0.5.0

* New translations com.github.rafostar.Clapper.pot (Romanian)

* New translations com.github.rafostar.Clapper.pot (Korean)

* New translations com.github.rafostar.Clapper.pot (Vietnamese)

* New translations com.github.rafostar.Clapper.pot (Chinese Traditional)

* New translations com.github.rafostar.Clapper.pot (Chinese Simplified)

* New translations com.github.rafostar.Clapper.pot (Ukrainian)

* New translations com.github.rafostar.Clapper.pot (Turkish)

* New translations com.github.rafostar.Clapper.pot (Swedish)

* New translations com.github.rafostar.Clapper.pot (Serbian (Cyrillic))

* New translations com.github.rafostar.Clapper.pot (Russian)

* New translations com.github.rafostar.Clapper.pot (Portuguese)

* New translations com.github.rafostar.Clapper.pot (Polish)

* New translations com.github.rafostar.Clapper.pot (Norwegian)

* New translations com.github.rafostar.Clapper.pot (Dutch)

* New translations com.github.rafostar.Clapper.pot (Japanese)

* New translations com.github.rafostar.Clapper.pot (French)

* New translations com.github.rafostar.Clapper.pot (Italian)

* New translations com.github.rafostar.Clapper.pot (Hungarian)

* New translations com.github.rafostar.Clapper.pot (Hebrew)

* New translations com.github.rafostar.Clapper.pot (Finnish)

* New translations com.github.rafostar.Clapper.pot (Basque)

* New translations com.github.rafostar.Clapper.pot (Greek)

* New translations com.github.rafostar.Clapper.pot (German)

* New translations com.github.rafostar.Clapper.pot (Danish)

* New translations com.github.rafostar.Clapper.pot (Czech)

* New translations com.github.rafostar.Clapper.pot (Catalan)

* New translations com.github.rafostar.Clapper.pot (Arabic)

* New translations com.github.rafostar.Clapper.pot (Afrikaans)

* New translations com.github.rafostar.Clapper.pot (Spanish)

* New translations com.github.rafostar.Clapper.pot (Portuguese, Brazilian)

* New translations com.github.rafostar.Clapper.pot (Italian)

* New translations com.github.rafostar.Clapper.pot (German)

.github/workflows/flatpak-nightly.yml

@@ -0,0 +1,42 @@
+on:
+  workflow_dispatch:
+  schedule:
+    - cron: "0 0 * * *"
+name: "Flatpak Nightly"
+jobs:
+  flatpak:
+    name: "Flatpak"
+    runs-on: ubuntu-latest
+    timeout-minutes: 600
+    container:
+      image: bilelmoussaoui/flatpak-github-actions:gnome-nightly
+      options: --privileged
+    strategy:
+      matrix:
+        arch: [x86_64, aarch64]
+      fail-fast: false
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Install Docker
+      run: |
+        dnf -y install docker
+    - name: Setup QEMU
+      id: qemu
+      uses: docker/setup-qemu-action@v1
+      with:
+        platforms: arm64
+    - name: Prepare Runtime
+      run: |
+        flatpak --system install -y --noninteractive flathub org.freedesktop.Sdk.Extension.rust-nightly/${{ matrix.arch }}/21.08
+        flatpak --system install -y --noninteractive flathub org.freedesktop.Sdk.Extension.llvm13/${{ matrix.arch }}/21.08
+    - uses: bilelmoussaoui/flatpak-github-actions/flatpak-builder@v4
+      name: Build
+      with:
+        bundle: com.github.rafostar.Clapper.flatpak
+        manifest-path: pkgs/flatpak/com.github.rafostar.Clapper-nightly.json
+        repository-name: gnome-nightly
+        repository-url: https://nightly.gnome.org/gnome-nightly.flatpakrepo
+        cache-key: flatpak-builder-${{ github.sha }}-testing-${{ github.run_number }}
+        arch: ${{ matrix.arch }}

.github/workflows/flatpak.yml

@@ -0,0 +1,40 @@
+on:
+  workflow_dispatch:
+  push:
+    branches:
+      - master
+  pull_request:
+    branches:
+      - master
+name: "Flatpak"
+jobs:
+  flatpak:
+    name: "Flatpak"
+    runs-on: ubuntu-latest
+    timeout-minutes: 600
+    container:
+      image: bilelmoussaoui/flatpak-github-actions:gnome-42
+      options: --privileged
+    strategy:
+      matrix:
+        arch: [x86_64, aarch64]
+      fail-fast: false
+    steps:
+    - uses: actions/checkout@v2
+      with:
+        submodules: recursive
+    - name: Install Docker
+      run: |
+        dnf -y install docker
+    - name: Setup QEMU
+      id: qemu
+      uses: docker/setup-qemu-action@v1
+      with:
+        platforms: arm64
+    - uses: bilelmoussaoui/flatpak-github-actions/flatpak-builder@v4
+      name: "Build"
+      with:
+        bundle: com.github.rafostar.Clapper.flatpak
+        manifest-path: pkgs/flatpak/com.github.rafostar.Clapper.json
+        cache-key: flatpak-builder-${{ github.sha }}
+        arch: ${{ matrix.arch }}

.obs/workflows.yml

@@ -0,0 +1,10 @@
+rebuild_master:
+  steps:
+    - trigger_services:
+        project: home:Rafostar
+        package: clapper
+  filters:
+    event: push
+    branches:
+      only:
+        - master

README.md

@@ -1,6 +1,12 @@
 # Clapper
-A GNOME media player build using [GJS](https://gitlab.gnome.org/GNOME/gjs) with [GTK4](https://www.gtk.org) toolkit.
-The media player is using [GStreamer](https://gstreamer.freedesktop.org/) as a media backend and renders everything via [OpenGL](https://www.opengl.org).
+[![Flatpak](https://github.com/Rafostar/clapper/actions/workflows/flatpak.yml/badge.svg?event=push)](https://github.com/Rafostar/clapper/actions/workflows/flatpak.yml)
+[![Flatpak Nightly](https://github.com/Rafostar/clapper/actions/workflows/flatpak-nightly.yml/badge.svg?event=schedule)](https://github.com/Rafostar/clapper/actions/workflows/flatpak-nightly.yml)
+[![Crowdin](https://badges.crowdin.net/clapper/localized.svg)](https://crowdin.com/project/clapper)
+[![Matrix](https://img.shields.io/matrix/clapper-player:matrix.org?label=matrix)](https://matrix.to/#/#clapper-player:matrix.org)
+[![Donate](https://img.shields.io/liberapay/receives/Clapper.svg?logo=liberapay)](https://liberapay.com/Clapper)
+
+A GNOME media player built using [GJS](https://gitlab.gnome.org/GNOME/gjs) with [GTK4](https://www.gtk.org) toolkit.
+The media player uses [GStreamer](https://gstreamer.freedesktop.org/) as a media backend and renders everything via [OpenGL](https://www.opengl.org).
 
 <p align="center">
 <img src="https://raw.githubusercontent.com/wiki/Rafostar/clapper/media/screenshot-windowed.png"><br>
@@ -23,49 +29,42 @@ The media player is using [GStreamer](https://gstreamer.freedesktop.org/) as a m
 * [Adaptive UI](https://raw.githubusercontent.com/wiki/Rafostar/clapper/media/screenshot-mobile.png)
 * [Playlist from file](https://github.com/Rafostar/clapper/wiki/Playlists)
 * Chapters on progress bar
+* MPRIS support
 
 ## Installation from Flatpak
 The `Flatpak` package includes all required dependencies and codecs.
-Additionally it also has a few patches, thus some functionalities work better (or are only available) in `Flatpak` version (until my changes are accepted upstream). List of patches used in this version can be found [here](https://github.com/Rafostar/clapper/issues/35).
+Additionally it also has a few patches, thus some functionalities work better (or are only available) in `Flatpak` version (until my changes are accepted upstream).
+List of patches used in this version can be found [here](https://github.com/Rafostar/clapper/issues/35).
 
-<a href='https://flathub.org/apps/details/com.github.rafostar.Clapper'><img width='240' alt='Download on Flathub' src='https://flathub.org/assets/badges/flathub-badge-en.png'/></a>
+<a href='https://flathub.org/apps/details/com.github.rafostar.Clapper'>
+  <img width='240' alt='Download on Flathub' src='https://flathub.org/assets/badges/flathub-badge-en.png'/>
+</a>
 
-**Important:** If you have been using the flatpak package from my custom 3rd party repo, please remove it and replace your installation with version from Flathub. That repository will not be maintained any longer. Thank you for understanding.
+## Packages in Linux Distributions
+[![Packaging status](https://repology.org/badge/vertical-allrepos/clapper.svg)](https://repology.org/project/clapper/versions)
 
-## Packages
-The [pkgs folder](https://github.com/Rafostar/clapper/tree/master/pkgs) in this repository contains build scripts for various package formats. You can use them to build package yourself or download one of pre-built packages:
+Pre-built RPM packages are also available in [my repo](https://software.opensuse.org//download.html?project=home%3ARafostar&package=clapper) ([see status](https://build.opensuse.org/package/show/home:Rafostar/clapper)).<br>
+Those are automatically built on each git commit, thus are considered unstable.
 
-#### Debian, Fedora & openSUSE
-Pre-built packages are available in [my repo](https://software.opensuse.org//download.html?project=home%3ARafostar&package=clapper) ([see status](https://build.opensuse.org/package/show/home:Rafostar/clapper)).<br>
-Those are automatically build on each git commit, thus are considered unstable.
-
-#### Arch Linux
-You can get Clapper from the AUR:
-* [clapper](https://aur.archlinux.org/packages/clapper) (stable version)
-* [clapper-git](https://aur.archlinux.org/packages/clapper-git)
-
-## Installation from source code
+## Installation from Source Code
 ```sh
 meson builddir --prefix=/usr/local
 sudo meson install -C builddir
 ```
 
-## Q&A
-**Q:** Does using `GJS` negatively impact video performance?<br>
-**A:** Absolutely not. `GJS` here is used to put together the GUI during startup.
-It has nothing to do with video rendering. All used `GTK4` and `GStreamer` libraries are in C.
-Even the custom video widget that I prepared for this player (based on original `GTK3` implementation) is a compiled C code.
-All these libs are acting "on their own" and no function calls from `GJS` related to video decoding and rendering are performed during playback.
-
-**Q:** What settings should I set to maximize performance?<br>
-**A:** As of now, player works best on `Wayland` session. `Wayland` users can try enabling highly experimental `vah264dec` plugin for improved performance (this plugin does not work on `Xorg` right now) for standard (8-bit) `H.264` videos.
-It can be enabled from inside player preferences dialog inside `Advanced -> GStreamer` tab using customizable `Plugin Ranking` feature.
-Since the whole app is rendered using your GPU, users of VERY weak GPUs might want to disable the "render window shadows" option to have more GPU power available for non-fullscreen video rendering.
-
-## Other Questions?
+## Questions?
 Feel free to ask me any questions. Come and talk on Matrix: [#clapper-player:matrix.org](https://matrix.to/#/#clapper-player:matrix.org)
 
+## Translations
+Preferred translation method is to use [Clapper Crowdin](https://crowdin.com/project/clapper) web page.
+
+Crowdin does not require any additional tools and translating can be done through web browser.
+You can login using GitHub account or create a new one. Only I can add new languages to this project,
+so if your language is not available, please contact me first.
+
 ## Special Thanks
 Many thanks to [sp1ritCS](https://github.com/sp1ritCS) for creating and maintaining package build files.
+Big thanks to [bridadan](https://github.com/bridadan) and [Uniformbuffer3](https://github.com/Uniformbuffer3) for helping
+with testing V4L2 and NVDEC hardware acceleration methods.
 
 Thanks a lot to all the people who are supporting the development with their anonymous donations through [Liberapay](https://liberapay.com/Clapper/). I :heart: U.

TODO.md

@@ -40,7 +40,7 @@
 - [X] Remote playback controls via HTTP (VLC) + WebSockets
   - [ ] Expand available API
   - [ ] API documentation
-- [ ] Integration with the top bar
-  - [ ] MPRIS support
-  - [ ] Controls in the notifications panel
+- [X] Integration with the top bar
+  - [X] MPRIS support
+  - [X] Controls in the notifications panel
   - [ ] Progress bar in the notifications panel (maybe via extension)

_service

@@ -4,7 +4,6 @@
     <param name="url">https://github.com/Rafostar/clapper.git</param>
     <param name="extract">pkgs/rpm/clapper.spec</param>
     <param name="extract">pkgs/rpm/clapper.rpmlintrc</param>
-    <param name="extract">pkgs/deb/clapper.dsc</param>
   </service>
   <service name="tar" mode="buildtime"/>
   <service name="recompress" mode="buildtime">

bin/com.github.rafostar.Clapper.Subprocess.in

@@ -1,17 +0,0 @@
-#!@GJS@
-
-/* pkg init enforces the imports path to the folder
- * named after the pkg name, but I would prefer to have
- * the bundled subprocess stored in the same directory */
-imports.searchPath.unshift('@datadir@/@PACKAGE_NAME@');
-
-const Package = imports.package;
-
-Package.init({
-  name: '@PACKAGE_NAME@.@ID_POSTFIX@',
-  version: '@PACKAGE_VERSION@',
-  prefix: '@prefix@',
-  libdir: '@libdir@',
-  datadir: '@datadir@',
-});
-Package.run(imports.src.main@ID_POSTFIX@);

bin/com.github.rafostar.Clapper.in

@@ -1,12 +1,9 @@
 #!@GJS@
 
-const Package = imports.package;
-
-Package.init({
+imports.package.init({
   name: '@PACKAGE_NAME@',
   version: '@PACKAGE_VERSION@',
   prefix: '@prefix@',
   libdir: '@libdir@',
-  datadir: '@datadir@',
 });
-Package.run(imports.src.main);
+imports.package.run(imports.src.main);

bin/meson.build

@@ -1,24 +1,22 @@
-clapper_apps = ['', 'Remote', 'Daemon']
+bin_conf = configuration_data()
 
-foreach id_postfix : clapper_apps
-  app_postfix = (id_postfix != '') ? '.' + id_postfix : ''
-  template_type = (id_postfix != '') ? '.Subprocess' : ''
+bin_conf.set('GJS', find_program('gjs').path())
+bin_conf.set('PACKAGE_NAME', meson.project_name())
+bin_conf.set('PACKAGE_VERSION', meson.project_version())
+bin_conf.set('prefix', get_option('prefix'))
+bin_conf.set('libdir', libdir)
 
-  bin_conf = configuration_data()
-  bin_conf.set('GJS', find_program('gjs').path())
-  bin_conf.set('PACKAGE_NAME', meson.project_name())
-  bin_conf.set('PACKAGE_VERSION', meson.project_version())
-  bin_conf.set('ID_POSTFIX', id_postfix)
-  bin_conf.set('prefix', get_option('prefix'))
-  bin_conf.set('libdir', join_paths(get_option('prefix'), get_option('libdir')))
-  bin_conf.set('datadir', join_paths(get_option('prefix'), get_option('datadir')))
+configure_file(
+  input: 'com.github.rafostar.Clapper.in',
+  output: 'com.github.rafostar.Clapper',
+  configuration: bin_conf,
+  install: true,
+  install_dir: bindir,
+  install_mode: 'rwxr-xr-x'
+)
 
-  configure_file(
-    input: 'com.github.rafostar.Clapper' + template_type + '.in',
-    output: 'com.github.rafostar.Clapper' + app_postfix,
-    configuration: bin_conf,
-    install: true,
-    install_dir: get_option('bindir'),
-    install_mode: 'rwxr-xr-x'
-  )
-endforeach
+clapper_symlink_cmd = 'ln -fs @0@ $DESTDIR@1@'.format(
+  'com.github.rafostar.Clapper',
+  join_paths(bindir, 'clapper')
+)
+meson.add_install_script('sh', '-c', clapper_symlink_cmd)

crowdin.yml

@@ -0,0 +1,3 @@
+files:
+  - source: /po/com.github.rafostar.Clapper.pot
+    translation: /po/%osx_locale%.po

css/styles.css

@@ -5,19 +5,70 @@ scale marks {
 radio {
   margin-left: -2px;
 }
+scrolledwindow scrollbar.vertical slider {
+  min-height: 16px;
+}
+
+/* Consistent scales color */
+scale trough highlight {
+  color: @accent_fg_color;
+  background-color: @accent_bg_color;
+}
+/* Consistent radio buttons color */
+.osd radio {
+  color: @accent_fg_color;
+  background-color: transparent;
+  background-image: none;
+}
+.osd radio:hover,
+.osd radio:checked {
+  background-image: image(rgba(255,255,255,0.1));
+}
+.osd radio:active {
+  background-image: image(rgba(255,255,255,0.3));
+}
+
+/* Adwaita OSD background color is unacceptable:
+ * https://gitlab.gnome.org/GNOME/libadwaita/-/issues/454 */
+box.osd,
+.osd popover contents,
+.osd popover arrow,
+.osdheaderbar button {
+  background-color: rgba(38,38,38,0.78);
+}
+.osdheaderbar button:hover,
+.osdheaderbar button:checked {
+  background-color: rgba(63,63,63,0.78);
+}
+.osdheaderbar button:active {
+  background-color: rgba(82,82,82,0.78);
+}
+
 /* Adwaita is missing osd ListBox */
-.osd list {
+.clapperplaylist {
   background: none;
 }
-.osd list row image {
+.clapperplaylist row {
+  border-radius: 5px;
+}
+.clapperplaylist row {
+  color: @theme_fg_color;
+}
+.clapperplaylist row button {
+  margin: 0px;
+  padding: 0px;
+  min-width: 28px;
+  min-height: 28px;
+}
+.fullscreen.tvmode .clapperplaylist row button {
+  min-width: 36px;
+  min-height: 36px;
+  margin-left: 2px;
+  margin-right: 2px;
+}
+.osd .clapperplaylist row image {
   -gtk-icon-shadow: none;
 }
-.gtk402 trough highlight {
-  border-color: transparent;
-}
-.gtk402 .osd trough highlight {
-  border-color: inherit;
-}
 .osdheaderbar {
   background: transparent;
 }
@@ -34,18 +85,20 @@ radio {
 .linkedright image {
   margin-right: 2px;
 }
-/* Non-osd style for popover menu */
-.menupopover label {
-  color: @theme_text_color;
+
+/* Flat popovers */
+popover arrow,
+popover contents {
+  border-color: transparent;
+  box-shadow: none;
 }
-.menupopover arrow {
-  background: @theme_base_color;
-  border-color: @insensitive_base_color;
-}
-.menupopover contents {
-  background: @theme_base_color;
-  border-color: @insensitive_base_color;
+.popoverseparator separator {
+  background-color: @insensitive_fg_color;
+  margin-left: 3px;
+  margin-right: 3px;
 }
+
+/* Rounded corners */
 .adwrounded.csd {
   border-radius: 8px;
 }
@@ -61,8 +114,15 @@ radio {
 .roundedcorners {
   border-radius: 8px;
 }
-.adwthemedark scale trough highlight {
-  filter: brightness(120%);
+
+/* Reduce sliders size */
+scale trough slider {
+  min-height: 18px;
+  min-width: 18px;
+}
+.fullscreen.tvmode scale trough slider {
+  min-height: 20px;
+  min-width: 20px;
 }
 
 .videowidget {
@@ -75,24 +135,29 @@ radio {
   font-size: 21px;
   font-weight: 500;
 }
-.adwicons .playercontrols {
-  margin-bottom: -1px;
-}
-.playercontrols {
+.clappercontrols {
   margin-left: 2px;
   margin-right: 2px;
 }
-.playercontrols button {
+.fullscreen.tvmode .clappercontrols {
+  margin-left: 1px;
+  margin-right: 1px;
+}
+.clappercontrolsbutton {
   margin: 3px;
   margin-left: 1px;
   margin-right: 1px;
 }
-.fullscreen.tvmode .playercontrols button {
+.fullscreen.tvmode .clappercontrolsbutton {
   min-width: 32px;
   min-height: 32px;
   margin: 5px;
-  margin-left: 3px;
-  margin-right: 3px;
+  margin-left: 4px;
+  margin-right: 4px;
+}
+.clappercontrolsbutton.text-button {
+  padding-left: 4px;
+  padding-right: 4px;
 }
 .fullscreen.tvmode button image {
   -gtk-icon-shadow: none;
@@ -101,28 +166,21 @@ radio {
   margin-left: 0px;
   margin-right: 4px;
   border: 2px solid;
-  min-width: 17px;
-  min-height: 17px;
+  min-width: 16px;
+  min-height: 16px;
+  box-shadow: none;
 }
 
-.fullscreen.tvmode .playercontrols button image {
-  -gtk-icon-size: 24px;
+/* Also affects popover buttons */
+.fullscreen.tvmode .clappercontrols button image {
+  -gtk-icon-size: 26px;
 }
-.adwicons .playbackicon {
-  -gtk-icon-size: 20px;
-}
-.adwicons.fullscreen.tvmode .playbackicon {
-  -gtk-icon-size: 28px;
-}
-.labelbuttonlabel {
-  margin-left: -4px;
-  margin-right: -4px;
-  min-width: 8px;
+.clappercontrolsbutton.text-button label {
   font-family: 'Cantarell', sans-serif;
   font-variant-numeric: tabular-nums;
   font-weight: 600;
 }
-.fullscreen.tvmode .labelbuttonlabel {
+.fullscreen.tvmode .clappercontrolsbutton.text-button label {
   font-size: 22px;
   text-shadow: none;
 }
@@ -153,29 +211,27 @@ radio {
   font-variant-numeric: tabular-nums;
 }
 
-/* Button Inside Popover */
-.popoverbutton {
-  min-width: 24px;
-  min-height: 24px;
-}
-
 /* Position Scale */
 .positionscale {
   margin: -2px;
-  margin-left: -4px;
-  margin-right: -4px;
 }
 .positionscale trough highlight {
-  min-height: 4px;
-}
-.osd .positionscale trough highlight {
   min-height: 6px;
 }
+.fullscreen.tvmode .positionscale {
+  padding-left: 12px;
+  padding-right: 12px;
+}
+.fullscreen.tvmode .positionscale.fine-tune {
+  padding-left: 12px;
+  padding-right: 12px;
+}
 .fullscreen.tvmode .positionscale trough slider {
   color: transparent;
   background: transparent;
   border-color: transparent;
   box-shadow: none;
+  outline: none;
 }
 .positionscale mark indicator {
   min-height: 6px;
@@ -205,6 +261,9 @@ radio {
 .fullscreen.tvmode .positionscale marks.bottom {
   margin-top: 2px;
 }
+.fullscreen.tvmode .positionscale trough {
+  border-radius: 3px;
+}
 .fullscreen.tvmode .positionscale trough highlight {
   border-radius: 3px;
   min-height: 20px;
@@ -232,22 +291,33 @@ radio {
   margin-top: -4px;
   margin-bottom: -6px;
 }
+.volumescale trough highlight {
+  min-width: 4px;
+}
 .fullscreen.tvmode .volumescale trough highlight {
   min-width: 6px;
 }
 .overamp trough highlight {
-  background: @error_color;
+  color: @error_fg_color;
+  background-color: @error_bg_color;
 }
 
 /* Elapsed Popover */
-.elapsedpopoverbox {
-  min-width: 260px;
+.elapsedpopover {
+  min-width: 326px;
 }
-.elapsedpopoverbox box separator {
-  background: @insensitive_fg_color;
+.fullscreen.tvmode .elapsedpopover {
+  min-width: 448px;
 }
-.fullscreen.tvmode .elapsedpopoverbox {
-  min-width: 360px;
+.elapsedpopover contents {
+  padding-bottom: 0px;
+}
+.speedscale {
+  margin-left: 4px;
+  margin-right: 4px;
+}
+.speedscale trough highlight {
+  min-height: 4px;
 }
 .fullscreen.tvmode .speedscale trough highlight {
   min-height: 6px;
@@ -279,26 +349,9 @@ radio {
   font-weight: 600;
 }
 
-/* Preferences */
-.prefsnotebook grid {
-  margin: 10px;
-}
-.prefssubpage header {
-  background: none;
-}
-.prefssubpage header tabs tab {
-  box-shadow: none;
-  margin: 0px;
-  margin-right: 1px;
-}
-.prefssubpage header tabs tab:checked {
-  color: initial;
-  background: @theme_selected_bg_color;
-}
-
 /* Open URI Dialog */
 .uridialogbox {
-  margin: 12px;
+  margin: 10px;
 }
 
 /* Tweaks */
@@ -309,7 +362,7 @@ radio {
   border: none;
 }
 .controlsbox {
-  background: @theme_bg_color;
+  background: @popover_bg_color;
 }
 .gpufriendly {
   box-shadow: -8px -8px transparent, 8px 8px transparent;
@@ -322,3 +375,52 @@ radio {
 .blackbackground {
   background: black;
 }
+
+/** SCALING LOW-RES **/
+.fullscreen.tvmode.lowres .clappercontrols button image {
+  -gtk-icon-size: 22px;
+}
+.fullscreen.tvmode.lowres .clappercontrolsbutton {
+  min-width: 28px;
+  min-height: 28px;
+}
+.fullscreen.tvmode.lowres .clappercontrolsbutton.text-button label {
+  font-size: 21px;
+}
+.fullscreen.tvmode.lowres .positionscale trough highlight {
+  min-height: 18px;
+}
+.fullscreen.tvmode.lowres .positionscale.fine-tune trough highlight {
+  min-height: 18px;
+}
+.fullscreen.tvmode.lowres popover box {
+  font-size: 19px;
+}
+.fullscreen.tvmode.lowres radio {
+  min-width: 15px;
+  min-height: 15px;
+}
+.fullscreen.tvmode.lowres .clapperplaylist row button {
+  min-width: 32px;
+  min-height: 32px;
+}
+.fullscreen.tvmode.lowres .tvtitle {
+  font-size: 26px;
+}
+.fullscreen.tvmode.lowres .tvtime {
+  font-size: 34px;
+}
+.fullscreen.tvmode.lowres .tvendtime {
+  font-size: 21px;
+}
+.fullscreen.tvmode.lowres .elapsedpopover {
+  min-width: 410px;
+}
+.fullscreen.tvmode.lowres .chapterlabel {
+  font-size: 21px;
+}
+
+/** SCALING HI-RES **/
+.fullscreen.tvmode.hires .clappercontrols button image {
+  -gtk-icon-size: 24px; /* Sharpest on 2160p with scaling 2x */
+}

data/com.github.rafostar.Clapper-symbolic.svg

@@ -0,0 +1,115 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!-- Created with Inkscape (http://www.inkscape.org/) -->
+
+<svg
+   width="16"
+   height="16"
+   viewBox="0 0 4.2333333 4.2333334"
+   version="1.1"
+   id="svg5"
+   inkscape:version="1.1 (c68e22c387, 2021-05-23)"
+   sodipodi:docname="com.github.rafostar.Clapper-symbolic.svg"
+   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
+   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
+   xmlns="http://www.w3.org/2000/svg"
+   xmlns:svg="http://www.w3.org/2000/svg">
+  <sodipodi:namedview
+     id="namedview7"
+     pagecolor="#ffffff"
+     bordercolor="#666666"
+     borderopacity="1.0"
+     inkscape:pageshadow="2"
+     inkscape:pageopacity="0.0"
+     inkscape:pagecheckerboard="0"
+     inkscape:document-units="mm"
+     showgrid="false"
+     inkscape:snap-bbox="true"
+     inkscape:bbox-paths="true"
+     inkscape:bbox-nodes="true"
+     inkscape:snap-bbox-edge-midpoints="true"
+     inkscape:snap-bbox-midpoints="true"
+     inkscape:object-paths="true"
+     inkscape:snap-intersection-paths="true"
+     inkscape:snap-smooth-nodes="true"
+     inkscape:snap-midpoints="true"
+     inkscape:snap-global="false"
+     units="px"
+     inkscape:zoom="32"
+     inkscape:cx="6.078125"
+     inkscape:cy="8.09375"
+     inkscape:window-width="1680"
+     inkscape:window-height="981"
+     inkscape:window-x="0"
+     inkscape:window-y="0"
+     inkscape:window-maximized="1"
+     inkscape:current-layer="layer1" />
+  <defs
+     id="defs2">
+    <inkscape:path-effect
+       effect="fillet_chamfer"
+       id="path-effect1853"
+       is_visible="true"
+       lpeversion="1"
+       satellites_param="F,0,0,1,0,1.8520833,0,1 @ F,0,0,1,0,1.8520833,0,1 @ F,0,0,1,0,1.8520833,0,1 @ F,0,0,1,0,1.8520833,0,1"
+       unit="px"
+       method="auto"
+       mode="F"
+       radius="7"
+       chamfer_steps="1"
+       flexible="false"
+       use_knot_distance="true"
+       apply_no_radius="true"
+       apply_with_radius="true"
+       only_selected="false"
+       hide_knots="false" />
+    <inkscape:path-effect
+       effect="fillet_chamfer"
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+       unit="px"
+       method="auto"
+       mode="F"
+       radius="7"
+       chamfer_steps="1"
+       flexible="false"
+       use_knot_distance="true"
+       apply_no_radius="true"
+       apply_with_radius="true"
+       only_selected="false"
+       hide_knots="false" />
+  </defs>
+  <g
+     inkscape:label="Layer 1"
+     inkscape:groupmode="layer"
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+       id="g2022"
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+      <path
+         id="rect973"
+         style="fill:#000000;stroke-width:1.30776;stroke-linecap:round;stroke-linejoin:round;paint-order:stroke markers fill"
+         d="m 88.193064,81.795006 c -0.699254,0 -1.342327,0.227875 -1.864484,0.609782 h 51.32503 c -0.52216,-0.381907 -1.16471,-0.609782 -1.86397,-0.609782 z m -3.157945,10.475846 v 26.225278 c 0,1.74939 1.40856,3.15743 3.157945,3.15743 h 47.596576 c 1.74939,0 3.15795,-1.40804 3.15795,-3.15743 V 92.270852 Z m 20.323311,4.964038 15.40009,9.27283 -15.5205,9.56634 z" />
+      <path
+         style="fill:#000000;stroke:#000000;stroke-width:0.264583px;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
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+         id="path1422"
+         inkscape:path-effect="#path-effect1732"
+         inkscape:original-d="m 82.122383,69.480886 11.048055,-0.09792 8.480852,19.601124 -19.424307,-0.005 z" />
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+         style="fill:#000000;stroke-width:1.3;stroke-linecap:round;stroke-linejoin:round;paint-order:stroke markers fill"
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+         width="59.366463"
+         height="9.8661175"
+         x="82"
+         y="79.292183"
+         ry="1.2306831" />
+      <path
+         id="rect1847"
+         style="fill:#000000;stroke-width:4.91339;stroke-linecap:round;stroke-linejoin:round;paint-order:stroke markers fill"
+         d="m 522.12695,200.42773 c -0.45798,3.8e-4 -0.92335,0.0696 -1.38476,0.21289 l -172.88672,53.70313 5.28515,-0.0469 a 10.55362,10.55362 0 0 1 9.7793,6.36328 l 10.69922,24.72656 158.18359,-49.13477 c 2.46089,-0.7644 3.82691,-3.36137 3.0625,-5.82226 l -8.30078,-26.72657 c -0.62108,-1.99947 -2.4529,-3.277 -4.4375,-3.27539 z m -203.69531,63.05469 -3.08398,0.95899 c -2.46089,0.7644 -3.82691,3.35942 -3.0625,5.82031 l 6.29101,20.2539 z"
+         transform="scale(0.26458333)" />
+    </g>
+  </g>
+</svg>

data/com.github.rafostar.Clapper.data.gresource.xml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+  <gresource prefix="/com/github/rafostar/Clapper">
+    <file preprocess="xml-stripblanks" alias="icons/scalable/actions/play-symbolic.svg">icons/play-symbolic.svg</file>
+    <file preprocess="xml-stripblanks" alias="icons/scalable/actions/pause-symbolic.svg">icons/pause-symbolic.svg</file>
+    <file preprocess="xml-stripblanks" alias="icons/scalable/actions/pip-in-symbolic.svg">icons/pip-in-symbolic.svg</file>
+    <file preprocess="xml-stripblanks" alias="icons/scalable/actions/pip-out-symbolic.svg">icons/pip-out-symbolic.svg</file>
+  </gresource>
+</gresources>

data/com.github.rafostar.Clapper.desktop

@@ -6,6 +6,8 @@ Categories=GTK;GNOME;AudioVideo;Player;Video;TV;
 MimeType=application/claps;application/mpeg4-iod;application/mpeg4-muxcodetable;application/mxf;application/ogg;application/ram;application/sdp;application/streamingmedia;application/vnd.apple.mpegurl;application/vnd.ms-asf;application/vnd.rn-realmedia;application/vnd.rn-realmedia-vbr;application/x-extension-m4a;application/x-extension-mp4;application/x-flac;application/x-flash-video;application/x-matroska;application/x-ogg;application/x-streamingmedia;audio/3gpp;audio/3gpp2;audio/aac;audio/ac3;audio/amr;audio/amr-wb;audio/basic;audio/dv;audio/eac3;audio/flac;audio/m4a;audio/midi;audio/mp1;audio/mp2;audio/mp3;audio/mp4;audio/mpeg;audio/mpegurl;audio/mpg;audio/ogg;audio/opus;audio/scpls;audio/vnd.dolby.heaac.1;audio/vnd.dolby.heaac.2;audio/vnd.dolby.mlp;audio/vnd.dts;audio/vnd.dts.hd;audio/vnd.rn-realaudio;audio/wav;audio/webm;audio/x-aac;audio/x-aiff;audio/x-ape;audio/x-flac;audio/x-gsm;audio/x-it;audio/x-m4a;audio/x-matroska;audio/x-mod;audio/x-mp1;audio/x-mp2;audio/x-mp3;audio/x-mpeg;audio/x-mpegurl;audio/x-mpg;audio/x-ms-asf;audio/x-ms-wma;audio/x-musepack;audio/x-pn-aiff;audio/x-pn-au;audio/x-pn-realaudio;audio/x-pn-wav;audio/x-real-audio;audio/x-realaudio;audio/x-s3m;audio/x-scpls;audio/x-shorten;audio/x-speex;audio/x-tta;audio/x-vorbis;audio/x-vorbis+ogg;audio/x-wav;audio/x-wavpack;audio/x-xm;video/3gp;video/3gpp;video/3gpp2;video/divx;video/dv;video/fli;video/flv;video/mp2t;video/mp4;video/mp4v-es;video/mpeg;video/mpeg-system;video/msvideo;video/ogg;video/quicktime;video/vnd.mpegurl;video/vnd.rn-realvideo;video/webm;video/x-avi;video/x-flc;video/x-fli;video/x-flv;video/x-m4v;video/x-matroska;video/x-mpeg;video/x-mpeg-system;video/x-mpeg2;video/x-ms-asf;video/x-ms-wm;video/x-ms-wmv;video/x-ms-wmx;video/x-msvideo;video/x-nsv;video/x-ogm+ogg;video/x-theora;video/x-theora+ogg;x-content/audio-cdda;x-content/audio-player;x-content/video-dvd;x-scheme-handler/mms;x-scheme-handler/mmsh;x-scheme-handler/rtmp;x-scheme-handler/rtp;x-scheme-handler/rtsp;
 Exec=com.github.rafostar.Clapper %U
 Icon=com.github.rafostar.Clapper
+DBusActivatable=true
+StartupNotify=true
 Terminal=false
 Type=Application
 # Translators: Search terms to find this application. Do NOT translate the semicolons!

data/com.github.rafostar.Clapper.gschema.xml

@@ -6,34 +6,34 @@
       <default>false</default>
       <summary>Automatically enter fullscreen when first file is loaded</summary>
     </key>
-    <key name="volume-initial" type="s">
-      <default>"restore"</default>
-      <summary>Mode used for startup volume value</summary>
+    <key name="volume-custom" type="b">
+      <default>false</default>
+      <summary>Set custom volume value at startup</summary>
     </key>
     <key name="volume-value" type="i">
       <default>100</default>
       <summary>Custom initial volume value in percentage after startup</summary>
     </key>
-    <key name="close-auto" type="b">
-      <default>false</default>
-      <summary>Automatically close the app after playback finishes</summary>
+    <key name="after-playback" type="i">
+      <default>0</default>
+      <summary>What to do after playback finishes</summary>
     </key>
 
-    <!-- Behaviour -->
-    <key name="seeking-mode" type="s">
-      <default>"normal"</default>
+    <!-- Behavior -->
+    <key name="seeking-mode" type="i">
+      <default>0</default>
       <summary>Mode used for seeking</summary>
     </key>
     <key name="seeking-value" type="i">
       <default>10</default>
       <summary>Time amount to seek with single press of arrow keys</summary>
     </key>
-    <key name="seeking-unit" type="s">
-      <default>"second"</default>
-      <summary>Unit to use with seeking value</summary>
+    <key name="seeking-unit" type="i">
+      <default>0</default>
+      <summary>Unit ID to use with seeking value</summary>
     </key>
     <key name="resume-enabled" type="b">
-      <default>true</default>
+      <default>false</default>
       <summary>Ask to resume unfinished video</summary>
     </key>
     <key name="resume-database" type="s">
@@ -46,16 +46,12 @@
     </key>
 
     <!-- Audio -->
-    <key name="audio-offset" type="d">
+    <key name="audio-offset" type="i">
       <default>0</default>
       <summary>Offset time for audio tracks relative to video (milliseconds)</summary>
     </key>
 
     <!-- Subtitles -->
-    <key name="subtitle-offset" type="d">
-      <default>0</default>
-      <summary>Offset time for subtitle tracks relative to video (milliseconds)</summary>
-    </key>
     <key name="subtitle-font" type="s">
       <default>"Sans 12"</default>
       <summary>The subtitles font description</summary>
@@ -70,14 +66,6 @@
       <default>6446</default>
       <summary>Listening port to use for incoming WebSocket connections</summary>
     </key>
-    <key name="webapp-enabled" type="b">
-      <default>false</default>
-      <summary>Run built-in broadway based web application</summary>
-    </key>
-    <key name="webapp-port" type="i">
-      <default>8086</default>
-      <summary>Port for running broadwayd service</summary>
-    </key>
 
     <!-- Tweaks -->
     <key name="dark-theme" type="b">
@@ -91,22 +79,20 @@
 
     <!-- GStreamer -->
     <key name="plugin-ranking" type="s">
-      <default>'[{"apply":false,"name":"vah264dec","rank":300}]'</default>
+      <default>'{}'</default>
       <summary>Custom values for GStreamer plugin ranking</summary>
     </key>
-    <key name="play-flags" type="i">
-      <default>1687</default>
-      <summary>Set PlayFlags for playbin</summary>
-    </key>
-
-    <!-- YouTube -->
-    <key name="yt-adaptive-enabled" type="b">
+    <key name="use-playbin3" type="b">
       <default>false</default>
-      <summary>Enable to use adaptive streaming for YouTube</summary>
+      <summary>Use playbin3 element instead of playbin2</summary>
     </key>
-    <key name="yt-quality-type" type="s">
-      <default>"hfr"</default>
-      <summary>Max YouTube video quality type</summary>
+    <key name="use-pipewire" type="b">
+      <default>false</default>
+      <summary>Use PipeWire for audio output</summary>
+    </key>
+    <key name="play-flags" type="i">
+      <default>1559</default>
+      <summary>Set PlayFlags for playbin</summary>
     </key>
 
     <!-- Other -->

data/com.github.rafostar.Clapper.metainfo.xml

@@ -9,24 +9,20 @@
   <launchable type="desktop-id">com.github.rafostar.Clapper.desktop</launchable>
   <description>
     <p>
-      Clapper is a GNOME media player build using GJS with GTK4 toolkit.
+      Clapper is a GNOME media player built using GJS with GTK4 toolkit.
       The media player is using GStreamer as a media backend and renders
       everything via OpenGL. Player works natively on both Xorg and Wayland.
-      It also supports VA-API on AMD/Intel GPUs.
+      It also supports hardware acceleration through VA-API on AMD/Intel GPUs,
+      NVDEC on Nvidia and V4L2 on mobile devices.
     </p>
     <p>
       The media player has an adaptive GUI. When viewing videos in "Windowed Mode",
       Clapper will use mostly unmodified GTK widgets to match your OS look nicely.
       When player enters "Fullscreen Mode" all GUI elements will become darker, bigger
       and semi-transparent for your viewing comfort. It also has a "Floating Mode" which
-      displays video only on top of all other windows for a PiP-like viewing experience.
+      displays only video on top of all other windows for a PiP-like viewing experience.
       Mobile friendly transitions are also supported.
     </p>
-    <p>
-      For best stability Wayland session is recommended. Wayland users with AMD/Intel GPUs
-      can try enabling HIGHLY EXPERIMENTAL "vah264dec" plugin inside player preferences
-      for reduced CPU and GPU usage on standard (8-bit) H.264 videos.
-    </p>
   </description>
   <developer_name>Rafał Dzięgiel</developer_name>
   <url type="homepage">https://rafostar.github.io/clapper</url>
@@ -52,6 +48,112 @@
     </screenshot>
   </screenshots>
   <releases>
+    <release version="0.5.0" date="2022-05-28">
+      <description>
+        <p>Changes:</p>
+        <ul>
+          <li>Includes and uses new, improved GStreamer video sink</li>
+          <li>All networking ported to libsoup3</li>
+          <li>A lot of cleanup, including removal of unfinished web application and old YT code</li>
+          <li>App now supports D-Bus launching (DBusActivatable)</li>
+          <li>Other small fixes</li>
+        </ul>
+        <p>New translations:</p>
+        <ul>
+          <li>Arabic</li>
+          <li>Basque</li>
+          <li>French</li>
+          <li>Japanese</li>
+          <li>Swedish</li>
+          <li>Turkish</li>
+        </ul>
+      </description>
+    </release>
+    <release version="0.4.1" date="2021-12-20">
+      <description>
+        <p>Fixes:</p>
+        <ul>
+          <li>Compatibility with more recent libadwaita versions</li>
+          <li>Toggle mute with M button alone</li>
+          <li>Allow handling YouTube with external GStreamer plugins</li>
+          <li>Fix catching errors when reading clipboard</li>
+          <li>Fix missing translator-credits</li>
+          <li>Fix missing gio-unix-2.0 dep</li>
+          <li>Fix playback pausing when entering fullscreen with touchscreen</li>
+          <li>Fix GST_PLUGIN_FEATURE_RANK env usage</li>
+          <li>Fix video/audio decoder change detection</li>
+          <li>Merge global video tags instead replacing them</li>
+          <li>Few other misc bug fixes</li>
+        </ul>
+        <p>New translations:</p>
+        <ul>
+          <li>Chinese Simplified</li>
+          <li>Czech</li>
+          <li>Hungarian</li>
+          <li>Portuguese</li>
+          <li>Portuguese, Brazilian</li>
+          <li>Russian</li>
+          <li>Spanish</li>
+        </ul>
+      </description>
+    </release>
+    <release version="0.4.0" date="2021-09-12">
+      <description>
+        <p>Changes:</p>
+        <ul>
+          <li>Now uses libadwaita</li>
+          <li>New and adaptive preferences window</li>
+          <li>Improved open URI dialog</li>
+          <li>Few small tweaks to fullscreen UI design</li>
+          <li>Show current video and audio decoders in popovers (easy way to check if HW accel is used)</li>
+          <li>Enabled NVDEC hardware acceleration by default (requires Nvidia proprietary drivers)</li>
+          <li>Added option to use PipeWire for audio output (experimental)</li>
+          <li>Added option to use playbin3 element (experimental)</li>
+          <li>New PiP icon from icon development kit</li>
+          <li>Improved performance on devices running OpenGL ES</li>
+          <li>Translations support</li>
+          <li>Various bug fixes</li>
+        </ul>
+        <p>New keyboard shortcuts:</p>
+        <ul>
+          <li>Leave fullscreen with Escape key</li>
+          <li>Toggle mute with Ctrl+M</li>
+        </ul>
+        <p>More touchscreen gestures:</p>
+        <ul>
+          <li>Toggle playback with a long press</li>
+          <li>Switch playlist items via double tap on screen side</li>
+        </ul>
+        <p>New translations:</p>
+        <ul>
+          <li>Catalan</li>
+          <li>Dutch</li>
+          <li>German</li>
+          <li>Italian</li>
+          <li>Polish</li>
+        </ul>
+      </description>
+    </release>
+    <release version="0.3.0" date="2021-06-18">
+      <description>
+        <p>Changes:</p>
+        <ul>
+          <li>Added MPRIS support</li>
+          <li>Added repeat modes: single video, whole playlist and shuffle</li>
+          <li>Support opening folders with media files</li>
+          <li>Append playlist items by holding Ctrl while doing Drag and Drop</li>
+          <li>Improved handling of keyboard shortcuts</li>
+          <li>Added more keyboard shortcuts</li>
+          <li>Added window that shows available keyboard shortcuts</li>
+          <li>Show black screen by default after playback (make showing last frame optional instead)</li>
+          <li>Added ability to export playlist to file</li>
+          <li>Improve handling of changing displays with different resolutions</li>
+          <li>Added support for EGL under x11 with GTK 4.3.1 or later</li>
+          <li>Added missing symbolic app icon</li>
+          <li>Some misc bug fixes and code cleanups</li>
+        </ul>
+      </description>
+    </release>
     <release version="0.2.1" date="2021-04-19">
       <description>
         <p>Player:</p>
@@ -102,6 +204,14 @@
     </release>
   </releases>
   <content_rating type="oars-1.1" />
+  <recommends>
+    <control>keyboard</control>
+    <control>pointing</control>
+    <control>touch</control>
+  </recommends>
+  <requires>
+    <display_length compare="ge">small</display_length>
+  </requires>
   <custom>
     <value key="Purism::form_factor">workstation</value>
     <value key="Purism::form_factor">mobile</value>

data/com.github.rafostar.Clapper.service.in

@@ -0,0 +1,3 @@
+[D-BUS Service]
+Name=@app_id@
+Exec=@bindir@/@app_id@ --gapplication-service

data/com.github.rafostar.Clapper.svg

@@ -1,29 +1,29 @@
 <?xml version="1.0" encoding="UTF-8"?>
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+        <path d="m 19 635 h 1 v 1 h -1 z m 0 0" fill="#2e3436" fill-rule="evenodd"/>
+    </g>
+    <g clip-path="url(#q)" mask="url(#p)" transform="matrix(1 0 0 1 -600 -764)">
+        <path d="m 136 660 v 7 h 7 v -7 z m 0 0" fill="#2e3436"/>
+    </g>
+    <g clip-path="url(#s)" mask="url(#r)" transform="matrix(1 0 0 1 -600 -764)">
+        <path d="m 219 642 h 3 v 12 h -3 z m 0 0" fill="#2e3436"/>
+    </g>
+</svg>

data/icons/play-symbolic.svg

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<svg height="16px" viewBox="2 2 16 16" width="16px" xmlns="http://www.w3.org/2000/svg">
+    <path d="M 5 3.746094 L 5 16.246094 L 6.25 16.246094 C 6.46875 16.246094 6.683594 16.195312 6.875 16.089844 L 15.625 11.089844 C 16.015625 10.875 16.210938 10.433594 16.210938 9.996094 C 16.210938 9.554688 16.015625 9.117188 15.625 8.902344 L 6.875 3.902344 C 6.683594 3.792969 6.46875 3.746094 6.25 3.746094 Z M 5 3.746094" fill="#2e3436"/>
+</svg>

data/meson.build

@@ -1,18 +1,46 @@
-sharedir = join_paths(get_option('prefix'), 'share')
-iconsdir = join_paths(sharedir, 'icons', 'hicolor')
+iconsdir = join_paths(datadir, 'icons', 'hicolor')
+
+appstream_util = find_program('appstream-util', required: false)
+if appstream_util.found()
+  test('Validate appstream file', appstream_util, args: [
+    'validate-relax',
+    join_paths(meson.current_source_dir(), 'com.github.rafostar.Clapper.metainfo.xml')
+  ])
+endif
 
 install_data('com.github.rafostar.Clapper.svg',
   install_dir: join_paths(iconsdir, 'scalable', 'apps')
 )
+install_data('com.github.rafostar.Clapper-symbolic.svg',
+  install_dir: join_paths(iconsdir, 'symbolic', 'apps')
+)
 install_data('com.github.rafostar.Clapper.gschema.xml',
-  install_dir: join_paths(sharedir, 'glib-2.0', 'schemas')
+  install_dir: join_paths(datadir, 'glib-2.0', 'schemas')
 )
 install_data('com.github.rafostar.Clapper.xml',
-  install_dir: join_paths(sharedir, 'mime', 'packages')
+  install_dir: join_paths(datadir, 'mime', 'packages')
 )
 install_data('com.github.rafostar.Clapper.desktop',
-  install_dir: join_paths(sharedir, 'applications')
+  install_dir: join_paths(datadir, 'applications')
 )
 install_data('com.github.rafostar.Clapper.metainfo.xml',
-  install_dir: join_paths(sharedir, 'metainfo')
+  install_dir: join_paths(datadir, 'metainfo')
+)
+gnome.compile_resources('com.github.rafostar.Clapper.data',
+  'com.github.rafostar.Clapper.data.gresource.xml',
+  gresource_bundle: true,
+  install: true,
+  install_dir: pkgdatadir,
+)
+
+dbus_conf = configuration_data()
+dbus_conf.set('app_id', meson.project_name())
+dbus_conf.set('bindir', bindir)
+
+configure_file(
+  input: 'com.github.rafostar.Clapper.service.in',
+  output: 'com.github.rafostar.Clapper.service',
+  configuration: dbus_conf,
+  install: true,
+  install_dir: join_paths(datadir, 'dbus-1', 'services'),
 )

lib/gst/clapper/gstclapper-mpris.c

@@ -147,31 +147,31 @@ gst_clapper_mpris_class_init (GstClapperMprisClass * klass)
   param_specs[PROP_OWN_NAME] =
       g_param_spec_string ("own-name", "DBus own name",
       "DBus name to own on connection",
-      NULL, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
+      NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
       G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
 
   param_specs[PROP_ID_PATH] =
       g_param_spec_string ("id-path", "DBus id path",
       "A valid D-Bus path describing this player",
-      NULL, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
+      NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
       G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
 
   param_specs[PROP_IDENTITY] =
       g_param_spec_string ("identity", "Player name",
       "A friendly name to identify the media player",
-      NULL, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
+      NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
       G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
 
   param_specs[PROP_DESKTOP_ENTRY] =
       g_param_spec_string ("desktop-entry", "Desktop entry filename",
       "The basename of an installed .desktop file",
-      NULL, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
+      NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
       G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
 
   param_specs[PROP_DEFAULT_ART_URL] =
       g_param_spec_string ("default-art-url", "Default Art URL",
       "Default art to show when media does not provide one",
-      NULL, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
+      NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
       G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
 
   param_specs[PROP_VOLUME] =
@@ -220,6 +220,21 @@ gst_clapper_mpris_get_property (GObject * object, guint prop_id,
   GstClapperMpris *self = GST_CLAPPER_MPRIS (object);
 
   switch (prop_id) {
+    case PROP_OWN_NAME:
+      g_value_set_string (value, self->own_name);
+      break;
+    case PROP_ID_PATH:
+      g_value_set_string (value, self->id_path);
+      break;
+    case PROP_IDENTITY:
+      g_value_set_string (value, self->identity);
+      break;
+    case PROP_DESKTOP_ENTRY:
+      g_value_set_string (value, self->desktop_entry);
+      break;
+    case PROP_DEFAULT_ART_URL:
+      g_value_set_string (value, self->default_art_url);
+      break;
     case PROP_VOLUME:
       g_object_get_property (G_OBJECT (self->player_skeleton), "volume", value);
       break;
@@ -771,12 +786,8 @@ gst_clapper_mpris_new (const gchar * own_name, const gchar * id_path,
     const gchar * identity, const gchar * desktop_entry,
     const gchar * default_art_url)
 {
-  GstClapperMpris *self;
-
-  self = g_object_new (GST_TYPE_CLAPPER,
+  return g_object_new (GST_TYPE_CLAPPER_MPRIS,
       "own-name", own_name, "id_path", id_path,
       "identity", identity, "desktop-entry", desktop_entry,
       "default-art-url", default_art_url, NULL);
-
-  return self;
 }

lib/gst/clapper/gstclapper.c

@@ -51,6 +51,8 @@
 GST_DEBUG_CATEGORY_STATIC (gst_clapper_debug);
 #define GST_CAT_DEFAULT gst_clapper_debug
 
+#define DEFAULT_USE_PLAYBIN3 FALSE
+#define DEFAULT_USE_PIPEWIRE FALSE
 #define DEFAULT_STATE GST_CLAPPER_STATE_STOPPED
 #define DEFAULT_URI NULL
 #define DEFAULT_POSITION GST_CLOCK_TIME_NONE
@@ -63,6 +65,8 @@ GST_DEBUG_CATEGORY_STATIC (gst_clapper_debug);
 #define DEFAULT_SUBTITLE_VIDEO_OFFSET 0
 #define DEFAULT_SEEK_MODE GST_CLAPPER_SEEK_MODE_DEFAULT
 
+static gboolean gst_clapper_gstreamer_prepared = FALSE;
+
 /**
  * gst_clapper_error_quark:
  */
@@ -78,6 +82,8 @@ enum
   PROP_VIDEO_RENDERER,
   PROP_SIGNAL_DISPATCHER,
   PROP_MPRIS,
+  PROP_USE_PLAYBIN3,
+  PROP_USE_PIPEWIRE,
   PROP_STATE,
   PROP_URI,
   PROP_SUBURI,
@@ -111,7 +117,8 @@ enum
   SIGNAL_WARNING,
   SIGNAL_VIDEO_DIMENSIONS_CHANGED,
   SIGNAL_MEDIA_INFO_UPDATED,
-  SIGNAL_MUTE_CHANGED,
+  SIGNAL_VIDEO_DECODER_CHANGED,
+  SIGNAL_AUDIO_DECODER_CHANGED,
   SIGNAL_LAST
 };
 
@@ -145,13 +152,14 @@ struct _GstClapper
   GstBus *bus;
   GstState target_state, current_state;
   gboolean is_live;
-  GSource *tick_source, *ready_timeout_source;
+  GSource *tick_source;
   GstClockTime cached_duration;
 
   gdouble rate;
 
   /* Prevent unnecessary signals emissions */
   gdouble last_volume;
+  gboolean last_mute;
 
   GstClapperState app_state;
   gint buffering;
@@ -181,6 +189,10 @@ struct _GstClapper
   /* If should emit media info updated signal */
   gboolean needs_info_update;
 
+  /* Prevent notify with the same decoders */
+  gchar *last_vdecoder;
+  gchar *last_adecoder;
+
   /* For playbin3 */
   gboolean use_playbin3;
   GstStreamCollection *collection;
@@ -188,6 +200,8 @@ struct _GstClapper
   gchar *audio_sid;
   gchar *subtitle_sid;
   gulong stream_notify_id;
+
+  gboolean use_pipewire;
 };
 
 struct _GstClapperClass
@@ -239,6 +253,9 @@ static void gst_clapper_audio_info_update (GstClapper * self,
 static void gst_clapper_subtitle_info_update (GstClapper * self,
     GstClapperStreamInfo * stream_info);
 
+static gboolean find_active_decoder_with_stream_id (GstClapper * self,
+    GstElementFactoryListType type, const gchar * stream_id);
+
 /* For playbin3 */
 static void gst_clapper_streams_info_create_from_collection (GstClapper * self,
     GstClapperMediaInfo * media_info, GstStreamCollection * collection);
@@ -262,7 +279,6 @@ static void remove_seek_source (GstClapper * self);
 static void
 gst_clapper_init (GstClapper * self)
 {
-  GST_DEBUG_CATEGORY_INIT (gst_clapper_debug, "Clapper", 0, "GstClapper");
   GST_TRACE_OBJECT (self, "Initializing");
 
   self = gst_clapper_get_instance_private (self);
@@ -294,6 +310,8 @@ gst_clapper_class_init (GstClapperClass * klass)
   gobject_class->finalize = gst_clapper_finalize;
   gobject_class->constructed = gst_clapper_constructed;
 
+  GST_DEBUG_CATEGORY_INIT (gst_clapper_debug, "Clapper", 0, "GstClapper");
+
   param_specs[PROP_VIDEO_RENDERER] =
       g_param_spec_object ("video-renderer",
       "Video Renderer", "Video renderer to use for rendering videos",
@@ -315,6 +333,16 @@ gst_clapper_class_init (GstClapperClass * klass)
       G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY |
       G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
 
+  param_specs[PROP_USE_PLAYBIN3] =
+      g_param_spec_boolean ("use-playbin3", "Use playbin3", "Use playbin3",
+      DEFAULT_USE_PLAYBIN3, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
+      G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
+
+  param_specs[PROP_USE_PIPEWIRE] =
+      g_param_spec_boolean ("use-pipewire", "Use PipeWire", "PipeWire audio output",
+      DEFAULT_USE_PIPEWIRE, G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY |
+      G_PARAM_EXPLICIT_NOTIFY | G_PARAM_STATIC_STRINGS);
+
   param_specs[PROP_STATE] =
       g_param_spec_enum ("state", "Clapper State", "Current player state",
       GST_TYPE_CLAPPER_STATE, DEFAULT_STATE, G_PARAM_READABLE |
@@ -459,15 +487,20 @@ gst_clapper_class_init (GstClapperClass * klass)
       G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS, 0, NULL,
       NULL, NULL, G_TYPE_NONE, 2, G_TYPE_INT, G_TYPE_INT);
 
-  signals[SIGNAL_MUTE_CHANGED] =
-      g_signal_new ("mute-changed", G_TYPE_FROM_CLASS (klass),
-      G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS, 0, NULL,
-      NULL, NULL, G_TYPE_NONE, 0, G_TYPE_INVALID);
-
   signals[SIGNAL_WARNING] =
       g_signal_new ("warning", G_TYPE_FROM_CLASS (klass),
       G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS, 0, NULL,
       NULL, NULL, G_TYPE_NONE, 1, G_TYPE_ERROR);
+
+  signals[SIGNAL_VIDEO_DECODER_CHANGED] =
+      g_signal_new ("video-decoder-changed", G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS, 0, NULL,
+      NULL, NULL, G_TYPE_NONE, 1, G_TYPE_STRING);
+
+  signals[SIGNAL_AUDIO_DECODER_CHANGED] =
+      g_signal_new ("audio-decoder-changed", G_TYPE_FROM_CLASS (klass),
+      G_SIGNAL_RUN_LAST | G_SIGNAL_NO_RECURSE | G_SIGNAL_NO_HOOKS, 0, NULL,
+      NULL, NULL, G_TYPE_NONE, 1, G_TYPE_STRING);
 }
 
 static void
@@ -506,6 +539,8 @@ gst_clapper_finalize (GObject * object)
   g_free (self->uri);
   g_free (self->redirect_uri);
   g_free (self->suburi);
+  g_free (self->last_vdecoder);
+  g_free (self->last_adecoder);
   g_free (self->video_sid);
   g_free (self->audio_sid);
   g_free (self->subtitle_sid);
@@ -664,6 +699,12 @@ gst_clapper_set_property (GObject * object, guint prop_id,
     case PROP_MPRIS:
       self->mpris = g_value_dup_object (value);
       break;
+    case PROP_USE_PLAYBIN3:
+      self->use_playbin3 = g_value_get_boolean (value);
+      break;
+    case PROP_USE_PIPEWIRE:
+      self->use_pipewire = g_value_get_boolean (value);
+      break;
     case PROP_URI:{
       g_mutex_lock (&self->lock);
       g_free (self->uri);
@@ -757,7 +798,9 @@ gst_clapper_get_property (GObject * object, guint prop_id,
 
   switch (prop_id) {
     case PROP_MPRIS:
+      g_mutex_lock (&self->lock);
       g_value_set_object (value, self->mpris);
+      g_mutex_unlock (&self->lock);
       break;
     case PROP_STATE:
       g_mutex_lock (&self->lock);
@@ -1095,44 +1138,6 @@ remove_tick_source (GstClapper * self)
   self->tick_source = NULL;
 }
 
-static gboolean
-ready_timeout_cb (gpointer user_data)
-{
-  GstClapper *self = user_data;
-
-  if (self->target_state <= GST_STATE_READY) {
-    GST_DEBUG_OBJECT (self, "Setting pipeline to NULL state");
-    self->target_state = GST_STATE_NULL;
-    self->current_state = GST_STATE_NULL;
-    gst_element_set_state (self->playbin, GST_STATE_NULL);
-  }
-
-  return G_SOURCE_REMOVE;
-}
-
-static void
-add_ready_timeout_source (GstClapper * self)
-{
-  if (self->ready_timeout_source)
-    return;
-
-  self->ready_timeout_source = g_timeout_source_new_seconds (60);
-  g_source_set_callback (self->ready_timeout_source,
-      (GSourceFunc) ready_timeout_cb, self, NULL);
-  g_source_attach (self->ready_timeout_source, self->context);
-}
-
-static void
-remove_ready_timeout_source (GstClapper * self)
-{
-  if (!self->ready_timeout_source)
-    return;
-
-  g_source_destroy (self->ready_timeout_source);
-  g_source_unref (self->ready_timeout_source);
-  self->ready_timeout_source = NULL;
-}
-
 typedef struct
 {
   GstClapper *clapper;
@@ -1177,7 +1182,6 @@ emit_error (GstClapper * self, GError * err)
   g_error_free (err);
 
   remove_tick_source (self);
-  remove_ready_timeout_source (self);
 
   self->target_state = GST_STATE_NULL;
   self->current_state = GST_STATE_NULL;
@@ -1616,7 +1620,7 @@ static void
 emit_duration_changed (GstClapper * self, GstClockTime duration)
 {
   if (self->cached_duration == duration
-      || self->cached_duration / GST_MSECOND == duration / GST_MSECOND)
+      || self->cached_duration / (250 * GST_MSECOND) == duration / (250 * GST_MSECOND))
     return;
 
   GST_DEBUG_OBJECT (self, "Duration changed %" GST_TIME_FORMAT,
@@ -1822,6 +1826,17 @@ media_info_update (GstClapper * self, GstClapperMediaInfo * info)
       "image_sample: %p", info->title, info->container, info->image_sample);
 }
 
+static void
+merge_tags (GstTagList **my_tags, GstTagList *tags)
+{
+  if (*my_tags) {
+    *my_tags = gst_tag_list_make_writable (*my_tags);
+    gst_tag_list_insert (*my_tags, tags, GST_TAG_MERGE_REPLACE);
+  } else {
+    *my_tags = gst_tag_list_ref (tags);
+  }
+}
+
 static void
 tags_cb (G_GNUC_UNUSED GstBus * bus, GstMessage * msg, gpointer user_data)
 {
@@ -1837,17 +1852,12 @@ tags_cb (G_GNUC_UNUSED GstBus * bus, GstMessage * msg, gpointer user_data)
   if (gst_tag_list_get_scope (tags) == GST_TAG_SCOPE_GLOBAL) {
     g_mutex_lock (&self->lock);
     if (self->media_info) {
-      if (self->media_info->tags)
-        gst_tag_list_unref (self->media_info->tags);
-      self->media_info->tags = gst_tag_list_ref (tags);
+      merge_tags (&self->media_info->tags, tags);
       media_info_update (self, self->media_info);
-      g_mutex_unlock (&self->lock);
     } else {
-      if (self->global_tags)
-        gst_tag_list_unref (self->global_tags);
-      self->global_tags = gst_tag_list_ref (tags);
-      g_mutex_unlock (&self->lock);
+      merge_tags (&self->global_tags, tags);
     }
+    g_mutex_unlock (&self->lock);
   }
 
   gst_tag_list_unref (tags);
@@ -2010,6 +2020,7 @@ streams_selected_cb (G_GNUC_UNUSED GstBus * bus, GstMessage * msg,
 {
   GstClapper *self = GST_CLAPPER (user_data);
   GstStreamCollection *collection = NULL;
+  gchar *video_sid, *audio_sid;
   guint i, len;
 
   gst_message_parse_streams_selected (msg, &collection);
@@ -2058,7 +2069,22 @@ streams_selected_cb (G_GNUC_UNUSED GstBus * bus, GstMessage * msg,
 
     *current_sid = g_strdup (stream_id);
   }
+
+  video_sid = g_strdup (self->video_sid);
+  audio_sid = g_strdup (self->audio_sid);
+
   g_mutex_unlock (&self->lock);
+
+  if (video_sid) {
+    find_active_decoder_with_stream_id (self, GST_ELEMENT_FACTORY_TYPE_DECODER
+        | GST_ELEMENT_FACTORY_TYPE_MEDIA_VIDEO, video_sid);
+    g_free (video_sid);
+  }
+  if (audio_sid) {
+    find_active_decoder_with_stream_id (self, GST_ELEMENT_FACTORY_TYPE_DECODER
+        | GST_ELEMENT_FACTORY_TYPE_MEDIA_AUDIO, audio_sid);
+    g_free (audio_sid);
+  }
 }
 
 static gboolean
@@ -2163,7 +2189,7 @@ gst_clapper_subtitle_info_update (GstClapper * self,
       g_object_get (G_OBJECT (self->playbin), "current-suburi", &suburi, NULL);
       if (suburi) {
         if (self->use_playbin3) {
-          if (g_str_equal (self->subtitle_sid, stream_info->stream_id))
+          if (!g_strcmp0 (self->subtitle_sid, stream_info->stream_id))
             info->language = g_path_get_basename (suburi);
         } else {
           g_object_get (G_OBJECT (self->playbin), "current-text", &text_index,
@@ -2361,7 +2387,7 @@ gst_clapper_stream_info_find_from_stream_id (GstClapperMediaInfo * media_info,
   list = gst_clapper_media_info_get_stream_list (media_info);
   for (l = list; l != NULL; l = l->next) {
     info = (GstClapperStreamInfo *) l->data;
-    if (g_str_equal (info->stream_id, stream_id)) {
+    if (!g_strcmp0 (info->stream_id, stream_id)) {
       return info;
     }
   }
@@ -2905,28 +2931,237 @@ volume_notify_cb (G_GNUC_UNUSED GObject * obj, G_GNUC_UNUSED GParamSpec * pspec,
 }
 
 static void
-mute_changed_dispatch (gpointer user_data)
+mute_notify_dispatch (gpointer user_data)
 {
   GstClapper *clapper = user_data;
 
   if (clapper->inhibit_sigs)
     return;
 
-  g_signal_emit (clapper, signals[SIGNAL_MUTE_CHANGED], 0);
+  g_object_notify_by_pspec (G_OBJECT (clapper), param_specs[PROP_MUTE]);
 }
 
 static void
 mute_notify_cb (G_GNUC_UNUSED GObject * obj, G_GNUC_UNUSED GParamSpec * pspec,
     GstClapper * self)
 {
-  if (g_signal_handler_find (self, G_SIGNAL_MATCH_ID,
-          signals[SIGNAL_MUTE_CHANGED], 0, NULL, NULL, NULL) != 0) {
+  gboolean mute = gst_clapper_get_mute (self);
+
+  if (self->last_mute != mute) {
+    self->last_mute = mute;
     gst_clapper_signal_dispatcher_dispatch (self->signal_dispatcher, self,
-        mute_changed_dispatch, g_object_ref (self),
+        mute_notify_dispatch, g_object_ref (self),
         (GDestroyNotify) g_object_unref);
   }
 }
 
+typedef struct
+{
+  GstClapper *clapper;
+  gchar *decoder_name;
+} DecoderChangedSignalData;
+
+static void
+video_decoder_changed_dispatch (gpointer user_data)
+{
+  DecoderChangedSignalData *data = user_data;
+
+  if (data->clapper->inhibit_sigs)
+    return;
+
+  g_signal_emit (data->clapper, signals[SIGNAL_VIDEO_DECODER_CHANGED],
+      0, data->decoder_name);
+}
+
+static void
+audio_decoder_changed_dispatch (gpointer user_data)
+{
+  DecoderChangedSignalData *data = user_data;
+
+  if (data->clapper->inhibit_sigs)
+    return;
+
+  g_signal_emit (data->clapper, signals[SIGNAL_AUDIO_DECODER_CHANGED],
+      0, data->decoder_name);
+}
+
+static void
+decoder_changed_signal_data_free (DecoderChangedSignalData * data)
+{
+  g_object_unref (data->clapper);
+  g_free (data->decoder_name);
+  g_free (data);
+}
+
+static void
+emit_decoder_changed (GstClapper * self, gchar * decoder_name,
+    GstElementFactoryListType type)
+{
+  GstClapperSignalDispatcherFunc func = NULL;
+
+  if ((type & GST_ELEMENT_FACTORY_TYPE_MEDIA_VIDEO) ==
+      GST_ELEMENT_FACTORY_TYPE_MEDIA_VIDEO) {
+    if (g_signal_handler_find (self, G_SIGNAL_MATCH_ID,
+        signals[SIGNAL_VIDEO_DECODER_CHANGED], 0, NULL, NULL, NULL) != 0 &&
+        g_strcmp0 (self->last_vdecoder, decoder_name) != 0) {
+      func = video_decoder_changed_dispatch;
+      g_free (self->last_vdecoder);
+      self->last_vdecoder = g_strdup (decoder_name);
+    }
+  } else if ((type & GST_ELEMENT_FACTORY_TYPE_MEDIA_AUDIO) ==
+      GST_ELEMENT_FACTORY_TYPE_MEDIA_AUDIO) {
+    if (g_signal_handler_find (self, G_SIGNAL_MATCH_ID,
+        signals[SIGNAL_AUDIO_DECODER_CHANGED], 0, NULL, NULL, NULL) != 0 &&
+        g_strcmp0 (self->last_adecoder, decoder_name) != 0) {
+      func = audio_decoder_changed_dispatch;
+      g_free (self->last_adecoder);
+      self->last_adecoder = g_strdup (decoder_name);
+    }
+  }
+
+  if (func) {
+    DecoderChangedSignalData *data = g_new (DecoderChangedSignalData, 1);
+
+    data->clapper = g_object_ref (self);
+    data->decoder_name = g_strdup (decoder_name);
+
+    gst_clapper_signal_dispatcher_dispatch (self->signal_dispatcher, self,
+        func, data, (GDestroyNotify) decoder_changed_signal_data_free);
+  }
+}
+
+static gboolean
+iterate_decoder_pads (GstClapper * self, GstElement * element,
+    const gchar * stream_id, GstElementFactoryListType type)
+{
+  GstIterator *iter;
+  GValue value = { 0, };
+  gboolean found = FALSE;
+
+  iter = gst_element_iterate_src_pads (element);
+
+  while (gst_iterator_next (iter, &value) == GST_ITERATOR_OK) {
+    GstPad *decoder_pad = g_value_get_object (&value);
+    gchar *decoder_stream_id = gst_pad_get_stream_id (decoder_pad);
+
+    GST_DEBUG_OBJECT (self, "Decoder stream: %s", decoder_stream_id);
+
+    /* In case of playbin3, pad may not be active yet */
+    if ((found = (g_strcmp0 (decoder_stream_id, stream_id) == 0
+        || (!decoder_stream_id && self->use_playbin3)))) {
+      GstElementFactory *factory;
+      gchar *plugin_name;
+
+      factory = gst_element_get_factory (element);
+      plugin_name = gst_object_get_name (GST_OBJECT_CAST (factory));
+
+      if (plugin_name) {
+        GST_DEBUG_OBJECT (self, "Found decoder: %s", plugin_name);
+        emit_decoder_changed (self, plugin_name, type);
+
+        g_free (plugin_name);
+      }
+    }
+
+    g_free (decoder_stream_id);
+    g_value_unset (&value);
+
+    if (found)
+      break;
+  }
+
+  gst_iterator_free (iter);
+
+  return found;
+}
+
+static gboolean
+find_active_decoder_with_stream_id (GstClapper * self, GstElementFactoryListType type,
+    const gchar * stream_id)
+{
+  GstIterator *iter;
+  GValue value = { 0, };
+  gboolean found = FALSE;
+
+  GST_DEBUG_OBJECT (self, "Searching for decoder with stream: %s", stream_id);
+
+  iter = gst_bin_iterate_recurse (GST_BIN (self->playbin));
+
+  while (gst_iterator_next (iter, &value) == GST_ITERATOR_OK) {
+    GstElement *element = g_value_get_object (&value);
+    GstElementFactory *factory = gst_element_get_factory (element);
+
+    if (factory && gst_element_factory_list_is_type (factory, type))
+      found = iterate_decoder_pads (self, element, stream_id, type);
+
+    g_value_unset (&value);
+
+    if (found)
+      break;
+  }
+
+  gst_iterator_free (iter);
+
+  return found;
+}
+
+static void
+update_current_decoder (GstClapper *self, GstElementFactoryListType type)
+{
+  GstIterator *iter;
+  GValue value = { 0, };
+
+  iter = gst_bin_iterate_all_by_element_factory_name (
+      GST_BIN (self->playbin), "input-selector");
+
+  while (gst_iterator_next (iter, &value) == GST_ITERATOR_OK) {
+    GstElement *element = g_value_get_object (&value);
+    GstPad *active_pad;
+    gboolean found = FALSE;
+
+    g_object_get (G_OBJECT (element), "active-pad", &active_pad, NULL);
+
+    if (active_pad) {
+      gchar *stream_id;
+
+      stream_id = gst_pad_get_stream_id (active_pad);
+      gst_object_unref (active_pad);
+
+      if (stream_id) {
+        found = find_active_decoder_with_stream_id (self, type, stream_id);
+        g_free (stream_id);
+      }
+    }
+
+    g_value_unset (&value);
+
+    if (found)
+      break;
+  }
+
+  gst_iterator_free (iter);
+}
+
+static void
+current_video_notify_cb (G_GNUC_UNUSED GObject * obj, G_GNUC_UNUSED GParamSpec * pspec,
+    GstClapper * self)
+{
+  GstElementFactoryListType type = GST_ELEMENT_FACTORY_TYPE_DECODER
+      | GST_ELEMENT_FACTORY_TYPE_MEDIA_VIDEO;
+
+  update_current_decoder (self, type);
+}
+
+static void
+current_audio_notify_cb (G_GNUC_UNUSED GObject * obj, G_GNUC_UNUSED GParamSpec * pspec,
+    GstClapper * self)
+{
+  GstElementFactoryListType type = GST_ELEMENT_FACTORY_TYPE_DECODER
+      | GST_ELEMENT_FACTORY_TYPE_MEDIA_AUDIO;
+
+  update_current_decoder (self, type);
+}
+
 static void
 element_setup_cb (GstElement * playbin, GstElement * element, GstClapper * self)
 {
@@ -2954,14 +3189,26 @@ element_setup_cb (GstElement * playbin, GstElement * element, GstClapper * self)
   }
 }
 
+static void
+_update_from_env (gboolean * enabled, const gchar * env_name)
+{
+  const gchar *env = g_getenv (env_name);
+
+  if (env) {
+    if (g_str_has_prefix (env, "1"))
+      *enabled = TRUE;
+    else if (g_str_has_prefix (env, "0"))
+      *enabled = FALSE;
+  }
+}
+
 static gpointer
 gst_clapper_main (gpointer data)
 {
   GstClapper *self = GST_CLAPPER (data);
   GstBus *bus;
   GSource *source;
-  GstElement *scaletempo;
-  const gchar *env;
+  GstElement *scaletempo, *pipewiresink;
 
   GST_TRACE_OBJECT (self, "Starting main thread");
 
@@ -2973,9 +3220,11 @@ gst_clapper_main (gpointer data)
   g_source_attach (source, self->context);
   g_source_unref (source);
 
-  env = g_getenv ("GST_CLAPPER_USE_PLAYBIN3");
-  if (env && g_str_has_prefix (env, "1"))
-    self->use_playbin3 = TRUE;
+  _update_from_env (&self->use_playbin3, "GST_CLAPPER_USE_PLAYBIN3");
+
+  /* Takes precedence over `GST_CLAPPER_USE_PLAYBIN3` as it
+   * influences element factory behavior */
+  _update_from_env (&self->use_playbin3, "USE_PLAYBIN3");
 
   if (self->use_playbin3) {
     GST_DEBUG_OBJECT (self, "playbin3 enabled");
@@ -2991,6 +3240,9 @@ gst_clapper_main (gpointer data)
 
   gst_object_ref_sink (self->playbin);
 
+  /* Do not start muted and make it sync with last_mute value */
+  g_object_set (self->playbin, "mute", FALSE, NULL);
+
   if (self->video_renderer) {
     GstElement *video_sink =
         gst_clapper_video_renderer_create_video_sink (self->video_renderer, self);
@@ -3016,12 +3268,32 @@ gst_clapper_main (gpointer data)
     }
   }
 
+  _update_from_env (&self->use_pipewire, "GST_CLAPPER_USE_PIPEWIRE");
+
+  if (self->use_pipewire) {
+    pipewiresink = gst_element_factory_make ("pipewiresink", NULL);
+    if (pipewiresink) {
+      g_object_set (self->playbin, "audio-sink", pipewiresink, NULL);
+    } else {
+      GstElement *fakesink;
+
+      g_warning ("GstClapper: pipewiresink element not available");
+      fakesink = gst_element_factory_make ("fakesink", "fakeaudiosink");
+      if (fakesink) {
+        g_object_set (fakesink, "sync", TRUE, NULL);
+        g_object_set (self->playbin, "audio-sink", fakesink, NULL);
+      } else {
+        g_warning ("GstClapper: default audio sink will be used instead");
+      }
+    }
+  }
+
   scaletempo = gst_element_factory_make ("scaletempo", NULL);
   if (scaletempo) {
     g_object_set (self->playbin, "audio-filter", scaletempo, NULL);
   } else {
-    g_warning ("GstClapper: scaletempo element not available. Audio pitch "
-        "will not be preserved during trick modes");
+    g_warning ("GstClapper: scaletempo element not available. "
+        "Audio pitch will not be preserved during trick modes.");
   }
 
   self->bus = bus = gst_element_get_bus (self->playbin);
@@ -3074,6 +3346,11 @@ gst_clapper_main (gpointer data)
         G_CALLBACK (audio_tags_changed_cb), self);
     g_signal_connect (self->playbin, "text-tags-changed",
         G_CALLBACK (subtitle_tags_changed_cb), self);
+
+    g_signal_connect (self->playbin, "notify::current-video",
+        G_CALLBACK (current_video_notify_cb), self);
+    g_signal_connect (self->playbin, "notify::current-audio",
+        G_CALLBACK (current_audio_notify_cb), self);
   }
 
   g_signal_connect (self->playbin, "notify::volume",
@@ -3100,7 +3377,6 @@ gst_clapper_main (gpointer data)
   gst_object_unref (bus);
 
   remove_tick_source (self);
-  remove_ready_timeout_source (self);
 
   g_mutex_lock (&self->lock);
   if (self->media_info) {
@@ -3126,6 +3402,201 @@ gst_clapper_main (gpointer data)
   return NULL;
 }
 
+static gboolean
+gst_clapper_set_feature_rank_versioned (const gchar * name, guint rank,
+    guint min_major, guint min_minor, guint min_micro)
+{
+  GstRegistry *registry = gst_registry_get ();
+  GstPluginFeature *feature = gst_registry_lookup_feature (registry, name);
+  gboolean res = FALSE;
+
+  if (!feature) {
+    GST_DEBUG ("Cannot change rank of unavailable feature: %s", name);
+    return res;
+  }
+  if (gst_plugin_feature_check_version (feature, min_major, min_minor, min_micro)) {
+    guint old_rank = gst_plugin_feature_get_rank (feature);
+    gst_plugin_feature_set_rank (feature, rank);
+    res = TRUE;
+    GST_DEBUG ("Changed rank: %i -> %i for %s", old_rank, rank, name);
+  } else {
+    GST_DEBUG ("Feature %s is at older version then required", name);
+  }
+
+  gst_object_unref (feature);
+  return res;
+}
+
+static gboolean
+gst_clapper_set_feature_rank (const gchar * name, guint rank)
+{
+  return gst_clapper_set_feature_rank_versioned (name, rank, 0, 0, 0);
+}
+
+static gboolean
+gst_clapper_has_plugin_with_features (const gchar * name)
+{
+  GstRegistry *registry = gst_registry_get ();
+  GList *features = gst_registry_get_feature_list_by_plugin (registry, name);
+
+  gboolean ret = g_list_length (features) > 0;
+
+  gst_plugin_feature_list_free (features);
+  return ret;
+}
+
+static gboolean
+parse_feature_name (gchar * str, const gchar ** feature)
+{
+  if (!str)
+    return FALSE;
+
+  g_strstrip (str);
+
+  if (str[0] != '\0') {
+    *feature = str;
+    return TRUE;
+  }
+
+  return FALSE;
+}
+
+static gboolean
+parse_feature_rank (gchar * str, GstRank * rank)
+{
+  if (!str)
+    return FALSE;
+
+  g_strstrip (str);
+
+  if (g_ascii_isdigit (str[0])) {
+    unsigned long l;
+    char *endptr;
+    l = strtoul (str, &endptr, 10);
+    if (endptr > str && endptr[0] == 0) {
+      *rank = (GstRank) l;
+    } else {
+      return FALSE;
+    }
+  } else if (g_ascii_strcasecmp (str, "NONE") == 0) {
+    *rank = GST_RANK_NONE;
+  } else if (g_ascii_strcasecmp (str, "MARGINAL") == 0) {
+    *rank = GST_RANK_MARGINAL;
+  } else if (g_ascii_strcasecmp (str, "SECONDARY") == 0) {
+    *rank = GST_RANK_SECONDARY;
+  } else if (g_ascii_strcasecmp (str, "PRIMARY") == 0) {
+    *rank = GST_RANK_PRIMARY;
+  } else if (g_ascii_strcasecmp (str, "MAX") == 0) {
+    *rank = (GstRank) G_MAXINT;
+  } else {
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+static void
+_env_feature_rank_update (void)
+{
+  const gchar *env;
+  gchar **split, **walk;
+
+  env = g_getenv ("GST_PLUGIN_FEATURE_RANK");
+
+  if (!env)
+    return;
+
+  split = g_strsplit (env, ",", 0);
+
+  for (walk = split; *walk; walk++) {
+    if (strchr (*walk, ':')) {
+      gchar **values;
+
+      values = g_strsplit (*walk, ":", 2);
+      if (values[0] && values[1]) {
+        GstRank rank;
+        const gchar *name;
+
+        if (parse_feature_name (values[0], &name)
+            && parse_feature_rank (values[1], &rank)) {
+          GstPluginFeature *feature;
+
+          feature = gst_registry_find_feature (gst_registry_get (), name,
+              GST_TYPE_ELEMENT_FACTORY);
+          if (feature) {
+            GstRank old_rank;
+
+            old_rank = gst_plugin_feature_get_rank (feature);
+            if (old_rank != rank) {
+              gst_plugin_feature_set_rank (feature, rank);
+              GST_DEBUG ("Updated rank from env: %i -> %i for %s", old_rank, rank, name);
+            }
+            gst_object_unref (feature);
+          }
+        }
+      }
+
+      g_strfreev (values);
+    }
+  }
+
+  g_strfreev (split);
+}
+
+static void
+gst_clapper_prepare_gstreamer (void)
+{
+  const guint rank = GST_RANK_PRIMARY + 24;
+
+  GST_DEBUG ("Preparing GStreamer plugins");
+
+  /* Too many problems with VAAPI decodebin, meanwhile VA works
+   * fine and there is already a pending MR on GStreamer to enable
+   * it by default, so we do that a little early */
+  if (gst_clapper_has_plugin_with_features ("va")) {
+    gst_clapper_set_feature_rank ("vampeg2dec", rank);
+    gst_clapper_set_feature_rank ("vah264dec", rank);
+    gst_clapper_set_feature_rank ("vah265dec", rank);
+    gst_clapper_set_feature_rank ("vavp8dec", rank);
+    gst_clapper_set_feature_rank ("vavp9dec", rank);
+    gst_clapper_set_feature_rank ("vaav1dec", rank);
+  }
+  /* We do promise working HW accel out of box, so enable NVDEC too */
+  if (gst_clapper_has_plugin_with_features ("nvcodec")) {
+    gst_clapper_set_feature_rank ("nvh264dec", rank + 4);
+    gst_clapper_set_feature_rank ("nvh265dec", rank + 4);
+    gst_clapper_set_feature_rank ("nvvp8dec", rank + 4);
+    gst_clapper_set_feature_rank ("nvvp9dec", rank + 4);
+  }
+
+  /* After setting defaults, update them from ENV */
+  _env_feature_rank_update ();
+
+  gst_clapper_gstreamer_prepared = TRUE;
+  GST_DEBUG ("GStreamer plugins prepared");
+}
+
+/**
+ * gst_clapper_gst_init:
+ * @argc: (inout) (allow-none): pointer to application's argc
+ * @argv: (inout) (array length=argc) (allow-none): pointer to application's argv
+ *
+ * Automatically initializes GStreamer library if this was not done by the user yet
+ * and tweaks some of its defaults to our liking. It is recommended to use this
+ * function instead of plain gst_init().
+ *
+ * This also allows usage of GstClapper API alone without importing GStreamer
+ * on the implementation side.
+ */
+void
+gst_clapper_gst_init (int * argc, char ** argv[])
+{
+  if (!gst_is_initialized ())
+    gst_init (argc, argv);
+  if (!gst_clapper_gstreamer_prepared)
+    gst_clapper_prepare_gstreamer ();
+}
+
 /**
  * gst_clapper_new:
  * @video_renderer: (transfer full) (allow-none): GstClapperVideoRenderer to use
@@ -3177,7 +3648,6 @@ gst_clapper_play_internal (gpointer user_data)
   }
   g_mutex_unlock (&self->lock);
 
-  remove_ready_timeout_source (self);
   self->target_state = GST_STATE_PLAYING;
 
   if (self->current_state < GST_STATE_PAUSED)
@@ -3245,7 +3715,6 @@ gst_clapper_pause_internal (gpointer user_data)
 
   tick_cb (self);
   remove_tick_source (self);
-  remove_ready_timeout_source (self);
 
   self->target_state = GST_STATE_PAUSED;
 
@@ -3325,13 +3794,11 @@ gst_clapper_stop_internal (GstClapper * self, gboolean transient)
   tick_cb (self);
   remove_tick_source (self);
 
-  add_ready_timeout_source (self);
-
   self->target_state = GST_STATE_NULL;
-  self->current_state = GST_STATE_READY;
+  self->current_state = GST_STATE_NULL;
   self->is_live = FALSE;
   gst_bus_set_flushing (self->bus, TRUE);
-  gst_element_set_state (self->playbin, GST_STATE_READY);
+  gst_element_set_state (self->playbin, GST_STATE_NULL);
   gst_bus_set_flushing (self->bus, FALSE);
   change_state (self, transient && self->app_state != GST_CLAPPER_STATE_STOPPED
       ? GST_CLAPPER_STATE_BUFFERING : GST_CLAPPER_STATE_STOPPED);

lib/gst/clapper/gstclapper.h

@@ -153,6 +153,9 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstClapper, gst_object_unref)
 GST_CLAPPER_API
 GType        gst_clapper_get_type                           (void);
 
+GST_CLAPPER_API
+void         gst_clapper_gst_init                           (int *argc, char **argv[]);
+
 GST_CLAPPER_API
 GstClapper * gst_clapper_new                                (GstClapperVideoRenderer *video_renderer, GstClapperSignalDispatcher *signal_dispatcher,
                                                                 GstClapperMpris *mpris);

lib/gst/clapper/gtk4/gstclapperglsink.c

@@ -37,19 +37,27 @@
 GST_DEBUG_CATEGORY (gst_debug_clapper_gl_sink);
 #define GST_CAT_DEFAULT gst_debug_clapper_gl_sink
 
-#define DEFAULT_FORCE_ASPECT_RATIO  TRUE
-#define DEFAULT_PAR_N               0
-#define DEFAULT_PAR_D               1
+#define GST_CLAPPER_GL_SINK_CAPS \
+    "video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY "), "              \
+    "format = (string) RGBA, "                                          \
+    "width = " GST_VIDEO_SIZE_RANGE ", "                                \
+    "height = " GST_VIDEO_SIZE_RANGE ", "                               \
+    "framerate = " GST_VIDEO_FPS_RANGE ", "                             \
+    "texture-target = (string) { 2D, external-oes } "                   \
+    " ; "                                                               \
+    "video/x-raw(" GST_CAPS_FEATURE_MEMORY_GL_MEMORY ","                \
+    GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION "), "           \
+    "format = (string) RGBA, "                                          \
+    "width = " GST_VIDEO_SIZE_RANGE ", "                                \
+    "height = " GST_VIDEO_SIZE_RANGE ", "                               \
+    "framerate = " GST_VIDEO_FPS_RANGE ", "                             \
+    "texture-target = (string) { 2D, external-oes } "
 
 static GstStaticPadTemplate gst_clapper_gl_sink_template =
     GST_STATIC_PAD_TEMPLATE ("sink",
     GST_PAD_SINK,
     GST_PAD_ALWAYS,
-    GST_STATIC_CAPS (GST_VIDEO_CAPS_MAKE_WITH_FEATURES
-        (GST_CAPS_FEATURE_MEMORY_GL_MEMORY, "RGBA") "; "
-        GST_VIDEO_CAPS_MAKE_WITH_FEATURES
-        (GST_CAPS_FEATURE_MEMORY_GL_MEMORY ", "
-            GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION, "RGBA")));
+    GST_STATIC_CAPS (GST_CLAPPER_GL_SINK_CAPS));
 
 static void gst_clapper_gl_sink_finalize (GObject * object);
 static void gst_clapper_gl_sink_set_property (GObject * object, guint prop_id,
@@ -62,6 +70,7 @@ static gboolean gst_clapper_gl_sink_propose_allocation (GstBaseSink * bsink,
 static gboolean gst_clapper_gl_sink_query (GstBaseSink * bsink, GstQuery * query);
 static gboolean gst_clapper_gl_sink_start (GstBaseSink * bsink);
 static gboolean gst_clapper_gl_sink_stop (GstBaseSink * bsink);
+static GstFlowReturn gst_clapper_gl_sink_wait_event (GstBaseSink * bsink, GstEvent * event);
 
 static GstStateChangeReturn
 gst_clapper_gl_sink_change_state (GstElement * element,
@@ -79,14 +88,6 @@ static GstFlowReturn gst_clapper_gl_sink_show_frame (GstVideoSink * bsink,
 static void
 gst_clapper_gl_sink_navigation_interface_init (GstNavigationInterface * iface);
 
-enum
-{
-  PROP_0,
-  PROP_WIDGET,
-  PROP_FORCE_ASPECT_RATIO,
-  PROP_PIXEL_ASPECT_RATIO,
-};
-
 #define gst_clapper_gl_sink_parent_class parent_class
 G_DEFINE_TYPE_WITH_CODE (GstClapperGLSink, gst_clapper_gl_sink,
     GST_TYPE_VIDEO_SINK,
@@ -112,6 +113,7 @@ gst_clapper_gl_sink_class_init (GstClapperGLSinkClass * klass)
 
   gobject_class->set_property = gst_clapper_gl_sink_set_property;
   gobject_class->get_property = gst_clapper_gl_sink_get_property;
+  gobject_class->finalize = gst_clapper_gl_sink_finalize;
 
   g_object_class_install_property (gobject_class, PROP_WIDGET,
       g_param_spec_object ("widget", "GTK Widget",
@@ -119,19 +121,7 @@ gst_clapper_gl_sink_class_init (GstClapperGLSinkClass * klass)
           "(must only be get from the GTK main thread)",
           GTK_TYPE_WIDGET, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
 
-  g_object_class_install_property (gobject_class, PROP_FORCE_ASPECT_RATIO,
-      g_param_spec_boolean ("force-aspect-ratio",
-          "Force aspect ratio",
-          "When enabled, scaling will respect original aspect ratio",
-          DEFAULT_FORCE_ASPECT_RATIO,
-          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
-  g_object_class_install_property (gobject_class, PROP_PIXEL_ASPECT_RATIO,
-      gst_param_spec_fraction ("pixel-aspect-ratio", "Pixel Aspect Ratio",
-          "The pixel aspect ratio of the device", DEFAULT_PAR_N, DEFAULT_PAR_D,
-          G_MAXINT, 1, 1, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
-  gobject_class->finalize = gst_clapper_gl_sink_finalize;
+  gst_gtk_install_shared_properties (gobject_class);
 
   gstelement_class->change_state = gst_clapper_gl_sink_change_state;
 
@@ -142,6 +132,7 @@ gst_clapper_gl_sink_class_init (GstClapperGLSinkClass * klass)
   gstbasesink_class->query = gst_clapper_gl_sink_query;
   gstbasesink_class->start = gst_clapper_gl_sink_start;
   gstbasesink_class->stop = gst_clapper_gl_sink_stop;
+  gstbasesink_class->wait_event = gst_clapper_gl_sink_wait_event;
 
   gstvideosink_class->show_frame = gst_clapper_gl_sink_show_frame;
 
@@ -166,6 +157,9 @@ gst_clapper_gl_sink_init (GstClapperGLSink * clapper_sink)
   clapper_sink->force_aspect_ratio = DEFAULT_FORCE_ASPECT_RATIO;
   clapper_sink->par_n = DEFAULT_PAR_N;
   clapper_sink->par_d = DEFAULT_PAR_D;
+  clapper_sink->keep_last_frame = DEFAULT_KEEP_LAST_FRAME;
+
+  clapper_sink->had_eos = FALSE;
 }
 
 static void
@@ -228,12 +222,12 @@ gst_clapper_gl_sink_get_widget (GstClapperGLSink * clapper_sink)
   clapper_sink->widget = (GtkClapperGLWidget *)
       GST_CLAPPER_GL_SINK_GET_CLASS (clapper_sink)->create_widget ();
 
-  clapper_sink->bind_aspect_ratio =
-      g_object_bind_property (clapper_sink, "force-aspect-ratio", clapper_sink->widget,
+  g_object_bind_property (clapper_sink, "force-aspect-ratio", clapper_sink->widget,
       "force-aspect-ratio", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
-  clapper_sink->bind_pixel_aspect_ratio =
-      g_object_bind_property (clapper_sink, "pixel-aspect-ratio", clapper_sink->widget,
+  g_object_bind_property (clapper_sink, "pixel-aspect-ratio", clapper_sink->widget,
       "pixel-aspect-ratio", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
+  g_object_bind_property (clapper_sink, "keep-last-frame", clapper_sink->widget,
+      "keep-last-frame", G_BINDING_BIDIRECTIONAL | G_BINDING_SYNC_CREATE);
 
   /* Take the floating ref, other wise the destruction of the container will
    * make this widget disappear possibly before we are done. */
@@ -279,6 +273,9 @@ gst_clapper_gl_sink_get_property (GObject * object, guint prop_id,
     case PROP_PIXEL_ASPECT_RATIO:
       gst_value_set_fraction (value, clapper_sink->par_n, clapper_sink->par_d);
       break;
+    case PROP_KEEP_LAST_FRAME:
+      g_value_set_boolean (value, clapper_sink->keep_last_frame);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -299,6 +296,9 @@ gst_clapper_gl_sink_set_property (GObject * object, guint prop_id,
       clapper_sink->par_n = gst_value_get_fraction_numerator (value);
       clapper_sink->par_d = gst_value_get_fraction_denominator (value);
       break;
+    case PROP_KEEP_LAST_FRAME:
+      clapper_sink->keep_last_frame = g_value_get_boolean (value);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -372,8 +372,10 @@ gst_clapper_gl_sink_propose_allocation (GstBaseSink * bsink, GstQuery * query)
     gst_buffer_pool_config_add_option (config,
         GST_BUFFER_POOL_OPTION_GL_SYNC_META);
 
-    if (!gst_buffer_pool_set_config (pool, config))
+    if (!gst_buffer_pool_set_config (pool, config)) {
+      gst_object_unref (pool);
       goto config_failed;
+    }
   }
 
   /* we need at least 2 buffer because we hold on to the last one */
@@ -434,12 +436,9 @@ gst_clapper_gl_sink_query (GstBaseSink * bsink, GstQuery * query)
 
   switch (GST_QUERY_TYPE (query)) {
     case GST_QUERY_CONTEXT:
-    {
-      if (gst_gl_handle_context_query ((GstElement *) clapper_sink, query,
-              clapper_sink->display, clapper_sink->context, clapper_sink->gtk_context))
-        return TRUE;
+      res = gst_gl_handle_context_query ((GstElement *) clapper_sink, query,
+          clapper_sink->display, clapper_sink->context, clapper_sink->gtk_context);
       break;
-    }
     default:
       res = GST_BASE_SINK_CLASS (parent_class)->query (bsink, query);
       break;
@@ -589,6 +588,7 @@ gst_clapper_gl_sink_change_state (GstElement * element, GstStateChange transitio
   switch (transition) {
     case GST_STATE_CHANGE_NULL_TO_READY:
       GST_OBJECT_LOCK (clapper_sink);
+      clapper_sink->had_eos = FALSE;
       if (clapper_sink->widget) {
         GTK_CLAPPER_GL_WIDGET_LOCK (clapper_sink->widget);
         clapper_sink->widget->ignore_buffers = FALSE;
@@ -614,7 +614,8 @@ gst_clapper_gl_sink_change_state (GstElement * element, GstStateChange transitio
       GST_OBJECT_LOCK (clapper_sink);
       if (clapper_sink->widget) {
         GTK_CLAPPER_GL_WIDGET_LOCK (clapper_sink->widget);
-        clapper_sink->widget->ignore_buffers = TRUE;
+        clapper_sink->widget->ignore_buffers =
+            !clapper_sink->had_eos || !clapper_sink->keep_last_frame;
         GTK_CLAPPER_GL_WIDGET_UNLOCK (clapper_sink->widget);
       }
       GST_OBJECT_UNLOCK (clapper_sink);
@@ -682,6 +683,7 @@ static gboolean
 gst_clapper_gl_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
 {
   GstClapperGLSink *clapper_sink = GST_CLAPPER_GL_SINK (bsink);
+  gboolean res = FALSE;
 
   GST_DEBUG ("set caps with %" GST_PTR_FORMAT, caps);
 
@@ -701,9 +703,34 @@ gst_clapper_gl_sink_set_caps (GstBaseSink * bsink, GstCaps * caps)
     GST_OBJECT_UNLOCK (clapper_sink);
     return FALSE;
   }
+
+  res = gtk_clapper_gl_widget_update_output_format (clapper_sink->widget, caps);
   GST_OBJECT_UNLOCK (clapper_sink);
 
-  return TRUE;
+  return res;
+}
+
+static GstFlowReturn
+gst_clapper_gl_sink_wait_event (GstBaseSink * bsink, GstEvent * event)
+{
+  GstClapperGLSink *clapper_sink = GST_CLAPPER_GL_SINK (bsink);
+  GstFlowReturn ret;
+
+  ret = GST_BASE_SINK_CLASS (parent_class)->wait_event (bsink, event);
+
+  switch (event->type) {
+    case GST_EVENT_EOS:
+      if (ret == GST_FLOW_OK) {
+        GST_OBJECT_LOCK (clapper_sink);
+        clapper_sink->had_eos = TRUE;
+        GST_OBJECT_UNLOCK (clapper_sink);
+      }
+      break;
+    default:
+      break;
+  }
+
+  return ret;
 }
 
 static GstFlowReturn

lib/gst/clapper/gtk4/gstclapperglsink.h

@@ -58,15 +58,14 @@ struct _GstClapperGLSink
 
   GtkClapperGLWidget *widget;
 
+  gboolean had_eos;
+
   /* properties */
   gboolean force_aspect_ratio;
-  GBinding *bind_aspect_ratio;
-
   gint par_n, par_d;
-  GBinding *bind_pixel_aspect_ratio;
+  gboolean keep_last_frame;
 
   gboolean ignore_textures;
-  GBinding *bind_ignore_textures;
 
   GtkWidget *window;
   gulong widget_destroy_id;

lib/gst/clapper/gtk4/gstclapperglutils.c

@@ -0,0 +1,103 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ * Copyright (C) 2015 Thibault Saunier <tsaunier@gnome.org>
+ * Copyright (C) 2021 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+/* FIXME: remove these once their headers are public in gstreamer:
+ * https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/804
+ */
+
+#include "gstclapperglutils.h"
+
+static const gfloat identity_matrix[] = {
+  1.0, 0.0, 0.0, 0.0,
+  0.0, 1.0, 0.0, 0.0,
+  0.0, 0.0, 1.0, 0.0,
+  0.0, 0.0, 0.0, 1.0,
+};
+
+static const gfloat from_ndc_matrix[] = {
+  0.5, 0.0, 0.0, 0.0,
+  0.0, 0.5, 0.0, 0.0,
+  0.0, 0.0, 0.5, 0.0,
+  0.5, 0.5, 0.5, 1.0,
+};
+
+static const gfloat to_ndc_matrix[] = {
+  2.0, 0.0, 0.0, 0.0,
+  0.0, 2.0, 0.0, 0.0,
+  0.0, 0.0, 2.0, 0.0,
+  -1.0, -1.0, -1.0, 1.0,
+};
+
+/* multiplies two 4x4 matrices, @a X @b, and stores the result in @result
+ * https://en.wikipedia.org/wiki/Matrix_multiplication
+ */
+static void
+gst_gl_multiply_matrix4 (const gfloat * a, const gfloat * b, gfloat * result)
+{
+  int i, j, k;
+  gfloat tmp[16] = { 0.0f };
+
+  if (!a || !b || !result)
+    return;
+  for (i = 0; i < 4; i++) {     /* column */
+    for (j = 0; j < 4; j++) {   /* row */
+      for (k = 0; k < 4; k++) {
+        tmp[j + (i * 4)] += a[k + (i * 4)] * b[j + (k * 4)];
+      }
+    }
+  }
+
+  for (i = 0; i < 16; i++)
+    result[i] = tmp[i];
+}
+
+/*
+ * gst_clapper_gl_get_affine_transformation_meta_as_ndc:
+ * @meta: (nullable): a #GstVideoAffineTransformationMeta
+ * @matrix: (out): result of the 4x4 matrix
+ *
+ * Retrieves the stored 4x4 affine transformation matrix stored in @meta in
+ * NDC coordinates. if @meta is NULL, an identity matrix is returned.
+ *
+ * NDC is a left-handed coordinate system
+ * - x - [-1, 1] - +ve X moves right
+ * - y - [-1, 1] - +ve Y moves up
+ * - z - [-1, 1] - +ve Z moves into
+ */
+void
+gst_clapper_gl_get_affine_transformation_meta_as_ndc (GstVideoAffineTransformationMeta *
+    meta, gfloat * matrix)
+{
+  if (!meta) {
+    int i;
+
+    for (i = 0; i < 16; i++) {
+      matrix[i] = identity_matrix[i];
+    }
+  } else {
+    float tmp[16];
+
+    /* change of basis multiplications */
+    gst_gl_multiply_matrix4 (from_ndc_matrix, meta->matrix, tmp);
+    gst_gl_multiply_matrix4 (tmp, to_ndc_matrix, matrix);
+  }
+}

lib/gst/clapper/gtk4/gstclapperglutils.h

@@ -0,0 +1,29 @@
+/*
+ * GStreamer
+ * Copyright (C) 2016 Matthew Waters <matthew@centricular.com>
+ * Copyright (C) 2021 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GST_CLAPPER_GL_UTILS_H__
+#define __GST_CLAPPER_GL_UTILS_H__
+
+#include <gst/video/gstvideoaffinetransformationmeta.h>
+
+void gst_clapper_gl_get_affine_transformation_meta_as_ndc (GstVideoAffineTransformationMeta *meta, gfloat *matrix);
+
+#endif /* __GST_CLAPPER_GL_UTILS_H__ */

lib/gst/clapper/gtk4/gstgtkutils.c

@@ -19,6 +19,7 @@
  * Boston, MA 02110-1301, USA.
  */
 
+#include <gst/gst.h>
 #include "gstgtkutils.h"
 
 struct invoke_context
@@ -69,3 +70,26 @@ gst_gtk_invoke_on_main (GThreadFunc func, gpointer data)
 
   return info.res;
 }
+
+void
+gst_gtk_install_shared_properties (GObjectClass *gobject_class)
+{
+  g_object_class_install_property (gobject_class, PROP_FORCE_ASPECT_RATIO,
+      g_param_spec_boolean ("force-aspect-ratio",
+          "Force aspect ratio",
+          "When enabled, scaling will respect original aspect ratio",
+          DEFAULT_FORCE_ASPECT_RATIO,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_PIXEL_ASPECT_RATIO,
+      gst_param_spec_fraction ("pixel-aspect-ratio", "Pixel Aspect Ratio",
+          "The pixel aspect ratio of the device", DEFAULT_PAR_N, DEFAULT_PAR_D,
+          G_MAXINT, 1, 1, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_KEEP_LAST_FRAME,
+      g_param_spec_boolean ("keep-last-frame",
+          "Keep last frame",
+          "Keep showing last video frame after playback instead of black screen",
+          DEFAULT_KEEP_LAST_FRAME,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+}

lib/gst/clapper/gtk4/gstgtkutils.h

@@ -22,8 +22,25 @@
 #ifndef __GST_GTK_UTILS_H__
 #define __GST_GTK_UTILS_H__
 
+#define DEFAULT_FORCE_ASPECT_RATIO  TRUE
+#define DEFAULT_PAR_N               0
+#define DEFAULT_PAR_D               1
+#define DEFAULT_KEEP_LAST_FRAME     FALSE
+
 #include <glib.h>
+#include <glib-object.h>
+
+enum
+{
+  PROP_0,
+  PROP_WIDGET,
+  PROP_FORCE_ASPECT_RATIO,
+  PROP_PIXEL_ASPECT_RATIO,
+  PROP_KEEP_LAST_FRAME
+};
 
 gpointer gst_gtk_invoke_on_main (GThreadFunc func, gpointer data);
 
+void gst_gtk_install_shared_properties (GObjectClass *gobject_class);
+
 #endif /* __GST_GTK_UTILS_H__ */

lib/gst/clapper/gtk4/gtkclapperglwidget.c

@@ -26,9 +26,11 @@
 #include <stdio.h>
 #include <gst/gl/gstglfuncs.h>
 #include <gst/video/video.h>
+#include <gst/video/gstvideoaffinetransformationmeta.h>
 
 #include "gtkclapperglwidget.h"
 #include "gstgtkutils.h"
+#include "gstclapperglutils.h"
 
 #if GST_GL_HAVE_WINDOW_X11 && defined (GDK_WINDOWING_X11)
 #include <gdk/x11/gdkx.h>
@@ -57,24 +59,27 @@
 GST_DEBUG_CATEGORY (gst_debug_clapper_gl_widget);
 #define GST_CAT_DEFAULT gst_debug_clapper_gl_widget
 
-#define DEFAULT_FORCE_ASPECT_RATIO  TRUE
-#define DEFAULT_PAR_N               0
-#define DEFAULT_PAR_D               1
-
 struct _GtkClapperGLWidgetPrivate
 {
   gboolean initiated;
+
   GstGLDisplay *display;
   GdkGLContext *gdk_context;
   GstGLContext *other_context;
   GstGLContext *context;
+
+  GstGLTextureTarget texture_target;
+  guint gl_target;
+
   GstGLUpload *upload;
   GstGLShader *shader;
+
   GLuint vao;
   GLuint vertex_buffer;
   GLint attr_position;
   GLint attr_texture;
   GLuint current_tex;
+
   GstGLOverlayCompositor *overlay_compositor;
 };
 
@@ -94,13 +99,6 @@ G_DEFINE_TYPE_WITH_CODE (GtkClapperGLWidget, gtk_clapper_gl_widget, GTK_TYPE_GL_
     GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "gtkclapperglwidget", 0,
         "GTK Clapper GL Widget"));
 
-enum
-{
-  PROP_0,
-  PROP_FORCE_ASPECT_RATIO,
-  PROP_PIXEL_ASPECT_RATIO,
-};
-
 static void
 gtk_clapper_gl_widget_get_preferred_width (GtkWidget * widget, gint * min,
     gint * natural)
@@ -174,6 +172,9 @@ gtk_clapper_gl_widget_set_property (GObject * object, guint prop_id,
       clapper_widget->par_n = gst_value_get_fraction_numerator (value);
       clapper_widget->par_d = gst_value_get_fraction_denominator (value);
       break;
+    case PROP_KEEP_LAST_FRAME:
+      clapper_widget->keep_last_frame = g_value_get_boolean (value);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -193,6 +194,9 @@ gtk_clapper_gl_widget_get_property (GObject * object, guint prop_id,
     case PROP_PIXEL_ASPECT_RATIO:
       gst_value_set_fraction (value, clapper_widget->par_n, clapper_widget->par_d);
       break;
+    case PROP_KEEP_LAST_FRAME:
+      g_value_set_boolean (value, clapper_widget->keep_last_frame);
+      break;
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
       break;
@@ -316,6 +320,22 @@ _gdk_key_to_navigation_string (guint keyval)
   }
 }
 
+static gboolean
+_get_is_navigation_allowed (GstElement * element, GstState min_state)
+{
+  if (GST_IS_NAVIGATION (element)) {
+    GstState nav_state;
+
+    GST_OBJECT_LOCK (element);
+    nav_state = element->current_state;
+    GST_OBJECT_UNLOCK (element);
+
+    return nav_state >= min_state;
+  }
+
+  return FALSE;
+}
+
 static gboolean
 gtk_clapper_gl_widget_key_event (GtkEventControllerKey * key_controller,
     guint keyval, guint keycode, GdkModifierType state)
@@ -326,7 +346,7 @@ gtk_clapper_gl_widget_key_event (GtkEventControllerKey * key_controller,
   GstElement *element;
 
   if ((element = g_weak_ref_get (&clapper_widget->element))) {
-    if (GST_IS_NAVIGATION (element)) {
+    if (_get_is_navigation_allowed (element, GST_STATE_PAUSED)) {
       GdkEvent *event = gtk_event_controller_get_current_event (controller);
       const gchar *str = _gdk_key_to_navigation_string (keyval);
 
@@ -415,8 +435,11 @@ gtk_clapper_gl_widget_button_event (GtkGestureClick * gesture,
   GtkClapperGLWidget *clapper_widget = GTK_CLAPPER_GL_WIDGET (widget);
   GstElement *element;
 
+  if (clapper_widget->display_width == 0 || clapper_widget->display_height == 0)
+    return FALSE;
+
   if ((element = g_weak_ref_get (&clapper_widget->element))) {
-    if (GST_IS_NAVIGATION (element)) {
+    if (_get_is_navigation_allowed (element, GST_STATE_PLAYING)) {
       GdkEvent *event = gtk_event_controller_get_current_event (controller);
       const gchar *key_type =
           gdk_event_get_event_type (event) == GDK_BUTTON_PRESS
@@ -445,9 +468,12 @@ gtk_clapper_gl_widget_motion_event (GtkEventControllerMotion * motion_controller
   GtkClapperGLWidget *clapper_widget = GTK_CLAPPER_GL_WIDGET (widget);
   GstElement *element;
 
-  if (x != clapper_widget->last_pos_x && y != clapper_widget->last_pos_y &&
-          (element = g_weak_ref_get (&clapper_widget->element))) {
-    if (GST_IS_NAVIGATION (element)) {
+  if ((x == clapper_widget->last_pos_x && y == clapper_widget->last_pos_y) ||
+      clapper_widget->display_width == 0 || clapper_widget->display_height == 0)
+    return FALSE;
+
+  if ((element = g_weak_ref_get (&clapper_widget->element))) {
+    if (_get_is_navigation_allowed (element, GST_STATE_PLAYING)) {
       gdouble stream_x, stream_y;
 
       clapper_widget->last_pos_x = x;
@@ -508,9 +534,42 @@ gtk_clapper_gl_widget_init_redisplay (GtkClapperGLWidget * clapper_widget)
   GtkClapperGLWidgetPrivate *priv = clapper_widget->priv;
   const GstGLFuncs *gl = priv->context->gl_vtable;
   GError *error = NULL;
+  GstGLSLStage *frag_stage, *vert_stage;
 
   gst_gl_insert_debug_marker (priv->other_context, "initializing redisplay");
-  if (!(priv->shader = gst_gl_shader_new_default (priv->context, &error))) {
+
+  vert_stage = gst_glsl_stage_new_with_string (priv->context,
+      GL_VERTEX_SHADER, GST_GLSL_VERSION_NONE,
+      GST_GLSL_PROFILE_ES | GST_GLSL_PROFILE_COMPATIBILITY,
+      gst_gl_shader_string_vertex_mat4_vertex_transform);
+  if (priv->texture_target == GST_GL_TEXTURE_TARGET_EXTERNAL_OES) {
+    gchar *frag_str;
+
+    frag_str =
+        gst_gl_shader_string_fragment_external_oes_get_default
+        (priv->context, GST_GLSL_VERSION_NONE,
+        GST_GLSL_PROFILE_ES | GST_GLSL_PROFILE_COMPATIBILITY);
+    frag_stage = gst_glsl_stage_new_with_string (priv->context,
+        GL_FRAGMENT_SHADER, GST_GLSL_VERSION_NONE,
+        GST_GLSL_PROFILE_ES | GST_GLSL_PROFILE_COMPATIBILITY, frag_str);
+
+    g_free (frag_str);
+  } else {
+    frag_stage = gst_glsl_stage_new_default_fragment (priv->context);
+  }
+
+  if (!vert_stage || !frag_stage) {
+    GST_ERROR ("Failed to retrieve fragment shader for texture target");
+    if (vert_stage)
+      gst_object_unref (vert_stage);
+    if (frag_stage)
+      gst_object_unref (frag_stage);
+    return;
+  }
+
+  if (!(priv->shader =
+      gst_gl_shader_new_link_with_stages (priv->context, &error,
+          vert_stage, frag_stage, NULL))) {
     GST_ERROR ("Failed to initialize shader: %s", error->message);
     return;
   }
@@ -537,8 +596,9 @@ gtk_clapper_gl_widget_init_redisplay (GtkClapperGLWidget * clapper_widget)
 
   gl->BindBuffer (GL_ARRAY_BUFFER, 0);
 
-  priv->overlay_compositor =
-      gst_gl_overlay_compositor_new (priv->other_context);
+  if (!priv->overlay_compositor)
+    priv->overlay_compositor =
+        gst_gl_overlay_compositor_new (priv->other_context);
 
   priv->initiated = TRUE;
 }
@@ -569,6 +629,9 @@ gtk_clapper_gl_widget_render (GtkGLArea * widget, GdkGLContext * context)
   GtkClapperGLWidgetPrivate *priv = clapper_widget->priv;
   const GstGLFuncs *gl;
 
+  GstVideoAffineTransformationMeta *af_meta;
+  gfloat matrix[16];
+
   GTK_CLAPPER_GL_WIDGET_LOCK (clapper_widget);
 
   /* Draw black with GDK context when priv is not available yet.
@@ -656,9 +719,15 @@ gtk_clapper_gl_widget_render (GtkGLArea * widget, GdkGLContext * context)
   gtk_clapper_gl_widget_bind_buffer (clapper_widget);
 
   gl->ActiveTexture (GL_TEXTURE0);
-  gl->BindTexture (GL_TEXTURE_2D, priv->current_tex);
+  gl->BindTexture (priv->gl_target, priv->current_tex);
   gst_gl_shader_set_uniform_1i (priv->shader, "tex", 0);
 
+  af_meta = gst_buffer_get_video_affine_transformation_meta (
+      clapper_widget->buffer);
+  gst_clapper_gl_get_affine_transformation_meta_as_ndc (af_meta, matrix);
+  gst_gl_shader_set_uniform_matrix_4fv (priv->shader,
+      "u_transformation", 1, FALSE, matrix);
+
   gl->DrawElements (GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, indices);
 
   if (gl->BindVertexArray)
@@ -666,7 +735,7 @@ gtk_clapper_gl_widget_render (GtkGLArea * widget, GdkGLContext * context)
   else
     gtk_clapper_gl_widget_unbind_buffer (clapper_widget);
 
-  gl->BindTexture (GL_TEXTURE_2D, 0);
+  gl->BindTexture (priv->gl_target, 0);
 
   /* Draw subtitles */
   gst_gl_overlay_compositor_draw_overlays (priv->overlay_compositor);
@@ -680,10 +749,34 @@ done:
 }
 
 static void
-_reset_gl (GtkClapperGLWidget * clapper_widget)
+_cleanup_gl_private (GtkClapperGLWidgetPrivate * priv)
+{
+  const GstGLFuncs *gl = priv->other_context->gl_vtable;
+
+  if (priv->vao) {
+    gl->DeleteVertexArrays (1, &priv->vao);
+    priv->vao = 0;
+  }
+  if (priv->vertex_buffer) {
+    gl->DeleteBuffers (1, &priv->vertex_buffer);
+    priv->vertex_buffer = 0;
+  }
+  if (priv->upload) {
+    gst_object_unref (priv->upload);
+    priv->upload = NULL;
+  }
+  if (priv->shader) {
+    gst_object_unref (priv->shader);
+    priv->shader = NULL;
+  }
+  if (priv->overlay_compositor)
+    gst_gl_overlay_compositor_free_overlays (priv->overlay_compositor);
+}
+
+static void
+_cleanup_gl_thread (GtkClapperGLWidget * clapper_widget)
 {
   GtkClapperGLWidgetPrivate *priv = clapper_widget->priv;
-  const GstGLFuncs *gl = priv->other_context->gl_vtable;
 
   if (!priv->gdk_context)
     priv->gdk_context = gtk_gl_area_get_context (GTK_GL_AREA (clapper_widget));
@@ -694,25 +787,29 @@ _reset_gl (GtkClapperGLWidget * clapper_widget)
   gdk_gl_context_make_current (priv->gdk_context);
   gst_gl_context_activate (priv->other_context, TRUE);
 
-  if (priv->vao) {
-    gl->DeleteVertexArrays (1, &priv->vao);
-    priv->vao = 0;
-  }
+  _cleanup_gl_private (priv);
 
-  if (priv->vertex_buffer) {
-    gl->DeleteBuffers (1, &priv->vertex_buffer);
-    priv->vertex_buffer = 0;
-  }
+  gst_gl_context_activate (priv->other_context, FALSE);
+  gdk_gl_context_clear_current ();
 
-  if (priv->upload) {
-    gst_object_unref (priv->upload);
-    priv->upload = NULL;
-  }
+  priv->initiated = FALSE;
+}
 
-  if (priv->shader) {
-    gst_object_unref (priv->shader);
-    priv->shader = NULL;
-  }
+static void
+_reset_gl (GtkClapperGLWidget * clapper_widget)
+{
+  GtkClapperGLWidgetPrivate *priv = clapper_widget->priv;
+
+  if (!priv->gdk_context)
+    priv->gdk_context = gtk_gl_area_get_context (GTK_GL_AREA (clapper_widget));
+
+  if (priv->gdk_context == NULL)
+    return;
+
+  gdk_gl_context_make_current (priv->gdk_context);
+  gst_gl_context_activate (priv->other_context, TRUE);
+
+  _cleanup_gl_private (priv);
 
   if (priv->overlay_compositor)
     gst_object_unref (priv->overlay_compositor);
@@ -803,8 +900,9 @@ gtk_clapper_gl_widget_set_buffer (GtkClapperGLWidget * clapper_widget,
   GTK_CLAPPER_GL_WIDGET_UNLOCK (clapper_widget);
 }
 
-static GstGLAPI
-_get_current_gl_api (GstGLPlatform platform)
+static gboolean
+_wrap_current_gl (GstGLDisplay * display, GstGLPlatform platform,
+    GstGLContext ** other_context)
 {
   GstGLAPI gl_api = GST_GL_API_NONE;
   guint gl_major = 0, gl_minor = 0;
@@ -813,11 +911,26 @@ _get_current_gl_api (GstGLPlatform platform)
 
   if (gl_api) {
     const gboolean is_es = gl_api & (GST_GL_API_GLES1 | GST_GL_API_GLES2);
+    gchar *gl_api_str = gst_gl_api_to_string (gl_api);
+    guintptr gl_handle = 0;
 
-    GST_INFO ("Using OpenGL%s %d.%d", is_es ? " ES" : "", gl_major, gl_minor);
+    GST_INFO ("Using GL API: %s, ver: %d.%d", gl_api_str, gl_major, gl_minor);
+    g_free (gl_api_str);
+
+    if (is_es && platform == GST_GL_PLATFORM_EGL && !g_getenv ("GST_GL_API")) {
+      GST_DEBUG ("No GST_GL_API env and GTK is using EGL GLES2, enforcing it");
+      gst_gl_display_filter_gl_api (display, GST_GL_API_GLES2);
+    }
+
+    gl_handle = gst_gl_context_get_current_gl_context (platform);
+    if (gl_handle) {
+      if ((*other_context = gst_gl_context_new_wrapped (display,
+          gl_handle, platform, gl_api)))
+        return TRUE;
+    }
   }
 
-  return gl_api;
+  return FALSE;
 }
 
 static void
@@ -825,8 +938,6 @@ _get_gl_context (GtkClapperGLWidget * clapper_widget)
 {
   GtkClapperGLWidgetPrivate *priv = clapper_widget->priv;
   GstGLPlatform platform = GST_GL_PLATFORM_NONE;
-  GstGLAPI gl_api = GST_GL_API_NONE;
-  guintptr gl_handle = 0;
 
   gtk_widget_realize (GTK_WIDGET (clapper_widget));
 
@@ -848,53 +959,45 @@ _get_gl_context (GtkClapperGLWidget * clapper_widget)
   }
 
   g_object_ref (priv->gdk_context);
-
   gdk_gl_context_make_current (priv->gdk_context);
 
+#if GST_GL_HAVE_WINDOW_WAYLAND && GST_GL_HAVE_PLATFORM_EGL && defined (GDK_WINDOWING_WAYLAND)
+  if (GST_IS_GL_DISPLAY_WAYLAND (priv->display)) {
+    platform = GST_GL_PLATFORM_EGL;
+    GST_DEBUG ("Using EGL on Wayland");
+    goto have_platform;
+  }
+#endif
 #if GST_GL_HAVE_WINDOW_X11 && defined (GDK_WINDOWING_X11)
 #if GST_GL_HAVE_PLATFORM_EGL
   if (GST_IS_GL_DISPLAY_EGL (priv->display)) {
     platform = GST_GL_PLATFORM_EGL;
-    gl_handle = gst_gl_context_get_current_gl_context (platform);
+    GST_DEBUG ("Using EGL on x11");
+    goto have_platform;
   }
 #endif
 #if GST_GL_HAVE_PLATFORM_GLX
-  if (!gl_handle && GST_IS_GL_DISPLAY_X11 (priv->display)) {
+  if (GST_IS_GL_DISPLAY_X11 (priv->display)) {
     platform = GST_GL_PLATFORM_GLX;
-    gl_handle = gst_gl_context_get_current_gl_context (platform);
+    GST_DEBUG ("Using GLX on x11");
+    goto have_platform;
   }
 #endif
-  if (gl_handle) {
-    gl_api = _get_current_gl_api (platform);
-    priv->other_context =
-        gst_gl_context_new_wrapped (priv->display, gl_handle,
-        platform, gl_api);
-  }
-#endif
-#if GST_GL_HAVE_WINDOW_WAYLAND && GST_GL_HAVE_PLATFORM_EGL && defined (GDK_WINDOWING_WAYLAND)
-  if (GST_IS_GL_DISPLAY_WAYLAND (priv->display)) {
-    platform = GST_GL_PLATFORM_EGL;
-    gl_api = _get_current_gl_api (platform);
-    gl_handle = gst_gl_context_get_current_gl_context (platform);
-    if (gl_handle)
-      priv->other_context =
-          gst_gl_context_new_wrapped (priv->display, gl_handle,
-          platform, gl_api);
-  }
 #endif
 
-  (void) platform;
-  (void) gl_api;
-  (void) gl_handle;
+  GST_ERROR ("Unknown GL platform");
+  return;
 
-  if (priv->other_context) {
+have_platform:
+
+  if (_wrap_current_gl (priv->display, platform, &priv->other_context)) {
     GError *error = NULL;
 
     GST_INFO ("Retrieved Gdk OpenGL context %" GST_PTR_FORMAT,
         priv->other_context);
     gst_gl_context_activate (priv->other_context, TRUE);
     if (!gst_gl_context_fill_info (priv->other_context, &error)) {
-      GST_ERROR ("failed to retrieve gdk context info: %s", error->message);
+      GST_ERROR ("Failed to retrieve gdk context info: %s", error->message);
       g_clear_error (&error);
       g_object_unref (priv->other_context);
       priv->other_context = NULL;
@@ -909,30 +1012,20 @@ _get_gl_context (GtkClapperGLWidget * clapper_widget)
 static void
 gtk_clapper_gl_widget_class_init (GtkClapperGLWidgetClass * klass)
 {
-  GObjectClass *gobject_klass = (GObjectClass *) klass;
-  GtkWidgetClass *widget_klass = (GtkWidgetClass *) klass;
-  GtkGLAreaClass *gl_area_klass = (GtkGLAreaClass *) klass;
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  GtkWidgetClass *widget_class = (GtkWidgetClass *) klass;
+  GtkGLAreaClass *gl_area_class = (GtkGLAreaClass *) klass;
 
-  gobject_klass->set_property = gtk_clapper_gl_widget_set_property;
-  gobject_klass->get_property = gtk_clapper_gl_widget_get_property;
-  gobject_klass->finalize = gtk_clapper_gl_widget_finalize;
+  gobject_class->set_property = gtk_clapper_gl_widget_set_property;
+  gobject_class->get_property = gtk_clapper_gl_widget_get_property;
+  gobject_class->finalize = gtk_clapper_gl_widget_finalize;
 
-  g_object_class_install_property (gobject_klass, PROP_FORCE_ASPECT_RATIO,
-      g_param_spec_boolean ("force-aspect-ratio",
-          "Force aspect ratio",
-          "When enabled, scaling will respect original aspect ratio",
-          DEFAULT_FORCE_ASPECT_RATIO,
-          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  gst_gtk_install_shared_properties (gobject_class);
 
-  g_object_class_install_property (gobject_klass, PROP_PIXEL_ASPECT_RATIO,
-      gst_param_spec_fraction ("pixel-aspect-ratio", "Pixel Aspect Ratio",
-          "The pixel aspect ratio of the device", DEFAULT_PAR_N, DEFAULT_PAR_D,
-          G_MAXINT, 1, 1, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+  widget_class->measure = gtk_clapper_gl_widget_measure;
+  widget_class->size_allocate = gtk_clapper_gl_widget_size_allocate;
 
-  widget_klass->measure = gtk_clapper_gl_widget_measure;
-  widget_klass->size_allocate = gtk_clapper_gl_widget_size_allocate;
-
-  gl_area_klass->render = gtk_clapper_gl_widget_render;
+  gl_area_class->render = gtk_clapper_gl_widget_render;
 }
 
 static void
@@ -945,6 +1038,7 @@ gtk_clapper_gl_widget_init (GtkClapperGLWidget * clapper_widget)
   clapper_widget->force_aspect_ratio = DEFAULT_FORCE_ASPECT_RATIO;
   clapper_widget->par_n = DEFAULT_PAR_N;
   clapper_widget->par_d = DEFAULT_PAR_D;
+  clapper_widget->keep_last_frame = DEFAULT_KEEP_LAST_FRAME;
   clapper_widget->ignore_buffers = FALSE;
   clapper_widget->last_pos_x = 0;
   clapper_widget->last_pos_y = 0;
@@ -993,7 +1087,7 @@ gtk_clapper_gl_widget_init (GtkClapperGLWidget * clapper_widget)
 #if GST_GL_HAVE_WINDOW_X11 && defined (GDK_WINDOWING_X11)
   if (GDK_IS_X11_DISPLAY (display)) {
     gpointer display_ptr;
-#if GST_GL_HAVE_PLATFORM_EGL && GTK_CHECK_VERSION(4,4,0)
+#if GST_GL_HAVE_PLATFORM_EGL && GTK_CHECK_VERSION(4,3,1)
     display_ptr = gdk_x11_display_get_egl_display (display);
     if (display_ptr)
       priv->display = (GstGLDisplay *)
@@ -1024,6 +1118,9 @@ gtk_clapper_gl_widget_init (GtkClapperGLWidget * clapper_widget)
 
   GST_INFO ("Created %" GST_PTR_FORMAT, priv->display);
 
+  priv->texture_target = GST_GL_TEXTURE_TARGET_NONE;
+  priv->gl_target = 0;
+
   gtk_gl_area_set_auto_render (GTK_GL_AREA (widget), FALSE);
 
   g_signal_connect_swapped (gtk_widget_get_settings (widget), "notify",
@@ -1108,3 +1205,44 @@ gtk_clapper_gl_widget_get_display (GtkClapperGLWidget * clapper_widget)
 
   return gst_object_ref (clapper_widget->priv->display);
 }
+
+gboolean
+gtk_clapper_gl_widget_update_output_format (GtkClapperGLWidget * clapper_widget,
+    GstCaps * caps)
+{
+  GtkClapperGLWidgetPrivate *priv;
+  GstGLTextureTarget previous_target;
+  GstStructure *structure;
+  const gchar *target_str;
+  gboolean cleanup_gl;
+
+  GTK_CLAPPER_GL_WIDGET_LOCK (clapper_widget);
+  priv = clapper_widget->priv;
+
+  previous_target = priv->texture_target;
+  structure = gst_caps_get_structure (caps, 0);
+  target_str = gst_structure_get_string (structure, "texture-target");
+
+  if (!target_str)
+    target_str = GST_GL_TEXTURE_TARGET_2D_STR;
+
+  priv->texture_target = gst_gl_texture_target_from_string (target_str);
+  if (!priv->texture_target)
+    goto fail;
+
+  GST_DEBUG_OBJECT (clapper_widget, "Using texture-target: %s", target_str);
+  priv->gl_target = gst_gl_texture_target_to_gl (priv->texture_target);
+
+  cleanup_gl = (previous_target != GST_GL_TEXTURE_TARGET_NONE &&
+      priv->texture_target != previous_target);
+
+  GTK_CLAPPER_GL_WIDGET_UNLOCK (clapper_widget);
+  if (cleanup_gl)
+    gst_gtk_invoke_on_main ((GThreadFunc) (GCallback) _cleanup_gl_thread, clapper_widget);
+
+  return TRUE;
+
+fail:
+  GTK_CLAPPER_GL_WIDGET_UNLOCK (clapper_widget);
+  return FALSE;
+}

lib/gst/clapper/gtk4/gtkclapperglwidget.h

@@ -52,6 +52,7 @@ struct _GtkClapperGLWidget
   /* properties */
   gboolean force_aspect_ratio;
   gint par_n, par_d;
+  gboolean keep_last_frame;
 
   gint display_width;
   gint display_height;
@@ -99,12 +100,13 @@ gboolean        gtk_clapper_gl_widget_set_format           (GtkClapperGLWidget *
 void            gtk_clapper_gl_widget_set_buffer           (GtkClapperGLWidget * widget, GstBuffer * buffer);
 void            gtk_clapper_gl_widget_set_element          (GtkClapperGLWidget * widget, GstElement * element);
 
-GtkWidget *     gtk_clapper_gl_widget_new (void);
+GtkWidget *     gtk_clapper_gl_widget_new                  (void);
 
 gboolean        gtk_clapper_gl_widget_init_winsys          (GtkClapperGLWidget * widget);
 GstGLDisplay *  gtk_clapper_gl_widget_get_display          (GtkClapperGLWidget * widget);
 GstGLContext *  gtk_clapper_gl_widget_get_context          (GtkClapperGLWidget * widget);
 GstGLContext *  gtk_clapper_gl_widget_get_gtk_context      (GtkClapperGLWidget * widget);
+gboolean        gtk_clapper_gl_widget_update_output_format (GtkClapperGLWidget * widget, GstCaps * caps);
 
 G_END_DECLS
 

lib/gst/clapper/meson.build

@@ -1,5 +1,3 @@
-gnome = import('gnome')
-
 gstclapper_sources = [
   'gstclapper.c',
   'gstclapper-signal-dispatcher.c',
@@ -14,6 +12,7 @@ gstclapper_sources = [
   'gtk4/gstclapperglsink.c',
   'gtk4/gstgtkutils.c',
   'gtk4/gtkclapperglwidget.c',
+  'gtk4/gstclapperglutils.c',
 ]
 gstclapper_headers = [
   'clapper.h',
@@ -38,14 +37,18 @@ gstclapper_defines = [
 gtk_deps = [gstgl_dep, gstglproto_dep]
 have_gtk_gl_windowing = false
 
-gtk4_dep = dependency('gtk4', required : true)
+gtk4_dep = dependency('gtk4', required: true)
 
 if not gtk4_dep.version().version_compare('>=4.0.0')
   error('GTK4 version on this system is too old')
 endif
 
+if not gir.found()
+  error('Cannot build lib without GIR support')
+endif
+
 if gst_gl_have_window_x11 and (gst_gl_have_platform_egl or gst_gl_have_platform_glx)
-  gtk_x11_dep = dependency('gtk4-x11', required : false)
+  gtk_x11_dep = dependency('gtk4-x11', required: false)
   if gtk_x11_dep.found()
     gtk_deps += gtk_x11_dep
     if gst_gl_have_platform_glx
@@ -56,7 +59,7 @@ if gst_gl_have_window_x11 and (gst_gl_have_platform_egl or gst_gl_have_platform_
 endif
 
 if gst_gl_have_window_wayland and gst_gl_have_platform_egl
-  gtk_wayland_dep = dependency('gtk4-wayland', required : false)
+  gtk_wayland_dep = dependency('gtk4-wayland', required: false)
   if gtk_wayland_dep.found()
     gtk_deps += [gtk_wayland_dep, gstglwayland_dep]
     have_gtk_gl_windowing = true
@@ -77,31 +80,41 @@ gstclapper_mpris_gdbus = gnome.gdbus_codegen('gstclapper-mpris-gdbus',
   namespace: 'GstClapperMpris'
 )
 
+gstclapper_deps = [
+  gtk4_dep, glib_dep, gio_dep,
+  gstbase_dep, gstvideo_dep, gstaudio_dep,
+  gsttag_dep, gstpbutils_dep, libm
+] + gtk_deps
+
+if os_unix
+  gstclapper_deps += giounix_dep
+else
+  gstclapper_deps += giowin_dep
+endif
+
 gstclapper = library('gstclapper-' + api_version,
   gstclapper_sources + gstclapper_mpris_gdbus,
-  c_args : gstclapper_defines,
-  link_args : noseh_link_args,
-  include_directories : [configinc, libsinc],
-  version : libversion,
-  install : true,
-  install_dir : clapper_libdir,
-  dependencies : [gtk4_dep, glib_dep, gio_dep,
-    gstbase_dep, gstvideo_dep, gstaudio_dep,
-    gsttag_dep, gstpbutils_dep, libm] + gtk_deps,
+  c_args: gstclapper_defines,
+  link_args: noseh_link_args,
+  include_directories: [configinc, libsinc],
+  version: libversion,
+  install: true,
+  install_dir: pkglibdir,
+  dependencies: gstclapper_deps,
 )
 
 clapper_gir = gnome.generate_gir(gstclapper,
-  sources : gstclapper_sources + gstclapper_headers,
-  namespace : 'GstClapper',
-  nsversion : api_version,
-  identifier_prefix : 'Gst',
-  symbol_prefix : 'gst',
-  export_packages : 'gstreamer-clapper-1.0',
-  includes : ['Gst-1.0', 'GstPbutils-1.0', 'GstBase-1.0', 'GstVideo-1.0',
+  sources: gstclapper_sources + gstclapper_headers,
+  namespace: 'GstClapper',
+  nsversion: api_version,
+  identifier_prefix: 'Gst',
+  symbol_prefix: 'gst',
+  export_packages: 'gstreamer-clapper-1.0',
+  includes: ['Gst-1.0', 'GstPbutils-1.0', 'GstBase-1.0', 'GstVideo-1.0',
     'GstAudio-1.0', 'GstTag-1.0'],
-  install : true,
-  install_dir_typelib : join_paths(clapper_libdir, 'girepository-1.0'),
-  extra_args : gir_init_section + ['-DGST_USE_UNSTABLE_API'],
-  dependencies : [gstbase_dep, gstvideo_dep, gstaudio_dep,
+  install: true,
+  install_dir_typelib: join_paths(pkglibdir, 'girepository-1.0'),
+  extra_args: gir_init_section + ['-DGST_USE_UNSTABLE_API'],
+  dependencies: [gstbase_dep, gstvideo_dep, gstaudio_dep,
     gsttag_dep, gstpbutils_dep]
 )

lib/gst/meson.build

@@ -1 +1,5 @@
-subdir('clapper')
+if get_option('lib')
+  subdir('clapper')
+endif
+
+subdir('plugin')

lib/gst/plugin/gstclapperimporter.c

@@ -0,0 +1,455 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstclapperimporter.h"
+#include "gstgtkutils.h"
+
+#define GST_CAT_DEFAULT gst_clapper_importer_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+#define parent_class gst_clapper_importer_parent_class
+G_DEFINE_TYPE (GstClapperImporter, gst_clapper_importer, GST_TYPE_OBJECT);
+
+typedef struct
+{
+  GdkTexture *texture;
+  GstVideoOverlayRectangle *rectangle;
+
+  gint x, y;
+  guint width, height;
+
+  gint index;
+  gatomicrefcount ref_count;
+} GstClapperGdkOverlay;
+
+static GstClapperGdkOverlay *
+gst_clapper_gdk_overlay_new (GdkTexture *texture, GstVideoOverlayRectangle *rectangle,
+    gint x, gint y, guint width, guint height, guint index)
+{
+  GstClapperGdkOverlay *overlay = g_slice_new (GstClapperGdkOverlay);
+
+  overlay->texture = g_object_ref (texture);
+  overlay->rectangle = gst_video_overlay_rectangle_ref (rectangle);
+  overlay->x = x;
+  overlay->y = y;
+  overlay->width = width;
+  overlay->height = height;
+  overlay->index = index;
+
+  g_atomic_ref_count_init (&overlay->ref_count);
+
+  return overlay;
+}
+
+static GstClapperGdkOverlay *
+gst_clapper_gdk_overlay_ref (GstClapperGdkOverlay *overlay)
+{
+  g_atomic_ref_count_inc (&overlay->ref_count);
+
+  return overlay;
+}
+
+static void
+gst_clapper_gdk_overlay_unref (GstClapperGdkOverlay *overlay)
+{
+  if (g_atomic_ref_count_dec (&overlay->ref_count)) {
+    GST_TRACE ("Freeing overlay: %" GST_PTR_FORMAT, overlay);
+
+    g_object_unref (overlay->texture);
+    gst_video_overlay_rectangle_unref (overlay->rectangle);
+    g_slice_free (GstClapperGdkOverlay, overlay);
+  }
+}
+
+static GstBufferPool *
+_default_create_pool (GstClapperImporter *self, GstStructure **config)
+{
+  GST_FIXME_OBJECT (self, "Need to create buffer pool");
+
+  return NULL;
+}
+
+static GdkTexture *
+_default_generate_texture (GstClapperImporter *self,
+    GstBuffer *buffer, GstVideoInfo *v_info)
+{
+  GST_FIXME_OBJECT (self, "GdkTexture generation not implemented");
+
+  return NULL;
+}
+
+static void
+gst_clapper_importer_init (GstClapperImporter *self)
+{
+  gst_video_info_init (&self->pending_v_info);
+  gst_video_info_init (&self->v_info);
+
+  self->pending_overlays = g_ptr_array_new_with_free_func (
+      (GDestroyNotify) gst_clapper_gdk_overlay_unref);
+  self->overlays = g_ptr_array_new_with_free_func (
+      (GDestroyNotify) gst_clapper_gdk_overlay_unref);
+
+  gdk_rgba_parse (&self->bg, "black");
+}
+
+static void
+gst_clapper_importer_finalize (GObject *object)
+{
+  GstClapperImporter *self = GST_CLAPPER_IMPORTER_CAST (object);
+
+  GST_TRACE ("Finalize");
+
+  gst_clear_caps (&self->pending_caps);
+
+  gst_clear_buffer (&self->pending_buffer);
+  gst_clear_buffer (&self->buffer);
+
+  g_ptr_array_unref (self->pending_overlays);
+  g_ptr_array_unref (self->overlays);
+
+  g_clear_object (&self->texture);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static void
+gst_clapper_importer_class_init (GstClapperImporterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  GstClapperImporterClass *importer_class = (GstClapperImporterClass *) klass;
+
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clapperimporter", 0,
+      "Clapper Importer");
+
+  gobject_class->finalize = gst_clapper_importer_finalize;
+
+  importer_class->create_pool = _default_create_pool;
+  importer_class->generate_texture = _default_generate_texture;
+}
+
+static GstClapperGdkOverlay *
+_get_cached_overlay (GPtrArray *overlays, GstVideoOverlayRectangle *rectangle)
+{
+  guint i;
+
+  for (i = 0; i < overlays->len; i++) {
+    GstClapperGdkOverlay *overlay = g_ptr_array_index (overlays, i);
+
+    if (overlay->rectangle == rectangle)
+      return overlay;
+  }
+
+  return NULL;
+}
+
+static gint
+_sort_overlays_cb (gconstpointer a, gconstpointer b)
+{
+  GstClapperGdkOverlay *overlay_a, *overlay_b;
+
+  overlay_a = *((GstClapperGdkOverlay **) a);
+  overlay_b = *((GstClapperGdkOverlay **) b);
+
+  return (overlay_a->index - overlay_b->index);
+}
+
+/*
+ * Prepares overlays to show with the next rendered buffer.
+ *
+ * In order for overlays caching to work correctly, this should be called for
+ * every received buffer (even if its going to be disgarded), also must be
+ * called together with pending buffer replacement within a single importer
+ * locking, to make sure prepared overlays always match the pending buffer.
+ */
+static void
+gst_clapper_importer_prepare_overlays_locked (GstClapperImporter *self)
+{
+  GstVideoOverlayCompositionMeta *comp_meta;
+  guint num_overlays, i;
+
+  if (G_UNLIKELY (!self->pending_buffer)
+      || !(comp_meta = gst_buffer_get_video_overlay_composition_meta (self->pending_buffer))) {
+    guint n_pending = self->pending_overlays->len;
+
+    /* Remove all cached overlays if new buffer does not have any */
+    if (n_pending > 0) {
+      GST_TRACE ("No overlays in buffer, removing all cached ones");
+      g_ptr_array_remove_range (self->pending_overlays, 0, n_pending);
+    }
+
+    return;
+  }
+
+  GST_LOG_OBJECT (self, "Preparing overlays...");
+
+  /* Mark all old overlays as unused by giving them negative index */
+  for (i = 0; i < self->pending_overlays->len; i++) {
+    GstClapperGdkOverlay *overlay = g_ptr_array_index (self->pending_overlays, i);
+    overlay->index = -1;
+  }
+
+  num_overlays = gst_video_overlay_composition_n_rectangles (comp_meta->overlay);
+
+  for (i = 0; i < num_overlays; i++) {
+    GdkTexture *texture;
+    GstBuffer *comp_buffer;
+    GstVideoFrame comp_frame;
+    GstVideoMeta *v_meta;
+    GstVideoInfo v_info;
+    GstVideoOverlayRectangle *rectangle;
+    GstClapperGdkOverlay *overlay;
+    GstVideoOverlayFormatFlags flags, alpha_flags = 0;
+    gint comp_x, comp_y;
+    guint comp_width, comp_height;
+
+    rectangle = gst_video_overlay_composition_get_rectangle (comp_meta->overlay, i);
+
+    if ((overlay = _get_cached_overlay (self->pending_overlays, rectangle))) {
+      overlay->index = i;
+
+      GST_TRACE ("Reusing cached overlay: %" GST_PTR_FORMAT, overlay);
+      continue;
+    }
+
+    if (G_UNLIKELY (!gst_video_overlay_rectangle_get_render_rectangle (rectangle,
+        &comp_x, &comp_y, &comp_width, &comp_height))) {
+      GST_WARNING ("Invalid overlay rectangle dimensions: %" GST_PTR_FORMAT, rectangle);
+      continue;
+    }
+
+    flags = gst_video_overlay_rectangle_get_flags (rectangle);
+
+    if (flags & GST_VIDEO_OVERLAY_FORMAT_FLAG_PREMULTIPLIED_ALPHA)
+      alpha_flags |= GST_VIDEO_OVERLAY_FORMAT_FLAG_PREMULTIPLIED_ALPHA;
+
+    comp_buffer = gst_video_overlay_rectangle_get_pixels_unscaled_argb (rectangle, alpha_flags);
+
+    /* Update overlay video info from video meta */
+    if ((v_meta = gst_buffer_get_video_meta (comp_buffer))) {
+      gst_video_info_set_format (&v_info, v_meta->format, v_meta->width, v_meta->height);
+      v_info.stride[0] = v_meta->stride[0];
+
+      if (alpha_flags & GST_VIDEO_OVERLAY_FORMAT_FLAG_PREMULTIPLIED_ALPHA)
+        v_info.flags |= GST_VIDEO_FLAG_PREMULTIPLIED_ALPHA;
+    }
+
+    if (G_UNLIKELY (!gst_video_frame_map (&comp_frame, &v_info, comp_buffer, GST_MAP_READ)))
+      return;
+
+    if ((texture = gst_video_frame_into_gdk_texture (&comp_frame))) {
+      overlay = gst_clapper_gdk_overlay_new (texture, rectangle, comp_x, comp_y,
+          comp_width, comp_height, i);
+      g_object_unref (texture);
+
+      GST_TRACE_OBJECT (self, "Created overlay: %"
+          GST_PTR_FORMAT ", x: %i, y: %i, width: %u, height: %u",
+          overlay, overlay->x, overlay->y, overlay->width, overlay->height);
+
+      g_ptr_array_insert (self->pending_overlays, i, overlay);
+    }
+
+    gst_video_frame_unmap (&comp_frame);
+  }
+
+  /* Remove all overlays that are not going to be used */
+  for (i = self->pending_overlays->len; i > 0; i--) {
+    GstClapperGdkOverlay *overlay = g_ptr_array_index (self->pending_overlays, i - 1);
+
+    if (overlay->index < 0) {
+      GST_TRACE ("Removing unused cached overlay: %" GST_PTR_FORMAT, overlay);
+      g_ptr_array_remove (self->pending_overlays, overlay);
+    }
+  }
+
+  /* Sort remaining overlays */
+  if (self->pending_overlays->len > 1) {
+    GST_LOG_OBJECT (self, "Sorting overlays");
+    g_ptr_array_sort (self->pending_overlays, (GCompareFunc) _sort_overlays_cb);
+  }
+
+  if (G_UNLIKELY (num_overlays != self->pending_overlays->len)) {
+    GST_WARNING_OBJECT (self, "Some overlays could not be prepared, %u != %u",
+        num_overlays, self->pending_overlays->len);
+  }
+
+  GST_LOG_OBJECT (self, "Prepared overlays: %u", self->pending_overlays->len);
+}
+
+gboolean
+gst_clapper_importer_prepare (GstClapperImporter *self)
+{
+  GstClapperImporterClass *importer_class = GST_CLAPPER_IMPORTER_GET_CLASS (self);
+
+  if (importer_class->prepare) {
+    if (!importer_class->prepare (self))
+      return FALSE;
+  }
+
+  GST_DEBUG_OBJECT (self, "Importer prepared");
+
+  return TRUE;
+}
+
+void
+gst_clapper_importer_share_data (GstClapperImporter *self, GstClapperImporter *dest)
+{
+  GstClapperImporterClass *importer_class = GST_CLAPPER_IMPORTER_GET_CLASS (self);
+
+  if (importer_class->share_data)
+    importer_class->share_data (self, dest);
+}
+
+void
+gst_clapper_importer_set_caps (GstClapperImporter *self, GstCaps *caps)
+{
+  GstClapperImporterClass *importer_class = GST_CLAPPER_IMPORTER_GET_CLASS (self);
+
+  GST_OBJECT_LOCK (self);
+  gst_caps_replace (&self->pending_caps, caps);
+  GST_OBJECT_UNLOCK (self);
+
+  if (importer_class->set_caps)
+    importer_class->set_caps (self, caps);
+}
+
+void
+gst_clapper_importer_set_buffer (GstClapperImporter *self, GstBuffer *buffer)
+{
+  GST_OBJECT_LOCK (self);
+
+  /* Pending v_info, buffer and overlays must be
+   * set within a single importer locking */
+  if (self->pending_caps) {
+    self->has_pending_v_info = gst_video_info_from_caps (&self->pending_v_info, self->pending_caps);
+    gst_clear_caps (&self->pending_caps);
+  }
+  gst_buffer_replace (&self->pending_buffer, buffer);
+  gst_clapper_importer_prepare_overlays_locked (self);
+
+  GST_OBJECT_UNLOCK (self);
+}
+
+GstBufferPool *
+gst_clapper_importer_create_pool (GstClapperImporter *self, GstStructure **config)
+{
+  GstClapperImporterClass *importer_class = GST_CLAPPER_IMPORTER_GET_CLASS (self);
+
+  return importer_class->create_pool (self, config);
+}
+
+void
+gst_clapper_importer_add_allocation_metas (GstClapperImporter *self, GstQuery *query)
+{
+  GstClapperImporterClass *importer_class = GST_CLAPPER_IMPORTER_GET_CLASS (self);
+
+  if (importer_class->add_allocation_metas)
+    importer_class->add_allocation_metas (self, query);
+}
+
+gboolean
+gst_clapper_importer_handle_context_query (GstClapperImporter *self,
+    GstBaseSink *bsink, GstQuery *query)
+{
+  GstClapperImporterClass *importer_class = GST_CLAPPER_IMPORTER_GET_CLASS (self);
+
+  if (!importer_class->handle_context_query)
+    return FALSE;
+
+  return importer_class->handle_context_query (self, bsink, query);
+}
+
+void
+gst_clapper_importer_snapshot (GstClapperImporter *self, GdkSnapshot *snapshot,
+    gdouble width, gdouble height)
+{
+  guint i;
+  gboolean buffer_changed;
+
+  /* Collect all data that we need to snapshot pending buffer,
+   * lock ourselves to make sure everything matches */
+  GST_OBJECT_LOCK (self);
+
+  if (self->has_pending_v_info) {
+    self->v_info = self->pending_v_info;
+    self->has_pending_v_info = FALSE;
+  }
+
+  buffer_changed = gst_buffer_replace (&self->buffer, self->pending_buffer);
+
+  /* Ref overlays associated with current buffer */
+  for (i = 0; i < self->pending_overlays->len; i++) {
+    GstClapperGdkOverlay *overlay = g_ptr_array_index (self->pending_overlays, i);
+
+    g_ptr_array_insert (self->overlays, i, gst_clapper_gdk_overlay_ref (overlay));
+  }
+
+  GST_OBJECT_UNLOCK (self);
+
+  /* Draw black BG when no buffer or imported format has alpha */
+  if (!self->buffer || GST_VIDEO_INFO_HAS_ALPHA (&self->v_info))
+    gtk_snapshot_append_color (snapshot, &self->bg, &GRAPHENE_RECT_INIT (0, 0, width, height));
+
+  if (self->buffer) {
+    if (buffer_changed || !self->texture) {
+      GstClapperImporterClass *importer_class = GST_CLAPPER_IMPORTER_GET_CLASS (self);
+
+      GST_TRACE_OBJECT (self, "Importing %" GST_PTR_FORMAT, self->buffer);
+
+      g_clear_object (&self->texture);
+      self->texture = importer_class->generate_texture (self, self->buffer, &self->v_info);
+    } else {
+      GST_TRACE_OBJECT (self, "Reusing texture from %" GST_PTR_FORMAT, self->buffer);
+    }
+
+    if (G_LIKELY (self->texture)) {
+      gtk_snapshot_append_texture (snapshot, self->texture, &GRAPHENE_RECT_INIT (0, 0, width, height));
+
+      if (self->overlays->len > 0) {
+        gfloat scale_x, scale_y;
+
+        /* FIXME: GStreamer scales subtitles without considering pixel aspect ratio.
+         * See: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/issues/20 */
+        scale_x = (gfloat) width / GST_VIDEO_INFO_WIDTH (&self->v_info);
+        scale_y = (gfloat) height / GST_VIDEO_INFO_HEIGHT (&self->v_info);
+
+        for (i = 0; i < self->overlays->len; i++) {
+          GstClapperGdkOverlay *overlay = g_ptr_array_index (self->overlays, i);
+
+          gtk_snapshot_append_texture (snapshot, overlay->texture,
+              &GRAPHENE_RECT_INIT (overlay->x * scale_x, overlay->y * scale_y,
+                  overlay->width * scale_x, overlay->height * scale_y));
+        }
+      }
+    } else {
+      GST_ERROR_OBJECT (self, "Failed import of %" GST_PTR_FORMAT, self->buffer);
+
+      /* Draw black instead of texture on failure if not drawn already */
+      if (!GST_VIDEO_INFO_HAS_ALPHA (&self->v_info))
+        gtk_snapshot_append_color (snapshot, &self->bg, &GRAPHENE_RECT_INIT (0, 0, width, height));
+    }
+  }
+
+  /* Unref all used overlays */
+  if (self->overlays->len > 0)
+    g_ptr_array_remove_range (self->overlays, 0, self->overlays->len);
+}

lib/gst/plugin/gstclapperimporter.h

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gtk/gtk.h>
+#include <gst/gst.h>
+#include <gst/video/video.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CLAPPER_IMPORTER               (gst_clapper_importer_get_type())
+#define GST_IS_CLAPPER_IMPORTER(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CLAPPER_IMPORTER))
+#define GST_IS_CLAPPER_IMPORTER_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CLAPPER_IMPORTER))
+#define GST_CLAPPER_IMPORTER_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CLAPPER_IMPORTER, GstClapperImporterClass))
+#define GST_CLAPPER_IMPORTER(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CLAPPER_IMPORTER, GstClapperImporter))
+#define GST_CLAPPER_IMPORTER_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CLAPPER_IMPORTER, GstClapperImporterClass))
+#define GST_CLAPPER_IMPORTER_CAST(obj)          ((GstClapperImporter *)(obj))
+
+#define GST_CLAPPER_IMPORTER_DEFINE(camel,lower,type)                     \
+G_DEFINE_TYPE (camel, lower, type)                                        \
+G_MODULE_EXPORT GstClapperImporter *make_importer (void);                 \
+G_MODULE_EXPORT GstCaps *make_caps (gboolean is_template,                 \
+    GstRank *rank, GStrv *context_types);
+
+typedef struct _GstClapperImporter GstClapperImporter;
+typedef struct _GstClapperImporterClass GstClapperImporterClass;
+
+#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstClapperImporter, gst_object_unref)
+#endif
+
+struct _GstClapperImporter
+{
+  GstObject parent;
+
+  GstCaps *pending_caps;
+  GstBuffer *pending_buffer, *buffer;
+  GPtrArray *pending_overlays, *overlays;
+  GstVideoInfo pending_v_info, v_info;
+  gboolean has_pending_v_info;
+
+  GdkTexture *texture;
+
+  GdkRGBA bg;
+};
+
+struct _GstClapperImporterClass
+{
+  GstObjectClass parent_class;
+
+  gboolean (* prepare) (GstClapperImporter *importer);
+
+  void (* share_data) (GstClapperImporter *src,
+                       GstClapperImporter *dest);
+
+  void (* set_caps) (GstClapperImporter *importer,
+                     GstCaps            *caps);
+
+  gboolean (* handle_context_query) (GstClapperImporter *importer,
+                                     GstBaseSink        *bsink,
+                                     GstQuery           *query);
+
+  GstBufferPool * (* create_pool) (GstClapperImporter *importer,
+                                   GstStructure      **config);
+
+  void (* add_allocation_metas) (GstClapperImporter *importer,
+                                 GstQuery           *query);
+
+  GdkTexture * (* generate_texture) (GstClapperImporter *importer,
+                                     GstBuffer          *buffer,
+                                     GstVideoInfo       *v_info);
+};
+
+GType           gst_clapper_importer_get_type                (void);
+
+gboolean        gst_clapper_importer_prepare                 (GstClapperImporter *importer);
+void            gst_clapper_importer_share_data              (GstClapperImporter *importer, GstClapperImporter *dest);
+gboolean        gst_clapper_importer_handle_context_query    (GstClapperImporter *importer, GstBaseSink *bsink, GstQuery *query);
+GstBufferPool * gst_clapper_importer_create_pool             (GstClapperImporter *importer, GstStructure **config);
+void            gst_clapper_importer_add_allocation_metas    (GstClapperImporter *importer, GstQuery *query);
+
+void            gst_clapper_importer_set_caps                (GstClapperImporter *importer, GstCaps *caps);
+void            gst_clapper_importer_set_buffer              (GstClapperImporter *importer, GstBuffer *buffer);
+
+void            gst_clapper_importer_snapshot                (GstClapperImporter *importer, GdkSnapshot *snapshot, gdouble width, gdouble height);
+
+G_END_DECLS

lib/gst/plugin/gstclapperimporterloader.c

@@ -0,0 +1,429 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gmodule.h>
+
+#include "gstclapperimporterloader.h"
+#include "gstclapperimporter.h"
+
+#define GST_CAT_DEFAULT gst_clapper_importer_loader_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+#define parent_class gst_clapper_importer_loader_parent_class
+G_DEFINE_TYPE (GstClapperImporterLoader, gst_clapper_importer_loader, GST_TYPE_OBJECT);
+
+typedef GstClapperImporter* (* MakeImporter) (void);
+typedef GstCaps* (* MakeCaps) (gboolean is_template, GstRank *rank, GStrv *context_types);
+
+typedef struct
+{
+  GModule *module;
+  GstCaps *caps;
+  GstRank rank;
+  GStrv context_types;
+} GstClapperImporterData;
+
+static void
+gst_clapper_importer_data_free (GstClapperImporterData *data)
+{
+  GST_TRACE ("Freeing importer data: %" GST_PTR_FORMAT, data);
+
+  gst_clear_caps (&data->caps);
+  g_strfreev (data->context_types);
+  g_free (data);
+}
+
+static GstClapperImporterData *
+_obtain_importer_data (GModule *module, gboolean is_template)
+{
+  MakeCaps make_caps;
+  GstClapperImporterData *data;
+
+  if (!g_module_symbol (module, "make_caps", (gpointer *) &make_caps)
+      || make_caps == NULL) {
+    GST_WARNING ("Make caps function missing in importer");
+    return NULL;
+  }
+
+  data = g_new0 (GstClapperImporterData, 1);
+  data->module = module;
+  data->caps = make_caps (is_template, &data->rank, &data->context_types);
+
+  GST_TRACE ("Created importer data: %" GST_PTR_FORMAT, data);
+
+  if (G_UNLIKELY (!data->caps)) {
+    GST_ERROR ("Invalid importer without caps: %s",
+        g_module_name (data->module));
+    gst_clapper_importer_data_free (data);
+
+    return NULL;
+  }
+
+  GST_DEBUG ("Found importer: %s, caps: %" GST_PTR_FORMAT,
+      g_module_name (data->module), data->caps);
+
+  return data;
+}
+
+static GstClapperImporter *
+_obtain_importer_internal (GModule *module)
+{
+  MakeImporter make_importer;
+  GstClapperImporter *importer;
+
+  if (!g_module_symbol (module, "make_importer", (gpointer *) &make_importer)
+      || make_importer == NULL) {
+    GST_WARNING ("Make function missing in importer");
+    return NULL;
+  }
+
+  importer = make_importer ();
+  GST_TRACE ("Created importer: %" GST_PTR_FORMAT, importer);
+
+  return importer;
+}
+
+static gpointer
+_obtain_available_modules_once (G_GNUC_UNUSED gpointer data)
+{
+  GPtrArray *modules;
+  GFile *dir;
+  GFileEnumerator *dir_enum;
+  GError *error = NULL;
+
+  GST_INFO ("Preparing modules");
+
+  modules = g_ptr_array_new ();
+  dir = g_file_new_for_path (CLAPPER_SINK_IMPORTER_PATH);
+
+  if ((dir_enum = g_file_enumerate_children (dir,
+      G_FILE_ATTRIBUTE_STANDARD_NAME,
+      G_FILE_QUERY_INFO_NOFOLLOW_SYMLINKS, NULL, &error))) {
+    while (TRUE) {
+      GFileInfo *info = NULL;
+      GModule *module;
+      gchar *module_path;
+      const gchar *module_name;
+
+      if (!g_file_enumerator_iterate (dir_enum, &info,
+          NULL, NULL, &error) || !info)
+        break;
+
+      module_name = g_file_info_get_name (info);
+
+      if (!g_str_has_suffix (module_name, G_MODULE_SUFFIX))
+        continue;
+
+      module_path = g_module_build_path (CLAPPER_SINK_IMPORTER_PATH, module_name);
+      module = g_module_open (module_path, G_MODULE_BIND_LAZY);
+      g_free (module_path);
+
+      if (!module) {
+        GST_WARNING ("Could not read module: %s, reason: %s",
+            module_name, g_module_error ());
+        continue;
+      }
+
+      GST_INFO ("Found module: %s", module_name);
+      g_ptr_array_add (modules, module);
+    }
+
+    g_object_unref (dir_enum);
+  }
+
+  g_object_unref (dir);
+
+  if (error) {
+    GST_ERROR ("Could not load module, reason: %s",
+        (error->message) ? error->message : "unknown");
+    g_error_free (error);
+  }
+
+  return modules;
+}
+
+static const GPtrArray *
+gst_clapper_importer_loader_get_available_modules (void)
+{
+  static GOnce once = G_ONCE_INIT;
+
+  g_once (&once, _obtain_available_modules_once, NULL);
+  return (const GPtrArray *) once.retval;
+}
+
+static gint
+_sort_importers_cb (gconstpointer a, gconstpointer b)
+{
+  GstClapperImporterData *data_a, *data_b;
+
+  data_a = *((GstClapperImporterData **) a);
+  data_b = *((GstClapperImporterData **) b);
+
+  return (data_b->rank - data_a->rank);
+}
+
+static GPtrArray *
+_obtain_available_importers (gboolean is_template)
+{
+  const GPtrArray *modules;
+  GPtrArray *importers;
+  guint i;
+
+  GST_DEBUG ("Checking available importers");
+
+  modules = gst_clapper_importer_loader_get_available_modules ();
+  importers = g_ptr_array_new_with_free_func (
+      (GDestroyNotify) gst_clapper_importer_data_free);
+
+  for (i = 0; i < modules->len; i++) {
+    GModule *module = g_ptr_array_index (modules, i);
+    GstClapperImporterData *data;
+
+    if ((data = _obtain_importer_data (module, is_template)))
+      g_ptr_array_add (importers, data);
+  }
+
+  g_ptr_array_sort (importers, (GCompareFunc) _sort_importers_cb);
+
+  GST_DEBUG ("Found %i available importers", importers->len);
+
+  return importers;
+}
+
+GstClapperImporterLoader *
+gst_clapper_importer_loader_new (void)
+{
+  return g_object_new (GST_TYPE_CLAPPER_IMPORTER_LOADER, NULL);
+}
+
+static GstCaps *
+_make_caps_for_importers (const GPtrArray *importers)
+{
+  GstCaps *caps = gst_caps_new_empty ();
+  guint i;
+
+  for (i = 0; i < importers->len; i++) {
+    GstClapperImporterData *data = g_ptr_array_index (importers, i);
+
+    gst_caps_append (caps, gst_caps_ref (data->caps));
+  }
+
+  return caps;
+}
+
+GstPadTemplate *
+gst_clapper_importer_loader_make_sink_pad_template (void)
+{
+  GPtrArray *importers;
+  GstCaps *caps;
+  GstPadTemplate *templ;
+
+  /* This is only called once from sink class init function */
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clapperimporterloader", 0,
+      "Clapper Importer Loader");
+
+  GST_DEBUG ("Making sink pad template");
+
+  importers = _obtain_available_importers (TRUE);
+  caps = _make_caps_for_importers (importers);
+  g_ptr_array_unref (importers);
+
+  if (G_UNLIKELY (gst_caps_is_empty (caps)))
+    gst_caps_append (caps, gst_caps_new_any ());
+
+  templ = gst_pad_template_new ("sink", GST_PAD_SINK, GST_PAD_ALWAYS, caps);
+  gst_caps_unref (caps);
+
+  GST_TRACE ("Created sink pad template");
+
+  return templ;
+}
+
+GstCaps *
+gst_clapper_importer_loader_make_actual_caps (GstClapperImporterLoader *self)
+{
+  return _make_caps_for_importers (self->importers);
+}
+
+static const GstClapperImporterData *
+_get_importer_data_for_caps (const GPtrArray *importers, const GstCaps *caps)
+{
+  guint i;
+
+  for (i = 0; i < importers->len; i++) {
+    GstClapperImporterData *data = g_ptr_array_index (importers, i);
+
+    if (!gst_caps_is_always_compatible (caps, data->caps))
+      continue;
+
+    return data;
+  }
+
+  return NULL;
+}
+
+static const GstClapperImporterData *
+_get_importer_data_for_context_type (const GPtrArray *importers, const gchar *context_type)
+{
+  guint i;
+
+  for (i = 0; i < importers->len; i++) {
+    GstClapperImporterData *data = g_ptr_array_index (importers, i);
+    guint j;
+
+    if (!data->context_types)
+      continue;
+
+    for (j = 0; data->context_types[j]; j++) {
+      if (strcmp (context_type, data->context_types[j]))
+        continue;
+
+      return data;
+    }
+  }
+
+  return NULL;
+}
+
+static gboolean
+_find_importer_internal (GstClapperImporterLoader *self,
+    GstCaps *caps, GstQuery *query, GstClapperImporter **importer)
+{
+  const GstClapperImporterData *data = NULL;
+  GstClapperImporter *found_importer = NULL;
+
+  GST_OBJECT_LOCK (self);
+
+  if (caps) {
+    GST_DEBUG_OBJECT (self, "Requested importer for caps: %" GST_PTR_FORMAT, caps);
+    data = _get_importer_data_for_caps (self->importers, caps);
+  } else if (query) {
+    const gchar *context_type;
+
+    gst_query_parse_context_type (query, &context_type);
+
+    GST_DEBUG_OBJECT (self, "Requested importer for context: %s", context_type);
+    data = _get_importer_data_for_context_type (self->importers, context_type);
+  }
+
+  GST_LOG_OBJECT (self, "Old importer path: %s, new path: %s",
+      (self->last_module) ? g_module_name (self->last_module) : NULL,
+      (data) ? g_module_name (data->module) : NULL);
+
+  if (!data) {
+    /* In case of missing importer for context query, leave the old one.
+     * We should allow some queries to go through unresponded */
+    if (query)
+      GST_DEBUG_OBJECT (self, "No importer for query, leaving old one");
+    else
+      gst_clear_object (importer);
+
+    goto finish;
+  }
+
+  if (*importer && (self->last_module == data->module)) {
+    GST_DEBUG_OBJECT (self, "No importer change");
+
+    if (caps)
+      gst_clapper_importer_set_caps (*importer, caps);
+
+    goto finish;
+  }
+
+  found_importer = _obtain_importer_internal (data->module);
+
+  if (*importer && found_importer)
+    gst_clapper_importer_share_data (*importer, found_importer);
+
+  gst_clear_object (importer);
+
+  if (!found_importer || !gst_clapper_importer_prepare (found_importer)) {
+    gst_clear_object (&found_importer);
+
+    goto finish;
+  }
+
+  if (caps)
+    gst_clapper_importer_set_caps (found_importer, caps);
+
+  *importer = found_importer;
+
+finish:
+  self->last_module = (*importer && data)
+      ? data->module
+      : NULL;
+
+  GST_OBJECT_UNLOCK (self);
+
+  return (*importer != NULL);
+}
+
+gboolean
+gst_clapper_importer_loader_find_importer_for_caps (GstClapperImporterLoader *self,
+    GstCaps *caps, GstClapperImporter **importer)
+{
+  return _find_importer_internal (self, caps, NULL, importer);
+}
+
+gboolean
+gst_clapper_importer_loader_find_importer_for_context_query (GstClapperImporterLoader *self,
+    GstQuery *query, GstClapperImporter **importer)
+{
+  return _find_importer_internal (self, NULL, query, importer);
+}
+
+static void
+gst_clapper_importer_loader_init (GstClapperImporterLoader *self)
+{
+}
+
+static void
+gst_clapper_importer_loader_constructed (GObject *object)
+{
+  GstClapperImporterLoader *self = GST_CLAPPER_IMPORTER_LOADER_CAST (object);
+
+  self->importers = _obtain_available_importers (FALSE);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, constructed, (object));
+}
+
+static void
+gst_clapper_importer_loader_finalize (GObject *object)
+{
+  GstClapperImporterLoader *self = GST_CLAPPER_IMPORTER_LOADER_CAST (object);
+
+  GST_TRACE ("Finalize");
+
+  g_ptr_array_unref (self->importers);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static void
+gst_clapper_importer_loader_class_init (GstClapperImporterLoaderClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+
+  gobject_class->constructed = gst_clapper_importer_loader_constructed;
+  gobject_class->finalize = gst_clapper_importer_loader_finalize;
+}

lib/gst/plugin/gstclapperimporterloader.h

@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gst.h>
+
+#include "gstclapperimporter.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CLAPPER_IMPORTER_LOADER (gst_clapper_importer_loader_get_type())
+G_DECLARE_FINAL_TYPE (GstClapperImporterLoader, gst_clapper_importer_loader, GST, CLAPPER_IMPORTER_LOADER, GstObject)
+
+#define GST_CLAPPER_IMPORTER_LOADER_CAST(obj)        ((GstClapperImporterLoader *)(obj))
+
+struct _GstClapperImporterLoader
+{
+  GstObject parent;
+
+  GModule *last_module;
+  GPtrArray *importers;
+};
+
+GstClapperImporterLoader * gst_clapper_importer_loader_new                             (void);
+
+GstPadTemplate *           gst_clapper_importer_loader_make_sink_pad_template          (void);
+
+GstCaps *                  gst_clapper_importer_loader_make_actual_caps                (GstClapperImporterLoader *loader);
+
+gboolean                   gst_clapper_importer_loader_find_importer_for_caps          (GstClapperImporterLoader *loader, GstCaps *caps, GstClapperImporter **importer);
+
+gboolean                   gst_clapper_importer_loader_find_importer_for_context_query (GstClapperImporterLoader *loader, GstQuery *query, GstClapperImporter **importer);
+
+G_END_DECLS

lib/gst/plugin/gstclapperpaintable.c

@@ -0,0 +1,438 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstclapperpaintable.h"
+
+#define DEFAULT_PAR_N               1
+#define DEFAULT_PAR_D               1
+
+#define GST_CAT_DEFAULT gst_clapper_paintable_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+static void gst_clapper_paintable_iface_init (GdkPaintableInterface *iface);
+static void gst_clapper_paintable_dispose (GObject *object);
+static void gst_clapper_paintable_finalize (GObject *object);
+
+#define parent_class gst_clapper_paintable_parent_class
+G_DEFINE_TYPE_WITH_CODE (GstClapperPaintable, gst_clapper_paintable, G_TYPE_OBJECT,
+    G_IMPLEMENT_INTERFACE (GDK_TYPE_PAINTABLE,
+        gst_clapper_paintable_iface_init));
+
+static void
+gst_clapper_paintable_class_init (GstClapperPaintableClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clapperpaintable", 0,
+      "Clapper Paintable");
+
+  gobject_class->dispose = gst_clapper_paintable_dispose;
+  gobject_class->finalize = gst_clapper_paintable_finalize;
+}
+
+static void
+gst_clapper_paintable_init (GstClapperPaintable *self)
+{
+  self->display_width = 1;
+  self->display_height = 1;
+  self->display_aspect_ratio = 1.0;
+
+  self->par_n = DEFAULT_PAR_N;
+  self->par_d = DEFAULT_PAR_D;
+
+  g_mutex_init (&self->lock);
+  g_mutex_init (&self->importer_lock);
+
+  gst_video_info_init (&self->v_info);
+  g_weak_ref_init (&self->widget, NULL);
+
+  gdk_rgba_parse (&self->bg, "black");
+}
+
+static void
+gst_clapper_paintable_dispose (GObject *object)
+{
+  GstClapperPaintable *self = GST_CLAPPER_PAINTABLE (object);
+
+  GST_CLAPPER_PAINTABLE_LOCK (self);
+
+  if (self->draw_id > 0) {
+    g_source_remove (self->draw_id);
+    self->draw_id = 0;
+  }
+
+  GST_CLAPPER_PAINTABLE_UNLOCK (self);
+
+  GST_CLAPPER_PAINTABLE_IMPORTER_LOCK (self);
+  gst_clear_object (&self->importer);
+  GST_CLAPPER_PAINTABLE_IMPORTER_UNLOCK (self);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, dispose, (object));
+}
+
+static void
+gst_clapper_paintable_finalize (GObject *object)
+{
+  GstClapperPaintable *self = GST_CLAPPER_PAINTABLE (object);
+
+  GST_TRACE ("Finalize");
+
+  g_weak_ref_clear (&self->widget);
+
+  g_mutex_clear (&self->lock);
+  g_mutex_clear (&self->importer_lock);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static gboolean
+calculate_display_par (GstClapperPaintable *self, const GstVideoInfo *info)
+{
+  gint width, height, par_n, par_d, req_par_n, req_par_d;
+  gboolean success;
+
+  width = GST_VIDEO_INFO_WIDTH (info);
+  height = GST_VIDEO_INFO_HEIGHT (info);
+
+  /* Cannot apply aspect ratio if there is no video */
+  if (width == 0 || height == 0)
+    return FALSE;
+
+  par_n = GST_VIDEO_INFO_PAR_N (info);
+  par_d = GST_VIDEO_INFO_PAR_D (info);
+
+  req_par_n = self->par_n;
+  req_par_d = self->par_d;
+
+  if (par_n == 0)
+    par_n = 1;
+
+  /* Use defaults if user set zero */
+  if (req_par_n == 0 || req_par_d == 0) {
+    req_par_n = DEFAULT_PAR_N;
+    req_par_d = DEFAULT_PAR_D;
+  }
+
+  GST_LOG_OBJECT (self, "PAR: %u/%u, DAR: %u/%u", par_n, par_d, req_par_n, req_par_d);
+
+  if (!(success = gst_video_calculate_display_ratio (&self->display_ratio_num,
+      &self->display_ratio_den, width, height, par_n, par_d,
+      req_par_n, req_par_d))) {
+    GST_ERROR_OBJECT (self, "Could not calculate display ratio values");
+  }
+
+  return success;
+}
+
+static void
+invalidate_paintable_size_internal (GstClapperPaintable *self)
+{
+  gint video_width, video_height;
+  guint display_ratio_num, display_ratio_den;
+
+  GST_CLAPPER_PAINTABLE_LOCK (self);
+
+  video_width = GST_VIDEO_INFO_WIDTH (&self->v_info);
+  video_height = GST_VIDEO_INFO_HEIGHT (&self->v_info);
+
+  display_ratio_num = self->display_ratio_num;
+  display_ratio_den = self->display_ratio_den;
+
+  GST_CLAPPER_PAINTABLE_UNLOCK (self);
+
+  if (video_height % display_ratio_den == 0) {
+    GST_LOG ("Keeping video height");
+
+    self->display_width = (guint)
+        gst_util_uint64_scale_int (video_height, display_ratio_num, display_ratio_den);
+    self->display_height = video_height;
+  } else if (video_width % display_ratio_num == 0) {
+    GST_LOG ("Keeping video width");
+
+    self->display_width = video_width;
+    self->display_height = (guint)
+        gst_util_uint64_scale_int (video_width, display_ratio_den, display_ratio_num);
+  } else {
+    GST_LOG ("Approximating while keeping video height");
+
+    self->display_width = (guint)
+        gst_util_uint64_scale_int (video_height, display_ratio_num, display_ratio_den);
+    self->display_height = video_height;
+  }
+
+  self->display_aspect_ratio = ((gdouble) self->display_width
+      / (gdouble) self->display_height);
+
+  GST_DEBUG_OBJECT (self, "Invalidate paintable size, display: %dx%d",
+      self->display_width, self->display_height);
+  gdk_paintable_invalidate_size ((GdkPaintable *) self);
+}
+
+static gboolean
+invalidate_paintable_size_on_main_cb (GstClapperPaintable *self)
+{
+  GST_CLAPPER_PAINTABLE_LOCK (self);
+  self->draw_id = 0;
+  GST_CLAPPER_PAINTABLE_UNLOCK (self);
+
+  invalidate_paintable_size_internal (self);
+
+  return G_SOURCE_REMOVE;
+}
+
+static gboolean
+update_paintable_on_main_cb (GstClapperPaintable *self)
+{
+  gboolean size_changed;
+
+  GST_CLAPPER_PAINTABLE_LOCK (self);
+
+  /* Check if we will need to invalidate size */
+  if ((size_changed = self->pending_resize))
+    self->pending_resize = FALSE;
+
+  self->draw_id = 0;
+
+  GST_CLAPPER_PAINTABLE_UNLOCK (self);
+
+  if (size_changed)
+    invalidate_paintable_size_internal (self);
+
+  GST_LOG_OBJECT (self, "Invalidate paintable contents");
+  gdk_paintable_invalidate_contents ((GdkPaintable *) self);
+
+  return G_SOURCE_REMOVE;
+}
+
+GstClapperPaintable *
+gst_clapper_paintable_new (void)
+{
+  return g_object_new (GST_TYPE_CLAPPER_PAINTABLE, NULL);
+}
+
+void
+gst_clapper_paintable_set_widget (GstClapperPaintable *self, GtkWidget *widget)
+{
+  g_weak_ref_set (&self->widget, widget);
+}
+
+void
+gst_clapper_paintable_set_importer (GstClapperPaintable *self, GstClapperImporter *importer)
+{
+  GST_CLAPPER_PAINTABLE_IMPORTER_LOCK (self);
+  gst_object_replace ((GstObject **) &self->importer, GST_OBJECT_CAST (importer));
+  GST_CLAPPER_PAINTABLE_IMPORTER_UNLOCK (self);
+}
+
+void
+gst_clapper_paintable_queue_draw (GstClapperPaintable *self)
+{
+  GST_CLAPPER_PAINTABLE_LOCK (self);
+
+  if (self->draw_id > 0) {
+    GST_CLAPPER_PAINTABLE_UNLOCK (self);
+    GST_TRACE ("Already have pending draw");
+
+    return;
+  }
+
+  self->draw_id = g_idle_add_full (G_PRIORITY_DEFAULT,
+      (GSourceFunc) update_paintable_on_main_cb, self, NULL);
+
+  GST_CLAPPER_PAINTABLE_UNLOCK (self);
+}
+
+gboolean
+gst_clapper_paintable_set_video_info (GstClapperPaintable *self, const GstVideoInfo *v_info)
+{
+  GST_CLAPPER_PAINTABLE_LOCK (self);
+
+  if (gst_video_info_is_equal (&self->v_info, v_info)) {
+    GST_CLAPPER_PAINTABLE_UNLOCK (self);
+    return TRUE;
+  }
+
+  /* Reject info if values would cause integer overflow */
+  if (G_UNLIKELY (!calculate_display_par (self, v_info))) {
+    GST_CLAPPER_PAINTABLE_UNLOCK (self);
+    return FALSE;
+  }
+
+  self->pending_resize = TRUE;
+  self->v_info = *v_info;
+
+  GST_CLAPPER_PAINTABLE_UNLOCK (self);
+
+  return TRUE;
+}
+
+void
+gst_clapper_paintable_set_pixel_aspect_ratio (GstClapperPaintable *self,
+    gint par_n, gint par_d)
+{
+  gboolean success;
+
+  GST_CLAPPER_PAINTABLE_LOCK (self);
+
+  /* No change */
+  if (self->par_n == par_n && self->par_d == par_d) {
+    GST_CLAPPER_PAINTABLE_UNLOCK (self);
+    return;
+  }
+
+  self->par_n = par_n;
+  self->par_d = par_d;
+
+  /* Check if we can accept new values. This will update
+   * display `ratio_num` and `ratio_den` only when successful */
+  success = calculate_display_par (self, &self->v_info);
+
+  /* If paintable update is queued, wait for it, otherwise invalidate
+   * size only for change to be applied even when paused */
+  if (!success || self->draw_id > 0) {
+    self->pending_resize = success;
+    GST_CLAPPER_PAINTABLE_UNLOCK (self);
+
+    return;
+  }
+
+  self->draw_id = g_idle_add_full (G_PRIORITY_DEFAULT,
+      (GSourceFunc) invalidate_paintable_size_on_main_cb, self, NULL);
+
+  GST_CLAPPER_PAINTABLE_UNLOCK (self);
+}
+
+/*
+ * GdkPaintableInterface
+ */
+static void
+gst_clapper_paintable_snapshot_internal (GstClapperPaintable *self,
+    GdkSnapshot *snapshot, gdouble width, gdouble height,
+    gint widget_width, gint widget_height)
+{
+  gfloat scale_x, scale_y;
+
+  GST_LOG_OBJECT (self, "Snapshot");
+
+  scale_x = (gfloat) width / self->display_width;
+  scale_y = (gfloat) height / self->display_height;
+
+  /* Apply black borders when keeping aspect ratio */
+  if (scale_x == scale_y || abs (scale_x - scale_y) <= FLT_EPSILON) {
+    if (widget_height - height > 0) {
+      /* XXX: Top uses integer to work with GTK rounding (not going offscreen) */
+      gint top_bar_height = (widget_height - height) / 2;
+      gdouble bottom_bar_height = (widget_height - top_bar_height - height);
+
+      gtk_snapshot_append_color (snapshot, &self->bg, &GRAPHENE_RECT_INIT (0, 0, width, -top_bar_height));
+      gtk_snapshot_append_color (snapshot, &self->bg, &GRAPHENE_RECT_INIT (0, height, width, bottom_bar_height));
+    } else if (widget_width - width > 0) {
+      gint left_bar_width = (widget_width - width) / 2;
+      gdouble right_bar_width = (widget_width - left_bar_width - width);
+
+      gtk_snapshot_append_color (snapshot, &self->bg, &GRAPHENE_RECT_INIT (0, 0, -left_bar_width, height));
+      gtk_snapshot_append_color (snapshot, &self->bg, &GRAPHENE_RECT_INIT (width, 0, right_bar_width, height));
+    }
+  }
+
+  GST_CLAPPER_PAINTABLE_IMPORTER_LOCK (self);
+
+  if (self->importer) {
+    gst_clapper_importer_snapshot (self->importer, snapshot, width, height);
+  } else {
+    GST_LOG_OBJECT (self, "No texture importer, drawing black");
+    gtk_snapshot_append_color (snapshot, &self->bg, &GRAPHENE_RECT_INIT (0, 0, width, height));
+  }
+
+  GST_CLAPPER_PAINTABLE_IMPORTER_UNLOCK (self);
+}
+
+static void
+gst_clapper_paintable_snapshot (GdkPaintable *paintable,
+    GdkSnapshot *snapshot, gdouble width, gdouble height)
+{
+  GstClapperPaintable *self = GST_CLAPPER_PAINTABLE_CAST (paintable);
+  GtkWidget *widget;
+  gint widget_width = 0, widget_height = 0;
+
+  if ((widget = g_weak_ref_get (&self->widget))) {
+    gint scale_factor;
+
+    scale_factor = gtk_widget_get_scale_factor (widget);
+    widget_width = gtk_widget_get_width (widget) * scale_factor;
+    widget_height = gtk_widget_get_height (widget) * scale_factor;
+
+    g_object_unref (widget);
+  }
+
+  gst_clapper_paintable_snapshot_internal (self, snapshot,
+      width, height, widget_width, widget_height);
+}
+
+static GdkPaintable *
+gst_clapper_paintable_get_current_image (GdkPaintable *paintable)
+{
+  GstClapperPaintable *self = GST_CLAPPER_PAINTABLE_CAST (paintable);
+  GtkSnapshot *snapshot = gtk_snapshot_new ();
+
+  /* Snapshot without widget size in order to get
+   * paintable without black borders */
+  gst_clapper_paintable_snapshot_internal (self, snapshot,
+      self->display_width, self->display_height, 0, 0);
+
+  return gtk_snapshot_free_to_paintable (snapshot, NULL);
+}
+
+static gint
+gst_clapper_paintable_get_intrinsic_width (GdkPaintable *paintable)
+{
+  GstClapperPaintable *self = GST_CLAPPER_PAINTABLE_CAST (paintable);
+
+  return self->display_width;
+}
+
+static gint
+gst_clapper_paintable_get_intrinsic_height (GdkPaintable *paintable)
+{
+  GstClapperPaintable *self = GST_CLAPPER_PAINTABLE_CAST (paintable);
+
+  return self->display_height;
+}
+
+static gdouble
+gst_clapper_paintable_get_intrinsic_aspect_ratio (GdkPaintable *paintable)
+{
+  GstClapperPaintable *self = GST_CLAPPER_PAINTABLE_CAST (paintable);
+
+  return self->display_aspect_ratio;
+}
+
+static void
+gst_clapper_paintable_iface_init (GdkPaintableInterface *iface)
+{
+  iface->snapshot = gst_clapper_paintable_snapshot;
+  iface->get_current_image = gst_clapper_paintable_get_current_image;
+  iface->get_intrinsic_width = gst_clapper_paintable_get_intrinsic_width;
+  iface->get_intrinsic_height = gst_clapper_paintable_get_intrinsic_height;
+  iface->get_intrinsic_aspect_ratio = gst_clapper_paintable_get_intrinsic_aspect_ratio;
+}

lib/gst/plugin/gstclapperpaintable.h

@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gtk/gtk.h>
+#include <gst/gst.h>
+#include <gst/video/video.h>
+
+#include "gstclapperimporter.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CLAPPER_PAINTABLE (gst_clapper_paintable_get_type())
+G_DECLARE_FINAL_TYPE (GstClapperPaintable, gst_clapper_paintable, GST, CLAPPER_PAINTABLE, GObject)
+
+#define GST_CLAPPER_PAINTABLE_CAST(obj)          ((GstClapperPaintable *)(obj))
+
+#define GST_CLAPPER_PAINTABLE_GET_LOCK(obj)      (&GST_CLAPPER_PAINTABLE_CAST(obj)->lock)
+#define GST_CLAPPER_PAINTABLE_LOCK(obj)          g_mutex_lock (GST_CLAPPER_PAINTABLE_GET_LOCK(obj))
+#define GST_CLAPPER_PAINTABLE_UNLOCK(obj)        g_mutex_unlock (GST_CLAPPER_PAINTABLE_GET_LOCK(obj))
+
+#define GST_CLAPPER_PAINTABLE_IMPORTER_GET_LOCK(obj)      (&GST_CLAPPER_PAINTABLE_CAST(obj)->importer_lock)
+#define GST_CLAPPER_PAINTABLE_IMPORTER_LOCK(obj)          g_mutex_lock (GST_CLAPPER_PAINTABLE_IMPORTER_GET_LOCK(obj))
+#define GST_CLAPPER_PAINTABLE_IMPORTER_UNLOCK(obj)        g_mutex_unlock (GST_CLAPPER_PAINTABLE_IMPORTER_GET_LOCK(obj))
+
+struct _GstClapperPaintable
+{
+  GObject parent;
+
+  GMutex lock;
+  GMutex importer_lock;
+
+  GstVideoInfo v_info;
+
+  GdkRGBA bg;
+
+  GWeakRef widget;
+  GstClapperImporter *importer;
+
+  /* Sink properties */
+  gint par_n, par_d;
+
+  /* Resize */
+  gboolean pending_resize;
+  guint display_ratio_num;
+  guint display_ratio_den;
+
+  /* GdkPaintableInterface */
+  gint display_width;
+  gint display_height;
+  gdouble display_aspect_ratio;
+
+  /* Pending draw signal id */
+  guint draw_id;
+};
+
+GstClapperPaintable * gst_clapper_paintable_new                    (void);
+void                  gst_clapper_paintable_queue_draw             (GstClapperPaintable *paintable);
+void                  gst_clapper_paintable_set_widget             (GstClapperPaintable *paintable, GtkWidget *widget);
+void                  gst_clapper_paintable_set_importer           (GstClapperPaintable *paintable, GstClapperImporter *importer);
+gboolean              gst_clapper_paintable_set_video_info         (GstClapperPaintable *paintable, const GstVideoInfo *v_info);
+void                  gst_clapper_paintable_set_pixel_aspect_ratio (GstClapperPaintable *paintable, gint par_n, gint par_d);
+
+G_END_DECLS

lib/gst/plugin/gstclappersink.c

@@ -0,0 +1,910 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstclappersink.h"
+#include "gstgtkutils.h"
+
+#define DEFAULT_FORCE_ASPECT_RATIO  TRUE
+#define DEFAULT_PAR_N               1
+#define DEFAULT_PAR_D               1
+#define DEFAULT_KEEP_LAST_FRAME     FALSE
+
+#define WINDOW_CSS_CLASS_NAME       "clappersinkwindow"
+
+enum
+{
+  PROP_0,
+  PROP_WIDGET,
+  PROP_FORCE_ASPECT_RATIO,
+  PROP_PIXEL_ASPECT_RATIO,
+  PROP_KEEP_LAST_FRAME,
+  PROP_LAST
+};
+
+#define GST_CAT_DEFAULT gst_clapper_sink_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+static void gst_clapper_sink_navigation_interface_init (
+    GstNavigationInterface *iface);
+
+#define parent_class gst_clapper_sink_parent_class
+G_DEFINE_TYPE_WITH_CODE (GstClapperSink, gst_clapper_sink, GST_TYPE_VIDEO_SINK,
+    G_IMPLEMENT_INTERFACE (GST_TYPE_NAVIGATION,
+        gst_clapper_sink_navigation_interface_init));
+GST_ELEMENT_REGISTER_DEFINE (clappersink, "clappersink", GST_RANK_NONE,
+    GST_TYPE_CLAPPER_SINK);
+
+static void
+window_clear_no_lock (GstClapperSink *self)
+{
+  if (!self->window)
+    return;
+
+  GST_TRACE_OBJECT (self, "Window clear");
+
+  if (self->window_destroy_id) {
+    g_signal_handler_disconnect (self->window, self->window_destroy_id);
+    self->window_destroy_id = 0;
+  }
+  self->window = NULL;
+  self->presented_window = FALSE;
+}
+
+static void
+widget_clear_no_lock (GstClapperSink *self)
+{
+  if (!self->widget)
+    return;
+
+  GST_TRACE_OBJECT (self, "Widget clear");
+
+  if (self->widget_destroy_id) {
+    g_signal_handler_disconnect (self->widget, self->widget_destroy_id);
+    self->widget_destroy_id = 0;
+  }
+  g_clear_object (&self->widget);
+}
+
+static void
+widget_destroy_cb (GtkWidget *widget, GstClapperSink *self)
+{
+  GST_CLAPPER_SINK_LOCK (self);
+  widget_clear_no_lock (self);
+  GST_CLAPPER_SINK_UNLOCK (self);
+}
+
+static void
+window_destroy_cb (GtkWidget *window, GstClapperSink *self)
+{
+  GST_DEBUG_OBJECT (self, "Window destroy");
+
+  GST_CLAPPER_SINK_LOCK (self);
+
+  widget_clear_no_lock (self);
+  window_clear_no_lock (self);
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+}
+
+static void
+calculate_stream_coords (GstClapperSink *self, GtkWidget *widget,
+    gdouble x, gdouble y, gdouble *stream_x, gdouble *stream_y)
+{
+  GstVideoRectangle result;
+  gint scaled_width, scaled_height, scale_factor;
+  gint video_width, video_height;
+  gboolean force_aspect_ratio;
+
+  GST_CLAPPER_SINK_LOCK (self);
+
+  video_width = GST_VIDEO_INFO_WIDTH (&self->v_info);
+  video_height = GST_VIDEO_INFO_HEIGHT (&self->v_info);
+  force_aspect_ratio = self->force_aspect_ratio;
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  scale_factor = gtk_widget_get_scale_factor (widget);
+  scaled_width = gtk_widget_get_width (widget) * scale_factor;
+  scaled_height = gtk_widget_get_height (widget) * scale_factor;
+
+  if (force_aspect_ratio) {
+    GstVideoRectangle src, dst;
+
+    src.x = 0;
+    src.y = 0;
+    src.w = gdk_paintable_get_intrinsic_width ((GdkPaintable *) self->paintable);
+    src.h = gdk_paintable_get_intrinsic_height ((GdkPaintable *) self->paintable);
+
+    dst.x = 0;
+    dst.y = 0;
+    dst.w = scaled_width;
+    dst.h = scaled_height;
+
+    gst_video_center_rect (&src, &dst, &result, TRUE);
+  } else {
+    result.x = 0;
+    result.y = 0;
+    result.w = scaled_width;
+    result.h = scaled_height;
+  }
+
+  /* Display coordinates to stream coordinates */
+  *stream_x = (result.w > 0)
+      ? (x - result.x) / result.w * video_width
+      : 0;
+  *stream_y = (result.h > 0)
+      ? (y - result.y) / result.h * video_height
+      : 0;
+
+  /* Clip to stream size */
+  *stream_x = CLAMP (*stream_x, 0, video_width);
+  *stream_y = CLAMP (*stream_y, 0, video_height);
+
+  GST_LOG ("Transform coords %fx%f => %fx%f", x, y, *stream_x, *stream_y);
+}
+
+static void
+gst_clapper_sink_widget_motion_event (GtkEventControllerMotion *motion,
+    gdouble x, gdouble y, GstClapperSink *self)
+{
+  GtkWidget *widget;
+  gdouble stream_x, stream_y;
+  gboolean is_inactive;
+
+  if (x == self->last_pos_x && y == self->last_pos_y)
+    return;
+
+  GST_OBJECT_LOCK (self);
+  is_inactive = (GST_STATE (self) < GST_STATE_PLAYING);
+  GST_OBJECT_UNLOCK (self);
+
+  if (is_inactive)
+    return;
+
+  self->last_pos_x = x;
+  self->last_pos_y = y;
+
+  widget = gtk_event_controller_get_widget ((GtkEventController *) motion);
+  calculate_stream_coords (self, widget, x, y, &stream_x, &stream_y);
+  GST_LOG ("Event \"mouse-move\", x: %f, y: %f", stream_x, stream_y);
+
+  gst_navigation_send_mouse_event ((GstNavigation *) self, "mouse-move",
+      0, stream_x, stream_y);
+}
+
+static void
+gst_clapper_sink_widget_button_event (GtkGestureClick *click,
+    gint n_press, gdouble x, gdouble y, GstClapperSink *self)
+{
+  GtkWidget *widget;
+  GdkEvent *event;
+  GdkEventType event_type;
+  const gchar *event_name;
+  gdouble stream_x, stream_y;
+  gboolean is_inactive;
+
+  GST_OBJECT_LOCK (self);
+  is_inactive = (GST_STATE (self) < GST_STATE_PLAYING);
+  GST_OBJECT_UNLOCK (self);
+
+  if (is_inactive)
+    return;
+
+  event = gtk_event_controller_get_current_event ((GtkEventController *) click);
+  event_type = gdk_event_get_event_type (event);
+
+  /* FIXME: Touchscreen handling should probably use new touch events from GStreamer 1.22 */
+  event_name = (event_type == GDK_BUTTON_PRESS || event_type == GDK_TOUCH_BEGIN)
+      ? "mouse-button-press"
+      : (event_type == GDK_BUTTON_RELEASE || event_type == GDK_TOUCH_END)
+      ? "mouse-button-release"
+      : NULL;
+
+  /* Can be NULL on touch */
+  if (!event_name)
+    return;
+
+  widget = gtk_event_controller_get_widget ((GtkEventController *) click);
+  calculate_stream_coords (self, widget, x, y, &stream_x, &stream_y);
+  GST_LOG ("Event \"%s\", x: %f, y: %f", event_name, stream_x, stream_y);
+
+  /* Gesture is set to handle only primary button, so we do not have to check */
+  gst_navigation_send_mouse_event ((GstNavigation *) self, event_name,
+      1, stream_x, stream_y);
+}
+
+/* Must call from main thread only with a lock */
+static GtkWidget *
+gst_clapper_sink_get_widget (GstClapperSink *self)
+{
+  if (G_UNLIKELY (!self->widget)) {
+    GtkEventController *controller;
+    GtkGesture *gesture;
+
+    /* Make sure GTK is initialized */
+    if (!gtk_init_check ()) {
+      GST_ERROR_OBJECT (self, "Could not ensure GTK initialization");
+      return NULL;
+    }
+
+    self->widget = gtk_picture_new ();
+
+    /* Otherwise widget in grid will appear as a 1x1px
+     * video which might be misleading for users */
+    gtk_widget_set_hexpand (self->widget, TRUE);
+    gtk_widget_set_vexpand (self->widget, TRUE);
+
+    gtk_widget_set_focusable (self->widget, TRUE);
+    gtk_widget_set_can_focus (self->widget, TRUE);
+
+    controller = gtk_event_controller_motion_new ();
+    g_signal_connect (controller, "motion",
+        G_CALLBACK (gst_clapper_sink_widget_motion_event), self);
+    gtk_widget_add_controller (self->widget, controller);
+
+    gesture = gtk_gesture_click_new ();
+    gtk_gesture_single_set_button (GTK_GESTURE_SINGLE (gesture), 1);
+    g_signal_connect (gesture, "pressed",
+        G_CALLBACK (gst_clapper_sink_widget_button_event), self);
+    g_signal_connect (gesture, "released",
+        G_CALLBACK (gst_clapper_sink_widget_button_event), self);
+    gtk_widget_add_controller (self->widget, GTK_EVENT_CONTROLLER (gesture));
+
+    /* TODO: Implement touch events once we depend on GStreamer 1.22 */
+
+    /* Take floating ref */
+    g_object_ref_sink (self->widget);
+
+    /* Set widget back pointer */
+    gst_clapper_paintable_set_widget (self->paintable, self->widget);
+
+    /* Set earlier remembered property */
+    gtk_picture_set_keep_aspect_ratio (GTK_PICTURE (self->widget),
+        self->force_aspect_ratio);
+
+    gtk_picture_set_paintable (GTK_PICTURE (self->widget), GDK_PAINTABLE (self->paintable));
+
+    self->widget_destroy_id = g_signal_connect (self->widget,
+        "destroy", G_CALLBACK (widget_destroy_cb), self);
+  }
+
+  return self->widget;
+}
+
+static GtkWidget *
+gst_clapper_sink_obtain_widget (GstClapperSink *self)
+{
+  GtkWidget *widget;
+
+  GST_CLAPPER_SINK_LOCK (self);
+  widget = gst_clapper_sink_get_widget (self);
+  if (widget)
+    g_object_ref (widget);
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  return widget;
+}
+
+static void
+gst_clapper_sink_get_property (GObject *object, guint prop_id,
+    GValue *value, GParamSpec *pspec)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (object);
+
+  GST_CLAPPER_SINK_LOCK (self);
+
+  switch (prop_id) {
+    case PROP_WIDGET:
+      if (self->widget) {
+        g_value_set_object (value, self->widget);
+      } else {
+        GtkWidget *widget;
+
+        GST_CLAPPER_SINK_UNLOCK (self);
+        widget = gst_gtk_invoke_on_main ((GThreadFunc) gst_clapper_sink_obtain_widget, self);
+        GST_CLAPPER_SINK_LOCK (self);
+
+        g_value_set_object (value, widget);
+        g_object_unref (widget);
+      }
+      break;
+    case PROP_FORCE_ASPECT_RATIO:
+      g_value_set_boolean (value, self->force_aspect_ratio);
+      break;
+    case PROP_PIXEL_ASPECT_RATIO:
+      gst_value_set_fraction (value, self->par_n, self->par_d);
+      break;
+    case PROP_KEEP_LAST_FRAME:
+      g_value_set_boolean (value, self->keep_last_frame);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+}
+
+static void
+gst_clapper_sink_set_property (GObject *object, guint prop_id,
+    const GValue *value, GParamSpec *pspec)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (object);
+
+  GST_CLAPPER_SINK_LOCK (self);
+
+  switch (prop_id) {
+    case PROP_FORCE_ASPECT_RATIO:
+      self->force_aspect_ratio = g_value_get_boolean (value);
+
+      if (self->widget) {
+        gtk_picture_set_keep_aspect_ratio (GTK_PICTURE (self->widget),
+            self->force_aspect_ratio);
+      }
+      break;
+    case PROP_PIXEL_ASPECT_RATIO:
+      self->par_n = gst_value_get_fraction_numerator (value);
+      self->par_d = gst_value_get_fraction_denominator (value);
+
+      gst_clapper_paintable_set_pixel_aspect_ratio (self->paintable,
+          self->par_n, self->par_d);
+      break;
+    case PROP_KEEP_LAST_FRAME:
+      self->keep_last_frame = g_value_get_boolean (value);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+}
+
+static void
+gst_clapper_sink_navigation_send_event (GstNavigation *navigation,
+    GstStructure *structure)
+{
+  GstClapperSink *sink = GST_CLAPPER_SINK_CAST (navigation);
+  GstEvent *event;
+
+  GST_TRACE_OBJECT (sink, "Navigation event: %" GST_PTR_FORMAT, structure);
+  event = gst_event_new_navigation (structure);
+
+  if (G_LIKELY (event)) {
+    GstPad *pad;
+
+    pad = gst_pad_get_peer (GST_VIDEO_SINK_PAD (sink));
+
+    if (G_LIKELY (pad)) {
+      if (!gst_pad_send_event (pad, gst_event_ref (event))) {
+        /* If upstream didn't handle the event we'll post a message with it
+         * for the application in case it wants to do something with it */
+        gst_element_post_message (GST_ELEMENT_CAST (sink),
+            gst_navigation_message_new_event (GST_OBJECT_CAST (sink), event));
+      }
+      gst_object_unref (pad);
+    }
+    gst_event_unref (event);
+  }
+}
+
+static gboolean
+gst_clapper_sink_propose_allocation (GstBaseSink *bsink, GstQuery *query)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (bsink);
+  GstCaps *caps;
+  GstVideoInfo info;
+  guint size, min_buffers;
+  gboolean need_pool;
+
+  gst_query_parse_allocation (query, &caps, &need_pool);
+
+  if (!caps) {
+    GST_DEBUG_OBJECT (self, "No caps specified");
+    return FALSE;
+  }
+
+  if (!gst_video_info_from_caps (&info, caps)) {
+    GST_DEBUG_OBJECT (self, "Invalid caps specified");
+    return FALSE;
+  }
+
+  /* Normal size of a frame */
+  size = GST_VIDEO_INFO_SIZE (&info);
+
+  /* We keep around current buffer and a pending one */
+  min_buffers = 3;
+
+  if (need_pool) {
+    GstBufferPool *pool;
+    GstStructure *config = NULL;
+
+    GST_DEBUG_OBJECT (self, "Need to create buffer pool");
+
+    GST_CLAPPER_SINK_LOCK (self);
+    pool = gst_clapper_importer_create_pool (self->importer, &config);
+    GST_CLAPPER_SINK_UNLOCK (self);
+
+    if (pool) {
+      /* If we did not get config, use default one */
+      if (!config)
+        config = gst_buffer_pool_get_config (pool);
+
+      gst_buffer_pool_config_set_params (config, caps, size, min_buffers, 0);
+
+      if (!gst_buffer_pool_set_config (pool, config)) {
+        gst_object_unref (pool);
+
+        GST_ERROR_OBJECT (self, "Failed to set config");
+        return FALSE;
+      }
+
+      gst_query_add_allocation_pool (query, pool, size, min_buffers, 0);
+      gst_object_unref (pool);
+    } else if (config) {
+      GST_WARNING_OBJECT (self, "Got config without a pool to apply it");
+      gst_structure_free (config);
+    }
+  }
+
+  GST_CLAPPER_SINK_LOCK (self);
+  gst_clapper_importer_add_allocation_metas (self->importer, query);
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  return TRUE;
+}
+
+static gboolean
+gst_clapper_sink_query (GstBaseSink *bsink, GstQuery *query)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (bsink);
+  gboolean res = FALSE;
+
+  GST_CLAPPER_SINK_LOCK (self);
+
+  if (GST_QUERY_TYPE (query) == GST_QUERY_CONTEXT) {
+    gboolean is_inactive;
+
+    GST_OBJECT_LOCK (self);
+    is_inactive = (GST_STATE (self) < GST_STATE_PAUSED);
+    GST_OBJECT_UNLOCK (self);
+
+    /* Some random context query in the middle of playback
+     * should not trigger importer replacement */
+    if (is_inactive)
+      gst_clapper_importer_loader_find_importer_for_context_query (self->loader, query, &self->importer);
+    if (self->importer)
+      res = gst_clapper_importer_handle_context_query (self->importer, bsink, query);
+  }
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  if (res)
+    return TRUE;
+
+  return GST_BASE_SINK_CLASS (parent_class)->query (bsink, query);
+}
+
+static gboolean
+gst_clapper_sink_start_on_main (GstClapperSink *self)
+{
+  GtkWidget *widget;
+
+  GST_CLAPPER_SINK_LOCK (self);
+
+  /* Make sure widget is created */
+  if (!(widget = gst_clapper_sink_get_widget (self))) {
+    GST_CLAPPER_SINK_UNLOCK (self);
+
+    return FALSE;
+  }
+
+  /* When no toplevel window, make our own */
+  if (G_UNLIKELY (!gtk_widget_get_root (widget) && !self->window)) {
+    GtkWidget *toplevel, *parent;
+    GtkCssProvider *provider;
+    gchar *win_title;
+
+    if ((parent = gtk_widget_get_parent (widget))) {
+      GtkWidget *temp_parent;
+
+      while ((temp_parent = gtk_widget_get_parent (parent)))
+        parent = temp_parent;
+    }
+    toplevel = (parent) ? parent : widget;
+
+    self->window = (GtkWindow *) gtk_window_new ();
+    gtk_widget_add_css_class (GTK_WIDGET (self->window), WINDOW_CSS_CLASS_NAME);
+
+    provider = gtk_css_provider_new ();
+    gtk_css_provider_load_from_data (provider,
+        "." WINDOW_CSS_CLASS_NAME " { background: none; }", -1);
+    gtk_style_context_add_provider_for_display (
+        gdk_display_get_default (), GTK_STYLE_PROVIDER (provider),
+        GTK_STYLE_PROVIDER_PRIORITY_APPLICATION);
+    g_object_unref (provider);
+
+    win_title = g_strdup_printf ("Clapper Sink - GTK %u.%u.%u Window",
+        gtk_get_major_version (),
+        gtk_get_minor_version (),
+        gtk_get_micro_version ());
+
+    /* Set some common default size, adding stock headerbar height
+     * to it in order to display 4:3 aspect video widget */
+    gtk_window_set_default_size (self->window, 640, 480 + 37);
+    gtk_window_set_title (self->window, win_title);
+    gtk_window_set_child (self->window, toplevel);
+
+    g_free (win_title);
+
+    self->window_destroy_id = g_signal_connect (self->window,
+        "destroy", G_CALLBACK (window_destroy_cb), self);
+  }
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  return TRUE;
+}
+
+static gboolean
+window_present_on_main_idle (GtkWindow *window)
+{
+  GST_INFO ("Presenting window");
+  gtk_window_present (window);
+
+  return G_SOURCE_REMOVE;
+}
+
+static gboolean
+gst_clapper_sink_start (GstBaseSink *bsink)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (bsink);
+
+  GST_INFO_OBJECT (self, "Start");
+
+  if (G_UNLIKELY (!(! !gst_gtk_invoke_on_main ((GThreadFunc) (GCallback)
+      gst_clapper_sink_start_on_main, self)))) {
+    GST_ELEMENT_ERROR (self, RESOURCE, NOT_FOUND,
+        ("GtkWidget could not be created"), (NULL));
+
+    return FALSE;
+  }
+
+  return TRUE;
+}
+
+static gboolean
+gst_clapper_sink_stop_on_main (GstClapperSink *self)
+{
+  GtkWindow *window = NULL;
+
+  GST_CLAPPER_SINK_LOCK (self);
+  if (self->window)
+    window = g_object_ref (self->window);
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  if (window) {
+    gtk_window_destroy (window);
+    g_object_unref (window);
+  }
+
+  return TRUE;
+}
+
+static gboolean
+gst_clapper_sink_stop (GstBaseSink *bsink)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (bsink);
+  gboolean has_window;
+
+  GST_INFO_OBJECT (self, "Stop");
+
+  GST_CLAPPER_SINK_LOCK (self);
+  has_window = (self->window != NULL);
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  if (G_UNLIKELY (has_window)) {
+    return (! !gst_gtk_invoke_on_main ((GThreadFunc) (GCallback)
+        gst_clapper_sink_stop_on_main, self));
+  }
+
+  return TRUE;
+}
+
+static GstStateChangeReturn
+gst_clapper_sink_change_state (GstElement *element, GstStateChange transition)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (element);
+
+  GST_DEBUG_OBJECT (self, "Changing state: %s => %s",
+      gst_element_state_get_name (GST_STATE_TRANSITION_CURRENT (transition)),
+      gst_element_state_get_name (GST_STATE_TRANSITION_NEXT (transition)));
+
+  switch (transition) {
+    case GST_STATE_CHANGE_PAUSED_TO_READY:
+      GST_CLAPPER_SINK_LOCK (self);
+      if (!self->keep_last_frame && self->importer) {
+        gst_clapper_importer_set_buffer (self->importer, NULL);
+        gst_clapper_paintable_queue_draw (self->paintable);
+      }
+      GST_CLAPPER_SINK_UNLOCK (self);
+      break;
+    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+      GST_CLAPPER_SINK_LOCK (self);
+      if (G_UNLIKELY (self->window && !self->presented_window)) {
+        g_idle_add_full (G_PRIORITY_DEFAULT,
+            (GSourceFunc) window_present_on_main_idle,
+            g_object_ref (self->window), (GDestroyNotify) g_object_unref);
+        self->presented_window = TRUE;
+      }
+      GST_CLAPPER_SINK_UNLOCK (self);
+      break;
+    default:
+      break;
+  }
+
+  return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
+}
+
+static void
+gst_clapper_sink_get_times (GstBaseSink *bsink, GstBuffer *buffer,
+    GstClockTime *start, GstClockTime *end)
+{
+  if (!GST_BUFFER_TIMESTAMP_IS_VALID (buffer))
+    return;
+
+  *start = GST_BUFFER_TIMESTAMP (buffer);
+
+  if (GST_BUFFER_DURATION_IS_VALID (buffer)) {
+    *end = *start + GST_BUFFER_DURATION (buffer);
+  } else {
+    GstClapperSink *self = GST_CLAPPER_SINK_CAST (bsink);
+    gint fps_n, fps_d;
+
+    GST_CLAPPER_SINK_LOCK (self);
+    fps_n = GST_VIDEO_INFO_FPS_N (&self->v_info);
+    fps_d = GST_VIDEO_INFO_FPS_D (&self->v_info);
+    GST_CLAPPER_SINK_UNLOCK (self);
+
+    if (fps_n > 0)
+      *end = *start + gst_util_uint64_scale_int (GST_SECOND, fps_d, fps_n);
+  }
+}
+
+static GstCaps *
+gst_clapper_sink_get_caps (GstBaseSink *bsink, GstCaps *filter)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (bsink);
+  GstCaps *result, *tmp;
+
+  tmp = gst_clapper_importer_loader_make_actual_caps (self->loader);
+
+  if (filter) {
+    GST_DEBUG ("Intersecting with filter caps: %" GST_PTR_FORMAT, filter);
+    result = gst_caps_intersect_full (filter, tmp, GST_CAPS_INTERSECT_FIRST);
+    gst_caps_unref (tmp);
+  } else {
+    result = tmp;
+  }
+  GST_DEBUG ("Returning caps: %" GST_PTR_FORMAT, result);
+
+  return result;
+}
+
+static gboolean
+gst_clapper_sink_set_caps (GstBaseSink *bsink, GstCaps *caps)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (bsink);
+
+  GST_INFO_OBJECT (self, "Set caps: %" GST_PTR_FORMAT, caps);
+  GST_CLAPPER_SINK_LOCK (self);
+
+  if (G_UNLIKELY (!self->widget)) {
+    GST_CLAPPER_SINK_UNLOCK (self);
+    GST_ELEMENT_ERROR (self, RESOURCE, NOT_FOUND,
+        ("Output widget was destroyed"), (NULL));
+
+    return FALSE;
+  }
+
+  if (!gst_clapper_importer_loader_find_importer_for_caps (self->loader, caps, &self->importer)) {
+    GST_CLAPPER_SINK_UNLOCK (self);
+    GST_ELEMENT_ERROR (self, RESOURCE, NOT_FOUND,
+        ("No importer for given caps found"), (NULL));
+
+    return FALSE;
+  }
+  gst_clapper_paintable_set_importer (self->paintable, self->importer);
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  return GST_BASE_SINK_CLASS (parent_class)->set_caps (bsink, caps);
+}
+
+static gboolean
+gst_clapper_sink_set_info (GstVideoSink *vsink, GstCaps *caps, const GstVideoInfo *info)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (vsink);
+  gboolean res;
+
+  GST_CLAPPER_SINK_LOCK (self);
+
+  self->v_info = *info;
+  GST_DEBUG_OBJECT (self, "Video info changed");
+
+  res = gst_clapper_paintable_set_video_info (self->paintable, info);
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  return res;
+}
+
+static GstFlowReturn
+gst_clapper_sink_show_frame (GstVideoSink *vsink, GstBuffer *buffer)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (vsink);
+
+  GST_TRACE ("Got %" GST_PTR_FORMAT, buffer);
+  GST_CLAPPER_SINK_LOCK (self);
+
+  if (G_UNLIKELY (!self->widget)) {
+    GST_CLAPPER_SINK_UNLOCK (self);
+    GST_ELEMENT_ERROR (self, RESOURCE, NOT_FOUND,
+        ("Output widget was destroyed"), (NULL));
+
+    return GST_FLOW_ERROR;
+  }
+
+  gst_clapper_importer_set_buffer (self->importer, buffer);
+  gst_clapper_paintable_queue_draw (self->paintable);
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  return GST_FLOW_OK;
+}
+
+static void
+gst_clapper_sink_init (GstClapperSink *self)
+{
+  GObjectClass *gobject_class;
+
+  gobject_class = (GObjectClass *) GST_CLAPPER_SINK_GET_CLASS (self);
+
+  /* HACK: install here instead of class init to avoid GStreamer
+   * plugin scanner GObject type conflicts with older GTK versions */
+  if (!g_object_class_find_property (gobject_class, "widget")) {
+    g_object_class_install_property (gobject_class, PROP_WIDGET,
+        g_param_spec_object ("widget", "GTK Widget",
+            "The GtkWidget to place in the widget hierarchy",
+            GTK_TYPE_WIDGET, G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
+  }
+
+  self->force_aspect_ratio = DEFAULT_FORCE_ASPECT_RATIO;
+  self->par_n = DEFAULT_PAR_N;
+  self->par_d = DEFAULT_PAR_D;
+  self->keep_last_frame = DEFAULT_KEEP_LAST_FRAME;
+
+  g_mutex_init (&self->lock);
+  gst_video_info_init (&self->v_info);
+
+  self->paintable = gst_clapper_paintable_new ();
+  self->loader = gst_clapper_importer_loader_new ();
+}
+
+static void
+gst_clapper_sink_dispose (GObject *object)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (object);
+
+  GST_CLAPPER_SINK_LOCK (self);
+
+  window_clear_no_lock (self);
+  widget_clear_no_lock (self);
+
+  g_clear_object (&self->paintable);
+  gst_clear_object (&self->importer);
+
+  GST_CLAPPER_SINK_UNLOCK (self);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, dispose, (object));
+}
+
+static void
+gst_clapper_sink_finalize (GObject *object)
+{
+  GstClapperSink *self = GST_CLAPPER_SINK_CAST (object);
+
+  GST_TRACE ("Finalize");
+
+  gst_clear_object (&self->loader);
+  g_mutex_clear (&self->lock);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static void
+gst_clapper_sink_class_init (GstClapperSinkClass *klass)
+{
+  GstPadTemplate *sink_pad_templ;
+
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  GstElementClass *gstelement_class = (GstElementClass *) klass;
+  GstBaseSinkClass *gstbasesink_class = (GstBaseSinkClass *) klass;
+  GstVideoSinkClass *gstvideosink_class = (GstVideoSinkClass *) klass;
+
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clappersink", 0,
+      "Clapper Sink");
+
+  gobject_class->get_property = gst_clapper_sink_get_property;
+  gobject_class->set_property = gst_clapper_sink_set_property;
+  gobject_class->dispose = gst_clapper_sink_dispose;
+  gobject_class->finalize = gst_clapper_sink_finalize;
+
+  g_object_class_install_property (gobject_class, PROP_FORCE_ASPECT_RATIO,
+      g_param_spec_boolean ("force-aspect-ratio", "Force aspect ratio",
+          "When enabled, scaling will respect original aspect ratio",
+          DEFAULT_FORCE_ASPECT_RATIO,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_PIXEL_ASPECT_RATIO,
+      gst_param_spec_fraction ("pixel-aspect-ratio", "Pixel Aspect Ratio",
+          "The pixel aspect ratio of the device",
+          DEFAULT_PAR_N, DEFAULT_PAR_D,
+          G_MAXINT, 1, 1, 1, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  g_object_class_install_property (gobject_class, PROP_KEEP_LAST_FRAME,
+      g_param_spec_boolean ("keep-last-frame", "Keep last frame",
+          "Keep showing last video frame after playback instead of black screen",
+          DEFAULT_KEEP_LAST_FRAME,
+          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+  gstelement_class->change_state = gst_clapper_sink_change_state;
+
+  gstbasesink_class->get_caps = gst_clapper_sink_get_caps;
+  gstbasesink_class->set_caps = gst_clapper_sink_set_caps;
+  gstbasesink_class->get_times = gst_clapper_sink_get_times;
+  gstbasesink_class->propose_allocation = gst_clapper_sink_propose_allocation;
+  gstbasesink_class->query = gst_clapper_sink_query;
+  gstbasesink_class->start = gst_clapper_sink_start;
+  gstbasesink_class->stop = gst_clapper_sink_stop;
+
+  gstvideosink_class->set_info = gst_clapper_sink_set_info;
+  gstvideosink_class->show_frame = gst_clapper_sink_show_frame;
+
+  gst_element_class_set_metadata (gstelement_class,
+      "Clapper video sink",
+      "Sink/Video", "A GTK4 video sink used by Clapper media player",
+      "Rafał Dzięgiel <rafostar.github@gmail.com>");
+
+  sink_pad_templ = gst_clapper_importer_loader_make_sink_pad_template ();
+  gst_element_class_add_pad_template (gstelement_class, sink_pad_templ);
+}
+
+/*
+ * GstNavigationInterface
+ */
+static void
+gst_clapper_sink_navigation_interface_init (GstNavigationInterface *iface)
+{
+  /* TODO: Port to "send_event_simple" once we depend on GStreamer 1.22 */
+  iface->send_event = gst_clapper_sink_navigation_send_event;
+}

lib/gst/plugin/gstclappersink.h

@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gtk/gtk.h>
+#include <gst/gst.h>
+#include <gst/video/gstvideosink.h>
+#include <gst/video/video.h>
+
+#include "gstclapperpaintable.h"
+#include "gstclapperimporterloader.h"
+#include "gstclapperimporter.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CLAPPER_SINK (gst_clapper_sink_get_type())
+G_DECLARE_FINAL_TYPE (GstClapperSink, gst_clapper_sink, GST, CLAPPER_SINK, GstVideoSink)
+
+#define GST_CLAPPER_SINK_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CLAPPER_SINK, GstClapperSinkClass))
+#define GST_CLAPPER_SINK_CAST(obj)          ((GstClapperSink *)(obj))
+
+#define GST_CLAPPER_SINK_GET_LOCK(obj)      (&GST_CLAPPER_SINK_CAST(obj)->lock)
+#define GST_CLAPPER_SINK_LOCK(obj)          g_mutex_lock (GST_CLAPPER_SINK_GET_LOCK(obj))
+#define GST_CLAPPER_SINK_UNLOCK(obj)        g_mutex_unlock (GST_CLAPPER_SINK_GET_LOCK(obj))
+
+struct _GstClapperSink
+{
+  GstVideoSink parent;
+
+  GMutex lock;
+
+  GstClapperPaintable *paintable;
+  GstClapperImporterLoader *loader;
+  GstClapperImporter *importer;
+  GstVideoInfo v_info;
+
+  GtkWidget *widget;
+  GtkWindow *window;
+
+  gboolean presented_window;
+
+  /* Properties */
+  gboolean force_aspect_ratio;
+  gint par_n, par_d;
+  gboolean keep_last_frame;
+
+  /* Position coords */
+  gdouble last_pos_x;
+  gdouble last_pos_y;
+
+  gulong widget_destroy_id;
+  gulong window_destroy_id;
+};
+
+GST_ELEMENT_REGISTER_DECLARE (clappersink);
+
+G_END_DECLS

lib/gst/plugin/gstgdkformats.h

@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include <glib.h>
+
+#if G_BYTE_ORDER == G_LITTLE_ENDIAN
+#define GST_GDK_MEMORY_ENDIAN_FORMATS      "RGBA64_LE"
+#define GST_GDK_GL_TEXTURE_ENDIAN_FORMATS  "RGBA64_LE"
+#elif G_BYTE_ORDER == G_BIG_ENDIAN
+#define GST_GDK_MEMORY_ENDIAN_FORMATS      "RGBA64_BE"
+#define GST_GDK_GL_TEXTURE_ENDIAN_FORMATS  "RGBA64_BE"
+#endif
+
+#define GST_GDK_MEMORY_FORMATS                       \
+    GST_GDK_MEMORY_ENDIAN_FORMATS ", "               \
+    "ABGR, BGRA, ARGB, RGBA, BGRx, RGBx, BGR, RGB"
+
+/* Formats that `GdkGLTexture` supports */
+#define GST_GDK_GL_TEXTURE_FORMATS                   \
+    GST_GDK_GL_TEXTURE_ENDIAN_FORMATS ", "           \
+    "RGBA, RGBx, RGB"

lib/gst/plugin/gstgtkutils.c

@@ -0,0 +1,142 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ * Copyright (C) 2015 Thibault Saunier <tsaunier@gnome.org>
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#include "gstgtkutils.h"
+
+#define _IS_FRAME_PREMULTIPLIED(f) (GST_VIDEO_INFO_FLAG_IS_SET (&(f)->info, GST_VIDEO_FLAG_PREMULTIPLIED_ALPHA))
+
+struct invoke_context
+{
+  GThreadFunc func;
+  gpointer data;
+  GMutex lock;
+  GCond cond;
+  gboolean fired;
+
+  gpointer res;
+};
+
+static gboolean
+gst_gtk_invoke_func (struct invoke_context *info)
+{
+  g_mutex_lock (&info->lock);
+  info->res = info->func (info->data);
+  info->fired = TRUE;
+  g_cond_signal (&info->cond);
+  g_mutex_unlock (&info->lock);
+
+  return G_SOURCE_REMOVE;
+}
+
+gpointer
+gst_gtk_invoke_on_main (GThreadFunc func, gpointer data)
+{
+  GMainContext *main_context = g_main_context_default ();
+  struct invoke_context info;
+
+  g_mutex_init (&info.lock);
+  g_cond_init (&info.cond);
+  info.fired = FALSE;
+  info.func = func;
+  info.data = data;
+
+  g_main_context_invoke (main_context, (GSourceFunc) gst_gtk_invoke_func,
+      &info);
+
+  g_mutex_lock (&info.lock);
+  while (!info.fired)
+    g_cond_wait (&info.cond, &info.lock);
+  g_mutex_unlock (&info.lock);
+
+  g_mutex_clear (&info.lock);
+  g_cond_clear (&info.cond);
+
+  return info.res;
+}
+
+static GdkMemoryFormat
+gst_gdk_memory_format_from_frame (GstVideoFrame *frame)
+{
+  switch (GST_VIDEO_FRAME_FORMAT (frame)) {
+    case GST_VIDEO_FORMAT_RGBA64_LE:
+    case GST_VIDEO_FORMAT_RGBA64_BE:
+      return (_IS_FRAME_PREMULTIPLIED (frame))
+          ? GDK_MEMORY_R16G16B16A16_PREMULTIPLIED
+          : GDK_MEMORY_R16G16B16A16;
+    case GST_VIDEO_FORMAT_RGBA:
+      return (_IS_FRAME_PREMULTIPLIED (frame))
+          ? GDK_MEMORY_R8G8B8A8_PREMULTIPLIED
+          : GDK_MEMORY_R8G8B8A8;
+    case GST_VIDEO_FORMAT_BGRA:
+      return (_IS_FRAME_PREMULTIPLIED (frame))
+          ? GDK_MEMORY_B8G8R8A8_PREMULTIPLIED
+          : GDK_MEMORY_B8G8R8A8;
+    case GST_VIDEO_FORMAT_ARGB:
+      return (_IS_FRAME_PREMULTIPLIED (frame))
+          ? GDK_MEMORY_A8R8G8B8_PREMULTIPLIED
+          : GDK_MEMORY_A8R8G8B8;
+    case GST_VIDEO_FORMAT_ABGR:
+      /* GTK is missing premultiplied ABGR support */
+      return GDK_MEMORY_A8B8G8R8;
+    case GST_VIDEO_FORMAT_RGBx:
+      return GDK_MEMORY_R8G8B8A8_PREMULTIPLIED;
+    case GST_VIDEO_FORMAT_BGRx:
+      return GDK_MEMORY_B8G8R8A8_PREMULTIPLIED;
+    case GST_VIDEO_FORMAT_RGB:
+      return GDK_MEMORY_R8G8B8;
+    case GST_VIDEO_FORMAT_BGR:
+      return GDK_MEMORY_B8G8R8;
+    default:
+      break;
+  }
+
+  /* This should never happen as long as above switch statement
+   * is updated when new formats are added to caps */
+  g_assert_not_reached ();
+
+  /* Fallback format */
+  return GDK_MEMORY_R8G8B8A8_PREMULTIPLIED;
+}
+
+GdkTexture *
+gst_video_frame_into_gdk_texture (GstVideoFrame *frame)
+{
+  GdkTexture *texture;
+  GBytes *bytes;
+
+  bytes = g_bytes_new_with_free_func (
+      GST_VIDEO_FRAME_PLANE_DATA (frame, 0),
+      GST_VIDEO_FRAME_HEIGHT (frame) * GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0),
+      (GDestroyNotify) gst_buffer_unref,
+      gst_buffer_ref (frame->buffer));
+
+  texture = gdk_memory_texture_new (
+      GST_VIDEO_FRAME_WIDTH (frame),
+      GST_VIDEO_FRAME_HEIGHT (frame),
+      gst_gdk_memory_format_from_frame (frame),
+      bytes,
+      GST_VIDEO_FRAME_PLANE_STRIDE (frame, 0));
+
+  g_bytes_unref (bytes);
+
+  return texture;
+}

lib/gst/plugin/gstgtkutils.h

@@ -0,0 +1,35 @@
+/*
+ * GStreamer
+ * Copyright (C) 2015 Matthew Waters <matthew@centricular.com>
+ * Copyright (C) 2015 Thibault Saunier <tsaunier@gnome.org>
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <glib.h>
+#include <gtk/gtk.h>
+#include <gst/video/video.h>
+
+G_BEGIN_DECLS
+
+gpointer        gst_gtk_invoke_on_main                (GThreadFunc func, gpointer data);
+
+GdkTexture *    gst_video_frame_into_gdk_texture      (GstVideoFrame *frame);
+
+G_END_DECLS

lib/gst/plugin/gstplugin.c

@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gmodule.h>
+
+#include "gstclappersink.h"
+
+static gboolean
+plugin_init (GstPlugin *plugin)
+{
+  if (!g_module_supported ())
+    return FALSE;
+
+  gst_plugin_add_dependency_simple (plugin,
+      NULL, CLAPPER_SINK_IMPORTER_PATH, NULL,
+      GST_PLUGIN_DEPENDENCY_FLAG_NONE);
+
+  return GST_ELEMENT_REGISTER (clappersink, plugin);
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR,
+    clapper, "Clapper elements", plugin_init, VERSION, "LGPL",
+    GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)

lib/gst/plugin/importers/gstclapperglbaseimporter.c

@@ -0,0 +1,658 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstclapperglbaseimporter.h"
+#include "gst/plugin/gstgdkformats.h"
+#include "gst/plugin/gstgtkutils.h"
+
+#include <gst/gl/gstglfuncs.h>
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WAYLAND
+#include <gdk/wayland/gdkwayland.h>
+#include <gst/gl/wayland/gstgldisplay_wayland.h>
+#endif
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11
+#include <gdk/x11/gdkx.h>
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_GLX
+#include <gst/gl/x11/gstgldisplay_x11.h>
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_EGL || GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32_EGL
+#include <gst/gl/egl/gstgldisplay_egl.h>
+#endif
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32
+#include <gdk/win32/gdkwin32.h>
+#endif
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_MACOS
+#include <gdk/macos/gdkmacos.h>
+#endif
+
+#define GST_CAT_DEFAULT gst_clapper_gl_base_importer_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+#define parent_class gst_clapper_gl_base_importer_parent_class
+G_DEFINE_TYPE (GstClapperGLBaseImporter, gst_clapper_gl_base_importer, GST_TYPE_CLAPPER_IMPORTER);
+
+static GstGLContext *
+wrap_current_gl (GstGLDisplay *display, GdkGLAPI gdk_gl_api, GstGLPlatform platform)
+{
+  GstGLAPI gst_gl_api = GST_GL_API_NONE;
+
+  switch (gdk_gl_api) {
+    case GDK_GL_API_GL:
+      gst_gl_api = GST_GL_API_OPENGL | GST_GL_API_OPENGL3;
+      break;
+    case GDK_GL_API_GLES:
+      gst_gl_api = GST_GL_API_GLES2;
+      break;
+    default:
+      g_assert_not_reached ();
+      break;
+  }
+
+  if (gst_gl_api != GST_GL_API_NONE) {
+    guintptr gl_handle;
+
+    gst_gl_display_filter_gl_api (display, gst_gl_api);
+
+    if ((gl_handle = gst_gl_context_get_current_gl_context (platform)))
+      return gst_gl_context_new_wrapped (display, gl_handle, platform, gst_gl_api);
+  }
+
+  return NULL;
+}
+
+static gboolean
+retrieve_gl_context_on_main (GstClapperGLBaseImporter *self)
+{
+  GstClapperGLBaseImporterClass *gl_bi_class = GST_CLAPPER_GL_BASE_IMPORTER_GET_CLASS (self);
+  GdkDisplay *gdk_display;
+  GdkGLContext *gdk_context;
+  GError *error = NULL;
+  GdkGLAPI gdk_gl_api;
+  GstGLPlatform platform = GST_GL_PLATFORM_NONE;
+  gint gl_major = 0, gl_minor = 0;
+
+  if (!gtk_init_check ()) {
+    GST_ERROR_OBJECT (self, "Could not ensure GTK initialization");
+    return FALSE;
+  }
+
+  /* Make sure we are clean here, otherwise data sharing
+   * between GL-based importers may lead to leaks */
+  gst_clear_object (&self->wrapped_context);
+  g_clear_object (&self->gdk_context);
+  gst_clear_object (&self->gst_display);
+
+  gdk_display = gdk_display_get_default ();
+
+  if (G_UNLIKELY (!gdk_display)) {
+    GST_ERROR_OBJECT (self, "Could not retrieve Gdk display");
+    return FALSE;
+  }
+
+  if (!(gdk_context = gdk_display_create_gl_context (gdk_display, &error))) {
+    GST_ERROR_OBJECT (self, "Error creating Gdk GL context: %s",
+        error ? error->message : "No error set by Gdk");
+    g_clear_error (&error);
+
+    return FALSE;
+  }
+
+  if (!gl_bi_class->gdk_context_realize (self, gdk_context)) {
+    GST_ERROR_OBJECT (self, "Could not realize Gdk context: %" GST_PTR_FORMAT,
+        gdk_context);
+    g_object_unref (gdk_context);
+
+    return FALSE;
+  }
+  gdk_gl_api = gdk_gl_context_get_api (gdk_context);
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+
+  self->gdk_context = gdk_context;
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WAYLAND
+  if (GDK_IS_WAYLAND_DISPLAY (gdk_display)) {
+    struct wl_display *wayland_display =
+        gdk_wayland_display_get_wl_display (gdk_display);
+    self->gst_display = (GstGLDisplay *)
+        gst_gl_display_wayland_new_with_display (wayland_display);
+  }
+#endif
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11
+  if (GDK_IS_X11_DISPLAY (gdk_display)) {
+    gpointer display_ptr;
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_EGL
+    display_ptr = gdk_x11_display_get_egl_display (gdk_display);
+    if (display_ptr) {
+      self->gst_display = (GstGLDisplay *)
+          gst_gl_display_egl_new_with_egl_display (display_ptr);
+    }
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_GLX
+    if (!self->gst_display) {
+      display_ptr = gdk_x11_display_get_xdisplay (gdk_display);
+      self->gst_display = (GstGLDisplay *)
+          gst_gl_display_x11_new_with_display (display_ptr);
+    }
+  }
+#endif
+#endif
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32
+  if (GDK_IS_WIN32_DISPLAY (gdk_display)) {
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32_EGL
+    gpointer display_ptr = gdk_win32_display_get_egl_display (gdk_display);
+    if (display_ptr) {
+      self->gst_display = (GstGLDisplay *)
+          gst_gl_display_egl_new_with_egl_display (display_ptr);
+    }
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32_WGL
+    if (!self->gst_display) {
+      self->gst_display =
+          gst_gl_display_new_with_type (GST_GL_DISPLAY_TYPE_WIN32);
+    }
+  }
+#endif
+#endif
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_MACOS
+  if (GDK_IS_MACOS_DISPLAY (gdk_display)) {
+    self->gst_display =
+        gst_gl_display_new_with_type (GST_GL_DISPLAY_TYPE_COCOA);
+  }
+#endif
+
+  /* Fallback to generic display */
+  if (G_UNLIKELY (!self->gst_display)) {
+    GST_WARNING_OBJECT (self, "Unknown Gdk display!");
+    self->gst_display = gst_gl_display_new ();
+  }
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WAYLAND
+  if (GST_IS_GL_DISPLAY_WAYLAND (self->gst_display)) {
+    platform = GST_GL_PLATFORM_EGL;
+    GST_INFO_OBJECT (self, "Using EGL on Wayland");
+    goto have_display;
+  }
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_EGL
+  if (GST_IS_GL_DISPLAY_EGL (self->gst_display)
+      && GDK_IS_X11_DISPLAY (gdk_display)) {
+    platform = GST_GL_PLATFORM_EGL;
+    GST_INFO_OBJECT (self, "Using EGL on x11");
+    goto have_display;
+  }
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_GLX
+  if (GST_IS_GL_DISPLAY_X11 (self->gst_display)) {
+    platform = GST_GL_PLATFORM_GLX;
+    GST_INFO_OBJECT (self, "Using GLX on x11");
+    goto have_display;
+  }
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32_EGL
+  if (GST_IS_GL_DISPLAY_EGL (self->gst_display)
+      && GDK_IS_WIN32_DISPLAY (gdk_display)) {
+    platform = GST_GL_PLATFORM_EGL;
+    GST_INFO_OBJECT (self, "Using EGL on Win32");
+    goto have_display;
+  }
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32_WGL
+  if (gst_gl_display_get_handle_type (self->gst_display) == GST_GL_DISPLAY_TYPE_WIN32) {
+    platform = GST_GL_PLATFORM_WGL;
+    GST_INFO_OBJECT (self, "Using WGL on Win32");
+    goto have_display;
+  }
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_MACOS
+  if (gst_gl_display_get_handle_type (self->gst_display) == GST_GL_DISPLAY_TYPE_COCOA) {
+    platform = GST_GL_PLATFORM_CGL;
+    GST_INFO_OBJECT (self, "Using CGL on macOS");
+    goto have_display;
+  }
+#endif
+
+  g_clear_object (&self->gdk_context);
+  gst_clear_object (&self->gst_display);
+
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  GST_ERROR_OBJECT (self, "Unsupported GL platform");
+  return FALSE;
+
+have_display:
+  gdk_gl_context_make_current (self->gdk_context);
+
+  self->wrapped_context = wrap_current_gl (self->gst_display, gdk_gl_api, platform);
+  if (!self->wrapped_context) {
+    GST_ERROR ("Could not retrieve Gdk OpenGL context");
+    gdk_gl_context_clear_current ();
+
+    g_clear_object (&self->gdk_context);
+    gst_clear_object (&self->gst_display);
+
+    GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+    return FALSE;
+  }
+
+  GST_INFO ("Retrieved Gdk OpenGL context %" GST_PTR_FORMAT, self->wrapped_context);
+  gst_gl_context_activate (self->wrapped_context, TRUE);
+
+  if (!gst_gl_context_fill_info (self->wrapped_context, &error)) {
+    GST_ERROR ("Failed to fill Gdk context info: %s", error->message);
+    g_clear_error (&error);
+
+    gst_gl_context_activate (self->wrapped_context, FALSE);
+
+    gst_clear_object (&self->wrapped_context);
+    g_clear_object (&self->gdk_context);
+    gst_clear_object (&self->gst_display);
+
+    GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+    return FALSE;
+  }
+
+  gst_gl_context_get_gl_version (self->wrapped_context, &gl_major, &gl_minor);
+  GST_INFO ("Using OpenGL%s %i.%i", (gdk_gl_api == GDK_GL_API_GLES) ? " ES" : "",
+      gl_major, gl_minor);
+
+  /* Deactivate in both places */
+  gst_gl_context_activate (self->wrapped_context, FALSE);
+  gdk_gl_context_clear_current ();
+
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  return TRUE;
+}
+
+static gboolean
+retrieve_gst_context (GstClapperGLBaseImporter *self)
+{
+  GstGLDisplay *gst_display = NULL;
+  GstGLContext *gst_context = NULL;
+  GError *error = NULL;
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+
+  gst_display = gst_object_ref (self->gst_display);
+
+  /* GstGLDisplay operations require display object lock to be held */
+  GST_OBJECT_LOCK (gst_display);
+
+  if (!self->gst_context) {
+    GST_TRACE_OBJECT (self, "Creating new GstGLContext");
+
+    if (!gst_gl_display_create_context (gst_display, self->wrapped_context,
+        &self->gst_context, &error)) {
+      GST_WARNING ("Could not create OpenGL context: %s",
+          error ? error->message : "Unknown");
+      g_clear_error (&error);
+
+      GST_OBJECT_UNLOCK (gst_display);
+      GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+      return FALSE;
+    }
+  }
+
+  gst_context = gst_object_ref (self->gst_context);
+
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  gst_gl_display_add_context (gst_display, gst_context);
+
+  GST_OBJECT_UNLOCK (gst_display);
+
+  gst_object_unref (gst_display);
+  gst_object_unref (gst_context);
+
+  return TRUE;
+}
+
+static gboolean
+gst_clapper_gl_base_importer_prepare (GstClapperImporter *importer)
+{
+  GstClapperGLBaseImporter *self = GST_CLAPPER_GL_BASE_IMPORTER_CAST (importer);
+  gboolean need_invoke;
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+  need_invoke = (!self->gdk_context || !self->gst_display || !self->wrapped_context);
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  if (need_invoke) {
+    if (!(! !gst_gtk_invoke_on_main ((GThreadFunc) (GCallback)
+        retrieve_gl_context_on_main, self)))
+      return FALSE;
+  }
+
+  if (!retrieve_gst_context (self))
+    return FALSE;
+
+  if (!GST_CLAPPER_IMPORTER_CLASS (parent_class)->prepare)
+    return TRUE;
+
+  return GST_CLAPPER_IMPORTER_CLASS (parent_class)->prepare (importer);
+}
+
+static void
+gst_clapper_gl_base_importer_share_data (GstClapperImporter *importer, GstClapperImporter *dest_importer)
+{
+  GstClapperGLBaseImporter *self = GST_CLAPPER_GL_BASE_IMPORTER (importer);
+
+  if (GST_IS_CLAPPER_GL_BASE_IMPORTER (dest_importer)) {
+    GstClapperGLBaseImporter *dest = GST_CLAPPER_GL_BASE_IMPORTER (dest_importer);
+
+    GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+    GST_CLAPPER_GL_BASE_IMPORTER_LOCK (dest);
+
+    /* Successfully prepared GL importer should have all three */
+    if (self->gdk_context && self->gst_display && self->wrapped_context) {
+      g_clear_object (&dest->gdk_context);
+      dest->gdk_context = g_object_ref (self->gdk_context);
+
+      gst_clear_object (&dest->gst_display);
+      dest->gst_display = gst_object_ref (self->gst_display);
+
+      gst_clear_object (&dest->wrapped_context);
+      dest->wrapped_context = gst_object_ref (self->wrapped_context);
+    }
+
+    /* This context is not required, we can create it ourselves
+     * using gst_display and wrapped_context */
+    if (self->gst_context) {
+      gst_clear_object (&dest->gst_context);
+      dest->gst_context = gst_object_ref (self->gst_context);
+    }
+
+    GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (dest);
+    GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+  }
+
+  if (GST_CLAPPER_IMPORTER_CLASS (parent_class)->share_data)
+    GST_CLAPPER_IMPORTER_CLASS (parent_class)->share_data (importer, dest_importer);
+}
+
+static gboolean
+gst_clapper_gl_base_importer_handle_context_query (GstClapperImporter *importer,
+    GstBaseSink *bsink, GstQuery *query)
+{
+  GstClapperGLBaseImporter *self = GST_CLAPPER_GL_BASE_IMPORTER_CAST (importer);
+  gboolean res;
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+  res = gst_gl_handle_context_query (GST_ELEMENT_CAST (bsink), query,
+      self->gst_display, self->gst_context, self->wrapped_context);
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  return res;
+}
+
+static GstBufferPool *
+gst_clapper_gl_base_importer_create_pool (GstClapperImporter *importer, GstStructure **config)
+{
+  GstClapperGLBaseImporter *self = GST_CLAPPER_GL_BASE_IMPORTER_CAST (importer);
+  GstBufferPool *pool;
+
+  GST_DEBUG_OBJECT (self, "Creating new GL buffer pool");
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+  pool = gst_gl_buffer_pool_new (self->gst_context);
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  *config = gst_buffer_pool_get_config (pool);
+
+  gst_buffer_pool_config_add_option (*config, GST_BUFFER_POOL_OPTION_VIDEO_META);
+  gst_buffer_pool_config_add_option (*config, GST_BUFFER_POOL_OPTION_GL_SYNC_META);
+
+  return pool;
+}
+
+static void
+gst_clapper_gl_base_importer_add_allocation_metas (GstClapperImporter *importer, GstQuery *query)
+{
+  GstClapperGLBaseImporter *self = GST_CLAPPER_GL_BASE_IMPORTER_CAST (importer);
+
+  gst_query_add_allocation_meta (query, GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE, NULL);
+  gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+  if (self->gst_context->gl_vtable->FenceSync)
+    gst_query_add_allocation_meta (query, GST_GL_SYNC_META_API_TYPE, NULL);
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+}
+
+static gboolean
+_realize_gdk_context_with_api (GdkGLContext *gdk_context, GdkGLAPI api)
+{
+  GError *error = NULL;
+  gboolean success;
+
+  gdk_gl_context_set_allowed_apis (gdk_context, api);
+  if (!(success = gdk_gl_context_realize (gdk_context, &error))) {
+    GST_WARNING ("Could not realize Gdk context with %s: %s",
+        (api & GDK_GL_API_GL) ? "GL" : "GLES", error->message);
+    g_clear_error (&error);
+  }
+
+  return success;
+}
+
+static gboolean
+gst_clapper_gl_base_importer_gdk_context_realize (GstClapperGLBaseImporter *self, GdkGLContext *gdk_context)
+{
+  GdkGLAPI preferred_api = GDK_GL_API_GL;
+  GdkDisplay *gdk_display;
+  const gchar *gl_env;
+  gboolean success;
+
+  GST_DEBUG_OBJECT (self, "Realizing GdkGLContext with default implementation");
+
+  /* Use single "GST_GL_API" env to also influence Gdk GL selection */
+  if ((gl_env = g_getenv ("GST_GL_API"))) {
+    preferred_api = (g_str_has_prefix (gl_env, "gles"))
+        ? GDK_GL_API_GLES
+        : g_str_has_prefix (gl_env, "opengl")
+        ? GDK_GL_API_GL
+        : GDK_GL_API_GL | GDK_GL_API_GLES;
+
+    /* With requested by user API, we either use it or give up */
+    return _realize_gdk_context_with_api (gdk_context, preferred_api);
+  }
+
+  gdk_display = gdk_gl_context_get_display (gdk_context);
+  GST_DEBUG_OBJECT (self, "Auto selecting GL API for display: %s",
+      gdk_display_get_name (gdk_display));
+
+  /* Apple decoder uses rectangle texture-target, which GLES does not support.
+   * For Linux we prefer EGL + GLES in order to get direct HW colorspace conversion.
+   * Windows will try EGL + GLES setup first and auto fallback to WGL. */
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WAYLAND
+  if (GDK_IS_WAYLAND_DISPLAY (gdk_display))
+    preferred_api = GDK_GL_API_GLES;
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_EGL
+  if (GDK_IS_X11_DISPLAY (gdk_display) && gdk_x11_display_get_egl_display (gdk_display))
+    preferred_api = GDK_GL_API_GLES;
+#endif
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32_EGL
+  if (GDK_IS_WIN32_DISPLAY (gdk_display) && gdk_win32_display_get_egl_display (gdk_display))
+    preferred_api = GDK_GL_API_GLES;
+#endif
+
+  /* FIXME: Remove once GStreamer can handle DRM modifiers. This tries to avoid
+   * "scrambled" image on Linux with Intel GPUs that are mostly used together with
+   * x86 CPUs at the expense of using slightly slower non-direct DMABuf import.
+   * See: https://gitlab.freedesktop.org/gstreamer/gstreamer/-/issues/1236 */
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WAYLAND || GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_EGL
+#if !defined(HAVE_GST_PATCHES) && (defined(__i386__) || defined(_M_IX86) || defined(__x86_64__) || defined(_M_X64))
+  preferred_api = GDK_GL_API_GL;
+#endif
+#endif
+
+  if (!(success = _realize_gdk_context_with_api (gdk_context, preferred_api))) {
+    GdkGLAPI fallback_api;
+
+    fallback_api = (GDK_GL_API_GL | GDK_GL_API_GLES);
+    fallback_api &= ~preferred_api;
+
+    success = _realize_gdk_context_with_api (gdk_context, fallback_api);
+  }
+
+  return success;
+}
+
+static void
+gst_clapper_gl_base_importer_init (GstClapperGLBaseImporter *self)
+{
+  g_mutex_init (&self->lock);
+}
+
+static void
+gst_clapper_gl_base_importer_finalize (GObject *object)
+{
+  GstClapperGLBaseImporter *self = GST_CLAPPER_GL_BASE_IMPORTER_CAST (object);
+
+  g_clear_object (&self->gdk_context);
+
+  gst_clear_object (&self->gst_display);
+  gst_clear_object (&self->wrapped_context);
+  gst_clear_object (&self->gst_context);
+
+  g_mutex_clear (&self->lock);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static void
+gst_clapper_gl_base_importer_class_init (GstClapperGLBaseImporterClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  GstClapperImporterClass *importer_class = (GstClapperImporterClass *) klass;
+  GstClapperGLBaseImporterClass *gl_bi_class = (GstClapperGLBaseImporterClass *) klass;
+
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clapperglbaseimporter", 0,
+      "Clapper GL Base Importer");
+
+  gobject_class->finalize = gst_clapper_gl_base_importer_finalize;
+
+  importer_class->prepare = gst_clapper_gl_base_importer_prepare;
+  importer_class->share_data = gst_clapper_gl_base_importer_share_data;
+  importer_class->handle_context_query = gst_clapper_gl_base_importer_handle_context_query;
+  importer_class->create_pool = gst_clapper_gl_base_importer_create_pool;
+  importer_class->add_allocation_metas = gst_clapper_gl_base_importer_add_allocation_metas;
+
+  gl_bi_class->gdk_context_realize = gst_clapper_gl_base_importer_gdk_context_realize;
+}
+
+GstCaps *
+gst_clapper_gl_base_importer_make_supported_gdk_gl_caps (void)
+{
+  GstCaps *caps, *tmp;
+
+  tmp = gst_caps_from_string (
+      GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_GL_MEMORY,
+          "{ " GST_GDK_GL_TEXTURE_FORMATS " }") ", "
+          "texture-target = (string) { " GST_GL_TEXTURE_TARGET_2D_STR " }");
+
+  caps = gst_caps_copy (tmp);
+  gst_caps_set_features_simple (caps, gst_caps_features_new (
+      GST_CAPS_FEATURE_MEMORY_GL_MEMORY,
+      GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION, NULL));
+
+  gst_caps_append (caps, tmp);
+
+  return caps;
+}
+
+GStrv
+gst_clapper_gl_base_importer_make_gl_context_types (void)
+{
+  GStrv context_types;
+  GStrvBuilder *builder = g_strv_builder_new ();
+
+  g_strv_builder_add (builder, GST_GL_DISPLAY_CONTEXT_TYPE);
+  g_strv_builder_add (builder, "gst.gl.app_context");
+  g_strv_builder_add (builder, "gst.gl.local_context");
+
+  context_types = g_strv_builder_end (builder);
+  g_strv_builder_unref (builder);
+
+  return context_types;
+}
+
+GdkTexture *
+gst_clapper_gl_base_importer_make_gl_texture (GstClapperGLBaseImporter *self,
+    GstBuffer *buffer, GstVideoInfo *v_info)
+{
+  GdkTexture *texture;
+  GstGLSyncMeta *sync_meta;
+  GstVideoFrame frame;
+
+  if (G_UNLIKELY (!gst_video_frame_map (&frame, v_info, buffer, GST_MAP_READ | GST_MAP_GL))) {
+    GST_ERROR_OBJECT (self, "Could not map input buffer for reading");
+    return NULL;
+  }
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+
+  /* Must have context active here for both sync meta
+   * and Gdk texture format auto-detection to work */
+  gdk_gl_context_make_current (self->gdk_context);
+  gst_gl_context_activate (self->wrapped_context, TRUE);
+
+  sync_meta = gst_buffer_get_gl_sync_meta (buffer);
+
+  /* Wait for all previous OpenGL commands to complete,
+   * before we start using the input texture */
+  if (sync_meta) {
+    gst_gl_sync_meta_set_sync_point (sync_meta, self->gst_context);
+    gst_gl_sync_meta_wait (sync_meta, self->wrapped_context);
+  }
+
+  texture = gdk_gl_texture_new (
+      self->gdk_context,
+      *(guint *) GST_VIDEO_FRAME_PLANE_DATA (&frame, 0),
+      GST_VIDEO_FRAME_WIDTH (&frame),
+      GST_VIDEO_FRAME_HEIGHT (&frame),
+      (GDestroyNotify) gst_buffer_unref,
+      gst_buffer_ref (buffer));
+
+  gst_gl_context_activate (self->wrapped_context, FALSE);
+  gdk_gl_context_clear_current ();
+
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  gst_video_frame_unmap (&frame);
+
+  return texture;
+}

lib/gst/plugin/importers/gstclapperglbaseimporter.h

@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include <gst/gl/gl.h>
+
+#include "gst/plugin/gstclapperimporter.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CLAPPER_GL_BASE_IMPORTER               (gst_clapper_gl_base_importer_get_type())
+#define GST_IS_CLAPPER_GL_BASE_IMPORTER(obj)            (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CLAPPER_GL_BASE_IMPORTER))
+#define GST_IS_CLAPPER_GL_BASE_IMPORTER_CLASS(klass)    (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CLAPPER_GL_BASE_IMPORTER))
+#define GST_CLAPPER_GL_BASE_IMPORTER_GET_CLASS(obj)     (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CLAPPER_GL_BASE_IMPORTER, GstClapperGLBaseImporterClass))
+#define GST_CLAPPER_GL_BASE_IMPORTER(obj)               (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CLAPPER_GL_BASE_IMPORTER, GstClapperGLBaseImporter))
+#define GST_CLAPPER_GL_BASE_IMPORTER_CLASS(klass)       (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CLAPPER_GL_BASE_IMPORTER, GstClapperGLBaseImporterClass))
+#define GST_CLAPPER_GL_BASE_IMPORTER_CAST(obj)          ((GstClapperGLBaseImporter *)(obj))
+
+#define GST_CLAPPER_GL_BASE_IMPORTER_GET_LOCK(obj)      (&GST_CLAPPER_GL_BASE_IMPORTER_CAST(obj)->lock)
+#define GST_CLAPPER_GL_BASE_IMPORTER_LOCK(obj)          g_mutex_lock (GST_CLAPPER_GL_BASE_IMPORTER_GET_LOCK(obj))
+#define GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK(obj)        g_mutex_unlock (GST_CLAPPER_GL_BASE_IMPORTER_GET_LOCK(obj))
+
+#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WAYLAND       (GST_GL_HAVE_WINDOW_WAYLAND && defined (GDK_WINDOWING_WAYLAND))
+#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11           (GST_GL_HAVE_WINDOW_X11 && defined (GDK_WINDOWING_X11))
+#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_GLX       (GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11 && GST_GL_HAVE_PLATFORM_GLX)
+#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_EGL       (GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11 && GST_GL_HAVE_PLATFORM_EGL)
+#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32         (GST_GL_HAVE_WINDOW_WIN32 && defined (GDK_WINDOWING_WIN32))
+#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32_WGL     (GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32 && GST_GL_HAVE_PLATFORM_WGL)
+#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32_EGL     (GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WIN32 && GST_GL_HAVE_PLATFORM_EGL)
+#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_MACOS         (GST_GL_HAVE_WINDOW_COCOA && defined (GDK_WINDOWING_MACOS) && GST_GL_HAVE_PLATFORM_CGL)
+
+typedef struct _GstClapperGLBaseImporter GstClapperGLBaseImporter;
+typedef struct _GstClapperGLBaseImporterClass GstClapperGLBaseImporterClass;
+
+#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstClapperGLBaseImporter, gst_object_unref)
+#endif
+
+struct _GstClapperGLBaseImporter
+{
+  GstClapperImporter parent;
+
+  GMutex lock;
+
+  GdkGLContext *gdk_context;
+
+  GstGLDisplay *gst_display;
+  GstGLContext *wrapped_context;
+  GstGLContext *gst_context;
+};
+
+struct _GstClapperGLBaseImporterClass
+{
+  GstClapperImporterClass parent_class;
+
+  gboolean (* gdk_context_realize) (GstClapperGLBaseImporter *gl_bi,
+                                    GdkGLContext             *gdk_context);
+};
+
+GType        gst_clapper_gl_base_importer_get_type                   (void);
+
+GstCaps *    gst_clapper_gl_base_importer_make_supported_gdk_gl_caps (void);
+
+GStrv        gst_clapper_gl_base_importer_make_gl_context_types      (void);
+
+GdkTexture * gst_clapper_gl_base_importer_make_gl_texture            (GstClapperGLBaseImporter *self, GstBuffer *buffer, GstVideoInfo *v_info);
+
+G_END_DECLS

lib/gst/plugin/importers/gstclapperglimporter.c

@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstclapperglimporter.h"
+
+#define GST_CAT_DEFAULT gst_clapper_gl_importer_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+#define parent_class gst_clapper_gl_importer_parent_class
+GST_CLAPPER_IMPORTER_DEFINE (GstClapperGLImporter, gst_clapper_gl_importer, GST_TYPE_CLAPPER_GL_BASE_IMPORTER);
+
+static GdkTexture *
+gst_clapper_gl_importer_generate_texture (GstClapperImporter *importer,
+    GstBuffer *buffer, GstVideoInfo *v_info)
+{
+  GstClapperGLBaseImporter *gl_bi = GST_CLAPPER_GL_BASE_IMPORTER_CAST (importer);
+
+  return gst_clapper_gl_base_importer_make_gl_texture (gl_bi, buffer, v_info);
+}
+
+static void
+gst_clapper_gl_importer_init (GstClapperGLImporter *self)
+{
+}
+
+static void
+gst_clapper_gl_importer_class_init (GstClapperGLImporterClass *klass)
+{
+  GstClapperImporterClass *importer_class = (GstClapperImporterClass *) klass;
+
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clapperglimporter", 0,
+      "Clapper GL Importer");
+
+  importer_class->generate_texture = gst_clapper_gl_importer_generate_texture;
+}
+
+GstClapperImporter *
+make_importer (void)
+{
+  return g_object_new (GST_TYPE_CLAPPER_GL_IMPORTER, NULL);
+}
+
+GstCaps *
+make_caps (gboolean is_template, GstRank *rank, GStrv *context_types)
+{
+  *rank = GST_RANK_SECONDARY;
+  *context_types = gst_clapper_gl_base_importer_make_gl_context_types ();
+
+  return gst_clapper_gl_base_importer_make_supported_gdk_gl_caps ();
+}

lib/gst/plugin/importers/gstclapperglimporter.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include "gstclapperglbaseimporter.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CLAPPER_GL_IMPORTER (gst_clapper_gl_importer_get_type())
+G_DECLARE_FINAL_TYPE (GstClapperGLImporter, gst_clapper_gl_importer, GST, CLAPPER_GL_IMPORTER, GstClapperGLBaseImporter)
+
+#define GST_CLAPPER_GL_IMPORTER_CAST(obj)        ((GstClapperGLImporter *)(obj))
+
+struct _GstClapperGLImporter
+{
+  GstClapperGLBaseImporter parent;
+};
+
+G_END_DECLS

lib/gst/plugin/importers/gstclappergluploader.c

@@ -0,0 +1,312 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstclappergluploader.h"
+#include "gst/plugin/gstgtkutils.h"
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11
+#include <gdk/x11/gdkx.h>
+#endif
+
+#define GST_CAT_DEFAULT gst_clapper_gl_uploader_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+#define parent_class gst_clapper_gl_uploader_parent_class
+GST_CLAPPER_IMPORTER_DEFINE (GstClapperGLUploader, gst_clapper_gl_uploader, GST_TYPE_CLAPPER_GL_BASE_IMPORTER);
+
+static void
+_update_elements_caps_locked (GstClapperGLUploader *self, GstCaps *upload_sink_caps)
+{
+  GstClapperGLBaseImporter *gl_bi = GST_CLAPPER_GL_BASE_IMPORTER_CAST (self);
+  GstCaps *upload_src_caps, *color_sink_caps, *color_src_caps, *gdk_sink_caps;
+
+  GST_INFO_OBJECT (self, "Input caps: %" GST_PTR_FORMAT, upload_sink_caps);
+
+  upload_src_caps = gst_gl_upload_transform_caps (self->upload, gl_bi->gst_context,
+      GST_PAD_SINK, upload_sink_caps, NULL);
+  upload_src_caps = gst_caps_fixate (upload_src_caps);
+
+  GST_INFO_OBJECT (self, "GLUpload caps: %" GST_PTR_FORMAT, upload_src_caps);
+  gst_gl_upload_set_caps (self->upload, upload_sink_caps, upload_src_caps);
+
+  gdk_sink_caps = gst_clapper_gl_base_importer_make_supported_gdk_gl_caps ();
+  color_sink_caps = gst_gl_color_convert_transform_caps (gl_bi->gst_context,
+      GST_PAD_SRC, upload_src_caps, gdk_sink_caps);
+  gst_caps_unref (gdk_sink_caps);
+
+  /* Second caps arg is transfer-full */
+  color_src_caps = gst_gl_color_convert_fixate_caps (gl_bi->gst_context,
+      GST_PAD_SINK, upload_src_caps, color_sink_caps);
+
+  GST_INFO_OBJECT (self, "GLColorConvert caps: %" GST_PTR_FORMAT, color_src_caps);
+  gst_gl_color_convert_set_caps (self->color_convert, upload_src_caps, color_src_caps);
+
+  self->has_pending_v_info = gst_video_info_from_caps (&self->pending_v_info, color_src_caps);
+
+  gst_caps_unref (upload_src_caps);
+  gst_caps_unref (color_src_caps);
+}
+
+static void
+gst_clapper_gl_uploader_set_caps (GstClapperImporter *importer, GstCaps *caps)
+{
+  GstClapperGLUploader *self = GST_CLAPPER_GL_UPLOADER_CAST (importer);
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+  _update_elements_caps_locked (self, caps);
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+}
+
+static void
+_uploader_reconfigure_locked (GstClapperGLUploader *self)
+{
+  GstCaps *in_caps = NULL;
+
+  GST_DEBUG_OBJECT (self, "Reconfiguring upload");
+
+  gst_gl_upload_get_caps (self->upload, &in_caps, NULL);
+
+  if (G_LIKELY (in_caps)) {
+    _update_elements_caps_locked (self, in_caps);
+    gst_caps_unref (in_caps);
+  }
+}
+
+static gboolean
+gst_clapper_gl_uploader_prepare (GstClapperImporter *importer)
+{
+  gboolean res = GST_CLAPPER_IMPORTER_CLASS (parent_class)->prepare (importer);
+
+  if (res) {
+    GstClapperGLUploader *self = GST_CLAPPER_GL_UPLOADER_CAST (importer);
+    GstClapperGLBaseImporter *gl_bi = GST_CLAPPER_GL_BASE_IMPORTER_CAST (importer);
+
+    GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+
+    if (!self->upload)
+      self->upload = gst_gl_upload_new (gl_bi->gst_context);
+    if (!self->color_convert)
+      self->color_convert = gst_gl_color_convert_new (gl_bi->gst_context);
+
+    GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+  }
+
+  return res;
+}
+
+static GstBuffer *
+_upload_perform_locked (GstClapperGLUploader *self, GstBuffer *buffer)
+{
+  GstBuffer *upload_buf = NULL;
+  GstGLUploadReturn ret;
+
+  ret = gst_gl_upload_perform_with_buffer (self->upload, buffer, &upload_buf);
+
+  if (G_UNLIKELY (ret != GST_GL_UPLOAD_DONE)) {
+    switch (ret) {
+      case GST_GL_UPLOAD_RECONFIGURE:
+        _uploader_reconfigure_locked (self);
+        /* Retry with the same buffer after reconfiguring */
+        return _upload_perform_locked (self, buffer);
+      default:
+        GST_ERROR_OBJECT (self, "Could not upload input buffer, returned: %i", ret);
+        break;
+    }
+  }
+
+  return upload_buf;
+}
+
+static GstBufferPool *
+gst_clapper_gl_uploader_create_pool (GstClapperImporter *importer, GstStructure **config)
+{
+  /* Since GLUpload API provides a ready to use propose_allocation method,
+   * we will use it with our query in add_allocation_metas instead of
+   * making pool here ourselves */
+  return NULL;
+}
+
+static void
+gst_clapper_gl_uploader_add_allocation_metas (GstClapperImporter *importer, GstQuery *query)
+{
+  GstClapperGLUploader *self = GST_CLAPPER_GL_UPLOADER_CAST (importer);
+  GstGLUpload *upload;
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+  upload = gst_object_ref (self->upload);
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  gst_gl_upload_propose_allocation (upload, NULL, query);
+  gst_object_unref (upload);
+
+  GST_CLAPPER_IMPORTER_CLASS (parent_class)->add_allocation_metas (importer, query);
+}
+
+static GdkTexture *
+gst_clapper_gl_uploader_generate_texture (GstClapperImporter *importer,
+    GstBuffer *buffer, GstVideoInfo *v_info)
+{
+  GstClapperGLUploader *self = GST_CLAPPER_GL_UPLOADER_CAST (importer);
+  GstClapperGLBaseImporter *gl_bi = GST_CLAPPER_GL_BASE_IMPORTER_CAST (importer);
+  GstBuffer *upload_buf, *color_buf;
+  GdkTexture *texture;
+
+  /* XXX: We both upload and perform color conversion here, thus we skip
+   * upload for buffers that are not going to be shown and gain more free
+   * CPU time to prepare the next one. Improves performance on weak HW. */
+
+  GST_LOG_OBJECT (self, "Uploading %" GST_PTR_FORMAT, buffer);
+
+  GST_CLAPPER_GL_BASE_IMPORTER_LOCK (self);
+
+  upload_buf = _upload_perform_locked (self, buffer);
+
+  if (G_UNLIKELY (!upload_buf)) {
+    GST_ERROR_OBJECT (self, "Could not perform upload on input buffer");
+    GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+    return NULL;
+  }
+  GST_LOG_OBJECT (self, "Uploaded into %" GST_PTR_FORMAT, upload_buf);
+
+  color_buf = gst_gl_color_convert_perform (self->color_convert, upload_buf);
+  gst_buffer_unref (upload_buf);
+
+  /* Use video info associated with converted buffer */
+  if (self->has_pending_v_info) {
+    self->v_info = self->pending_v_info;
+    self->has_pending_v_info = FALSE;
+  }
+
+  GST_CLAPPER_GL_BASE_IMPORTER_UNLOCK (self);
+
+  if (G_UNLIKELY (!color_buf)) {
+    GST_ERROR_OBJECT (self, "Could not perform color conversion on input buffer");
+    return NULL;
+  }
+  GST_LOG_OBJECT (self, "Color converted into %" GST_PTR_FORMAT, color_buf);
+
+  texture = gst_clapper_gl_base_importer_make_gl_texture (gl_bi, color_buf, &self->v_info);
+  gst_buffer_unref (color_buf);
+
+  return texture;
+}
+
+static void
+gst_clapper_gl_uploader_init (GstClapperGLUploader *self)
+{
+  gst_video_info_init (&self->pending_v_info);
+  gst_video_info_init (&self->v_info);
+}
+
+static void
+gst_clapper_gl_uploader_finalize (GObject *object)
+{
+  GstClapperGLUploader *self = GST_CLAPPER_GL_UPLOADER_CAST (object);
+
+  gst_clear_object (&self->upload);
+  gst_clear_object (&self->color_convert);
+
+  GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static void
+gst_clapper_gl_uploader_class_init (GstClapperGLUploaderClass *klass)
+{
+  GObjectClass *gobject_class = (GObjectClass *) klass;
+  GstClapperImporterClass *importer_class = (GstClapperImporterClass *) klass;
+
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clappergluploader", 0,
+      "Clapper GL Uploader");
+
+  gobject_class->finalize = gst_clapper_gl_uploader_finalize;
+
+  importer_class->prepare = gst_clapper_gl_uploader_prepare;
+  importer_class->set_caps = gst_clapper_gl_uploader_set_caps;
+  importer_class->create_pool = gst_clapper_gl_uploader_create_pool;
+  importer_class->add_allocation_metas = gst_clapper_gl_uploader_add_allocation_metas;
+  importer_class->generate_texture = gst_clapper_gl_uploader_generate_texture;
+}
+
+GstClapperImporter *
+make_importer (void)
+{
+  return g_object_new (GST_TYPE_CLAPPER_GL_UPLOADER, NULL);
+}
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_GLX
+static gboolean
+_filter_glx_caps_cb (GstCapsFeatures *features,
+    GstStructure *structure, gpointer user_data)
+{
+  return !gst_caps_features_contains (features, "memory:DMABuf");
+}
+
+static gboolean
+_update_glx_caps_on_main (GstCaps *caps)
+{
+  GdkDisplay *gdk_display;
+
+  if (!gtk_init_check ())
+    return FALSE;
+
+  gdk_display = gdk_display_get_default ();
+  if (G_UNLIKELY (!gdk_display))
+    return FALSE;
+
+  if (GDK_IS_X11_DISPLAY (gdk_display)) {
+    gboolean using_glx = TRUE;
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_EGL
+    using_glx = (gdk_x11_display_get_egl_display (gdk_display) == NULL);
+#endif
+
+    if (using_glx) {
+      gst_caps_filter_and_map_in_place (caps,
+          (GstCapsFilterMapFunc) _filter_glx_caps_cb, NULL);
+    }
+  }
+
+  return TRUE;
+}
+#endif
+
+GstCaps *
+make_caps (gboolean is_template, GstRank *rank, GStrv *context_types)
+{
+  GstCaps *caps = gst_gl_upload_get_input_template_caps ();
+
+#if GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_GLX
+  if (!is_template && !(! !gst_gtk_invoke_on_main ((GThreadFunc) (GCallback)
+      _update_glx_caps_on_main, caps)))
+    gst_clear_caps (&caps);
+#endif
+
+  if (G_UNLIKELY (!caps))
+    return NULL;
+
+  *rank = GST_RANK_MARGINAL + 1;
+  *context_types = gst_clapper_gl_base_importer_make_gl_context_types ();
+
+  return caps;
+}

lib/gst/plugin/importers/gstclappergluploader.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include "gstclapperglbaseimporter.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CLAPPER_GL_UPLOADER (gst_clapper_gl_uploader_get_type())
+G_DECLARE_FINAL_TYPE (GstClapperGLUploader, gst_clapper_gl_uploader, GST, CLAPPER_GL_UPLOADER, GstClapperGLBaseImporter)
+
+#define GST_CLAPPER_GL_UPLOADER_CAST(obj)        ((GstClapperGLUploader *)(obj))
+
+struct _GstClapperGLUploader
+{
+  GstClapperGLBaseImporter parent;
+
+  GstGLUpload *upload;
+  GstGLColorConvert *color_convert;
+
+  GstVideoInfo pending_v_info, v_info;
+  gboolean has_pending_v_info;
+};
+
+G_END_DECLS

lib/gst/plugin/importers/gstclapperrawimporter.c

@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "gstclapperrawimporter.h"
+#include "gst/plugin/gstgtkutils.h"
+#include "gst/plugin/gstgdkformats.h"
+
+#define GST_CAT_DEFAULT gst_clapper_raw_importer_debug
+GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
+
+#define parent_class gst_clapper_raw_importer_parent_class
+GST_CLAPPER_IMPORTER_DEFINE (GstClapperRawImporter, gst_clapper_raw_importer, GST_TYPE_CLAPPER_IMPORTER);
+
+static GstBufferPool *
+gst_clapper_raw_importer_create_pool (GstClapperImporter *importer, GstStructure **config)
+{
+  GstClapperRawImporter *self = GST_CLAPPER_RAW_IMPORTER_CAST (importer);
+  GstBufferPool *pool;
+
+  GST_DEBUG_OBJECT (self, "Creating new buffer pool");
+
+  pool = gst_video_buffer_pool_new ();
+  *config = gst_buffer_pool_get_config (pool);
+
+  gst_buffer_pool_config_add_option (*config, GST_BUFFER_POOL_OPTION_VIDEO_META);
+
+  return pool;
+}
+
+static void
+gst_clapper_raw_importer_add_allocation_metas (GstClapperImporter *importer, GstQuery *query)
+{
+  gst_query_add_allocation_meta (query, GST_VIDEO_OVERLAY_COMPOSITION_META_API_TYPE, NULL);
+  gst_query_add_allocation_meta (query, GST_VIDEO_META_API_TYPE, NULL);
+}
+
+static GdkTexture *
+gst_clapper_raw_importer_generate_texture (GstClapperImporter *importer,
+    GstBuffer *buffer, GstVideoInfo *v_info)
+{
+  GdkTexture *texture;
+  GstVideoFrame frame;
+
+  if (G_UNLIKELY (!gst_video_frame_map (&frame, v_info, buffer, GST_MAP_READ))) {
+    GST_ERROR_OBJECT (importer, "Could not map input buffer for reading");
+    return NULL;
+  }
+
+  texture = gst_video_frame_into_gdk_texture (&frame);
+  gst_video_frame_unmap (&frame);
+
+  return texture;
+}
+
+static void
+gst_clapper_raw_importer_init (GstClapperRawImporter *self)
+{
+}
+
+static void
+gst_clapper_raw_importer_class_init (GstClapperRawImporterClass *klass)
+{
+  GstClapperImporterClass *importer_class = (GstClapperImporterClass *) klass;
+
+  GST_DEBUG_CATEGORY_INIT (GST_CAT_DEFAULT, "clapperrawimporter", 0,
+      "Clapper RAW Importer");
+
+  importer_class->create_pool = gst_clapper_raw_importer_create_pool;
+  importer_class->add_allocation_metas = gst_clapper_raw_importer_add_allocation_metas;
+  importer_class->generate_texture = gst_clapper_raw_importer_generate_texture;
+}
+
+GstClapperImporter *
+make_importer (void)
+{
+  return g_object_new (GST_TYPE_CLAPPER_RAW_IMPORTER, NULL);
+}
+
+GstCaps *
+make_caps (gboolean is_template, GstRank *rank, GStrv *context_types)
+{
+  *rank = GST_RANK_MARGINAL;
+
+  return gst_caps_from_string (
+      GST_VIDEO_CAPS_MAKE_WITH_FEATURES (GST_CAPS_FEATURE_MEMORY_SYSTEM_MEMORY ", "
+          GST_CAPS_FEATURE_META_GST_VIDEO_OVERLAY_COMPOSITION,
+          "{ " GST_GDK_MEMORY_FORMATS " }")
+      "; "
+      GST_VIDEO_CAPS_MAKE (
+          "{ " GST_GDK_MEMORY_FORMATS " }"));
+}

lib/gst/plugin/importers/gstclapperrawimporter.h

@@ -0,0 +1,36 @@
+/*
+ * Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#pragma once
+
+#include "gst/plugin/gstclapperimporter.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_CLAPPER_RAW_IMPORTER (gst_clapper_raw_importer_get_type())
+G_DECLARE_FINAL_TYPE (GstClapperRawImporter, gst_clapper_raw_importer, GST, CLAPPER_RAW_IMPORTER, GstClapperImporter)
+
+#define GST_CLAPPER_RAW_IMPORTER_CAST(obj)        ((GstClapperRawImporter *)(obj))
+
+struct _GstClapperRawImporter
+{
+  GstClapperImporter parent;
+};
+
+G_END_DECLS

lib/gst/plugin/importers/meson.build

@@ -0,0 +1,151 @@
+gst_clapper_gl_base_importer_dep = dependency('', required: false)
+
+all_importers = [
+  'glimporter',
+  'gluploader',
+  'rawimporter',
+]
+
+build_glbase = (
+  not get_option('glimporter').disabled()
+  or not get_option('gluploader').disabled()
+)
+gl_support_required = (
+  get_option('glimporter').enabled()
+  or get_option('gluploader').enabled()
+)
+
+# We cannot build any importers without sink that they depend on
+if not gst_clapper_sink_dep.found()
+  foreach imp : all_importers
+    if get_option(imp).enabled()
+      error('"@0@" option was enabled, but it requires building gstreamer plugin'.format(imp))
+    endif
+  endforeach
+endif
+
+gst_plugin_gl_base_deps = [gst_clapper_sink_dep, gstgl_dep, gstglproto_dep]
+have_gtk_gl_windowing = false
+
+if gst_gl_have_window_x11 and (gst_gl_have_platform_egl or gst_gl_have_platform_glx)
+  gtk_x11_dep = dependency('gtk4-x11', required: false)
+  if gtk_x11_dep.found()
+    gst_plugin_gl_base_deps += gtk_x11_dep
+    if gst_gl_have_platform_glx
+      gst_plugin_gl_base_deps += gstglx11_dep
+    endif
+    have_gtk_gl_windowing = true
+  endif
+endif
+
+if gst_gl_have_window_wayland and gst_gl_have_platform_egl
+  gtk_wayland_dep = dependency('gtk4-wayland', required: false)
+  if gtk_wayland_dep.found()
+    gst_plugin_gl_base_deps += [gtk_wayland_dep, gstglwayland_dep]
+    have_gtk_gl_windowing = true
+  endif
+endif
+
+if gst_gl_have_window_win32 and (gst_gl_have_platform_egl or gst_gl_have_platform_wgl)
+  gtk_win32_dep = dependency('gtk4-win32', required: false)
+  if gtk_win32_dep.found()
+    gst_plugin_gl_base_deps += gtk_win32_dep
+    have_gtk_gl_windowing = true
+  endif
+endif
+
+if gst_gl_have_window_cocoa and gst_gl_have_platform_cgl
+  gtk_macos_dep = dependency('gtk4-macos', required: false)
+  if gtk_macos_dep.found()
+    gst_plugin_gl_base_deps += gtk_macos_dep
+    have_gtk_gl_windowing = true
+  endif
+endif
+
+if not have_gtk_gl_windowing
+  if gl_support_required
+    error('GL-based importer was enabled, but support for current GL windowing is missing')
+  endif
+  build_glbase = false
+endif
+
+if gst_gl_have_platform_egl
+  gst_plugin_gl_base_deps += gstglegl_dep
+endif
+
+foreach dep : gst_plugin_gl_base_deps
+  if not dep.found()
+    if gl_support_required
+      error('GL-based importer was enabled, but required dependencies were not found')
+    endif
+    build_glbase = false
+  endif
+endforeach
+
+if build_glbase
+  gst_clapper_gl_base_importer_dep = declare_dependency(
+    link_with: library('gstclapperglbaseimporter',
+      'gstclapperglbaseimporter.c',
+      c_args: gst_clapper_plugin_args,
+      include_directories: configinc,
+      dependencies: gst_plugin_gl_base_deps,
+      version: libversion,
+      install: true,
+    ),
+    include_directories: configinc,
+    dependencies: gst_plugin_gl_base_deps,
+  )
+endif
+
+build_glimporter = (
+  not get_option('glimporter').disabled()
+  and gst_clapper_gl_base_importer_dep.found()
+)
+
+if build_glimporter
+  library(
+    'gstclapperglimporter',
+    'gstclapperglimporter.c',
+    dependencies: gst_clapper_gl_base_importer_dep,
+    include_directories: configinc,
+    c_args: gst_clapper_plugin_args,
+    install: true,
+    install_dir: gst_clapper_importers_libdir,
+  )
+endif
+
+build_gluploader = (
+  not get_option('gluploader').disabled()
+  and gst_clapper_gl_base_importer_dep.found()
+)
+
+if build_gluploader
+  library(
+    'gstclappergluploader',
+    'gstclappergluploader.c',
+    dependencies: gst_clapper_gl_base_importer_dep,
+    include_directories: configinc,
+    c_args: gst_clapper_plugin_args,
+    install: true,
+    install_dir: gst_clapper_importers_libdir,
+  )
+endif
+
+# No need to auto build rawimporter if we are building gluploader
+build_rawimporter = (
+  not get_option('rawimporter').disabled()
+  and (not build_gluploader or get_option('rawimporter').enabled())
+  and gst_clapper_sink_dep.found()
+)
+
+if build_rawimporter
+  library(
+    'gstclapperrawimporter',
+    'gstclapperrawimporter.c',
+    dependencies: gst_clapper_sink_dep,
+    include_directories: configinc,
+    c_args: gst_clapper_plugin_args,
+    install: true,
+    install_dir: gst_clapper_importers_libdir,
+  )
+endif

lib/gst/plugin/meson.build

@@ -0,0 +1,63 @@
+gst_plugins_libdir = join_paths(prefix, libdir, 'gstreamer-1.0')
+
+gst_clapper_plugin_args = [
+  '-DHAVE_CONFIG_H',
+  '-DGST_USE_UNSTABLE_API',
+]
+
+gst_clapper_sink_dep = dependency('', required: false)
+gtk4_dep = dependency('gtk4', version: '>=4.6.0', required: false)
+
+gmodule_dep = dependency('gmodule-2.0',
+  version: glib_req,
+  required: false,
+  fallback: ['glib', 'libgmodule_dep'],
+)
+
+gst_clapper_plugin_deps = [
+  gtk4_dep,
+  gst_dep,
+  gstbase_dep,
+  gstvideo_dep,
+  gmodule_dep,
+]
+
+build_gst_plugin = not get_option('gst-plugin').disabled()
+foreach dep : gst_clapper_plugin_deps
+  if not dep.found()
+    if get_option('gst-plugin').enabled()
+      error('GStreamer plugin was enabled, but required dependencies were not found')
+    endif
+    build_gst_plugin = false
+  endif
+endforeach
+
+if get_option('default_library') == 'static'
+  gst_clapper_plugin_args += ['-DGST_STATIC_COMPILATION']
+endif
+
+gst_clapper_plugin_sources = [
+  'gstclappersink.c',
+  'gstclapperpaintable.c',
+  'gstgtkutils.c',
+  'gstplugin.c',
+  'gstclapperimporter.c',
+  'gstclapperimporterloader.c',
+]
+
+if build_gst_plugin
+  gst_clapper_sink_dep = declare_dependency(
+    link_with: library('gstclapper',
+      gst_clapper_plugin_sources,
+      c_args: gst_clapper_plugin_args,
+      include_directories: configinc,
+      dependencies: gst_clapper_plugin_deps,
+      install: true,
+      install_dir: gst_plugins_libdir,
+    ),
+    include_directories: configinc,
+    dependencies: gst_clapper_plugin_deps,
+  )
+endif
+
+subdir('importers')

lib/meson.build

@@ -1,5 +1,5 @@
-glib_req = '>= 2.56.0'
-gst_req = '>= 1.18.0'
+glib_req = '>= 2.68.0'
+gst_req = '>= 1.20.0'
 
 api_version = '1.0'
 libversion = meson.project_version()
@@ -7,12 +7,10 @@ libversion = meson.project_version()
 cc = meson.get_compiler('c')
 cxx = meson.get_compiler('cpp')
 
-clapper_libdir = join_paths(
-  get_option('prefix'), get_option('libdir'), meson.project_name()
-)
-
 cdata = configuration_data()
 
+os_unix = host_machine.system() != 'windows'
+
 if cc.get_id() == 'msvc'
   msvc_args = [
     # Ignore several spurious warnings for things gstreamer does very commonly
@@ -40,16 +38,12 @@ else
 endif
 
 if cc.has_link_argument('-Wl,-Bsymbolic-functions')
-  add_project_link_arguments('-Wl,-Bsymbolic-functions', language : 'c')
+  add_project_link_arguments('-Wl,-Bsymbolic-functions', language: 'c')
 endif
 
 # Symbol visibility
 if cc.get_id() == 'msvc'
   export_define = '__declspec(dllexport) extern'
-elif cc.has_argument('-fvisibility=hidden')
-  add_project_arguments('-fvisibility=hidden', language: 'c')
-  add_project_arguments('-fvisibility=hidden', language: 'cpp')
-  export_define = 'extern __attribute__ ((visibility ("default")))'
 else
   export_define = 'extern'
 endif
@@ -136,13 +130,13 @@ cdata.set('SIZEOF_SHORT', cc.sizeof('short'))
 cdata.set('SIZEOF_VOIDP', cc.sizeof('void*'))
 
 cdata.set_quoted('VERSION', libversion)
-cdata.set_quoted('PACKAGE', 'gst-plugins-clapper')
+cdata.set_quoted('PACKAGE', 'clapper')
 cdata.set_quoted('PACKAGE_VERSION', libversion)
 cdata.set_quoted('PACKAGE_BUGREPORT', 'https://github.com/Rafostar/clapper/issues/new')
 cdata.set_quoted('PACKAGE_NAME', 'GStreamer Clapper Libs')
 cdata.set_quoted('GST_API_VERSION', api_version)
 cdata.set_quoted('GST_LICENSE', 'LGPL')
-cdata.set_quoted('LIBDIR', clapper_libdir)
+cdata.set_quoted('LIBDIR', pkglibdir)
 cdata.set_quoted('LOCALEDIR', join_paths(get_option('prefix'), get_option('localedir')))
 
 warning_flags = [
@@ -188,29 +182,29 @@ foreach extra_arg : warning_flags
   endif
 endforeach
 
-cdata.set_quoted('GST_PACKAGE_NAME', 'GStreamer Plugins Clapper')
+cdata.set_quoted('GST_PACKAGE_NAME', 'gst-plugin-clapper')
 cdata.set_quoted('GST_PACKAGE_ORIGIN', 'https://github.com/Rafostar/clapper')
 
 # Mandatory GST deps
-gst_dep = dependency('gstreamer-1.0', version : gst_req,
-  fallback : ['gstreamer', 'gst_dep'])
-gstbase_dep = dependency('gstreamer-base-1.0', version : gst_req,
-  fallback : ['gstreamer', 'gst_base_dep'])
-gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version : gst_req,
-  fallback : ['gst-plugins-base', 'pbutils_dep'])
-gstaudio_dep = dependency('gstreamer-audio-1.0', version : gst_req,
-  fallback : ['gst-plugins-base', 'audio_dep'])
-gsttag_dep = dependency('gstreamer-tag-1.0', version : gst_req,
-  fallback : ['gst-plugins-base', 'tag_dep'])
-gstvideo_dep = dependency('gstreamer-video-1.0', version : gst_req,
-  fallback : ['gst-plugins-base', 'video_dep'])
+gst_dep = dependency('gstreamer-1.0', version: gst_req,
+  fallback: ['gstreamer', 'gst_dep'])
+gstbase_dep = dependency('gstreamer-base-1.0', version: gst_req,
+  fallback: ['gstreamer', 'gst_base_dep'])
+gstpbutils_dep = dependency('gstreamer-pbutils-1.0', version: gst_req,
+  fallback: ['gst-plugins-base', 'pbutils_dep'])
+gstaudio_dep = dependency('gstreamer-audio-1.0', version: gst_req,
+  fallback: ['gst-plugins-base', 'audio_dep'])
+gsttag_dep = dependency('gstreamer-tag-1.0', version: gst_req,
+  fallback: ['gst-plugins-base', 'tag_dep'])
+gstvideo_dep = dependency('gstreamer-video-1.0', version: gst_req,
+  fallback: ['gst-plugins-base', 'video_dep'])
 
 # GStreamer OpenGL
-gstgl_dep = dependency('gstreamer-gl-1.0', version : gst_req,
-  fallback : ['gst-plugins-base', 'gstgl_dep'], required: true)
-gstglx11_dep = dependency('', required : false)
-gstglwayland_dep = dependency('', required : false)
-gstglegl_dep = dependency('', required : false)
+gstgl_dep = dependency('gstreamer-gl-1.0', version: gst_req,
+  fallback: ['gst-plugins-base', 'gstgl_dep'], required: true)
+gstglx11_dep = dependency('', required: false)
+gstglwayland_dep = dependency('', required: false)
+gstglegl_dep = dependency('', required: false)
 
 gst_gl_apis = gstgl_dep.get_pkgconfig_variable('gl_apis')
 gst_gl_winsys = gstgl_dep.get_pkgconfig_variable('gl_winsys')
@@ -232,53 +226,49 @@ foreach api : ['gl', 'gles2']
   set_variable('gst_gl_have_api_@0@'.format(api), gst_gl_apis.contains(api))
 endforeach
 
-gstglproto_dep = dependency('gstreamer-gl-prototypes-1.0', version : gst_req,
-  fallback : ['gst-plugins-base', 'gstglproto_dep'], required: true)
+gstglproto_dep = dependency('gstreamer-gl-prototypes-1.0', version: gst_req,
+  fallback: ['gst-plugins-base', 'gstglproto_dep'], required: true)
 if gst_gl_have_window_x11
-  gstglx11_dep = dependency('gstreamer-gl-x11-1.0', version : gst_req,
-    fallback : ['gst-plugins-base', 'gstglx11_dep'], required: true)
+  gstglx11_dep = dependency('gstreamer-gl-x11-1.0', version: gst_req,
+    fallback: ['gst-plugins-base', 'gstglx11_dep'], required: true)
 endif
 if gst_gl_have_window_wayland
-  gstglwayland_dep = dependency('gstreamer-gl-wayland-1.0', version : gst_req,
-    fallback : ['gst-plugins-base', 'gstglwayland_dep'], required: true)
+  gstglwayland_dep = dependency('gstreamer-gl-wayland-1.0', version: gst_req,
+    fallback: ['gst-plugins-base', 'gstglwayland_dep'], required: true)
 endif
 if gst_gl_have_platform_egl
-  gstglegl_dep = dependency('gstreamer-gl-egl-1.0', version : gst_req,
-    fallback : ['gst-plugins-base', 'gstglegl_dep'], required: true)
+  gstglegl_dep = dependency('gstreamer-gl-egl-1.0', version: gst_req,
+    fallback: ['gst-plugins-base', 'gstglegl_dep'], required: true)
 endif
 
-libm = cc.find_library('m', required : false)
-glib_dep = dependency('glib-2.0', version : glib_req, fallback: ['glib', 'libglib_dep'])
+libm = cc.find_library('m', required: false)
+glib_dep = dependency('glib-2.0', version: glib_req, fallback: ['glib', 'libglib_dep'])
 gmodule_dep = dependency('gmodule-2.0', fallback: ['glib', 'libgmodule_dep'])
 gio_dep = dependency('gio-2.0', fallback: ['glib', 'libgio_dep'])
 
+if os_unix
+  giounix_dep = dependency('gio-unix-2.0', version: glib_req, fallback: ['glib', 'libgio_dep'])
+else
+  giowin_dep = dependency('gio-windows-2.0', version: glib_req, fallback : ['glib', 'libgio_dep'])
+endif
+
 cdata.set('DISABLE_ORC', 1)
 cdata.set('GST_ENABLE_EXTRA_CHECKS', get_option('devel-checks'))
-cdata.set_quoted('GST_PACKAGE_RELEASE_DATETIME', 'Unknown')
-
-message('GStreamer debug system is disabled')
-if cc.has_argument('-Wno-unused')
-  add_project_arguments('-Wno-unused', language: 'c')
-endif
-if cxx.has_argument ('-Wno-unused')
-  add_project_arguments('-Wno-unused', language: 'cpp')
-endif
 
 configinc = include_directories('.')
 libsinc = include_directories('gst')
 
-gnome = import('gnome')
-gir = find_program('g-ir-scanner', required : true)
-
-if not gir.found()
-  error('Clapper requires GI bindings to be compiled')
-endif
-
+gir = find_program('g-ir-scanner', required: false)
 gir_init_section = ['--add-init-section=extern void gst_init(gint*,gchar**);' + \
     'g_setenv("GST_REGISTRY_1.0", "@0@", TRUE);'.format(meson.current_build_dir() + '/gir_empty_registry.reg') + \
     'g_setenv("GST_PLUGIN_PATH_1_0", "", TRUE);' + \
     'g_setenv("GST_PLUGIN_SYSTEM_PATH_1_0", "", TRUE);' + \
     'gst_init(NULL,NULL);', '--quiet'
 ]
+
+gst_clapper_plugin_libdir = join_paths(get_option('prefix'), libdir, 'clapper-@0@'.format(api_version), 'gst', 'plugin')
+gst_clapper_importers_libdir = join_paths(gst_clapper_plugin_libdir, 'importers')
+cdata.set_quoted('CLAPPER_SINK_IMPORTER_PATH', gst_clapper_importers_libdir)
+
 subdir('gst')
-configure_file(output : 'config.h', configuration : cdata)
+configure_file(output: 'config.h', configuration: cdata)

meson.build

@@ -1,33 +1,39 @@
 project('com.github.rafostar.Clapper', 'c', 'cpp',
-  version: '0.2.1',
+  version: '0.5.0',
   meson_version: '>= 0.50.0',
-  license: 'GPL3',
+  license: 'GPL-3.0-or-later',
   default_options: [
     'warning_level=1',
     'buildtype=debugoptimized'
   ]
 )
 
+gnome = import('gnome')
+i18n = import('i18n')
 python = import('python')
-python_bin = python.find_installation('python3')
 
-if not python_bin.found()
-  error('No valid python3 binary found')
-endif
+bindir = join_paths(get_option('prefix'), get_option('bindir'))
+libdir = join_paths(get_option('prefix'), get_option('libdir'))
+datadir = join_paths(get_option('prefix'), get_option('datadir'))
 
-if get_option('clapper-lib')
-  subdir('lib')
-endif
+pkglibdir = join_paths(libdir, meson.project_name())
+pkgdatadir = join_paths(datadir, meson.project_name())
 
-if get_option('clapper-player')
+subdir('lib')
+
+if get_option('player')
   subdir('bin')
   subdir('data')
+  subdir('po')
 
-  installdir = join_paths(get_option('prefix'), 'share', meson.project_name())
-  install_subdir('src', install_dir : installdir)
-  install_subdir('extras', install_dir : installdir)
-  install_subdir('css', install_dir : installdir)
-  install_subdir('ui', install_dir : installdir)
+  install_subdir('src', install_dir: pkgdatadir)
+  install_subdir('extras', install_dir: pkgdatadir)
+  install_subdir('css', install_dir: pkgdatadir)
+  install_subdir('ui', install_dir: pkgdatadir)
 
+  python_bin = python.find_installation('python3')
+  if not python_bin.found()
+    error('No valid python3 binary found')
+  endif
   meson.add_install_script('build-aux/meson/postinstall.py')
 endif

meson_options.txt

@@ -1,20 +1,42 @@
-option('clapper-player',
-  type : 'boolean',
-  value : true,
+option('player',
+  type: 'boolean',
+  value: true,
   description: 'Build Clapper player'
 )
-option('clapper-lib',
-  type : 'boolean',
-  value : true,
-  description: 'Build Clapper libs (including API)'
+option('lib',
+  type: 'boolean',
+  value: true,
+  description: 'Build GstClapper lib'
 )
+option('gst-plugin',
+  type: 'feature',
+  value: 'auto',
+  description: 'Build GStreamer plugin (includes GTK video sink element)'
+)
+
+option('glimporter',
+  type: 'feature',
+  value: 'auto',
+  description: 'Build GL memory importer for clappersink'
+)
+option('gluploader',
+  type: 'feature',
+  value: 'auto',
+  description: 'Build GL uploader for clappersink'
+)
+option('rawimporter',
+  type: 'feature',
+  value: 'auto',
+  description: 'Build RAW system memory importer for clappersink'
+)
+
 option('devel-checks',
-  type : 'boolean',
-  value : false,
+  type: 'boolean',
+  value: false,
   description: 'GStreamer GLib checks and asserts such as API guards (disable for stable releases)'
 )
 option('deprecated-glib-api',
-  type : 'boolean',
-  value : true,
+  type: 'boolean',
+  value: true,
   description: 'Allow using of deprecated GLib API'
 )

pkgs/arch/.SRCINFO

@@ -1,29 +0,0 @@
-pkgbase = clapper-git
-	pkgdesc = A GNOME media player built using GJS with GTK4 toolkit and powered by GStreamer with OpenGL rendering.
-	pkgver = r393.bf04af2
-	pkgrel = 1
-	url = https://github.com/Rafostar/clapper
-	arch = any
-	license = GPL-3.0
-	makedepends = meson>=0.50
-	makedepends = git
-	depends = gtk4
-	depends = gjs
-	depends = glib2>=2.56.0
-	depends = gobject-introspection
-	depends = wayland-protocols
-	depends = hicolor-icon-theme
-	depends = gstreamer>=1.18.0
-	depends = gst-plugins-base-libs>=1.18.0
-	depends = gst-plugins-good>=1.18.0
-	depends = gst-plugins-bad-libs>=1.18.0
-	optdepends = gst-libav>=1.18.0: Popular video decoders
-	optdepends = gstreamer-vaapi>=1.18.0: Intel/AMD video acceleration
-	provides = clapper
-	conflicts = clapper
-	replaces = clapper
-	source = clapper::git+https://github.com/Rafostar/clapper.git
-	md5sums = SKIP
-
-pkgname = clapper-git
-

pkgs/arch/.gitignore

@@ -1,4 +0,0 @@
-clapper-*/
-clapper-*.pkg.tar.*
-pkg/
-src/

pkgs/arch/PKGBUILD

@@ -1,74 +0,0 @@
-#
-# PKGBUILD file for package clapper
-#
-# Copyright (C) 2020/21 sp1rit
-# Copyright (C) 2020  Rafostar
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-# Maintainer: sp1rit <sp1ritCS@protonmail.com>
-
-_basename=clapper
-pkgname="${_basename}-git"
-pkgver=r393.bf04af2
-pkgrel=1
-pkgdesc="A GNOME media player built using GJS with GTK4 toolkit and powered by GStreamer with OpenGL rendering."
-arch=(any)
-url="https://github.com/Rafostar/clapper"
-license=("GPL-3.0")
-depends=(
-	"gtk4"
-	"gjs"
-	"glib2>=2.56.0" # glib-2.0, gmodule-2.0, gio-2.0
-	"gobject-introspection" # /usr/sbin/g-ir-scanner
-	"wayland-protocols" # gtk4 non-default runtime dep
-	"hicolor-icon-theme"
-	"gstreamer>=1.18.0" # gstreamer-1.0, gstreamer-base-1.0
-	"gst-plugins-base-libs>=1.18.0" # gstreamer-pbutils-1.0, gstreamer-audio-1.0, gstreamer-tag-1.0, gstreamer-video-1.0, gstreamer-gl-1.0, gstreamer-gl-prototypes-1.0, gstreamer-gl-x11-1.0, gstreamer-gl-wayland-1.0, gstreamer-gl-egl-1.0, 
-	"gst-plugins-good>=1.18.0"
-	"gst-plugins-bad-libs>=1.18.0"
-)
-makedepends=(
-	"meson>=0.50"
-	"git"
-)
-optdepends=(
-	"gst-libav>=1.18.0: Popular video decoders"
-	"gstreamer-vaapi>=1.18.0: Intel/AMD video acceleration"
-)
-source=("${_basename}::git+https://github.com/Rafostar/${_basename}.git")
-provides=("${_basename}")
-replaces=("${_basename}")
-conflicts=("${_basename}")
-md5sums=("SKIP")
-
-pkgver() {
-	cd "${srcdir}/${_basename}"
-	printf "r%s.%s" "$(git rev-list --count HEAD)" "$(git rev-parse --short HEAD)"	
-}
-
-prepare() {
-	cd "${srcdir}/${_basename}"
-	arch-meson . _build
-}
-
-build() {
-	cd "${srcdir}/${_basename}"
-	ninja -C _build
-}
-
-package() {
-	cd "${srcdir}/${_basename}"
-	DESTDIR="$pkgdir" meson install -C _build/
-}

pkgs/deb/clapper.dsc

@@ -1,28 +0,0 @@
-Format: 3.0 (quilt)
-Source: clapper
-Binary: clapper
-Architecture: any
-Version: 0.2.1
-Maintainer: Rafostar <rafostar.github@gmail.com>
-Build-Depends: debhelper (>= 10),
-               meson (>= 0.50),
-               gjs,
-               gobject-introspection,
-               libgtk-4-dev (>= 4.0.0),
-               libgstreamer1.0-dev (>= 1.18),
-               libgstreamer-plugins-base1.0-dev (>= 1.18),
-               libgstreamer-gl1.0-0 (>= 1.18),
-               libgles-dev,
-               libglib2.0-dev,
-               libglib2.0-bin,
-               desktop-file-utils,
-               hicolor-icon-theme,
-               brz,
-               libfontconfig1-dev,
-               libpam-systemd
-Package-List:
- clapper deb gnome optional arch=any
-Files:
- 0 0 debian.tar.xz
-Description: Simple and modern GNOME media player
- A GNOME media player built using GJS with GTK4 toolkit and powered by GStreamer with OpenGL rendering.

pkgs/deb/debian/changelog

@@ -1,5 +0,0 @@
-clapper (0.2.1) unstable; urgency=low
-
-  * New version
-
- -- Rafostar <rafostar.github@gmail.com>  Mon, 19 Apr 2021 09:39:00 +0100

pkgs/deb/debian/compat

@@ -1 +0,0 @@
-10

pkgs/deb/debian/control

@@ -1,37 +0,0 @@
-Source: clapper
-Section: gnome
-Priority: optional
-Maintainer: Rafostar <rafostar.github@gmail.com>
-Standards-Version: 4.4.0
-Build-Depends: debhelper (>= 10),
-               meson (>= 0.50),
-               gjs,
-               gobject-introspection,
-               libgtk-4-dev (>= 4.0.0),
-               libgstreamer1.0-dev (>= 1.18),
-               libgstreamer-plugins-base1.0-dev (>= 1.18),
-               libgstreamer-gl1.0-0 (>= 1.18),
-               libgles-dev,
-               libglib2.0-dev,
-               libglib2.0-bin,
-               desktop-file-utils,
-               hicolor-icon-theme
-
-Package: clapper
-Architecture: any
-Depends: gjs,
-         gir1.2-gtk-4.0 (>= 4.0.0),
-         hicolor-icon-theme,
-         libgstreamer1.0-0 (>= 1.18),
-         gstreamer1.0-plugins-base (>= 1.18),
-         gstreamer1.0-plugins-good (>= 1.18),
-         gstreamer1.0-plugins-bad (>= 1.18),
-         gstreamer1.0-gl (>= 1.18)
-Recommends: gstreamer1.0-libav,
-            gstreamer1.0-pulseaudio
-Suggests: gstreamer1.0-plugins-ugly,
-          gstreamer1.0-vaapi
-Description: Simple and modern GNOME media player
- A GNOME media player built using GJS with GTK4 toolkit and powered by GStreamer with OpenGL rendering.
-  .
- More codecs/features and video acceleration can be enabled by installing the suggested packages.

pkgs/deb/debian/copyright

@@ -1,27 +0,0 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
-Upstream-Name: clapper
-Source: https://github.com/Rafostar/clapper
-
-Files:     *
-Copyright: 2020 Rafostar <rafostar.github@gmail.com>
-License:   GPL-3.0+
-
-Files:     debian/*
-Copyright: 2020 Rafostar <rafostar.github@gmail.com>
-License:   GPL-3.0+
-
- This program is free software: you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation, either version 3 of the License, or
- (at your option) any later version.
- .
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- GNU General Public License for more details.
- .
- You should have received a copy of the GNU General Public License
- along with this program.  If not, see <http://www.gnu.org/licenses/>.
- .
- On Debian systems, the complete text of the GNU General Public License
- Version 3 can be found in `/usr/share/common-licenses/GPL-3'.

pkgs/deb/debian/rules

@@ -1,4 +0,0 @@
-#!/usr/bin/make -f
-
-%:
-	dh $@

pkgs/deb/debian/source/format

@@ -1 +0,0 @@
-3.0 (quilt)

pkgs/flatpak/com.github.rafostar.Clapper-nightly.json

@@ -0,0 +1,60 @@
+{
+    "app-id": "com.github.rafostar.Clapper",
+    "runtime": "org.gnome.Platform",
+    "runtime-version": "master",
+    "sdk": "org.gnome.Sdk",
+    "sdk-extensions": [
+        "org.freedesktop.Sdk.Extension.rust-nightly",
+        "org.freedesktop.Sdk.Extension.llvm13"
+    ],
+    "command": "com.github.rafostar.Clapper",
+    "finish-args": [
+        "--share=ipc",
+        "--socket=fallback-x11",
+        "--socket=wayland",
+        "--device=dri",
+        "--socket=pulseaudio",
+        "--share=network",
+        "--device=all",
+        "--filesystem=xdg-run/pipewire-0:ro",
+        "--filesystem=xdg-videos",
+        "--own-name=org.mpris.MediaPlayer2.Clapper",
+        "--talk-name=org.gnome.Shell",
+        "--env=GST_PLUGIN_SYSTEM_PATH=/app/lib/gstreamer-1.0",
+        "--env=GST_VAAPI_ALL_DRIVERS=1"
+    ],
+    "build-options": {
+        "append-path": "/usr/lib/sdk/rust-nightly/bin:/usr/lib/sdk/llvm13/bin",
+        "prepend-ld-library-path": "/usr/lib/sdk/llvm13/lib"
+    },
+    "modules": [
+        "flathub/shared-modules/gudev/gudev.json",
+        "flathub/lib/libsass.json",
+        "flathub/lib/sassc.json",
+        "flathub/lib/libadwaita.json",
+        "flathub/lib/liba52.json",
+        "flathub/lib/libmpeg2.json",
+        "flathub/lib/libdv.json",
+        "flathub/lib/libdvdcss.json",
+        "flathub/lib/libdvdread.json",
+        "flathub/lib/libdvdnav.json",
+        "flathub/lib/libass.json",
+        "flathub/lib/ffmpeg.json",
+        "testing/gstreamer.json",
+        "testing/gst-plugins-rs.json",
+        "testing/gtuber.json",
+        {
+            "name": "clapper",
+            "buildsystem": "meson",
+            "sources": [
+                {
+                    "type": "dir",
+                    "path": "../../."
+                }
+            ]
+        }
+    ],
+    "cleanup-commands": [
+        "ln -s /lib/$FLATPAK_ARCH-linux-*/gstreamer-1.0/libgstpipewire.so /app/lib/gstreamer-1.0/"
+    ]
+}

pkgs/flatpak/com.github.rafostar.Clapper.json

@@ -1,7 +1,7 @@
 {
     "app-id": "com.github.rafostar.Clapper",
     "runtime": "org.gnome.Platform",
-    "runtime-version": "40",
+    "runtime-version": "42",
     "sdk": "org.gnome.Sdk",
     "command": "com.github.rafostar.Clapper",
     "finish-args": [
@@ -12,6 +12,7 @@
         "--socket=pulseaudio",
         "--share=network",
         "--device=all",
+        "--filesystem=xdg-run/pipewire-0:ro",
         "--filesystem=xdg-videos",
         "--own-name=org.mpris.MediaPlayer2.Clapper",
         "--talk-name=org.gnome.Shell",
@@ -19,14 +20,12 @@
         "--env=GST_VAAPI_ALL_DRIVERS=1"
     ],
     "modules": [
-        "flathub/lib/glib-networking.json",
         "flathub/shared-modules/gudev/gudev.json",
-        "flathub/lib/pango.json",
         "flathub/lib/libsass.json",
         "flathub/lib/sassc.json",
-        "flathub/lib/gtk4.json",
         "flathub/lib/liba52.json",
         "flathub/lib/libmpeg2.json",
+        "flathub/lib/libdv.json",
         "flathub/lib/libdvdcss.json",
         "flathub/lib/libdvdread.json",
         "flathub/lib/libdvdnav.json",
@@ -34,12 +33,9 @@
         "flathub/lib/ffmpeg.json",
         "flathub/lib/uchardet.json",
         "flathub/gstreamer-1.0/gstreamer.json",
-        "flathub/gstreamer-1.0/gst-plugins-base.json",
-        "flathub/gstreamer-1.0/gst-plugins-good.json",
-        "flathub/gstreamer-1.0/gst-plugins-bad.json",
-        "flathub/gstreamer-1.0/gst-plugins-ugly.json",
-        "flathub/gstreamer-1.0/gst-libav.json",
-        "flathub/gstreamer-1.0/gstreamer-vaapi.json",
+        "testing/gtk4.json",
+        "testing/libadwaita.json",
+        "testing/gtuber.json",
         {
             "name": "clapper",
             "buildsystem": "meson",
@@ -50,5 +46,8 @@
                 }
             ]
         }
+    ],
+    "cleanup-commands": [
+        "ln -s /lib/$FLATPAK_ARCH-linux-*/gstreamer-1.0/libgstpipewire.so /app/lib/gstreamer-1.0/"
     ]
 }

pkgs/flatpak/testing/gst-plugins-rs.json

@@ -0,0 +1,23 @@
+{
+    "name": "gst-plugins-rs",
+    "buildsystem": "simple",
+    "build-options": {
+        "build-args": [
+            "--share=network"
+        ],
+        "env": {
+            "CARGO_HOME": "/run/build/gst-plugins-rs/cargo"
+        }
+    },
+    "sources": [
+        {
+            "type": "git",
+            "url": "https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs.git",
+            "branch": "main"
+        }
+    ],
+    "build-commands": [
+        "cargo install cargo-c",
+        "cargo cinstall --prefix=/app -p gst-plugin-dav1d"
+    ]
+}

pkgs/flatpak/testing/gstreamer.json

@@ -0,0 +1,56 @@
+{
+    "name": "gstreamer",
+    "buildsystem": "meson",
+    "config-opts": [
+        "--wrap-mode=nodownload",
+
+        "-Dbase=enabled",
+        "-Dgood=enabled",
+        "-Dbad=enabled",
+        "-Dugly=enabled",
+        "-Dlibav=enabled",
+        "-Dvaapi=enabled",
+        "-Dsharp=disabled",
+        "-Drs=disabled",
+        "-Dpython=disabled",
+        "-Ddevtools=disabled",
+        "-Dges=disabled",
+        "-Drtsp_server=disabled",
+        "-Dgst-examples=disabled",
+        "-Dqt5=disabled",
+        "-Dtests=disabled",
+        "-Dexamples=disabled",
+        "-Dintrospection=enabled",
+        "-Ddoc=disabled",
+        "-Dgtk_doc=disabled",
+        "-Dgpl=enabled",
+
+        "-Dgstreamer:benchmarks=disabled",
+
+        "-Dgst-plugins-base:gl_api=opengl,gles2",
+        "-Dgst-plugins-base:gl_platform=egl,glx",
+
+        "-Dgst-plugins-good:gtk3=disabled",
+
+        "-Dgst-plugins-bad:vulkan=disabled",
+        "-Dgst-plugins-bad:webrtc=disabled",
+        "-Dgst-plugins-bad:wasapi=disabled",
+        "-Dgst-plugins-bad:wasapi2=disabled",
+        "-Dgst-plugins-bad:winks=disabled",
+        "-Dgst-plugins-bad:winscreencap=disabled",
+        "-Dgst-plugins-bad:assrender=enabled",
+        "-Dgst-plugins-bad:nvcodec=enabled",
+        "-Dgst-plugins-bad:v4l2codecs=enabled",
+        "-Dgst-plugins-bad:va=enabled",
+
+        "-Dgst-plugins-ugly:mpeg2dec=enabled"
+    ],
+    "sources": [
+        {
+            "type": "git",
+            "url": "https://gitlab.freedesktop.org/gstreamer/gstreamer.git",
+            "branch": "main",
+            "disable-submodules": true
+        }
+    ]
+}

pkgs/flatpak/testing/gtk4.json

@@ -0,0 +1,33 @@
+{
+    "name": "gtk",
+    "buildsystem": "meson",
+    "build-options": {
+        "build-args": [
+            "--share=network"
+        ]
+    },
+    "config-opts": [
+        "--buildtype=release",
+
+        "-Dwin32-backend=false",
+        "-Dmacos-backend=false",
+        "-Dmedia-ffmpeg=disabled",
+        "-Dprint-cups=disabled",
+        "-Dintrospection=enabled",
+        "-Ddemos=false",
+        "-Dbuild-examples=false",
+        "-Dbuild-tests=false"
+    ],
+    "cleanup": [
+        "/bin/gtk4-builder-tool",
+        "/bin/gtk4-encode-symbolic-svg"
+    ],
+    "sources": [
+        {
+            "type": "git",
+            "url": "https://gitlab.gnome.org/GNOME/gtk.git",
+            "tag": "4.6.4",
+            "commit": "1e6bad6c4f412dc0eb7b2f508cb4465929a04303"
+        }
+    ]
+}

pkgs/flatpak/testing/gtuber.json

@@ -0,0 +1,20 @@
+{
+    "name": "gtuber",
+    "buildsystem": "meson",
+    "config-opts": [
+        "-Dintrospection=disabled",
+        "-Dvapi=disabled",
+        "-Dgst-gtuber=enabled"
+    ],
+    "cleanup": [
+        "/include",
+        "/lib/pkgconfig"
+    ],
+    "sources": [
+        {
+            "type": "git",
+            "url": "https://github.com/Rafostar/gtuber.git",
+            "branch": "main"
+        }
+    ]
+}

pkgs/flatpak/testing/libadwaita.json

@@ -0,0 +1,21 @@
+{
+    "name": "libadwaita",
+    "buildsystem": "meson",
+    "config-opts": [
+        "--buildtype=release",
+        "--wrap-mode=nofallback",
+        "-Dintrospection=enabled",
+        "-Dvapi=false",
+        "-Dgtk_doc=false",
+        "-Dtests=false",
+        "-Dexamples=false"
+    ],
+    "sources": [
+        {
+            "type": "git",
+            "url": "https://gitlab.gnome.org/GNOME/libadwaita.git",
+            "tag": "1.1.1",
+            "commit": "5ec9f624b23bf78b29dd708e77ccdfcee0a9867a"
+        }
+    ]
+}

pkgs/rpm/.gitignore

@@ -1,3 +0,0 @@
-.osc/
-clapper/
-.lock

pkgs/rpm/clapper.rpmlintrc

@@ -1 +0,0 @@
-addFilter("explicit-lib-dependency")

pkgs/rpm/clapper.spec

@@ -1,166 +0,0 @@
-#
-# spec file for package clapper
-#
-# Copyright (C) 2020    sp1rit
-# Copyright (C) 2020-21 Rafostar
-#
-# This program is free software: you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation, either version 3 of the License, or
-# (at your option) any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <https://www.gnu.org/licenses/>.
-
-%define debug_package %{nil}
-
-%global appname com.github.rafostar.Clapper
-%global gst_version 1.18.0
-%global gtk4_version 4.0.0
-%global meson_version 0.50
-%global glib2_version 2.56.0
-
-Name:           clapper
-Version:        0.2.1
-Release:        1%{?dist}
-Summary:        Simple and modern GNOME media player
-
-License:        GPL-3.0
-URL:            https://github.com/Rafostar/clapper
-BuildRoot:      %{_builddir}/%{name}-%{version}-build
-Source0:        _service
-
-BuildRequires:  meson >= %{meson_version}
-BuildRequires:  gtk4-devel >= %{gtk4_version}
-BuildRequires:  glib2-devel >= %{glib2_version}
-BuildRequires:  gobject-introspection-devel
-BuildRequires:  gjs
-BuildRequires:  gcc-c++
-BuildRequires:  desktop-file-utils
-BuildRequires:  hicolor-icon-theme
-
-Requires:       gjs
-Requires:       gtk4 >= %{gtk4_version}
-Requires:       hicolor-icon-theme
-
-%if 0%{?suse_version}
-# SUSE recommends group tag, while Fedora discourages their use
-Group:          Productivity/Multimedia/Video/Players
-
-BuildRequires:  update-desktop-files
-BuildRequires:  gstreamer-devel >= %{gst_version}
-BuildRequires:  gstreamer-plugins-base-devel >= %{gst_version}
-BuildRequires:  Mesa-libGLESv2-devel
-BuildRequires:  Mesa-libGLESv3-devel
-
-Requires:       gstreamer >= %{gst_version}
-Requires:       gstreamer-plugins-base >= %{gst_version}
-Requires:       gstreamer-plugins-good >= %{gst_version}
-Requires:       gstreamer-plugins-bad >= %{gst_version}
-
-# Popular video decoders
-Recommends:     gstreamer-plugins-libav >= %{gst_version}
-
-# CD Playback
-Suggests:       gstreamer-plugins-ugly
-# Intel/AMD video acceleration
-Suggests:       gstreamer-plugins-vaapi
-%else
-BuildRequires:  glibc-all-langpacks
-BuildRequires:  gstreamer1-devel >= %{gst_version}
-BuildRequires:  gstreamer1-plugins-base-devel >= %{gst_version}
-BuildRequires:  mesa-libGL-devel
-BuildRequires:  mesa-libGLES-devel
-BuildRequires:  mesa-libGLU-devel
-BuildRequires:  mesa-libEGL-devel
-
-Requires:       gstreamer1 >= %{gst_version}
-Requires:       gstreamer1-plugins-base >= %{gst_version}
-Requires:       gstreamer1-plugins-good >= %{gst_version}
-Requires:       gstreamer1-plugins-bad-free >= %{gst_version}
-
-# ASS subtitles (assrender)
-Recommends:     gstreamer1-plugins-bad-free-extras >= %{gst_version}
-
-# CD Playback
-Suggests:       gstreamer1-plugins-ugly-free
-# Intel/AMD video acceleration
-Suggests:       gstreamer1-vaapi
-%endif
-
-%description
-A GNOME media player built using GJS with GTK4 toolkit and powered by GStreamer with OpenGL rendering.
-
-%prep
-%setup -q -n %{_sourcedir}/%{name}-%{version} -T -D
-
-%build
-%meson
-%meson_build
-
-%install
-%meson_install
-%if 0%{?suse_version}
-%suse_update_desktop_file %{appname}
-%endif
-
-%check
-desktop-file-validate %{buildroot}%{_datadir}/applications/*.desktop
-
-%files
-%license COPYING
-%doc README.md
-%{_bindir}/%{appname}*
-%{_datadir}/%{appname}/
-%{_datadir}/icons/hicolor/*/apps/*.svg
-%{_datadir}/glib-2.0/schemas/%{appname}.gschema.xml
-%{_datadir}/mime/packages/%{appname}.xml
-%{_datadir}/applications/*.desktop
-%{_datadir}/metainfo/*.metainfo.xml
-%{_datadir}/gir-1.0/GstClapper-1.0.gir
-%{_libdir}/%{appname}/
-
-%changelog
-* Mon Apr 19 2021 Rafostar <rafostar.github@gmail.com> - 0.2.1-1
-- New version
-
-* Tue Apr 13 2021 Rafostar <rafostar.github@gmail.com> - 0.2.0-1
-- New version
-
-* Fri Feb 25 2021 Rafostar <rafostar.github@gmail.com> - 0.1.0-1
-- New version
-
-* Sun Feb 7 2021 Rafostar <rafostar.github@gmail.com> - 0.0.0-10
-- Install gstclapper libs to app named subdirectory
-
-* Fri Feb 5 2021 Rafostar <rafostar.github@gmail.com> - 0.0.0-9
-- Update build with gstclapper libs support
-
-* Thu Jan 21 2021 Rafostar <rafostar.github@gmail.com> - 0.0.0-8
-- Use metainfo instead of deprecated appdata
-
-* Mon Jan 18 2021 Rafostar <rafostar.github@gmail.com> - 0.0.0-7
-- Remove gjs-1.0 files
-
-* Sun Dec 20 2020 Rafostar <rafostar.github@gmail.com> - 0.0.0-6
-- Include additional app binaries
-
-* Sat Oct 31 2020 Rafostar <rafostar.github@gmail.com> - 0.0.0-5
-- Added metainfo
-
-* Sun Oct 25 2020 Rafostar <rafostar.github@gmail.com> - 0.0.0-4
-- Added gschema
-
-* Wed Oct 14 2020 Rafostar <rafostar.github@gmail.com> - 0.0.0-3
-- Update to GTK4
-
-* Sat Sep 19 22:02:00 CEST 2020 sp1rit - 0.0.0-2
-- Added suse_update_desktop_file macro for SuSE packages
-
-* Fri Sep 18 2020 Rafostar <rafostar.github@gmail.com> - 0.0.0-1
-- Initial package

po/LINGUAS

@@ -0,0 +1 @@
+ar ca cs de es eu fr hu it ja nl pl pt pt_BR ru sv tr zh_CN

po/POTFILES

@@ -0,0 +1,10 @@
+ui/clapper.ui
+ui/elapsed-time-button.ui
+ui/help-overlay.ui
+ui/preferences-plugin-ranking-subpage.ui
+ui/preferences-window.ui
+
+src/buttons.js
+src/dialogs.js
+src/revealers.js
+src/widget.js

po/af.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Afrikaans\n"
+"Language: af_ZA\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: af\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr ""
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr ""
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr ""
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr ""
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr ""
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr ""
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr ""
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr ""
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr ""
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr ""
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr ""
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr ""
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr ""
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr ""
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr ""
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr ""
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr ""
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr ""
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr ""
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr ""
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr ""
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr ""
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr ""
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr ""
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr ""
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr ""
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr ""
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr ""
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr ""
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr ""
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr ""
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr ""
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr ""
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr ""
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr ""
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr ""
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr ""
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr ""
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr ""
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr ""
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr ""
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr ""
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr ""
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr ""
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr ""
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr ""
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr ""
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr ""
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr ""
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr ""
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr ""
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr ""
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr ""
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr ""
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr ""
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr ""
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr ""
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr ""
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr ""
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr ""
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr ""
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr ""
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr ""
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr ""
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr ""
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr ""
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr ""
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr ""
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr ""
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr ""
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr ""
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr ""
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr ""
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr ""
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr ""
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr ""
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr ""
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr ""
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr ""
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr ""
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr ""
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr ""
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr ""
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr ""
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr ""
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr ""
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr ""
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr ""
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr ""
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr ""
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr ""
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr ""
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr ""
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr ""
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr ""
+

po/ar.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Arabic\n"
+"Language: ar_SA\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=6; plural=(n==0 ? 0 : n==1 ? 1 : n==2 ? 2 : n%100>=3 && n%100<=10 ? 3 : n%100>=11 && n%100<=99 ? 4 : 5);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: ar\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "فتح الملفات…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "فتح عنوان URL…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "الإعدادات"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "الاختصارات"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "حول Clapper"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "السرعة"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "عادي"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "عام"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "إظهار الاختصارات"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "تبديل ملء الشاشة"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "نقرة مزدوجة"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "مغادرة ملء الشاشة"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "إظهار المعلومات (ملء الشاشة فقط)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "نقرة"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "خروج"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "الوسائط"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "افتح ملفًا"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "فتح عنوان URL"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "قوائم التشغيل"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "المحتوى التالي"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "نقر مزدوج (الجانب الأيمن)"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "المحتوى السابق"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "نقر مزدوج (الجانب الأيسر)"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "تغيير وضع التكرار"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "التصدير إلى مِلَفّ"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "المشغل"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "بَدْءّ / إيقاف"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "اضغط مطولاً | انقر بزر الفائرة الأيمن"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "التقدم للأمام"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "مرر لليمين"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "الرجوع للوراء"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "مرر لليسار"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "رفع مستوى الصوت"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "مرر لأعلى"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "خفض مستوى الصوت"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "مرر لأسفل"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "كتم الصوت"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "الفصل التالي"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "الفصل السابق"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "برامج فك التشفير"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "العودة إلى الإعدادات"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "السلوك"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "ملء الشاشة تلقائياً"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "أدخل ملء الشاشة عند استبدال قائمة التشغيل باستثناء الوضع العائم"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "اطلب استئناف الوسائط السابقة"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "عائم في جميع مساحات العمل"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "هذا الخِيار يعمل فقط على GNOME"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "بعد انتهاء"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "لا تفعل شيئًا"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "تجميد الأخر لقطة"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "أغلق التطبيق"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "الصوت"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "قيمة الافتراضية مخصصة"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "تعيين مستوى صوت مخصص عند بَدْء التشغيل بدلاً من إعادته"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "حجم الصوت"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "الوضع"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "النمط"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "دَقيق"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "سريع"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "الوحدة"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "ثواني"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "دقائق"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "النسبة المئوية"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "القيمة"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "الصوت"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "إزاحة بالمللي ثانية"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "تنسيقات الصوت الأصلية فقط"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "التَّرْجَمَةً"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "الخط الافتراضي"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "الشبكة"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "العميل"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "التخزين المؤقت للتنزيل بالتدريج"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "الخادم"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "التحكم بالوسائط عن بعد"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "منفذ الاستماع"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "تعديلات"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "إعدادات المظهر"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "المظهر الداكن"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "عرض ظلال النافذة"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "تعطيل لزيادة الأداء عند وضع النافذة"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "أعدادات الإضافات"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "تغيير الأعدادات الافتراضية للأضافات GStreamer"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "استخدام playbin3"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "يتطلب إعادة التشغيل"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "تجريبية"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "استخدام PipeWire لإخراج الصوت"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "فك التشفير: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "أدخل أو الصق URI هنا"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "إلغاء"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "فتح"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "العنوان"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "تم مشاهدة"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "استئناف التشغيل؟"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "إصدار GTK: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "إصدار Adwaita: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "إصدار GStreamer: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "إصدار GJS: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "مشغل وسائط GNOME مدعوم من GStreamer"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "Yousef Fawaz"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "ينتهي في: %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "غير محدّد"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "قنوات"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "مُعطّل"
+

po/ca.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Catalan\n"
+"Language: ca_ES\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: ca\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "Obre fitxers…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "Obre l'URI…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "Preferències"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "Dreceres"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "Quant al Clapper"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "Velocitat"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "Normal"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "General"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "Mostra les dreceres"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "Commuta la pantalla completa"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "Prem dues vegades | Doble clic"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "Surt de la pantalla completa"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "Mostra l'OSD (només pantalla completa)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "Toca"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "Surt"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "Mèdia"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "Obre fitxers"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "Obre l'URI"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "Llista de reproducció"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "Element següent"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "Prem dues vegades (part dreta)"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "Element anterior"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "Prem dues vegades (part esquerra)"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "Canvia el mode de repetició"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "Exporta a un fitxer"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "Reproducció"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "Commuta la reproducció"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Prem llarga | Clic dret"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "Avança"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "Llisca el dit a la dreta | Desplaça a la dreta"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "Retrocedeix"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "Llisca el dit a l'esquerra | Desplaça a l'esquerra"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "Apuja el volum"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "Llisca el dit cap amunt | Desplaça amunt"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "Baixa el volum"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "Llisca el dit cap avall | Desplaça cap avall"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "Commuta el silenci"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "Capítol següent"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "Capítol anterior"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "Descodificadors"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "Torna a les preferències"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "Comportament"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "Pantalla completa automàtica"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "Entra a pantalla completa quan se substitueix la llista de reproducció excepte el mode flotant"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "Pregunta per reprendre recents"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "Flota en tots els espais de treball"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "Aquesta opció només funciona amb el GNOME"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "Després de la reproducció"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "No facis res"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "Congela l'últim fotograma"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "Surt de l'aplicació"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "Volum"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "Valor inicial personalitzat"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "Estableix el volum personalitzat a l'inici en lloc de restaurar-lo"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "Percentatge de volum"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "Cerca"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "Mode"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "Acurat"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "Ràpid"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "Unitat"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "Segon"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "Minut"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "Percentatge"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "Valor"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "Àudio"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "Desplaçament en mil·lisegons"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "Només formats d'àudio natius"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "Subtítols"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "Tipus de lletra per defecte"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "Xarxa"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "Client"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "Memòria intermèdia de baixada progressiva"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "Servidor"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "Controla el reproductor remotament"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "Port d'escolta"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "Ajustaments"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "Aparença"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "Tema fosc"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "Renderitza les ombres de la finestra"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "Inhabilita per augmentar el rendiment en mode finestra"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "Classificació dels connectors"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "Altera els rangs predeterminats dels connectors del GStreamer"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "Usa playbin3"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "Requereix reiniciar el reproductor"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "Experimental"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "Usa PipeWire per la sortida d'àudio"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "Descodificador: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "Escriu o deixa anar una URI aquí"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "Cancel·la"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "Obre"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "Títol"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "Completat"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "Reprèn la reproducció?"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "Versió del GTK: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Versió del Adwaita: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "Versió del GStreamer: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "Versió del GJS: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "Un reproductor multimèdia del GNOME que usa GStreamer"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "Ícar Nin Solana <icar.nin@protonmail.com>, 2021"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "Acaba a la/les %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "Sense determinar"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "Canals"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Deshabilitat"
+

po/com.github.rafostar.Clapper.pot

@@ -0,0 +1,437 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR THE PACKAGE'S COPYRIGHT HOLDER
+# This file is distributed under the same license as the com.github.rafostar.Clapper package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+#, fuzzy
+msgid ""
+msgstr ""
+"Project-Id-Version: com.github.rafostar.Clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
+"Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
+"Language-Team: LANGUAGE <LL@li.org>\n"
+"Language: \n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr ""
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr ""
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr ""
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr ""
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr ""
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr ""
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr ""
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr ""
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr ""
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr ""
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr ""
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr ""
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr ""
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr ""
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr ""
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr ""
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr ""
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr ""
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr ""
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr ""
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr ""
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr ""
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr ""
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr ""
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr ""
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr ""
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr ""
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr ""
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr ""
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr ""
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr ""
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr ""
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr ""
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr ""
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr ""
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr ""
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr ""
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr ""
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr ""
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr ""
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr ""
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr ""
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr ""
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr ""
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr ""
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr ""
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr ""
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr ""
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr ""
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr ""
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr ""
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr ""
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr ""
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr ""
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr ""
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr ""
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr ""
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr ""
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr ""
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr ""
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr ""
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr ""
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr ""
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr ""
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr ""
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr ""
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr ""
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr ""
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr ""
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr ""
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr ""
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr ""
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr ""
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr ""
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr ""
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr ""
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr ""
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr ""
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr ""
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr ""
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr ""
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr ""
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr ""
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr ""
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr ""
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr ""
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr ""
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr ""
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr ""
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr ""
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr ""
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr ""
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr ""
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr ""
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr ""

po/cs.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Czech\n"
+"Language: cs_CZ\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=4; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 3;\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: cs\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "Otevřít soubory…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "Otevřít URI…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "Předvolby"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "Klávesové zkratky"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "O aplikaci Clapper"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "Rychlost"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "Normální"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "Obecné"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "Zobrazit klávesové zkratky"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "Celá obrazovka"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "Dvojitým poklepáním | Dvojitým kliknutím"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "Opustit režim celé obrazovky"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "Odhalit OSD (pouze při zobrazení na celou obrazovku)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "Klepnutím"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "Ukončit"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "Média"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "Otevřít soubory"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "Otevřít URI"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "Playlisty"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "Další položka"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "Dvojité poklepání (pravá strana)"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "Předchozí položka"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "Dvojité poklepání (levá strana)"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "Změnit režim opakování"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "Exportovat do souboru"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "Přehrávání"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "Přepnout přehrávání"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Dlouhým stisknutím | Klepnutím pravým tlačítkem"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "Přetočit vpřed"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "Přejetím vpravo | Scrollováním vpravo"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "Přetočit zpět"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "Přejetím vlevo | Scrollováním vlevo"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "Zesílit"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "Přejetím nahoru | Scrollováním nahoru"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "Zeslabit"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "Přejetím dolů | Scrollováním dolů"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "Vypnout/zapnout zvuk"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "Další kapitola"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "Předchozí kapitola"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "Dekodéry"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "Zpět do předvoleb"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "Chování"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "Automaticky na celou obrazovku"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "Přejít do režimu na celou obrazovku při nahrazení seznamu skladeb s výjimkou plovoucího režimu"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "Zeptat se na obnovení nedávných médií"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "Plovoucí režim na všech pracovních plochách"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "Tato možnost funguje pouze na GNOME"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "Po skončení přehrávání"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "Nedělat nic"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "Zůstat na posledním snímku"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "Zavřít aplikaci"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "Hlasitost"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "Vlastní počáteční hodnota"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "Nastavit vlastní hlasitost při spuštění namísto obnovení předchozí hodnoty"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "Procento hlasitosti"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "Přetáčení"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "Režim"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "Přesný"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "Rychlý"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "Jednotka"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "Sekundy"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "Minuty"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "Procenta"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "Hodnota"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "Zvuk"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "Posunutí v milisekundách"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "Pouze nativní formáty zvuku"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "Titulky"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "Výchozí styl písma"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "Síť"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "Klient"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "Postupné stahování do vyrovnávací paměti"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "Server"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "Vzdáleně ovládat přehrávač"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "Naslouchat na portu"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "Vylepšení"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "Vzhled"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "Tmavý motiv"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "Vykreslovat stíny okna"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "Zakázat pro zvýšení výkonu"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "Pořadí pluginů"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "Změna výchozího pořadí zásuvných modulů GStreameru"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "Použít playbin3"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "Vyžaduje restart přehrávače"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "Experimentální"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "Použít PipeWire pro zvukový výstup"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "Dekodér: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "Zde zadejte nebo přetáhněte URI"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "Zrušit"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "Otevřít"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "Název"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "Přehráno"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "Pokračovat v přehrávání?"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "Verze GTK: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Verze Adwaita: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "Verze GStreameru: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "Verze GJS: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "Přehrávač médií pro GNOME postavený na GStreameru"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "Vojtěch Perník <translations@pervoj.cz>"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "Končí v: %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "Neurčeno"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "Kanály"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Vypnuto"
+

po/da.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Danish\n"
+"Language: da_DK\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: da\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr ""
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr ""
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr ""
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr ""
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr ""
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr ""
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr ""
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr ""
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr ""
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr ""
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr ""
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr ""
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr ""
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr ""
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr ""
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr ""
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr ""
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr ""
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr ""
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr ""
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr ""
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr ""
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr ""
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr ""
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr ""
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr ""
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr ""
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr ""
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr ""
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr ""
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr ""
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr ""
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr ""
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr ""
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr ""
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr ""
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr ""
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr ""
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr ""
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr ""
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr ""
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr ""
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr ""
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr ""
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr ""
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr ""
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr ""
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr ""
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr ""
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr ""
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr ""
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr ""
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr ""
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr ""
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr ""
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr ""
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr ""
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr ""
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr ""
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr ""
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr ""
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr ""
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr ""
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr ""
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr ""
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr ""
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr ""
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr ""
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr ""
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr ""
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr ""
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr ""
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr ""
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr ""
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr ""
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr ""
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr ""
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr ""
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr ""
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr ""
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr ""
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr ""
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr ""
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr ""
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr ""
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr ""
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr ""
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr ""
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr ""
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr ""
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr ""
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr ""
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr ""
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr ""
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr ""
+

po/de.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-27 16:27\n"
+"Last-Translator: \n"
+"Language-Team: German\n"
+"Language: de_DE\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: de\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "Dateien öffnen…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "Webquelle öffnen…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "Einstellungen"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "Tastenkombinationen"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "Über Clapper"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "Wiedergabegeschwindigkeit"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "Normal"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "Allgemein"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "Tastenkombinationen zeigen"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "In Vollbildmodus wechseln"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "Doppelt tippen bzw. klicken"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "Vollbildmodus beenden"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "OSD zeigen (nur im Vollbildmodus)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "Tippen"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "Clapper beenden"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "Medien"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "Dateien öffnen"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "Webquelle öffnen"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "Wiedergabeliste"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "Nächster Titel"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "Doppelt auf der rechten Seite tippen"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "Vorheriger Titel"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "Doppelt auf der linken Seite tippen"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "Wiederholmodus ändern"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "Als Datei exportieren"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "Wiedergabe"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "Wiedergabe umschalten"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Lange Bildschirm berühren oder Rechtsklick"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "Vorwärts springen"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "Nach rechts wischen bzw. scrollen"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "Rückwärts springen"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "Nach links wischen bzw. scrollen"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "Lautstärke erhöhen"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "Nach oben wischen bzw. scrollen"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "Lautstärke verringern"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "Nach unten wischen bzw. scrollen"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "In Vollbildmodus wechseln"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "Nächstes Kapitel"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "Vorheriges Kapitel"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "Decodierer"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "Zurück zu den Einstellungen"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "Verhalten"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "Automatischer Vollbildmodus"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "Vollbildmodus betreten, wenn Wiedergabeliste ersetzt wird. (Außer Clapper befindet sich im Schwebemodus)"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "Nachfragen ob kürzlich wiedergegebene Medien weitergespielt werden sollen"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "Schwebemodus auf allen Arbeitsflächen"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "Diese Option funktioniert nur auf GNOME"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "Nach Wiedergabe"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "Nichts tun"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "Letztes Bild einfrieren"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "Anwendung beenden"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "Lautstärke"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "Benutzerdefinierter Anfangswert"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "Lautstärke auf einen fixierten Wert beim Start setzen, anstelle ihn wiederherzustellen."
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "Lautstärke (in Prozent)"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "Springen"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "Modus"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "Genau"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "Schnell"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "Einheit"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "Sekunden"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "Minuten"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "Prozentsatz"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "Wert"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "Audio"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "Verschiebung in Millisekunden"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "Nur systemeigene Audioformate"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "Untertitel"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "Standartschriftart"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "Netzwerk"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "Client"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "Fortschreitender Download-Puffer"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "Server"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "Clapper fernsteuern"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "Empfangsport"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "Optimierungen"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "Erscheinungsbild"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "Dunkler Modus"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "Fensterschatten darstellen"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "Deaktivieren, um Performance im Fenstermodus zu verbessern"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "Plugin-Reihenfolge"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "Standard GStreamer Reihenfolge verändern"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "Playbin3 benutzen"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "Benötigt Neustart von Clapper"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "Experimentell"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "PipeWire für Audioausgabe verwenden"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "Decodierer: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "URI hier einfügen"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "Abbrechen"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "Öffnen"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "Titel"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "Abgespielt"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "Wiedergabe fortfahren?"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "GTK Version: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Adwaita Version: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "GStreamer Version: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "GJS Version: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "Ein von GStreamer betriebener GNOME Multimedia-Player"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "Florian \"sp1rit\" <sp1rit@disroot.org>"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "Ended um %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "Unbestimmet"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "Audio-Kanäle"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Deaktiviert"
+

po/el.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Greek\n"
+"Language: el_GR\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: el\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr ""
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr ""
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr ""
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr ""
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr ""
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr ""
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr ""
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr ""
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr ""
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr ""
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr ""
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr ""
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr ""
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr ""
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr ""
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr ""
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr ""
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr ""
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr ""
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr ""
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr ""
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr ""
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr ""
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr ""
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr ""
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr ""
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr ""
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr ""
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr ""
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr ""
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr ""
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr ""
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr ""
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr ""
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr ""
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr ""
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr ""
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr ""
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr ""
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr ""
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr ""
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr ""
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr ""
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr ""
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr ""
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr ""
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr ""
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr ""
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr ""
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr ""
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr ""
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr ""
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr ""
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr ""
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr ""
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr ""
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr ""
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr ""
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr ""
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr ""
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr ""
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr ""
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr ""
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr ""
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr ""
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr ""
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr ""
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr ""
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr ""
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr ""
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr ""
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr ""
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr ""
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr ""
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr ""
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr ""
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr ""
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr ""
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr ""
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr ""
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr ""
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr ""
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr ""
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr ""
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr ""
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr ""
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr ""
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr ""
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr ""
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr ""
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr ""
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr ""
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr ""
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr ""
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr ""
+

po/es.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Spanish\n"
+"Language: es_ES\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: es-ES\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "Abrir archivos…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "Abrir URI…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "Preferencias"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "Atajos"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "Acerca de Clapper"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "Velocidad"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "Normal"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "General"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "Mostrar atajos"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "Fijar a pantalla completa"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "Doble toque | Doble clic "
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "Salir de pantalla completa"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "Revelar OSD (solo pantalla completa)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "Tocar"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "Renunciar"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "Media"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "Abrir archivos"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "Abrir URI"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "Lista de reproducción"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "Elemento siguiente"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "Tocar doble (lado derecho)"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "Elemento anterior"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "Tocar doble (lado izquierdo)"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "Cambiar a modo repetir"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "Exportar a archivo"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "Reproducir"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "Fijar a reproducir"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Pulsación larga | Clic derecho"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "Buscar siguiente"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "Deslizar a derecha | Desplazar a derecha"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "Buscar anterior"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "Deslizar a izquierda | Desplazar a izquierda"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "Volumen +"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "Deslizar + | Desplazar +"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "Volumen -"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "Deslizar - | Desplazar -"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "Fijar a mudo"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "Capítulo siguiente"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "Capítulo anterior"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "Decodificadores"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "Regresar a preferencias"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "Configuraciones"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "Pantalla completa automática"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "Entra a pantalla completa cuando se reemplaza la lista de reproducción, excepto en modo flotante"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "Preguntar al reanudar los medios recientes"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "Flotar todos los espacios de trabajo"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "Esta opción solo funciona en GNOME"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "Después de reproducción "
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "Nada por hacer"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "Detener último fotograma"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "Cerrar la aplicación"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "Volumen"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "Valor inicial personalizado"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "Establece un volumen personalizado al inicio en lugar de restaurarlo"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "Porcentaje de volumen"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "Buscando"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "Modo"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "Precisión"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "Rápido"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "Unidad"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "Segundo"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "Minuto"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "Porcentaje"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "Valor"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "Audio"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "Compensación en milisegundos"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "Solo formatos de audio nativos"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "Subtítulos"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "Fuente por defecto"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "Red"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "Cliente"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "Bajada progresiva de búfer"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "Servidor"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "Controlar el reproductor remotamente"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "Puerto de escucha"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "Retoques"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "Apariencia"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "Tema oscuro"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "Renderizar sombras de ventana"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "Deshabilitado aumenta el rendimiento cuando se abre en ventana"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "Rango de enchufes"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "Altera los rangos predeterminados de los enchufes de GStreamer"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "Usar Playbin3"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "Require reiniciar el reproductor"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "Experimental"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "Usar PipeWire"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "Decodificador: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "Introducir la URI"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "Cancelar"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "Abrir"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "Título"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "Completado"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "Resumir el reproductor?"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "Versión GTK: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Versión LibAdwaita: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "Versión GStreamer: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "Versión GJS: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "Un reproductor multimedia de GNOME impulsado por GStreamer"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "carlosgonz"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "Termina en: %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "Indeterminado"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "Canales"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Deshabilitar"
+

po/eu.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Basque\n"
+"Language: eu_ES\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: eu\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "Artxiboak ireki…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "Ireki URI…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "Hobespenak"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "Lasterbideak"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "Clapperi buruz"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "Abiadura"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "Normala"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "Orokorra"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "Erakutsi lasterbideak"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "Aktibatu pantaila osoa"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "Ukitu bikoitza / Bikoitza klik"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "Pantaila osoa utzi"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "OSD errebelatu (pantaila osoan bakarrik)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "Ukitu"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "Irten"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "Media"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "Artxiboak ireki"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "Ireki URI"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "Erreprodukzio-zerrenda"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "Hurrengo elementua"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "Ukitu bikoitza (eskuineko aldea)"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "Aurreko elementua"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "Ukitu bikoitza (ezkerreko aldea)"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "Errepikapen modua aldatu"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "Esportatu fitxategira"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "Erreprodukzioa"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "Erreprodukzioa aktibatu"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Pultsazio luzea / Eskuineko klik"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "Aurrerapena bilatu"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "Eskuinera irristatu / Eskuinera joan"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "Atzerantz bilatu"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "Ezkerrera irristatu / Ezkerrera mugitu"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "Bolumena igo"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "Gorantz irristatu / Gorantz mugitu"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "Bolumena jeitsi"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "Beherantz irristatu / Beherantz mugitu"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "Aktibatu isiltasuna"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "Hurrengo kapitulua"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "Aurreko kapitulua"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "Deskodetzaileak"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "Itzuli ezarpenetara"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "Portaera"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "Pantaila osoa automatikoa"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "Pantaila osoan sartu erreprodukzio-zerrenda ordezten denean, flotatzeko modua izan ezik"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "Azkenaldiko media berriro ekiteko eskatzea"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "Laneko espazio guztietan flotatzea"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "Aukera honek GNOMEn bakarrik funtzionatzen du"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "Erreprodukzioaren ondoren"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "Ez egin ezer"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "Izoztu azken fotograma"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "Aplikazioa itxi"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "Bolumena"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "Hasierako balio pertsonalizatua"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "Hasieran bolumen pertsonalizatua ezartzea, lehengoratu beharrean"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "Bolumenaren ehunekoa"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "Bilaketa"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "Modua"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "Zehatza"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "Azkarra"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "Unitatea"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "Segundu"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "Minutu"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "Ehunekoa"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "Balioa"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "Audioa"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "Desplazamendua milisegundotan"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "Jatorrizko audio-formatuak bakarrik"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "Azpitituluak"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "Hizki lehenetsia"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "Sarea"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "Bezeroa"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "Deskargak pixkanaka bufferizatzea"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "Zerbitzaria"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "Urrutiko erreproduzitzailea kontrolatzea"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "Entzuteko ataka"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "Ukituak"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "Itxura"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "Gai iluna"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "Leihoetako itzalak errenderizatzea"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "Desaktibatu leihoa erabiltzen denean errendimendua handitzeko"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "Pluginen sailkapena"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "Aldatu GStreamer-en pluginen lehenetsitako mailak"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "Playbin3 erabili"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "Berrabiaraztea eskatzen du"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "Esperimentala"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "Erabili PipeWire audio-irteerarako"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "Deskodetzailea: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "Sartu edo utzi URIa erortzen hemen"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "Ezeztatu"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "Ireki"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "Titulua"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "Osatuta"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "Jarraitu erreprodukzioarekin?"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "GTK bertsioa: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Adwaitaren bertsioa: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "GStreamer-en bertsioa: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "GJS bertsioa: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "GNOMEren multimedia erreproduzitzaile bat GStreamer-ekin"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "Sergio Varela (@IngrownMink4)"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "Amaiera: %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "Zehaztugabea"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "Kanalak"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Desgaituta"
+

po/fi.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Finnish\n"
+"Language: fi_FI\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: fi\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr ""
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr ""
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr ""
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr ""
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr ""
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr ""
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr ""
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr ""
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr ""
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr ""
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr ""
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr ""
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr ""
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr ""
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr ""
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr ""
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr ""
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr ""
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr ""
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr ""
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr ""
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr ""
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr ""
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr ""
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr ""
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr ""
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr ""
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr ""
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr ""
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr ""
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr ""
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr ""
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr ""
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr ""
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr ""
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr ""
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr ""
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr ""
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr ""
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr ""
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr ""
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr ""
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr ""
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr ""
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr ""
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr ""
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr ""
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr ""
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr ""
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr ""
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr ""
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr ""
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr ""
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr ""
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr ""
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr ""
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr ""
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr ""
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr ""
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr ""
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr ""
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr ""
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr ""
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr ""
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr ""
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr ""
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr ""
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr ""
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr ""
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr ""
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr ""
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr ""
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr ""
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr ""
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr ""
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr ""
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr ""
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr ""
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr ""
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr ""
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr ""
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr ""
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr ""
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr ""
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr ""
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr ""
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr ""
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr ""
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr ""
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr ""
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr ""
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr ""
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr ""
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr ""
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr ""
+

po/fr.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: French\n"
+"Language: fr_FR\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n > 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: fr\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "Ouvrir un fichier…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "Ouvrir une URL…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "Préférences"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "Raccourcis clavier"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "Á propos de Clapper"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "Vitesse"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "Normal"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "Général"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "Montrer les raccourcis"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "Basculer en plein écran"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "Tapoter/cliquer deux fois"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "Sortir du plein écran"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "Afficher les commandes de lecture (seulement en plein écran)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "Taper"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "Quitter"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "Média"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "Ouvrir un fichier"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "Ouvrir une URL"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "Playlist"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "Prochain média"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "Tapoter deux fois (côté droit)"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "Média précédent"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "Tapoter deux fois (côté gauche)"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "Changer le mode de répétition"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "Exporter vers un fichier"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "Lecture"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "Relancer/stopper la lecture"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Longue pression | Clic droit"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "Avancer dans la lecture"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "Glisser/Faire défiler vers la droite"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "Reculer dans la lecture"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "Glisser/Faire défiler vers la gauche"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "Augmenter le volume"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "Glisser/Défiler vers le haut"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "Baisser le volume"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "Glisser/Défiler vers le bas"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "Basculer le mode silencieux"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "Prochain chapitre"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "Chapitre précédent"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "Décodeurs"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "Retourner aux préférences"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "Comportement"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "Lecture automatique en plein écran"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "Basculer en plein écran quand la playlisyt est remplacée sauf si le mode flottant est activé"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "Demander pour reprendre à la position des médias récents"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "Flotter sur tous les bureaux virtuels"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "Cette option ne marche qu'avec GNOME"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "Après la lecture"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "Ne rien faire"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "Geler la dernière image"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "Fermer l'application"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "Volume"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "Valeur initiale personnalisée"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "Régler une valeur personnalisée du volume au démarrage au lien de restorer la valeur précédente"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "Pourcentage du volume"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "Avancement"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "Comportement"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "Précis"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "Rapide"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "Unité des sauts"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "Seconde"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "Minute"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "Pourcentage"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "Longueur du saut"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "Audio"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "Décalage en millisecondes"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "Seulement des formats audios natifs"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "Sous-titres"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "Police par défaut"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "Réseau"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "Client"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "Téléchargement progressif dans le tampon"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "Serveur"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "Controler le lecteur à distance"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "Écouter sur le port"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "Réglages"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "Apparence"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "Thème sombre"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "Afficher les ombres de la fenêtre"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "Désactiver pour améliorer les performances quand fenêtré"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "Liste des plugins"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "Changer les options par défaut de plugins GStreamer"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "Utiliser playbin3"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "Requiert le redémarrage du lecteur"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "Expérimental"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "Utiliser PipeWire pour la sortie audio"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "Décodeur: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "Entrer ou déposer une URL ici"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "Annuler"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "Ouvrir"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "Titre"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "Terminé"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "Reprendre la lecture?"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "Version de GTK: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Version d'Adwaita: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "Version de GStreamer: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "Version de GJS: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "Un lecteur multimédia pour GNOME propulsé par GStreamer"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "Robin Verdenal-Tallieux"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "Finit à: %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "Indéterminé"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "Chaines"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Désactivé"
+

po/he.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Hebrew\n"
+"Language: he_IL\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=4; plural=n%100==1 ? 0 : n%100==2 ? 1 : n%100==3 || n%100==4 ? 2 : 3;\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: he\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr ""
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr ""
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr ""
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr ""
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr ""
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr ""
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr ""
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr ""
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr ""
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr ""
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr ""
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr ""
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr ""
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr ""
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr ""
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr ""
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr ""
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr ""
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr ""
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr ""
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr ""
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr ""
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr ""
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr ""
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr ""
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr ""
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr ""
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr ""
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr ""
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr ""
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr ""
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr ""
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr ""
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr ""
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr ""
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr ""
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr ""
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr ""
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr ""
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr ""
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr ""
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr ""
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr ""
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr ""
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr ""
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr ""
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr ""
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr ""
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr ""
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr ""
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr ""
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr ""
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr ""
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr ""
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr ""
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr ""
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr ""
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr ""
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr ""
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr ""
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr ""
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr ""
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr ""
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr ""
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr ""
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr ""
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr ""
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr ""
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr ""
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr ""
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr ""
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr ""
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr ""
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr ""
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr ""
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr ""
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr ""
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr ""
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr ""
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr ""
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr ""
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr ""
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr ""
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr ""
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr ""
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr ""
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr ""
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr ""
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr ""
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr ""
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr ""
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr ""
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr ""
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr ""
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr ""
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr ""
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr ""
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr ""
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr ""
+

po/hu.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Hungarian\n"
+"Language: hu_HU\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: hu\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "Fájlok megnyitása…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "URI megnyitása…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "Beállítások"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "Gyorsbillentyűk"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "A Clapper -ről"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "Sebesség"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "Normál"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "Általános beállítások"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "Gyorsbillentyűk megjelenítése"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "Teljes képernyő be/ki"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "Dupla koppintás | Dupla kattintás"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "Teljes képernyő be/ki"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "Képernyőn megjelenő kijelző (OSD) mutatása (csak teljes képernyős módban)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "Koppintás"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "Kilépés"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "Média"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "Fájlok megnyitása"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "URI megnyitása"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "Lejátszólista"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "Következő listaelem"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "Dupla koppintás (jobb oldalon)"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "Előző listaelem"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "Dupla koppintás (bal oldalon)"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "Ismétlési típus változtatása"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "Exportálás fájlba"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "Lejátszás"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "Lejátszás indítása/megállítása"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Hosszú nyomás | Jobb kattintás"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "Előretekerés"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "Húzás jobbra | Görgetés jobbra"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "Visszatekerés"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "Húzás balra | Görgetés balra"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "Hangerő növelése"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "Húzás felfelé | Görgetés felfelé"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "Hangerő csökkentése"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "Húzás lefelé | Görgetés lefelé"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "Némítás be-/kikapcsolása"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "Következő jelenet"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "Előző jelenet"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "Dekóderek"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "Visszatérés a beállításokhoz"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "Viselkedés"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "Automatikus teljes képernyős mód"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "Teljes képernyős módra váltás a lejátszólista megváltoztatásakor (kivétel ha lebegőablakos módban vagyunk)"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "Rákérdezés a legutóbbi média folytatására"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "Lebegő ablak az összes munkaasztalon"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "Ez az opció csak GNOME asztali környezettel működik"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "Lejátszás után"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "Ne csináljon semmit"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "Utolsó képkocka mutatása"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "Alkalmazás bezárása"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "Hangerő"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "Egyedi kezdeti érték"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "Induláskor egyedi hangerő az utolsó visszaállítása helyett"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "Hangerő százalék"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "Tekerés"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "Mód"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "Precíz"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "Gyors"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "Mértékegység"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "Másodperc"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "Perc"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "Százalék"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "Érték"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "Hang"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "Eltolás miliszekundumban"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "Csak natív hang formátumok"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "Feliratok"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "Alapértelmezett betűtípus"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "Hálózat"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "Kliens"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "Progresszív letöltéspufferelés"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "Szerver"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "Lejátszó távirányítása"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "Port figyelése"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "Finomhangolások"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "Megjelenés"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "Sötét téma"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "Ablak árnyékok renderelése"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "Kikapcsolása javítja a teljesítményt ablakban futtatás esetén"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "Bővítményrangsor"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "Az alapértelmezett GStreamer bővítményrangsor megváltoztatása"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "A playbin3 használata"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "A lejátszó újraindítását igényli"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "Kísérleti funkció"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "A PipeWire használata hang kimenetként"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "Dekóder: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "Adjon meg egy URI -t itt, vagy húzza és ejtse ide"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "Mégsem"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "Megnyitás"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "Cím"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "Lejátszva"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "Lejátszás folytatása?"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "GTK verzió: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Adwaita verzió: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "GStreamer verzió: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "GJS verzió: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "GNOME médialejátszó a GStreamer képességeivel"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "Ferenc Géczi"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "%s-kor ér véget"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "Meghatározatlan"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "Csatornák"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Kikapcsolva"
+

po/it.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-27 12:50\n"
+"Last-Translator: \n"
+"Language-Team: Italian\n"
+"Language: it_IT\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=2; plural=(n != 1);\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: it\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "Apri i File…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "Apri URI…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "Preferenze"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "Scorciatoie"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "Informazioni su Clapper"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "Velocità"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "Normale"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "Generale"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "Mostra scorciatoie"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "Attiva/Disattiva schermo intero"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "Doppio tocco | Doppio click"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "Disattiva schermo intero"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "Rivela controlli (solo a schermo intero)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "Tocco"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "Esci"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "Media"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "Apri i file"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "Apri URI"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "Playlist"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "Elemento successivo"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "Doppio tocco (lato destro)"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "Elemento precedente"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "Doppio tocco (lato sinistro)"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "Cambia modalità di ripetizione"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "Esporta su file"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "Riproduzione"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "Attiva/Disattiva riproduzione"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Tocco prolungato | Click destro"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "Scorri avanti"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "Scorri a destra"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "Scorri indietro"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "Scorri a sinistra"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "Aumenta volume"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "Scorri in alto"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "Abbassa volume"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "Scorri in basso"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "Attiva/Disattiva muto"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "Capitolo successivo"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "Capitolo precedente"
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "Decodificatori"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "Ritorna alle preferenze"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "Comportamento"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "Schermo intero automatico"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "Attiva schermo intero quando la playlist viene sostituita, tranne in modalità fluttuante"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "Chiedi di riprendere i media recenti"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "Fluttuante su tutti i workspace"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "Questa opzione funziona solo su GNOME"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "Dopo la riproduzione"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "Non fare nulla"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "Mostra l'ultimo fotogramma"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "Chiudi l'app"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "Volume"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "Valore iniziale personalizato"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "Imposta un volume all'avvio personalizzato invece di ripristinarlo"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "Percentuale volume"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "Scorrimento"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "Modalità"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "Accurata"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "Veloce"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "Unità"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "Secondo"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "Minuto"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "Percentuale"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "Valore"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "Audio"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "Ritardo/Anticipo in millisecondi"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "Solo formati audio nativi"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "Sottotitoli"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "Carattere predefinito"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "Rete"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "Client"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "Download buffering progressivo"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "Server"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "Controlla la riproduzione da remoto"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "Porta in ascolto"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "Aggiustamenti"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "Aspetto"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "Tema scuro"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "Ombreggiatura della finestra"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "Disabilita per aumentare le prestazioni in modalità finestra"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "Ordine dei plugin"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "Altera l'ordine predefinito dei plugin di GStreamer"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "Usa playbin3"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "Richiede il riavvio del player"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "Sperimentale"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "Usa PipeWire per l'uscita audio"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "Decoder: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "Inserisci o rilascia URI qui"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "Cancella"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "Apri"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "Titolo"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "Completato"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "Riprendere la riproduzione?"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "Versione GTK: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Versione Adwaita: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "Versione GStreamer: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "Versione GJS: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "Un riproduttore multimediale per GNOME basato su GStreamer"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "Uniformbuffer"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "Termina alle: %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "Indeterminato"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "Canali"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Disabilitato"
+

po/ja.po

@@ -0,0 +1,438 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: clapper\n"
+"Report-Msgid-Bugs-To: \n"
+"POT-Creation-Date: 2022-05-26 18:41+0200\n"
+"PO-Revision-Date: 2022-05-26 16:50\n"
+"Last-Translator: \n"
+"Language-Team: Japanese\n"
+"Language: ja_JP\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=UTF-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+"Plural-Forms: nplurals=1; plural=0;\n"
+"X-Crowdin-Project: clapper\n"
+"X-Crowdin-Project-ID: 473374\n"
+"X-Crowdin-Language: ja\n"
+"X-Crowdin-File: /master/po/com.github.rafostar.Clapper.pot\n"
+"X-Crowdin-File-ID: 31\n"
+
+#: ui/clapper.ui:6
+msgid "Open Files…"
+msgstr "ファイルを開く…"
+
+#: ui/clapper.ui:10
+msgid "Open URI…"
+msgstr "URIを開く…"
+
+#: ui/clapper.ui:16 ui/preferences-window.ui:4
+msgid "Preferences"
+msgstr "設定"
+
+#: ui/clapper.ui:20
+msgid "Shortcuts"
+msgstr "ショートカット"
+
+#: ui/clapper.ui:26
+msgid "About Clapper"
+msgstr "Clapperについて"
+
+#: ui/elapsed-time-button.ui:27
+msgid "Speed"
+msgstr "速度"
+
+#: ui/elapsed-time-button.ui:41 ui/preferences-window.ui:82
+msgid "Normal"
+msgstr "標準"
+
+#: ui/help-overlay.ui:10 ui/preferences-window.ui:11
+msgid "General"
+msgstr "一般"
+
+#: ui/help-overlay.ui:13
+msgid "Show shortcuts"
+msgstr "ショートカットを表示する"
+
+#: ui/help-overlay.ui:19
+msgid "Toggle fullscreen"
+msgstr "フルスクリーン切り替え"
+
+#: ui/help-overlay.ui:20
+msgid "Double tap | Double click"
+msgstr "ダブルタップ | ダブルクリック"
+
+#: ui/help-overlay.ui:26
+msgid "Leave fullscreen"
+msgstr "フルスクリーンを終了"
+
+#: ui/help-overlay.ui:32
+msgid "Reveal OSD (fullscreen only)"
+msgstr "OSDを表示 (全画面表示の場合のみ)"
+
+#: ui/help-overlay.ui:33
+msgid "Tap"
+msgstr "タップ"
+
+#: ui/help-overlay.ui:39
+msgid "Quit"
+msgstr "終了"
+
+#: ui/help-overlay.ui:47
+msgid "Media"
+msgstr "メディア"
+
+#: ui/help-overlay.ui:50
+msgid "Open files"
+msgstr "ファイルを開く"
+
+#: ui/help-overlay.ui:56 src/dialogs.js:137
+msgid "Open URI"
+msgstr "URIを開く"
+
+#: ui/help-overlay.ui:64
+msgid "Playlist"
+msgstr "プレイリスト"
+
+#: ui/help-overlay.ui:67
+msgid "Next item"
+msgstr "次の項目"
+
+#: ui/help-overlay.ui:68
+msgid "Double tap (right side)"
+msgstr "ダブルタップ（右端）"
+
+#: ui/help-overlay.ui:74
+msgid "Previous item"
+msgstr "前の項目"
+
+#: ui/help-overlay.ui:75
+msgid "Double tap (left side)"
+msgstr "ダブルタップ（左端）"
+
+#: ui/help-overlay.ui:81
+msgid "Change repeat mode"
+msgstr "リピートモードを変更"
+
+#: ui/help-overlay.ui:87
+msgid "Export to file"
+msgstr "ファイルへエクスポート"
+
+#: ui/help-overlay.ui:95 ui/preferences-window.ui:118
+msgid "Playback"
+msgstr "プレイバック"
+
+#: ui/help-overlay.ui:98
+msgid "Toggle play"
+msgstr "一時停止・再生"
+
+#: ui/help-overlay.ui:99
+msgid "Long press | Right click"
+msgstr "Long press | Right click"
+
+#: ui/help-overlay.ui:105
+msgid "Seek forward"
+msgstr "早送り"
+
+#: ui/help-overlay.ui:106
+msgid "Swipe right | Scroll right"
+msgstr "右スワイプ | 右スクロール"
+
+#: ui/help-overlay.ui:112
+msgid "Seek backward"
+msgstr "巻き戻し"
+
+#: ui/help-overlay.ui:113
+msgid "Swipe left | Scroll left"
+msgstr "左スワイプ | 左スクロール"
+
+#: ui/help-overlay.ui:119
+msgid "Volume up"
+msgstr "音量を上げる"
+
+#: ui/help-overlay.ui:120
+msgid "Swipe up | Scroll up"
+msgstr "上スワイプ | 上スクロール"
+
+#: ui/help-overlay.ui:126
+msgid "Volume down"
+msgstr "音量を下げる"
+
+#: ui/help-overlay.ui:127
+msgid "Swipe down | Scroll down"
+msgstr "下スワイプ  |  下スクロール"
+
+#: ui/help-overlay.ui:133
+msgid "Toggle mute"
+msgstr "ミュート切り替え"
+
+#: ui/help-overlay.ui:139
+msgid "Next chapter"
+msgstr "次のチャプターへ"
+
+#: ui/help-overlay.ui:145
+msgid "Previous chapter"
+msgstr "前のチャプターへ\""
+
+#: ui/preferences-plugin-ranking-subpage.ui:11
+msgid "Decoders"
+msgstr "デコーダー"
+
+#: ui/preferences-plugin-ranking-subpage.ui:18
+msgid "Return to the preferences"
+msgstr "設定へ戻る"
+
+#: ui/preferences-window.ui:15
+msgid "Behavior"
+msgstr "挙動"
+
+#: ui/preferences-window.ui:18
+msgid "Auto fullscreen"
+msgstr "自動的にフルスクリーンに切り替える"
+
+#: ui/preferences-window.ui:19
+msgid "Enter fullscreen when playlist is replaced except floating mode"
+msgstr "フローティングモードを除き、プレイリストを入れ替えた場合に自動的にフルスクリーンにする"
+
+#: ui/preferences-window.ui:25
+msgid "Ask to resume recent media"
+msgstr "前回再生したメディアを続きから再生するか尋ねる"
+
+#: ui/preferences-window.ui:31
+msgid "Float on all workspaces"
+msgstr "すべてのワークスペースにフロートを配置する"
+
+#: ui/preferences-window.ui:32
+msgid "This option only works on GNOME"
+msgstr "このオプションはGnomeでのみ機能します"
+
+#: ui/preferences-window.ui:38
+msgid "After playback"
+msgstr "再生終了後"
+
+#: ui/preferences-window.ui:43
+msgid "Do nothing"
+msgstr "何もしない"
+
+#: ui/preferences-window.ui:44
+msgid "Freeze last frame"
+msgstr "最後のフレームで停止する"
+
+#: ui/preferences-window.ui:45
+msgid "Close the app"
+msgstr "アプリを閉じる"
+
+#: ui/preferences-window.ui:55
+msgid "Volume"
+msgstr "音量"
+
+#: ui/preferences-window.ui:58
+msgid "Custom initial value"
+msgstr "初期音量を設定する"
+
+#: ui/preferences-window.ui:59
+msgid "Set custom volume at startup instead of restoring it"
+msgstr "前回使用した音量を使用するのではなく、起動時に音量をカスタム値に設定します"
+
+#: ui/preferences-window.ui:63
+msgid "Volume percentage"
+msgstr "音量（％）"
+
+#: ui/preferences-window.ui:74
+msgid "Seeking"
+msgstr "シーキング"
+
+#: ui/preferences-window.ui:77
+msgid "Mode"
+msgstr "モード"
+
+#: ui/preferences-window.ui:83
+msgid "Accurate"
+msgstr "精密"
+
+#: ui/preferences-window.ui:84
+msgid "Fast"
+msgstr "高速"
+
+#: ui/preferences-window.ui:92
+msgid "Unit"
+msgstr "ユニット"
+
+#: ui/preferences-window.ui:97
+msgid "Second"
+msgstr "秒"
+
+#: ui/preferences-window.ui:98
+msgid "Minute"
+msgstr "分"
+
+#: ui/preferences-window.ui:99
+msgid "Percentage"
+msgstr "パーセント"
+
+#: ui/preferences-window.ui:107
+msgid "Value"
+msgstr "値"
+
+#: ui/preferences-window.ui:122
+msgid "Audio"
+msgstr "オ−ディオ"
+
+#: ui/preferences-window.ui:125
+msgid "Offset in milliseconds"
+msgstr "オフセット（ミリ秒）"
+
+#: ui/preferences-window.ui:132
+msgid "Only native audio formats"
+msgstr "ネイティブオーディオフォーマットのみを使用する"
+
+#: ui/preferences-window.ui:140
+msgid "Subtitles"
+msgstr "字幕"
+
+#: ui/preferences-window.ui:143
+msgid "Default font"
+msgstr "既定のフォント"
+
+#: ui/preferences-window.ui:153
+msgid "Network"
+msgstr "ネットワーク"
+
+#: ui/preferences-window.ui:157
+msgid "Client"
+msgstr "クライアント"
+
+#: ui/preferences-window.ui:160
+msgid "Progressive download buffering"
+msgstr "プログレッシブなバッファリングを使用する"
+
+#: ui/preferences-window.ui:168
+msgid "Server"
+msgstr "サーバー"
+
+#: ui/preferences-window.ui:171
+msgid "Control player remotely"
+msgstr "プレーヤーをリモートでコントロールする"
+
+#: ui/preferences-window.ui:175
+msgid "Listening port"
+msgstr "待ち受けポート"
+
+#: ui/preferences-window.ui:188
+msgid "Tweaks"
+msgstr "詳細設定"
+
+#: ui/preferences-window.ui:192
+msgid "Appearance"
+msgstr "外観"
+
+#: ui/preferences-window.ui:195
+msgid "Dark theme"
+msgstr "ダークテーマ"
+
+#: ui/preferences-window.ui:201
+msgid "Render window shadows"
+msgstr "ウィンドウの影をレンダリングする"
+
+#: ui/preferences-window.ui:202
+msgid "Disable to increase performance when windowed"
+msgstr "無効化するとウィンドウモードでのパフォーマンスが向上します"
+
+#: ui/preferences-window.ui:213
+msgid "Plugin ranking"
+msgstr "プライグインの優先順位"
+
+#: ui/preferences-window.ui:214
+msgid "Alter default ranks of GStreamer plugins"
+msgstr "GStreamerプラグインの優先順位を変更します"
+
+#: ui/preferences-window.ui:219
+msgid "Use playbin3"
+msgstr "playbin3を使用"
+
+#: ui/preferences-window.ui:220 ui/preferences-window.ui:229
+msgid "Requires player restart"
+msgstr "プレイヤーの再起動が必要です"
+
+#: ui/preferences-window.ui:222 ui/preferences-window.ui:231
+msgid "Experimental"
+msgstr "試験運用機能"
+
+#: ui/preferences-window.ui:228
+msgid "Use PipeWire for audio output"
+msgstr "オーディオ出力にPipeWireを使用する"
+
+#: src/buttons.js:201
+#, javascript-format
+msgid "Decoder: %s"
+msgstr "デコーダー: %s"
+
+#: src/dialogs.js:152
+msgid "Enter or drop URI here"
+msgstr "ここにURIを入力またはドロップ"
+
+#: src/dialogs.js:157
+msgid "Cancel"
+msgstr "キャンセル"
+
+#: src/dialogs.js:158
+msgid "Open"
+msgstr "開く"
+
+#: src/dialogs.js:226
+msgid "Title"
+msgstr "タイトル"
+
+#: src/dialogs.js:227
+msgid "Completed"
+msgstr "再生済み"
+
+#: src/dialogs.js:235
+msgid "Resume playback?"
+msgstr "前回の続きから再生しますか？"
+
+#: src/dialogs.js:289
+#, javascript-format
+msgid "GTK version: %s"
+msgstr "GTKバージョン: %s"
+
+#: src/dialogs.js:290
+#, javascript-format
+msgid "Adwaita version: %s"
+msgstr "Adwaitaバージョン: %s"
+
+#: src/dialogs.js:291
+#, javascript-format
+msgid "GStreamer version: %s"
+msgstr "GStreamer バージョン: %s"
+
+#: src/dialogs.js:292
+#, javascript-format
+msgid "GJS version: %s"
+msgstr "GJS バージョン: %s"
+
+#: src/dialogs.js:300
+msgid "A GNOME media player powered by GStreamer"
+msgstr "GStreamerを使用したGNOME向けのメディアプレーヤー"
+
+#. TRANSLATORS: Put your name(s) here for credits or leave untranslated
+#: src/dialogs.js:305
+msgid "translator-credits"
+msgstr "翻訳者"
+
+#: src/revealers.js:170
+#, javascript-format
+msgid "Ends at: %s"
+msgstr "再生終了時刻: %s"
+
+#: src/widget.js:226 src/widget.js:235 src/widget.js:241 src/widget.js:247
+msgid "Undetermined"
+msgstr "不明"
+
+#: src/widget.js:242
+msgid "Channels"
+msgstr "チャンネル"
+
+#: src/widget.js:260
+msgid "Disabled"
+msgstr "Disabled"
+