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https://github.com/Rafostar/clapper.git
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0061e133f9
Add new GStreamer plugin that consists of multiple elements for Clapper video player. The main difference is that unlike the old one, this does not operate using `GtkGLArea` anymore, but processes and displays `GdkTextures` directly through `GtkPicture` widget. Also this one is installed like any other GStreamer plugin, thus can be used via `gst-launch-1.0` binary or even used by other GTK4 apps if they wish to integrate it. This commit adds new video sink that uses a new kind of memory as input, called `ClapperGdkMemory`. With it comes a simple dedicated memory allocator, buffer pool and a `clapperimport` element that converts system mapped memory frames into `GdkTextures` that are later passed in our `ClapperGdkMemory` for the sink to display.
45 lines
1.4 KiB
C
Vendored
45 lines
1.4 KiB
C
Vendored
/*
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* Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include <gst/gstbufferpool.h>
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#include <gst/video/video.h>
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#include "gstclappergdkmemory.h"
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G_BEGIN_DECLS
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#define GST_TYPE_CLAPPER_GDK_BUFFER_POOL (gst_clapper_gdk_buffer_pool_get_type())
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G_DECLARE_FINAL_TYPE (GstClapperGdkBufferPool, gst_clapper_gdk_buffer_pool, GST, CLAPPER_GDK_BUFFER_POOL, GstBufferPool)
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#define GST_CLAPPER_GDK_BUFFER_POOL_CAST(obj) ((GstClapperGdkBufferPool *)(obj))
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struct _GstClapperGdkBufferPool
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{
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GstBufferPool parent;
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GstClapperGdkAllocator *allocator;
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GstVideoInfo info;
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};
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GstBufferPool * gst_clapper_gdk_buffer_pool_new (void);
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G_END_DECLS
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