mirror of
https://github.com/Rafostar/clapper.git
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Include "GstPlayer" lib renamed to "GstClapper" as part of the app
This commit is contained in:
Rafał Dzięgiel
42
lib/gst/clapper/clapper-prelude.h
Normal file
42
lib/gst/clapper/clapper-prelude.h
Normal file
@@ -0,0 +1,42 @@
|
||||
/* GStreamer
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||||
* Copyright (C) 2018 GStreamer developers
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||||
* 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.
|
||||
*/
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#ifndef __GST_CLAPPER_PRELUDE_H__
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#define __GST_CLAPPER_PRELUDE_H__
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#include <gst/gst.h>
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#ifndef GST_CLAPPER_API
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# ifdef BUILDING_GST_CLAPPER
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# define GST_CLAPPER_API GST_API_EXPORT /* from config.h */
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# else
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# define GST_CLAPPER_API GST_API_IMPORT
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# endif
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#endif
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#ifndef GST_DISABLE_DEPRECATED
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#define GST_CLAPPER_DEPRECATED GST_CLAPPER_API
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#define GST_CLAPPER_DEPRECATED_FOR(f) GST_CLAPPER_API
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#else
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#define GST_CLAPPER_DEPRECATED G_DEPRECATED GST_CLAPPER_API
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#define GST_CLAPPER_DEPRECATED_FOR(f) G_DEPRECATED_FOR(f) GST_CLAPPER_API
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#endif
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||||
|
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#endif /* __GST_CLAPPER_PRELUDE_H__ */
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32
lib/gst/clapper/clapper.h
Normal file
32
lib/gst/clapper/clapper.h
Normal file
@@ -0,0 +1,32 @@
|
||||
/* GStreamer
|
||||
*
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* Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com>
|
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* 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.
|
||||
*/
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|
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#ifndef __CLAPPER_H__
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#define __CLAPPER_H__
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#include <gst/clapper/clapper-prelude.h>
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#include <gst/clapper/gstclapper.h>
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#include <gst/clapper/gstclapper-media-info.h>
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#include <gst/clapper/gstclapper-g-main-context-signal-dispatcher.h>
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#include <gst/clapper/gstclapper-video-overlay-video-renderer.h>
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#include <gst/clapper/gstclapper-visualization.h>
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#endif /* __CLAPPER_H__ */
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214
lib/gst/clapper/gstclapper-g-main-context-signal-dispatcher.c
Normal file
214
lib/gst/clapper/gstclapper-g-main-context-signal-dispatcher.c
Normal file
@@ -0,0 +1,214 @@
|
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/* GStreamer
|
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*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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.
|
||||
*/
|
||||
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/**
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* SECTION:gstclapper-gmaincontextsignaldispatcher
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* @title: GstClapperGMainContextSignalDispatcher
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* @short_description: Clapper GLib MainContext dispatcher
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*
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||||
*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "gstclapper-g-main-context-signal-dispatcher.h"
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struct _GstClapperGMainContextSignalDispatcher
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{
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GObject parent;
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GMainContext *application_context;
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};
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||||
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struct _GstClapperGMainContextSignalDispatcherClass
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{
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GObjectClass parent_class;
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};
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static void
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gst_clapper_g_main_context_signal_dispatcher_interface_init
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(GstClapperSignalDispatcherInterface * iface);
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enum
|
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{
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G_MAIN_CONTEXT_SIGNAL_DISPATCHER_PROP_0,
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G_MAIN_CONTEXT_SIGNAL_DISPATCHER_PROP_APPLICATION_CONTEXT,
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G_MAIN_CONTEXT_SIGNAL_DISPATCHER_PROP_LAST
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};
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G_DEFINE_TYPE_WITH_CODE (GstClapperGMainContextSignalDispatcher,
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gst_clapper_g_main_context_signal_dispatcher, G_TYPE_OBJECT,
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G_IMPLEMENT_INTERFACE (GST_TYPE_CLAPPER_SIGNAL_DISPATCHER,
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gst_clapper_g_main_context_signal_dispatcher_interface_init));
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static GParamSpec
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* g_main_context_signal_dispatcher_param_specs
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[G_MAIN_CONTEXT_SIGNAL_DISPATCHER_PROP_LAST] = { NULL, };
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static void
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gst_clapper_g_main_context_signal_dispatcher_finalize (GObject * object)
|
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{
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GstClapperGMainContextSignalDispatcher *self =
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GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER (object);
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if (self->application_context)
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g_main_context_unref (self->application_context);
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G_OBJECT_CLASS
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(gst_clapper_g_main_context_signal_dispatcher_parent_class)->finalize
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(object);
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||||
}
|
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|
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static void
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gst_clapper_g_main_context_signal_dispatcher_set_property (GObject * object,
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guint prop_id, const GValue * value, GParamSpec * pspec)
|
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{
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GstClapperGMainContextSignalDispatcher *self =
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GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER (object);
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switch (prop_id) {
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case G_MAIN_CONTEXT_SIGNAL_DISPATCHER_PROP_APPLICATION_CONTEXT:
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self->application_context = g_value_dup_boxed (value);
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if (!self->application_context)
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self->application_context = g_main_context_ref_thread_default ();
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_clapper_g_main_context_signal_dispatcher_get_property (GObject * object,
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guint prop_id, GValue * value, GParamSpec * pspec)
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||||
{
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GstClapperGMainContextSignalDispatcher *self =
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GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER (object);
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||||
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||||
switch (prop_id) {
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case G_MAIN_CONTEXT_SIGNAL_DISPATCHER_PROP_APPLICATION_CONTEXT:
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g_value_set_boxed (value, self->application_context);
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||||
break;
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||||
default:
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||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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||||
}
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}
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|
||||
static void
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gst_clapper_g_main_context_signal_dispatcher_class_init
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(GstClapperGMainContextSignalDispatcherClass * klass)
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||||
{
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GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->finalize =
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gst_clapper_g_main_context_signal_dispatcher_finalize;
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gobject_class->set_property =
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||||
gst_clapper_g_main_context_signal_dispatcher_set_property;
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gobject_class->get_property =
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gst_clapper_g_main_context_signal_dispatcher_get_property;
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||||
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g_main_context_signal_dispatcher_param_specs
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||||
[G_MAIN_CONTEXT_SIGNAL_DISPATCHER_PROP_APPLICATION_CONTEXT] =
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g_param_spec_boxed ("application-context", "Application Context",
|
||||
"Application GMainContext to dispatch signals to", G_TYPE_MAIN_CONTEXT,
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G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS);
|
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g_object_class_install_properties (gobject_class,
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||||
G_MAIN_CONTEXT_SIGNAL_DISPATCHER_PROP_LAST,
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||||
g_main_context_signal_dispatcher_param_specs);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_g_main_context_signal_dispatcher_init
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(G_GNUC_UNUSED GstClapperGMainContextSignalDispatcher * self)
|
||||
{
|
||||
}
|
||||
|
||||
typedef struct
|
||||
{
|
||||
void (*emitter) (gpointer data);
|
||||
gpointer data;
|
||||
GDestroyNotify destroy;
|
||||
} GMainContextSignalDispatcherData;
|
||||
|
||||
static gboolean
|
||||
g_main_context_signal_dispatcher_dispatch_gsourcefunc (gpointer user_data)
|
||||
{
|
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GMainContextSignalDispatcherData *data = user_data;
|
||||
|
||||
data->emitter (data->data);
|
||||
|
||||
return G_SOURCE_REMOVE;
|
||||
}
|
||||
|
||||
static void
|
||||
g_main_context_signal_dispatcher_dispatch_destroy (gpointer user_data)
|
||||
{
|
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GMainContextSignalDispatcherData *data = user_data;
|
||||
|
||||
if (data->destroy)
|
||||
data->destroy (data->data);
|
||||
g_free (data);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_g_main_context_signal_dispatcher_dispatch (GstClapperSignalDispatcher
|
||||
* iface, G_GNUC_UNUSED GstClapper * clapper, void (*emitter) (gpointer data),
|
||||
gpointer data, GDestroyNotify destroy)
|
||||
{
|
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GstClapperGMainContextSignalDispatcher *self =
|
||||
GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER (iface);
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GMainContextSignalDispatcherData *gsourcefunc_data =
|
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g_new (GMainContextSignalDispatcherData, 1);
|
||||
|
||||
gsourcefunc_data->emitter = emitter;
|
||||
gsourcefunc_data->data = data;
|
||||
gsourcefunc_data->destroy = destroy;
|
||||
|
||||
g_main_context_invoke_full (self->application_context,
|
||||
G_PRIORITY_DEFAULT, g_main_context_signal_dispatcher_dispatch_gsourcefunc,
|
||||
gsourcefunc_data, g_main_context_signal_dispatcher_dispatch_destroy);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_g_main_context_signal_dispatcher_interface_init
|
||||
(GstClapperSignalDispatcherInterface * iface)
|
||||
{
|
||||
iface->dispatch = gst_clapper_g_main_context_signal_dispatcher_dispatch;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_g_main_context_signal_dispatcher_new:
|
||||
* @application_context: (allow-none): GMainContext to use or %NULL
|
||||
*
|
||||
* Creates a new GstClapperSignalDispatcher that uses @application_context,
|
||||
* or the thread default one if %NULL is used. See gst_clapper_new().
|
||||
*
|
||||
* Returns: (transfer full): the new GstClapperSignalDispatcher
|
||||
*/
|
||||
GstClapperSignalDispatcher *
|
||||
gst_clapper_g_main_context_signal_dispatcher_new (GMainContext *
|
||||
application_context)
|
||||
{
|
||||
return g_object_new (GST_TYPE_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER,
|
||||
"application-context", application_context, NULL);
|
||||
}
|
||||
@@ -0,0 +1,51 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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_G_MAIN_CONTEXT_SIGNAL_DISPATCHER_H__
|
||||
#define __GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER_H__
|
||||
|
||||
#include <gst/clapper/gstclapper-types.h>
|
||||
#include <gst/clapper/gstclapper-signal-dispatcher.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
typedef struct _GstClapperGMainContextSignalDispatcher
|
||||
GstClapperGMainContextSignalDispatcher;
|
||||
typedef struct _GstClapperGMainContextSignalDispatcherClass
|
||||
GstClapperGMainContextSignalDispatcherClass;
|
||||
|
||||
#define GST_TYPE_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER (gst_clapper_g_main_context_signal_dispatcher_get_type ())
|
||||
#define GST_IS_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER))
|
||||
#define GST_IS_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER))
|
||||
#define GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER, GstClapperGMainContextSignalDispatcherClass))
|
||||
#define GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER, GstClapperGMainContextSignalDispatcher))
|
||||
#define GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER, GstClapperGMainContextSignalDispatcherClass))
|
||||
#define GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER_CAST(obj) ((GstClapperGMainContextSignalDispatcher*)(obj))
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_g_main_context_signal_dispatcher_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperSignalDispatcher * gst_clapper_g_main_context_signal_dispatcher_new (GMainContext * application_context);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_G_MAIN_CONTEXT_SIGNAL_DISPATCHER_H__ */
|
||||
123
lib/gst/clapper/gstclapper-media-info-private.h
Normal file
123
lib/gst/clapper/gstclapper-media-info-private.h
Normal file
@@ -0,0 +1,123 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2015 Brijesh Singh <brijesh.ksingh@gmail.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.
|
||||
*/
|
||||
|
||||
#include "gstclapper-media-info.h"
|
||||
|
||||
#ifndef __GST_CLAPPER_MEDIA_INFO_PRIVATE_H__
|
||||
#define __GST_CLAPPER_MEDIA_INFO_PRIVATE_H__
|
||||
|
||||
struct _GstClapperStreamInfo
|
||||
{
|
||||
GObject parent;
|
||||
|
||||
gchar *codec;
|
||||
|
||||
GstCaps *caps;
|
||||
gint stream_index;
|
||||
GstTagList *tags;
|
||||
gchar *stream_id;
|
||||
};
|
||||
|
||||
struct _GstClapperStreamInfoClass
|
||||
{
|
||||
GObjectClass parent_class;
|
||||
};
|
||||
|
||||
struct _GstClapperSubtitleInfo
|
||||
{
|
||||
GstClapperStreamInfo parent;
|
||||
|
||||
gchar *language;
|
||||
};
|
||||
|
||||
struct _GstClapperSubtitleInfoClass
|
||||
{
|
||||
GstClapperStreamInfoClass parent_class;
|
||||
};
|
||||
|
||||
struct _GstClapperAudioInfo
|
||||
{
|
||||
GstClapperStreamInfo parent;
|
||||
|
||||
gint channels;
|
||||
gint sample_rate;
|
||||
|
||||
guint bitrate;
|
||||
guint max_bitrate;
|
||||
|
||||
gchar *language;
|
||||
};
|
||||
|
||||
struct _GstClapperAudioInfoClass
|
||||
{
|
||||
GstClapperStreamInfoClass parent_class;
|
||||
};
|
||||
|
||||
struct _GstClapperVideoInfo
|
||||
{
|
||||
GstClapperStreamInfo parent;
|
||||
|
||||
gint width;
|
||||
gint height;
|
||||
gint framerate_num;
|
||||
gint framerate_denom;
|
||||
gint par_num;
|
||||
gint par_denom;
|
||||
|
||||
guint bitrate;
|
||||
guint max_bitrate;
|
||||
};
|
||||
|
||||
struct _GstClapperVideoInfoClass
|
||||
{
|
||||
GstClapperStreamInfoClass parent_class;
|
||||
};
|
||||
|
||||
struct _GstClapperMediaInfo
|
||||
{
|
||||
GObject parent;
|
||||
|
||||
gchar *uri;
|
||||
gchar *title;
|
||||
gchar *container;
|
||||
gboolean seekable, is_live;
|
||||
GstTagList *tags;
|
||||
GstSample *image_sample;
|
||||
|
||||
GList *stream_list;
|
||||
GList *audio_stream_list;
|
||||
GList *video_stream_list;
|
||||
GList *subtitle_stream_list;
|
||||
|
||||
GstClockTime duration;
|
||||
};
|
||||
|
||||
struct _GstClapperMediaInfoClass
|
||||
{
|
||||
GObjectClass parent_class;
|
||||
};
|
||||
|
||||
G_GNUC_INTERNAL GstClapperMediaInfo * gst_clapper_media_info_new (const gchar *uri);
|
||||
G_GNUC_INTERNAL GstClapperMediaInfo * gst_clapper_media_info_copy (GstClapperMediaInfo *ref);
|
||||
G_GNUC_INTERNAL GstClapperStreamInfo * gst_clapper_stream_info_new (gint stream_index, GType type);
|
||||
G_GNUC_INTERNAL GstClapperStreamInfo * gst_clapper_stream_info_copy (GstClapperStreamInfo *ref);
|
||||
|
||||
#endif /* __GST_CLAPPER_MEDIA_INFO_PRIVATE_H__ */
|
||||
856
lib/gst/clapper/gstclapper-media-info.c
Normal file
856
lib/gst/clapper/gstclapper-media-info.c
Normal file
@@ -0,0 +1,856 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2015 Brijesh Singh <brijesh.ksingh@gmail.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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* SECTION:gstclapper-mediainfo
|
||||
* @title: GstClapperMediaInfo
|
||||
* @short_description: Clapper Media Information
|
||||
*
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "gstclapper-media-info.h"
|
||||
#include "gstclapper-media-info-private.h"
|
||||
|
||||
/* Per-stream information */
|
||||
G_DEFINE_ABSTRACT_TYPE (GstClapperStreamInfo, gst_clapper_stream_info,
|
||||
G_TYPE_OBJECT);
|
||||
|
||||
static void
|
||||
gst_clapper_stream_info_init (GstClapperStreamInfo * sinfo)
|
||||
{
|
||||
sinfo->stream_index = -1;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_stream_info_finalize (GObject * object)
|
||||
{
|
||||
GstClapperStreamInfo *sinfo = GST_CLAPPER_STREAM_INFO (object);
|
||||
|
||||
g_free (sinfo->codec);
|
||||
g_free (sinfo->stream_id);
|
||||
|
||||
if (sinfo->caps)
|
||||
gst_caps_unref (sinfo->caps);
|
||||
|
||||
if (sinfo->tags)
|
||||
gst_tag_list_unref (sinfo->tags);
|
||||
|
||||
G_OBJECT_CLASS (gst_clapper_stream_info_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_stream_info_class_init (GstClapperStreamInfoClass * klass)
|
||||
{
|
||||
GObjectClass *gobject_class = (GObjectClass *) klass;
|
||||
|
||||
gobject_class->finalize = gst_clapper_stream_info_finalize;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_stream_info_get_index:
|
||||
* @info: a #GstClapperStreamInfo
|
||||
*
|
||||
* Function to get stream index from #GstClapperStreamInfo instance.
|
||||
*
|
||||
* Returns: the stream index of this stream.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_stream_info_get_index (const GstClapperStreamInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_STREAM_INFO (info), -1);
|
||||
|
||||
return info->stream_index;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_stream_info_get_stream_type:
|
||||
* @info: a #GstClapperStreamInfo
|
||||
*
|
||||
* Function to return human readable name for the stream type
|
||||
* of the given @info (ex: "audio", "video", "subtitle")
|
||||
*
|
||||
* Returns: a human readable name
|
||||
*/
|
||||
const gchar *
|
||||
gst_clapper_stream_info_get_stream_type (const GstClapperStreamInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_STREAM_INFO (info), NULL);
|
||||
|
||||
if (GST_IS_CLAPPER_VIDEO_INFO (info))
|
||||
return "video";
|
||||
else if (GST_IS_CLAPPER_AUDIO_INFO (info))
|
||||
return "audio";
|
||||
else
|
||||
return "subtitle";
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_stream_info_get_tags:
|
||||
* @info: a #GstClapperStreamInfo
|
||||
*
|
||||
* Returns: (transfer none): the tags contained in this stream.
|
||||
*/
|
||||
GstTagList *
|
||||
gst_clapper_stream_info_get_tags (const GstClapperStreamInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_STREAM_INFO (info), NULL);
|
||||
|
||||
return info->tags;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_stream_info_get_codec:
|
||||
* @info: a #GstClapperStreamInfo
|
||||
*
|
||||
* A string describing codec used in #GstClapperStreamInfo.
|
||||
*
|
||||
* Returns: codec string or NULL on unknown.
|
||||
*/
|
||||
const gchar *
|
||||
gst_clapper_stream_info_get_codec (const GstClapperStreamInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_STREAM_INFO (info), NULL);
|
||||
|
||||
return info->codec;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_stream_info_get_caps:
|
||||
* @info: a #GstClapperStreamInfo
|
||||
*
|
||||
* Returns: (transfer none): the #GstCaps of the stream.
|
||||
*/
|
||||
GstCaps *
|
||||
gst_clapper_stream_info_get_caps (const GstClapperStreamInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_STREAM_INFO (info), NULL);
|
||||
|
||||
return info->caps;
|
||||
}
|
||||
|
||||
/* Video information */
|
||||
G_DEFINE_TYPE (GstClapperVideoInfo, gst_clapper_video_info,
|
||||
GST_TYPE_CLAPPER_STREAM_INFO);
|
||||
|
||||
static void
|
||||
gst_clapper_video_info_init (GstClapperVideoInfo * info)
|
||||
{
|
||||
info->width = -1;
|
||||
info->height = -1;
|
||||
info->framerate_num = 0;
|
||||
info->framerate_denom = 1;
|
||||
info->par_num = 1;
|
||||
info->par_denom = 1;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_video_info_class_init (G_GNUC_UNUSED GstClapperVideoInfoClass * klass)
|
||||
{
|
||||
/* nothing to do here */
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_info_get_width:
|
||||
* @info: a #GstClapperVideoInfo
|
||||
*
|
||||
* Returns: the width of video in #GstClapperVideoInfo.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_video_info_get_width (const GstClapperVideoInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_VIDEO_INFO (info), -1);
|
||||
|
||||
return info->width;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_info_get_height:
|
||||
* @info: a #GstClapperVideoInfo
|
||||
*
|
||||
* Returns: the height of video in #GstClapperVideoInfo.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_video_info_get_height (const GstClapperVideoInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_VIDEO_INFO (info), -1);
|
||||
|
||||
return info->height;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_info_get_framerate:
|
||||
* @info: a #GstClapperVideoInfo
|
||||
* @fps_n: (out): Numerator of frame rate
|
||||
* @fps_d: (out): Denominator of frame rate
|
||||
*
|
||||
*/
|
||||
void
|
||||
gst_clapper_video_info_get_framerate (const GstClapperVideoInfo * info,
|
||||
gint * fps_n, gint * fps_d)
|
||||
{
|
||||
g_return_if_fail (GST_IS_CLAPPER_VIDEO_INFO (info));
|
||||
|
||||
*fps_n = info->framerate_num;
|
||||
*fps_d = info->framerate_denom;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_info_get_pixel_aspect_ratio:
|
||||
* @info: a #GstClapperVideoInfo
|
||||
* @par_n: (out): numerator
|
||||
* @par_d: (out): denominator
|
||||
*
|
||||
* Returns the pixel aspect ratio in @par_n and @par_d
|
||||
*
|
||||
*/
|
||||
void
|
||||
gst_clapper_video_info_get_pixel_aspect_ratio (const GstClapperVideoInfo * info,
|
||||
guint * par_n, guint * par_d)
|
||||
{
|
||||
g_return_if_fail (GST_IS_CLAPPER_VIDEO_INFO (info));
|
||||
|
||||
*par_n = info->par_num;
|
||||
*par_d = info->par_denom;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_info_get_bitrate:
|
||||
* @info: a #GstClapperVideoInfo
|
||||
*
|
||||
* Returns: the current bitrate of video in #GstClapperVideoInfo.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_video_info_get_bitrate (const GstClapperVideoInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_VIDEO_INFO (info), -1);
|
||||
|
||||
return info->bitrate;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_info_get_max_bitrate:
|
||||
* @info: a #GstClapperVideoInfo
|
||||
*
|
||||
* Returns: the maximum bitrate of video in #GstClapperVideoInfo.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_video_info_get_max_bitrate (const GstClapperVideoInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_VIDEO_INFO (info), -1);
|
||||
|
||||
return info->max_bitrate;
|
||||
}
|
||||
|
||||
/* Audio information */
|
||||
G_DEFINE_TYPE (GstClapperAudioInfo, gst_clapper_audio_info,
|
||||
GST_TYPE_CLAPPER_STREAM_INFO);
|
||||
|
||||
static void
|
||||
gst_clapper_audio_info_init (GstClapperAudioInfo * info)
|
||||
{
|
||||
info->channels = 0;
|
||||
info->sample_rate = 0;
|
||||
info->bitrate = -1;
|
||||
info->max_bitrate = -1;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_audio_info_finalize (GObject * object)
|
||||
{
|
||||
GstClapperAudioInfo *info = GST_CLAPPER_AUDIO_INFO (object);
|
||||
|
||||
g_free (info->language);
|
||||
|
||||
G_OBJECT_CLASS (gst_clapper_audio_info_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_audio_info_class_init (GstClapperAudioInfoClass * klass)
|
||||
{
|
||||
GObjectClass *gobject_class = (GObjectClass *) klass;
|
||||
|
||||
gobject_class->finalize = gst_clapper_audio_info_finalize;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_audio_info_get_language:
|
||||
* @info: a #GstClapperAudioInfo
|
||||
*
|
||||
* Returns: the language of the stream, or NULL if unknown.
|
||||
*/
|
||||
const gchar *
|
||||
gst_clapper_audio_info_get_language (const GstClapperAudioInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_AUDIO_INFO (info), NULL);
|
||||
|
||||
return info->language;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_audio_info_get_channels:
|
||||
* @info: a #GstClapperAudioInfo
|
||||
*
|
||||
* Returns: the number of audio channels in #GstClapperAudioInfo.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_audio_info_get_channels (const GstClapperAudioInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_AUDIO_INFO (info), 0);
|
||||
|
||||
return info->channels;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_audio_info_get_sample_rate:
|
||||
* @info: a #GstClapperAudioInfo
|
||||
*
|
||||
* Returns: the audio sample rate in #GstClapperAudioInfo.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_audio_info_get_sample_rate (const GstClapperAudioInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_AUDIO_INFO (info), 0);
|
||||
|
||||
return info->sample_rate;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_audio_info_get_bitrate:
|
||||
* @info: a #GstClapperAudioInfo
|
||||
*
|
||||
* Returns: the audio bitrate in #GstClapperAudioInfo.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_audio_info_get_bitrate (const GstClapperAudioInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_AUDIO_INFO (info), -1);
|
||||
|
||||
return info->bitrate;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_audio_info_get_max_bitrate:
|
||||
* @info: a #GstClapperAudioInfo
|
||||
*
|
||||
* Returns: the audio maximum bitrate in #GstClapperAudioInfo.
|
||||
*/
|
||||
gint
|
||||
gst_clapper_audio_info_get_max_bitrate (const GstClapperAudioInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_AUDIO_INFO (info), -1);
|
||||
|
||||
return info->max_bitrate;
|
||||
}
|
||||
|
||||
/* Subtitle information */
|
||||
G_DEFINE_TYPE (GstClapperSubtitleInfo, gst_clapper_subtitle_info,
|
||||
GST_TYPE_CLAPPER_STREAM_INFO);
|
||||
|
||||
static void
|
||||
gst_clapper_subtitle_info_init (G_GNUC_UNUSED GstClapperSubtitleInfo * info)
|
||||
{
|
||||
/* nothing to do */
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_subtitle_info_finalize (GObject * object)
|
||||
{
|
||||
GstClapperSubtitleInfo *info = GST_CLAPPER_SUBTITLE_INFO (object);
|
||||
|
||||
g_free (info->language);
|
||||
|
||||
G_OBJECT_CLASS (gst_clapper_subtitle_info_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_subtitle_info_class_init (GstClapperSubtitleInfoClass * klass)
|
||||
{
|
||||
GObjectClass *gobject_class = (GObjectClass *) klass;
|
||||
|
||||
gobject_class->finalize = gst_clapper_subtitle_info_finalize;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_subtitle_info_get_language:
|
||||
* @info: a #GstClapperSubtitleInfo
|
||||
*
|
||||
* Returns: the language of the stream, or NULL if unknown.
|
||||
*/
|
||||
const gchar *
|
||||
gst_clapper_subtitle_info_get_language (const GstClapperSubtitleInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_SUBTITLE_INFO (info), NULL);
|
||||
|
||||
return info->language;
|
||||
}
|
||||
|
||||
/* Global media information */
|
||||
G_DEFINE_TYPE (GstClapperMediaInfo, gst_clapper_media_info, G_TYPE_OBJECT);
|
||||
|
||||
static void
|
||||
gst_clapper_media_info_init (GstClapperMediaInfo * info)
|
||||
{
|
||||
info->duration = -1;
|
||||
info->is_live = FALSE;
|
||||
info->seekable = FALSE;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_media_info_finalize (GObject * object)
|
||||
{
|
||||
GstClapperMediaInfo *info = GST_CLAPPER_MEDIA_INFO (object);
|
||||
|
||||
g_free (info->uri);
|
||||
|
||||
if (info->tags)
|
||||
gst_tag_list_unref (info->tags);
|
||||
|
||||
g_free (info->title);
|
||||
|
||||
g_free (info->container);
|
||||
|
||||
if (info->image_sample)
|
||||
gst_sample_unref (info->image_sample);
|
||||
|
||||
if (info->audio_stream_list)
|
||||
g_list_free (info->audio_stream_list);
|
||||
|
||||
if (info->video_stream_list)
|
||||
g_list_free (info->video_stream_list);
|
||||
|
||||
if (info->subtitle_stream_list)
|
||||
g_list_free (info->subtitle_stream_list);
|
||||
|
||||
if (info->stream_list)
|
||||
g_list_free_full (info->stream_list, g_object_unref);
|
||||
|
||||
G_OBJECT_CLASS (gst_clapper_media_info_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_media_info_class_init (GstClapperMediaInfoClass * klass)
|
||||
{
|
||||
GObjectClass *oclass = (GObjectClass *) klass;
|
||||
|
||||
oclass->finalize = gst_clapper_media_info_finalize;
|
||||
}
|
||||
|
||||
static GstClapperVideoInfo *
|
||||
gst_clapper_video_info_new (void)
|
||||
{
|
||||
return g_object_new (GST_TYPE_CLAPPER_VIDEO_INFO, NULL);
|
||||
}
|
||||
|
||||
static GstClapperAudioInfo *
|
||||
gst_clapper_audio_info_new (void)
|
||||
{
|
||||
return g_object_new (GST_TYPE_CLAPPER_AUDIO_INFO, NULL);
|
||||
}
|
||||
|
||||
static GstClapperSubtitleInfo *
|
||||
gst_clapper_subtitle_info_new (void)
|
||||
{
|
||||
return g_object_new (GST_TYPE_CLAPPER_SUBTITLE_INFO, NULL);
|
||||
}
|
||||
|
||||
static GstClapperStreamInfo *
|
||||
gst_clapper_video_info_copy (GstClapperVideoInfo * ref)
|
||||
{
|
||||
GstClapperVideoInfo *ret;
|
||||
|
||||
ret = gst_clapper_video_info_new ();
|
||||
|
||||
ret->width = ref->width;
|
||||
ret->height = ref->height;
|
||||
ret->framerate_num = ref->framerate_num;
|
||||
ret->framerate_denom = ref->framerate_denom;
|
||||
ret->par_num = ref->par_num;
|
||||
ret->par_denom = ref->par_denom;
|
||||
ret->bitrate = ref->bitrate;
|
||||
ret->max_bitrate = ref->max_bitrate;
|
||||
|
||||
return (GstClapperStreamInfo *) ret;
|
||||
}
|
||||
|
||||
static GstClapperStreamInfo *
|
||||
gst_clapper_audio_info_copy (GstClapperAudioInfo * ref)
|
||||
{
|
||||
GstClapperAudioInfo *ret;
|
||||
|
||||
ret = gst_clapper_audio_info_new ();
|
||||
|
||||
ret->sample_rate = ref->sample_rate;
|
||||
ret->channels = ref->channels;
|
||||
ret->bitrate = ref->bitrate;
|
||||
ret->max_bitrate = ref->max_bitrate;
|
||||
|
||||
if (ref->language)
|
||||
ret->language = g_strdup (ref->language);
|
||||
|
||||
return (GstClapperStreamInfo *) ret;
|
||||
}
|
||||
|
||||
static GstClapperStreamInfo *
|
||||
gst_clapper_subtitle_info_copy (GstClapperSubtitleInfo * ref)
|
||||
{
|
||||
GstClapperSubtitleInfo *ret;
|
||||
|
||||
ret = gst_clapper_subtitle_info_new ();
|
||||
if (ref->language)
|
||||
ret->language = g_strdup (ref->language);
|
||||
|
||||
return (GstClapperStreamInfo *) ret;
|
||||
}
|
||||
|
||||
GstClapperStreamInfo *
|
||||
gst_clapper_stream_info_copy (GstClapperStreamInfo * ref)
|
||||
{
|
||||
GstClapperStreamInfo *info = NULL;
|
||||
|
||||
if (!ref)
|
||||
return NULL;
|
||||
|
||||
if (GST_IS_CLAPPER_VIDEO_INFO (ref))
|
||||
info = gst_clapper_video_info_copy ((GstClapperVideoInfo *) ref);
|
||||
else if (GST_IS_CLAPPER_AUDIO_INFO (ref))
|
||||
info = gst_clapper_audio_info_copy ((GstClapperAudioInfo *) ref);
|
||||
else
|
||||
info = gst_clapper_subtitle_info_copy ((GstClapperSubtitleInfo *) ref);
|
||||
|
||||
info->stream_index = ref->stream_index;
|
||||
if (ref->tags)
|
||||
info->tags = gst_tag_list_ref (ref->tags);
|
||||
if (ref->caps)
|
||||
info->caps = gst_caps_copy (ref->caps);
|
||||
if (ref->codec)
|
||||
info->codec = g_strdup (ref->codec);
|
||||
if (ref->stream_id)
|
||||
info->stream_id = g_strdup (ref->stream_id);
|
||||
|
||||
return info;
|
||||
}
|
||||
|
||||
GstClapperMediaInfo *
|
||||
gst_clapper_media_info_copy (GstClapperMediaInfo * ref)
|
||||
{
|
||||
GList *l;
|
||||
GstClapperMediaInfo *info;
|
||||
|
||||
if (!ref)
|
||||
return NULL;
|
||||
|
||||
info = gst_clapper_media_info_new (ref->uri);
|
||||
info->duration = ref->duration;
|
||||
info->seekable = ref->seekable;
|
||||
info->is_live = ref->is_live;
|
||||
if (ref->tags)
|
||||
info->tags = gst_tag_list_ref (ref->tags);
|
||||
if (ref->title)
|
||||
info->title = g_strdup (ref->title);
|
||||
if (ref->container)
|
||||
info->container = g_strdup (ref->container);
|
||||
if (ref->image_sample)
|
||||
info->image_sample = gst_sample_ref (ref->image_sample);
|
||||
|
||||
for (l = ref->stream_list; l != NULL; l = l->next) {
|
||||
GstClapperStreamInfo *s;
|
||||
|
||||
s = gst_clapper_stream_info_copy ((GstClapperStreamInfo *) l->data);
|
||||
info->stream_list = g_list_append (info->stream_list, s);
|
||||
|
||||
if (GST_IS_CLAPPER_AUDIO_INFO (s))
|
||||
info->audio_stream_list = g_list_append (info->audio_stream_list, s);
|
||||
else if (GST_IS_CLAPPER_VIDEO_INFO (s))
|
||||
info->video_stream_list = g_list_append (info->video_stream_list, s);
|
||||
else
|
||||
info->subtitle_stream_list =
|
||||
g_list_append (info->subtitle_stream_list, s);
|
||||
}
|
||||
|
||||
return info;
|
||||
}
|
||||
|
||||
GstClapperStreamInfo *
|
||||
gst_clapper_stream_info_new (gint stream_index, GType type)
|
||||
{
|
||||
GstClapperStreamInfo *info = NULL;
|
||||
|
||||
if (type == GST_TYPE_CLAPPER_AUDIO_INFO)
|
||||
info = (GstClapperStreamInfo *) gst_clapper_audio_info_new ();
|
||||
else if (type == GST_TYPE_CLAPPER_VIDEO_INFO)
|
||||
info = (GstClapperStreamInfo *) gst_clapper_video_info_new ();
|
||||
else
|
||||
info = (GstClapperStreamInfo *) gst_clapper_subtitle_info_new ();
|
||||
|
||||
info->stream_index = stream_index;
|
||||
|
||||
return info;
|
||||
}
|
||||
|
||||
GstClapperMediaInfo *
|
||||
gst_clapper_media_info_new (const gchar * uri)
|
||||
{
|
||||
GstClapperMediaInfo *info;
|
||||
|
||||
g_return_val_if_fail (uri != NULL, NULL);
|
||||
|
||||
info = g_object_new (GST_TYPE_CLAPPER_MEDIA_INFO, NULL);
|
||||
info->uri = g_strdup (uri);
|
||||
|
||||
return info;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_uri:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: the URI associated with #GstClapperMediaInfo.
|
||||
*/
|
||||
const gchar *
|
||||
gst_clapper_media_info_get_uri (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->uri;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_is_seekable:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: %TRUE if the media is seekable.
|
||||
*/
|
||||
gboolean
|
||||
gst_clapper_media_info_is_seekable (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), FALSE);
|
||||
|
||||
return info->seekable;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_is_live:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: %TRUE if the media is live.
|
||||
*/
|
||||
gboolean
|
||||
gst_clapper_media_info_is_live (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), FALSE);
|
||||
|
||||
return info->is_live;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_stream_list:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: (transfer none) (element-type GstClapperStreamInfo): A #GList of
|
||||
* matching #GstClapperStreamInfo.
|
||||
*/
|
||||
GList *
|
||||
gst_clapper_media_info_get_stream_list (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->stream_list;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_video_streams:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: (transfer none) (element-type GstClapperVideoInfo): A #GList of
|
||||
* matching #GstClapperVideoInfo.
|
||||
*/
|
||||
GList *
|
||||
gst_clapper_media_info_get_video_streams (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->video_stream_list;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_subtitle_streams:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: (transfer none) (element-type GstClapperSubtitleInfo): A #GList of
|
||||
* matching #GstClapperSubtitleInfo.
|
||||
*/
|
||||
GList *
|
||||
gst_clapper_media_info_get_subtitle_streams (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->subtitle_stream_list;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_audio_streams:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: (transfer none) (element-type GstClapperAudioInfo): A #GList of
|
||||
* matching #GstClapperAudioInfo.
|
||||
*/
|
||||
GList *
|
||||
gst_clapper_media_info_get_audio_streams (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->audio_stream_list;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_duration:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: duration of the media.
|
||||
*/
|
||||
GstClockTime
|
||||
gst_clapper_media_info_get_duration (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), -1);
|
||||
|
||||
return info->duration;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_tags:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: (transfer none): the tags contained in media info.
|
||||
*/
|
||||
GstTagList *
|
||||
gst_clapper_media_info_get_tags (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->tags;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_title:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: the media title.
|
||||
*/
|
||||
const gchar *
|
||||
gst_clapper_media_info_get_title (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->title;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_container_format:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: the container format.
|
||||
*/
|
||||
const gchar *
|
||||
gst_clapper_media_info_get_container_format (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->container;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_image_sample:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Function to get the image (or preview-image) stored in taglist.
|
||||
* Application can use `gst_sample_*_()` API's to get caps, buffer etc.
|
||||
*
|
||||
* Returns: (transfer none): GstSample or NULL.
|
||||
*/
|
||||
GstSample *
|
||||
gst_clapper_media_info_get_image_sample (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), NULL);
|
||||
|
||||
return info->image_sample;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_number_of_streams:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: number of total streams.
|
||||
*/
|
||||
guint
|
||||
gst_clapper_media_info_get_number_of_streams (const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), 0);
|
||||
|
||||
return g_list_length (info->stream_list);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_number_of_video_streams:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: number of video streams.
|
||||
*/
|
||||
guint
|
||||
gst_clapper_media_info_get_number_of_video_streams (const GstClapperMediaInfo *
|
||||
info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), 0);
|
||||
|
||||
return g_list_length (info->video_stream_list);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_number_of_audio_streams:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: number of audio streams.
|
||||
*/
|
||||
guint
|
||||
gst_clapper_media_info_get_number_of_audio_streams (const GstClapperMediaInfo *
|
||||
info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), 0);
|
||||
|
||||
return g_list_length (info->audio_stream_list);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_media_info_get_number_of_subtitle_streams:
|
||||
* @info: a #GstClapperMediaInfo
|
||||
*
|
||||
* Returns: number of subtitle streams.
|
||||
*/
|
||||
guint gst_clapper_media_info_get_number_of_subtitle_streams
|
||||
(const GstClapperMediaInfo * info)
|
||||
{
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_MEDIA_INFO (info), 0);
|
||||
|
||||
return g_list_length (info->subtitle_stream_list);
|
||||
}
|
||||
247
lib/gst/clapper/gstclapper-media-info.h
Normal file
247
lib/gst/clapper/gstclapper-media-info.h
Normal file
@@ -0,0 +1,247 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2015 Brijesh Singh <brijesh.ksingh@gmail.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_MEDIA_INFO_H__
|
||||
#define __GST_CLAPPER_MEDIA_INFO_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/clapper/clapper-prelude.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define GST_TYPE_CLAPPER_STREAM_INFO \
|
||||
(gst_clapper_stream_info_get_type ())
|
||||
#define GST_CLAPPER_STREAM_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_STREAM_INFO,GstClapperStreamInfo))
|
||||
#define GST_CLAPPER_STREAM_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLAPPER_STREAM_INFO,GstClapperStreamInfo))
|
||||
#define GST_IS_CLAPPER_STREAM_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_STREAM_INFO))
|
||||
#define GST_IS_CLAPPER_STREAM_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLAPPER_STREAM_INFO))
|
||||
|
||||
/**
|
||||
* GstClapperStreamInfo:
|
||||
*
|
||||
* Base structure for information concerning a media stream. Depending on
|
||||
* the stream type, one can find more media-specific information in
|
||||
* #GstClapperVideoInfo, #GstClapperAudioInfo, #GstClapperSubtitleInfo.
|
||||
*/
|
||||
typedef struct _GstClapperStreamInfo GstClapperStreamInfo;
|
||||
typedef struct _GstClapperStreamInfoClass GstClapperStreamInfoClass;
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_stream_info_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_stream_info_get_index (const GstClapperStreamInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar* gst_clapper_stream_info_get_stream_type (const GstClapperStreamInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstTagList* gst_clapper_stream_info_get_tags (const GstClapperStreamInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstCaps* gst_clapper_stream_info_get_caps (const GstClapperStreamInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar* gst_clapper_stream_info_get_codec (const GstClapperStreamInfo *info);
|
||||
|
||||
#define GST_TYPE_CLAPPER_VIDEO_INFO \
|
||||
(gst_clapper_video_info_get_type ())
|
||||
#define GST_CLAPPER_VIDEO_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_VIDEO_INFO, GstClapperVideoInfo))
|
||||
#define GST_CLAPPER_VIDEO_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((obj),GST_TYPE_CLAPPER_VIDEO_INFO, GstClapperVideoInfoClass))
|
||||
#define GST_IS_CLAPPER_VIDEO_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_VIDEO_INFO))
|
||||
#define GST_IS_CLAPPER_VIDEO_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((obj),GST_TYPE_CLAPPER_VIDEO_INFO))
|
||||
|
||||
/**
|
||||
* GstClapperVideoInfo:
|
||||
*
|
||||
* #GstClapperStreamInfo specific to video streams.
|
||||
*/
|
||||
typedef struct _GstClapperVideoInfo GstClapperVideoInfo;
|
||||
typedef struct _GstClapperVideoInfoClass GstClapperVideoInfoClass;
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_video_info_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_video_info_get_bitrate (const GstClapperVideoInfo * info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_video_info_get_max_bitrate (const GstClapperVideoInfo * info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_video_info_get_width (const GstClapperVideoInfo * info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_video_info_get_height (const GstClapperVideoInfo * info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_video_info_get_framerate (const GstClapperVideoInfo * info,
|
||||
gint * fps_n,
|
||||
gint * fps_d);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_video_info_get_pixel_aspect_ratio (const GstClapperVideoInfo * info,
|
||||
guint * par_n,
|
||||
guint * par_d);
|
||||
|
||||
#define GST_TYPE_CLAPPER_AUDIO_INFO \
|
||||
(gst_clapper_audio_info_get_type ())
|
||||
#define GST_CLAPPER_AUDIO_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_AUDIO_INFO, GstClapperAudioInfo))
|
||||
#define GST_CLAPPER_AUDIO_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLAPPER_AUDIO_INFO, GstClapperAudioInfoClass))
|
||||
#define GST_IS_CLAPPER_AUDIO_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_AUDIO_INFO))
|
||||
#define GST_IS_CLAPPER_AUDIO_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLAPPER_AUDIO_INFO))
|
||||
|
||||
/**
|
||||
* GstClapperAudioInfo:
|
||||
*
|
||||
* #GstClapperStreamInfo specific to audio streams.
|
||||
*/
|
||||
typedef struct _GstClapperAudioInfo GstClapperAudioInfo;
|
||||
typedef struct _GstClapperAudioInfoClass GstClapperAudioInfoClass;
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_audio_info_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_audio_info_get_channels (const GstClapperAudioInfo* info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_audio_info_get_sample_rate (const GstClapperAudioInfo* info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_audio_info_get_bitrate (const GstClapperAudioInfo* info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint gst_clapper_audio_info_get_max_bitrate (const GstClapperAudioInfo* info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar* gst_clapper_audio_info_get_language (const GstClapperAudioInfo* info);
|
||||
|
||||
#define GST_TYPE_CLAPPER_SUBTITLE_INFO \
|
||||
(gst_clapper_subtitle_info_get_type ())
|
||||
#define GST_CLAPPER_SUBTITLE_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_SUBTITLE_INFO, GstClapperSubtitleInfo))
|
||||
#define GST_CLAPPER_SUBTITLE_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLAPPER_SUBTITLE_INFO,GstClapperSubtitleInfoClass))
|
||||
#define GST_IS_CLAPPER_SUBTITLE_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_SUBTITLE_INFO))
|
||||
#define GST_IS_CLAPPER_SUBTITLE_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLAPPER_SUBTITLE_INFO))
|
||||
|
||||
/**
|
||||
* GstClapperSubtitleInfo:
|
||||
*
|
||||
* #GstClapperStreamInfo specific to subtitle streams.
|
||||
*/
|
||||
typedef struct _GstClapperSubtitleInfo GstClapperSubtitleInfo;
|
||||
typedef struct _GstClapperSubtitleInfoClass GstClapperSubtitleInfoClass;
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_subtitle_info_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar * gst_clapper_subtitle_info_get_language (const GstClapperSubtitleInfo* info);
|
||||
|
||||
#define GST_TYPE_CLAPPER_MEDIA_INFO \
|
||||
(gst_clapper_media_info_get_type())
|
||||
#define GST_CLAPPER_MEDIA_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CLAPPER_MEDIA_INFO,GstClapperMediaInfo))
|
||||
#define GST_CLAPPER_MEDIA_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CLAPPER_MEDIA_INFO,GstClapperMediaInfoClass))
|
||||
#define GST_IS_CLAPPER_MEDIA_INFO(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CLAPPER_MEDIA_INFO))
|
||||
#define GST_IS_CLAPPER_MEDIA_INFO_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CLAPPER_MEDIA_INFO))
|
||||
|
||||
/**
|
||||
* GstClapperMediaInfo:
|
||||
*
|
||||
* Structure containing the media information of a URI.
|
||||
*/
|
||||
typedef struct _GstClapperMediaInfo GstClapperMediaInfo;
|
||||
typedef struct _GstClapperMediaInfoClass GstClapperMediaInfoClass;
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_media_info_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar * gst_clapper_media_info_get_uri (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_media_info_is_seekable (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_media_info_is_live (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClockTime gst_clapper_media_info_get_duration (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GList * gst_clapper_media_info_get_stream_list (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
guint gst_clapper_media_info_get_number_of_streams (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GList * gst_clapper_media_info_get_video_streams (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
guint gst_clapper_media_info_get_number_of_video_streams (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GList * gst_clapper_media_info_get_audio_streams (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
guint gst_clapper_media_info_get_number_of_audio_streams (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GList * gst_clapper_media_info_get_subtitle_streams (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
guint gst_clapper_media_info_get_number_of_subtitle_streams (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstTagList * gst_clapper_media_info_get_tags (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar * gst_clapper_media_info_get_title (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar * gst_clapper_media_info_get_container_format (const GstClapperMediaInfo *info);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstSample * gst_clapper_media_info_get_image_sample (const GstClapperMediaInfo *info);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_MEDIA_INFO_H */
|
||||
35
lib/gst/clapper/gstclapper-signal-dispatcher-private.h
Normal file
35
lib/gst/clapper/gstclapper-signal-dispatcher-private.h
Normal file
@@ -0,0 +1,35 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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_SIGNAL_DISPATCHER_PRIVATE_H__
|
||||
#define __GST_CLAPPER_SIGNAL_DISPATCHER_PRIVATE_H__
|
||||
|
||||
#include <gst/clapper/gstclapper-signal-dispatcher.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
G_GNUC_INTERNAL void gst_clapper_signal_dispatcher_dispatch (GstClapperSignalDispatcher * self,
|
||||
GstClapper * clapper, GstClapperSignalDispatcherFunc emitter, gpointer data,
|
||||
GDestroyNotify destroy);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_SIGNAL_DISPATCHER_PRIVATE_H__ */
|
||||
58
lib/gst/clapper/gstclapper-signal-dispatcher.c
Normal file
58
lib/gst/clapper/gstclapper-signal-dispatcher.c
Normal file
@@ -0,0 +1,58 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "gstclapper-signal-dispatcher.h"
|
||||
#include "gstclapper-signal-dispatcher-private.h"
|
||||
|
||||
G_DEFINE_INTERFACE (GstClapperSignalDispatcher, gst_clapper_signal_dispatcher,
|
||||
G_TYPE_OBJECT);
|
||||
|
||||
static void
|
||||
gst_clapper_signal_dispatcher_default_init (G_GNUC_UNUSED
|
||||
GstClapperSignalDispatcherInterface * iface)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
void
|
||||
gst_clapper_signal_dispatcher_dispatch (GstClapperSignalDispatcher * self,
|
||||
GstClapper * clapper, GstClapperSignalDispatcherFunc emitter, gpointer data,
|
||||
GDestroyNotify destroy)
|
||||
{
|
||||
GstClapperSignalDispatcherInterface *iface;
|
||||
|
||||
if (!self) {
|
||||
emitter (data);
|
||||
if (destroy)
|
||||
destroy (data);
|
||||
return;
|
||||
}
|
||||
|
||||
g_return_if_fail (GST_IS_CLAPPER_SIGNAL_DISPATCHER (self));
|
||||
iface = GST_CLAPPER_SIGNAL_DISPATCHER_GET_INTERFACE (self);
|
||||
g_return_if_fail (iface->dispatch != NULL);
|
||||
|
||||
iface->dispatch (self, clapper, emitter, data, destroy);
|
||||
}
|
||||
53
lib/gst/clapper/gstclapper-signal-dispatcher.h
Normal file
53
lib/gst/clapper/gstclapper-signal-dispatcher.h
Normal file
@@ -0,0 +1,53 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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_SIGNAL_DISPATCHER_H__
|
||||
#define __GST_CLAPPER_SIGNAL_DISPATCHER_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/clapper/gstclapper-types.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
typedef struct _GstClapperSignalDispatcher GstClapperSignalDispatcher;
|
||||
typedef struct _GstClapperSignalDispatcherInterface GstClapperSignalDispatcherInterface;
|
||||
|
||||
#define GST_TYPE_CLAPPER_SIGNAL_DISPATCHER (gst_clapper_signal_dispatcher_get_type ())
|
||||
#define GST_CLAPPER_SIGNAL_DISPATCHER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CLAPPER_SIGNAL_DISPATCHER, GstClapperSignalDispatcher))
|
||||
#define GST_IS_CLAPPER_SIGNAL_DISPATCHER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CLAPPER_SIGNAL_DISPATCHER))
|
||||
#define GST_CLAPPER_SIGNAL_DISPATCHER_GET_INTERFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_CLAPPER_SIGNAL_DISPATCHER, GstClapperSignalDispatcherInterface))
|
||||
|
||||
typedef void (*GstClapperSignalDispatcherFunc) (gpointer data);
|
||||
|
||||
struct _GstClapperSignalDispatcherInterface {
|
||||
GTypeInterface parent_iface;
|
||||
|
||||
void (*dispatch) (GstClapperSignalDispatcher * self, GstClapper * clapper,
|
||||
GstClapperSignalDispatcherFunc emitter, gpointer data,
|
||||
GDestroyNotify destroy);
|
||||
};
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_signal_dispatcher_get_type (void);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_SIGNAL_DISPATCHER_H__ */
|
||||
37
lib/gst/clapper/gstclapper-types.h
Normal file
37
lib/gst/clapper/gstclapper-types.h
Normal file
@@ -0,0 +1,37 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2015 Sebastian Dröge <sebastian@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_TYPES_H__
|
||||
#define __GST_CLAPPER_TYPES_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/clapper/clapper-prelude.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
typedef struct _GstClapper GstClapper;
|
||||
typedef struct _GstClapperClass GstClapperClass;
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_TYPES_H__ */
|
||||
|
||||
|
||||
345
lib/gst/clapper/gstclapper-video-overlay-video-renderer.c
Normal file
345
lib/gst/clapper/gstclapper-video-overlay-video-renderer.c
Normal file
@@ -0,0 +1,345 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* SECTION:gstclapper-videooverlayvideorenderer
|
||||
* @title: GstClapperVideoOverlayVideoRenderer
|
||||
* @short_description: Clapper Video Overlay Video Renderer
|
||||
*
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "gstclapper-video-overlay-video-renderer.h"
|
||||
#include "gstclapper.h"
|
||||
|
||||
#include <gst/video/video.h>
|
||||
|
||||
struct _GstClapperVideoOverlayVideoRenderer
|
||||
{
|
||||
GObject parent;
|
||||
|
||||
GstVideoOverlay *video_overlay;
|
||||
gpointer window_handle;
|
||||
gint x, y, width, height;
|
||||
|
||||
GstElement *video_sink; /* configured video sink, or NULL */
|
||||
};
|
||||
|
||||
struct _GstClapperVideoOverlayVideoRendererClass
|
||||
{
|
||||
GObjectClass parent_class;
|
||||
};
|
||||
|
||||
static void
|
||||
gst_clapper_video_overlay_video_renderer_interface_init
|
||||
(GstClapperVideoRendererInterface * iface);
|
||||
|
||||
enum
|
||||
{
|
||||
VIDEO_OVERLAY_VIDEO_RENDERER_PROP_0,
|
||||
VIDEO_OVERLAY_VIDEO_RENDERER_PROP_WINDOW_HANDLE,
|
||||
VIDEO_OVERLAY_VIDEO_RENDERER_PROP_VIDEO_SINK,
|
||||
VIDEO_OVERLAY_VIDEO_RENDERER_PROP_LAST
|
||||
};
|
||||
|
||||
G_DEFINE_TYPE_WITH_CODE (GstClapperVideoOverlayVideoRenderer,
|
||||
gst_clapper_video_overlay_video_renderer, G_TYPE_OBJECT,
|
||||
G_IMPLEMENT_INTERFACE (GST_TYPE_CLAPPER_VIDEO_RENDERER,
|
||||
gst_clapper_video_overlay_video_renderer_interface_init));
|
||||
|
||||
static GParamSpec
|
||||
* video_overlay_video_renderer_param_specs
|
||||
[VIDEO_OVERLAY_VIDEO_RENDERER_PROP_LAST] = { NULL, };
|
||||
|
||||
static void
|
||||
gst_clapper_video_overlay_video_renderer_set_property (GObject * object,
|
||||
guint prop_id, const GValue * value, GParamSpec * pspec)
|
||||
{
|
||||
GstClapperVideoOverlayVideoRenderer *self =
|
||||
GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (object);
|
||||
|
||||
switch (prop_id) {
|
||||
case VIDEO_OVERLAY_VIDEO_RENDERER_PROP_WINDOW_HANDLE:
|
||||
self->window_handle = g_value_get_pointer (value);
|
||||
if (self->video_overlay)
|
||||
gst_video_overlay_set_window_handle (self->video_overlay,
|
||||
(guintptr) self->window_handle);
|
||||
break;
|
||||
case VIDEO_OVERLAY_VIDEO_RENDERER_PROP_VIDEO_SINK:
|
||||
self->video_sink = gst_object_ref_sink (g_value_get_object (value));
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_video_overlay_video_renderer_get_property (GObject * object,
|
||||
guint prop_id, GValue * value, GParamSpec * pspec)
|
||||
{
|
||||
GstClapperVideoOverlayVideoRenderer *self =
|
||||
GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (object);
|
||||
|
||||
switch (prop_id) {
|
||||
case VIDEO_OVERLAY_VIDEO_RENDERER_PROP_WINDOW_HANDLE:
|
||||
g_value_set_pointer (value, self->window_handle);
|
||||
break;
|
||||
case VIDEO_OVERLAY_VIDEO_RENDERER_PROP_VIDEO_SINK:
|
||||
g_value_set_object (value, self->video_sink);
|
||||
break;
|
||||
default:
|
||||
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_video_overlay_video_renderer_finalize (GObject * object)
|
||||
{
|
||||
GstClapperVideoOverlayVideoRenderer *self =
|
||||
GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (object);
|
||||
|
||||
if (self->video_overlay)
|
||||
gst_object_unref (self->video_overlay);
|
||||
|
||||
if (self->video_sink)
|
||||
gst_object_unref (self->video_sink);
|
||||
|
||||
G_OBJECT_CLASS
|
||||
(gst_clapper_video_overlay_video_renderer_parent_class)->finalize (object);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_video_overlay_video_renderer_class_init
|
||||
(GstClapperVideoOverlayVideoRendererClass * klass)
|
||||
{
|
||||
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
|
||||
|
||||
gobject_class->set_property =
|
||||
gst_clapper_video_overlay_video_renderer_set_property;
|
||||
gobject_class->get_property =
|
||||
gst_clapper_video_overlay_video_renderer_get_property;
|
||||
gobject_class->finalize = gst_clapper_video_overlay_video_renderer_finalize;
|
||||
|
||||
video_overlay_video_renderer_param_specs
|
||||
[VIDEO_OVERLAY_VIDEO_RENDERER_PROP_WINDOW_HANDLE] =
|
||||
g_param_spec_pointer ("window-handle", "Window Handle",
|
||||
"Window handle to embed the video into",
|
||||
G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
video_overlay_video_renderer_param_specs
|
||||
[VIDEO_OVERLAY_VIDEO_RENDERER_PROP_VIDEO_SINK] =
|
||||
g_param_spec_object ("video-sink", "Video Sink",
|
||||
"the video output element to use (NULL = default sink)",
|
||||
GST_TYPE_ELEMENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
g_object_class_install_properties (gobject_class,
|
||||
VIDEO_OVERLAY_VIDEO_RENDERER_PROP_LAST,
|
||||
video_overlay_video_renderer_param_specs);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_video_overlay_video_renderer_init
|
||||
(GstClapperVideoOverlayVideoRenderer * self)
|
||||
{
|
||||
self->x = self->y = self->width = self->height = -1;
|
||||
self->video_sink = NULL;
|
||||
}
|
||||
|
||||
static GstElement *gst_clapper_video_overlay_video_renderer_create_video_sink
|
||||
(GstClapperVideoRenderer * iface, GstClapper * clapper)
|
||||
{
|
||||
GstElement *video_overlay;
|
||||
GstClapperVideoOverlayVideoRenderer *self =
|
||||
GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (iface);
|
||||
|
||||
if (self->video_overlay)
|
||||
gst_object_unref (self->video_overlay);
|
||||
|
||||
video_overlay = gst_clapper_get_pipeline (clapper);
|
||||
g_return_val_if_fail (GST_IS_VIDEO_OVERLAY (video_overlay), NULL);
|
||||
|
||||
self->video_overlay = GST_VIDEO_OVERLAY (video_overlay);
|
||||
|
||||
gst_video_overlay_set_window_handle (self->video_overlay,
|
||||
(guintptr) self->window_handle);
|
||||
if (self->width != -1 || self->height != -1)
|
||||
gst_video_overlay_set_render_rectangle (self->video_overlay, self->x,
|
||||
self->y, self->width, self->height);
|
||||
|
||||
return self->video_sink;
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_video_overlay_video_renderer_interface_init
|
||||
(GstClapperVideoRendererInterface * iface)
|
||||
{
|
||||
iface->create_video_sink =
|
||||
gst_clapper_video_overlay_video_renderer_create_video_sink;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_overlay_video_renderer_new:
|
||||
* @window_handle: (allow-none): Window handle to use or %NULL
|
||||
*
|
||||
* Returns: (transfer full):
|
||||
*/
|
||||
GstClapperVideoRenderer *
|
||||
gst_clapper_video_overlay_video_renderer_new (gpointer window_handle)
|
||||
{
|
||||
return g_object_new (GST_TYPE_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER,
|
||||
"window-handle", window_handle, NULL);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_overlay_video_renderer_new_with_sink:
|
||||
* @window_handle: (allow-none): Window handle to use or %NULL
|
||||
* @video_sink: (transfer floating): the custom video_sink element to be set for the video renderer
|
||||
*
|
||||
* Returns: (transfer full): clapper video renderer
|
||||
*/
|
||||
GstClapperVideoRenderer *
|
||||
gst_clapper_video_overlay_video_renderer_new_with_sink (gpointer window_handle,
|
||||
GstElement * video_sink)
|
||||
{
|
||||
return g_object_new (GST_TYPE_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER,
|
||||
"window-handle", window_handle, "video-sink", video_sink, NULL);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_overlay_video_renderer_set_window_handle:
|
||||
* @self: #GstClapperVideoRenderer instance
|
||||
* @window_handle: handle referencing to the platform specific window
|
||||
*
|
||||
* Sets the platform specific window handle into which the video
|
||||
* should be rendered
|
||||
**/
|
||||
void gst_clapper_video_overlay_video_renderer_set_window_handle
|
||||
(GstClapperVideoOverlayVideoRenderer * self, gpointer window_handle)
|
||||
{
|
||||
g_return_if_fail (GST_IS_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (self));
|
||||
|
||||
g_object_set (self, "window-handle", window_handle, NULL);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_overlay_video_renderer_get_window_handle:
|
||||
* @self: #GstClapperVideoRenderer instance
|
||||
*
|
||||
* Returns: (transfer none): The currently set, platform specific window
|
||||
* handle
|
||||
*/
|
||||
gpointer
|
||||
gst_clapper_video_overlay_video_renderer_get_window_handle
|
||||
(GstClapperVideoOverlayVideoRenderer * self) {
|
||||
gpointer window_handle;
|
||||
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (self),
|
||||
NULL);
|
||||
|
||||
g_object_get (self, "window-handle", &window_handle, NULL);
|
||||
|
||||
return window_handle;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_overlay_video_renderer_expose:
|
||||
* @self: a #GstClapperVideoOverlayVideoRenderer instance.
|
||||
*
|
||||
* Tell an overlay that it has been exposed. This will redraw the current frame
|
||||
* in the drawable even if the pipeline is PAUSED.
|
||||
*/
|
||||
void gst_clapper_video_overlay_video_renderer_expose
|
||||
(GstClapperVideoOverlayVideoRenderer * self)
|
||||
{
|
||||
g_return_if_fail (GST_IS_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (self));
|
||||
|
||||
if (self->video_overlay)
|
||||
gst_video_overlay_expose (self->video_overlay);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_overlay_video_renderer_set_render_rectangle:
|
||||
* @self: a #GstClapperVideoOverlayVideoRenderer instance
|
||||
* @x: the horizontal offset of the render area inside the window
|
||||
* @y: the vertical offset of the render area inside the window
|
||||
* @width: the width of the render area inside the window
|
||||
* @height: the height of the render area inside the window
|
||||
*
|
||||
* Configure a subregion as a video target within the window set by
|
||||
* gst_clapper_video_overlay_video_renderer_set_window_handle(). If this is not
|
||||
* used or not supported the video will fill the area of the window set as the
|
||||
* overlay to 100%. By specifying the rectangle, the video can be overlaid to
|
||||
* a specific region of that window only. After setting the new rectangle one
|
||||
* should call gst_clapper_video_overlay_video_renderer_expose() to force a
|
||||
* redraw. To unset the region pass -1 for the @width and @height parameters.
|
||||
*
|
||||
* This method is needed for non fullscreen video overlay in UI toolkits that
|
||||
* do not support subwindows.
|
||||
*
|
||||
*/
|
||||
void gst_clapper_video_overlay_video_renderer_set_render_rectangle
|
||||
(GstClapperVideoOverlayVideoRenderer * self, gint x, gint y, gint width,
|
||||
gint height)
|
||||
{
|
||||
g_return_if_fail (GST_IS_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (self));
|
||||
|
||||
self->x = x;
|
||||
self->y = y;
|
||||
self->width = width;
|
||||
self->height = height;
|
||||
|
||||
if (self->video_overlay)
|
||||
gst_video_overlay_set_render_rectangle (self->video_overlay,
|
||||
x, y, width, height);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_video_overlay_video_renderer_get_render_rectangle:
|
||||
* @self: a #GstClapperVideoOverlayVideoRenderer instance
|
||||
* @x: (out) (allow-none): the horizontal offset of the render area inside the window
|
||||
* @y: (out) (allow-none): the vertical offset of the render area inside the window
|
||||
* @width: (out) (allow-none): the width of the render area inside the window
|
||||
* @height: (out) (allow-none): the height of the render area inside the window
|
||||
*
|
||||
* Return the currently configured render rectangle. See gst_clapper_video_overlay_video_renderer_set_render_rectangle()
|
||||
* for details.
|
||||
*
|
||||
*/
|
||||
void gst_clapper_video_overlay_video_renderer_get_render_rectangle
|
||||
(GstClapperVideoOverlayVideoRenderer * self, gint * x, gint * y,
|
||||
gint * width, gint * height)
|
||||
{
|
||||
g_return_if_fail (GST_IS_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (self));
|
||||
|
||||
if (x)
|
||||
*x = self->x;
|
||||
if (y)
|
||||
*y = self->y;
|
||||
if (width)
|
||||
*width = self->width;
|
||||
if (height)
|
||||
*height = self->height;
|
||||
}
|
||||
71
lib/gst/clapper/gstclapper-video-overlay-video-renderer.h
Normal file
71
lib/gst/clapper/gstclapper-video-overlay-video-renderer.h
Normal file
@@ -0,0 +1,71 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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_VIDEO_OVERLAY_VIDEO_RENDERER_H__
|
||||
#define __GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER_H__
|
||||
|
||||
#include <gst/clapper/gstclapper-types.h>
|
||||
#include <gst/clapper/gstclapper-video-renderer.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
typedef struct _GstClapperVideoOverlayVideoRenderer
|
||||
GstClapperVideoOverlayVideoRenderer;
|
||||
typedef struct _GstClapperVideoOverlayVideoRendererClass
|
||||
GstClapperVideoOverlayVideoRendererClass;
|
||||
|
||||
#define GST_TYPE_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER (gst_clapper_video_overlay_video_renderer_get_type ())
|
||||
#define GST_IS_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER))
|
||||
#define GST_IS_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER))
|
||||
#define GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER, GstClapperVideoOverlayVideoRendererClass))
|
||||
#define GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER, GstClapperVideoOverlayVideoRenderer))
|
||||
#define GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER, GstClapperVideoOverlayVideoRendererClass))
|
||||
#define GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER_CAST(obj) ((GstClapperVideoOverlayVideoRenderer*)(obj))
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_video_overlay_video_renderer_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperVideoRenderer *
|
||||
gst_clapper_video_overlay_video_renderer_new (gpointer window_handle);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperVideoRenderer *
|
||||
gst_clapper_video_overlay_video_renderer_new_with_sink (gpointer window_handle, GstElement *video_sink);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_video_overlay_video_renderer_set_window_handle (GstClapperVideoOverlayVideoRenderer *self, gpointer window_handle);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gpointer gst_clapper_video_overlay_video_renderer_get_window_handle (GstClapperVideoOverlayVideoRenderer *self);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_video_overlay_video_renderer_expose (GstClapperVideoOverlayVideoRenderer *self);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_video_overlay_video_renderer_set_render_rectangle (GstClapperVideoOverlayVideoRenderer *self, gint x, gint y, gint width, gint height);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_video_overlay_video_renderer_get_render_rectangle (GstClapperVideoOverlayVideoRenderer *self, gint *x, gint *y, gint *width, gint *height);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_VIDEO_OVERLAY_VIDEO_RENDERER_H__ */
|
||||
33
lib/gst/clapper/gstclapper-video-renderer-private.h
Normal file
33
lib/gst/clapper/gstclapper-video-renderer-private.h
Normal file
@@ -0,0 +1,33 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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_VIDEO_RENDERER_PRIVATE_H__
|
||||
#define __GST_CLAPPER_VIDEO_RENDERER_PRIVATE_H__
|
||||
|
||||
#include <gst/clapper/gstclapper-video-renderer.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
G_GNUC_INTERNAL GstElement * gst_clapper_video_renderer_create_video_sink (GstClapperVideoRenderer *self, GstClapper *clapper);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_VIDEO_RENDERER_PRIVATE_H__ */
|
||||
50
lib/gst/clapper/gstclapper-video-renderer.c
Normal file
50
lib/gst/clapper/gstclapper-video-renderer.c
Normal file
@@ -0,0 +1,50 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "gstclapper-video-renderer.h"
|
||||
#include "gstclapper-video-renderer-private.h"
|
||||
|
||||
G_DEFINE_INTERFACE (GstClapperVideoRenderer, gst_clapper_video_renderer,
|
||||
G_TYPE_OBJECT);
|
||||
|
||||
static void
|
||||
gst_clapper_video_renderer_default_init (G_GNUC_UNUSED
|
||||
GstClapperVideoRendererInterface * iface)
|
||||
{
|
||||
|
||||
}
|
||||
|
||||
GstElement *
|
||||
gst_clapper_video_renderer_create_video_sink (GstClapperVideoRenderer * self,
|
||||
GstClapper * clapper)
|
||||
{
|
||||
GstClapperVideoRendererInterface *iface;
|
||||
|
||||
g_return_val_if_fail (GST_IS_CLAPPER_VIDEO_RENDERER (self), NULL);
|
||||
iface = GST_CLAPPER_VIDEO_RENDERER_GET_INTERFACE (self);
|
||||
g_return_val_if_fail (iface->create_video_sink != NULL, NULL);
|
||||
|
||||
return iface->create_video_sink (self, clapper);
|
||||
}
|
||||
49
lib/gst/clapper/gstclapper-video-renderer.h
Normal file
49
lib/gst/clapper/gstclapper-video-renderer.h
Normal file
@@ -0,0 +1,49 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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_VIDEO_RENDERER_H__
|
||||
#define __GST_CLAPPER_VIDEO_RENDERER_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/clapper/gstclapper-types.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
typedef struct _GstClapperVideoRenderer GstClapperVideoRenderer;
|
||||
typedef struct _GstClapperVideoRendererInterface GstClapperVideoRendererInterface;
|
||||
|
||||
#define GST_TYPE_CLAPPER_VIDEO_RENDERER (gst_clapper_video_renderer_get_type ())
|
||||
#define GST_CLAPPER_VIDEO_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CLAPPER_VIDEO_RENDERER, GstClapperVideoRenderer))
|
||||
#define GST_IS_CLAPPER_VIDEO_RENDERER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CLAPPER_VIDEO_RENDERER))
|
||||
#define GST_CLAPPER_VIDEO_RENDERER_GET_INTERFACE(inst) (G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_CLAPPER_VIDEO_RENDERER, GstClapperVideoRendererInterface))
|
||||
|
||||
struct _GstClapperVideoRendererInterface {
|
||||
GTypeInterface parent_iface;
|
||||
|
||||
GstElement * (*create_video_sink) (GstClapperVideoRenderer * self, GstClapper * clapper);
|
||||
};
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_video_renderer_get_type (void);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_VIDEO_RENDERER_H__ */
|
||||
180
lib/gst/clapper/gstclapper-visualization.c
Normal file
180
lib/gst/clapper/gstclapper-visualization.c
Normal file
@@ -0,0 +1,180 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@centricular.com>
|
||||
* Copyright (C) 2015 Brijesh Singh <brijesh.ksingh@gmail.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.
|
||||
*/
|
||||
|
||||
/**
|
||||
* SECTION:gstclapper-visualization
|
||||
* @title: GstClapperVisualization
|
||||
* @short_description: Clapper Visualization
|
||||
*
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include "gstclapper-visualization.h"
|
||||
|
||||
#include <string.h>
|
||||
|
||||
static GMutex vis_lock;
|
||||
static GQueue vis_list = G_QUEUE_INIT;
|
||||
static guint32 vis_cookie;
|
||||
|
||||
G_DEFINE_BOXED_TYPE (GstClapperVisualization, gst_clapper_visualization,
|
||||
(GBoxedCopyFunc) gst_clapper_visualization_copy,
|
||||
(GBoxedFreeFunc) gst_clapper_visualization_free);
|
||||
|
||||
/**
|
||||
* gst_clapper_visualization_free:
|
||||
* @vis: #GstClapperVisualization instance
|
||||
*
|
||||
* Frees a #GstClapperVisualization.
|
||||
*/
|
||||
void
|
||||
gst_clapper_visualization_free (GstClapperVisualization * vis)
|
||||
{
|
||||
g_return_if_fail (vis != NULL);
|
||||
|
||||
g_free (vis->name);
|
||||
g_free (vis->description);
|
||||
g_free (vis);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_visualization_copy:
|
||||
* @vis: #GstClapperVisualization instance
|
||||
*
|
||||
* Makes a copy of the #GstClapperVisualization. The result must be
|
||||
* freed using gst_clapper_visualization_free().
|
||||
*
|
||||
* Returns: (transfer full): an allocated copy of @vis.
|
||||
*/
|
||||
GstClapperVisualization *
|
||||
gst_clapper_visualization_copy (const GstClapperVisualization * vis)
|
||||
{
|
||||
GstClapperVisualization *ret;
|
||||
|
||||
g_return_val_if_fail (vis != NULL, NULL);
|
||||
|
||||
ret = g_new0 (GstClapperVisualization, 1);
|
||||
ret->name = vis->name ? g_strdup (vis->name) : NULL;
|
||||
ret->description = vis->description ? g_strdup (vis->description) : NULL;
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_visualizations_free:
|
||||
* @viss: a %NULL terminated array of #GstClapperVisualization to free
|
||||
*
|
||||
* Frees a %NULL terminated array of #GstClapperVisualization.
|
||||
*/
|
||||
void
|
||||
gst_clapper_visualizations_free (GstClapperVisualization ** viss)
|
||||
{
|
||||
GstClapperVisualization **p;
|
||||
|
||||
g_return_if_fail (viss != NULL);
|
||||
|
||||
p = viss;
|
||||
while (*p) {
|
||||
g_free ((*p)->name);
|
||||
g_free ((*p)->description);
|
||||
g_free (*p);
|
||||
p++;
|
||||
}
|
||||
g_free (viss);
|
||||
}
|
||||
|
||||
static void
|
||||
gst_clapper_update_visualization_list (void)
|
||||
{
|
||||
GList *features;
|
||||
GList *l;
|
||||
guint32 cookie;
|
||||
GstClapperVisualization *vis;
|
||||
|
||||
g_mutex_lock (&vis_lock);
|
||||
|
||||
/* check if we need to update the list */
|
||||
cookie = gst_registry_get_feature_list_cookie (gst_registry_get ());
|
||||
if (vis_cookie == cookie) {
|
||||
g_mutex_unlock (&vis_lock);
|
||||
return;
|
||||
}
|
||||
|
||||
/* if update is needed then first free the existing list */
|
||||
while ((vis = g_queue_pop_head (&vis_list)))
|
||||
gst_clapper_visualization_free (vis);
|
||||
|
||||
features = gst_registry_get_feature_list (gst_registry_get (),
|
||||
GST_TYPE_ELEMENT_FACTORY);
|
||||
|
||||
for (l = features; l; l = l->next) {
|
||||
GstPluginFeature *feature = l->data;
|
||||
const gchar *klass;
|
||||
|
||||
klass = gst_element_factory_get_metadata (GST_ELEMENT_FACTORY (feature),
|
||||
GST_ELEMENT_METADATA_KLASS);
|
||||
|
||||
if (strstr (klass, "Visualization")) {
|
||||
vis = g_new0 (GstClapperVisualization, 1);
|
||||
|
||||
vis->name = g_strdup (gst_plugin_feature_get_name (feature));
|
||||
vis->description =
|
||||
g_strdup (gst_element_factory_get_metadata (GST_ELEMENT_FACTORY
|
||||
(feature), GST_ELEMENT_METADATA_DESCRIPTION));
|
||||
g_queue_push_tail (&vis_list, vis);
|
||||
}
|
||||
}
|
||||
gst_plugin_feature_list_free (features);
|
||||
|
||||
vis_cookie = cookie;
|
||||
|
||||
g_mutex_unlock (&vis_lock);
|
||||
}
|
||||
|
||||
/**
|
||||
* gst_clapper_visualizations_get:
|
||||
*
|
||||
* Returns: (transfer full) (array zero-terminated=1) (element-type GstClapperVisualization):
|
||||
* a %NULL terminated array containing all available
|
||||
* visualizations. Use gst_clapper_visualizations_free() after
|
||||
* usage.
|
||||
*/
|
||||
GstClapperVisualization **
|
||||
gst_clapper_visualizations_get (void)
|
||||
{
|
||||
gint i = 0;
|
||||
GList *l;
|
||||
GstClapperVisualization **ret;
|
||||
|
||||
gst_clapper_update_visualization_list ();
|
||||
|
||||
g_mutex_lock (&vis_lock);
|
||||
ret = g_new0 (GstClapperVisualization *, g_queue_get_length (&vis_list) + 1);
|
||||
for (l = vis_list.head; l; l = l->next)
|
||||
ret[i++] = gst_clapper_visualization_copy (l->data);
|
||||
g_mutex_unlock (&vis_lock);
|
||||
|
||||
return ret;
|
||||
}
|
||||
61
lib/gst/clapper/gstclapper-visualization.h
Normal file
61
lib/gst/clapper/gstclapper-visualization.h
Normal file
@@ -0,0 +1,61 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@centricular.com>
|
||||
* Copyright (C) 2015 Brijesh Singh <brijesh.ksingh@gmail.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_VISUALIZATION_H__
|
||||
#define __GST_CLAPPER_VISUALIZATION_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/clapper/clapper-prelude.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
typedef struct _GstClapperVisualization GstClapperVisualization;
|
||||
/**
|
||||
* GstClapperVisualization:
|
||||
* @name: name of the visualization.
|
||||
* @description: description of the visualization.
|
||||
*
|
||||
* A #GstClapperVisualization descriptor.
|
||||
*/
|
||||
struct _GstClapperVisualization {
|
||||
gchar *name;
|
||||
gchar *description;
|
||||
};
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_visualization_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperVisualization * gst_clapper_visualization_copy (const GstClapperVisualization *vis);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_visualization_free (GstClapperVisualization *vis);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperVisualization ** gst_clapper_visualizations_get (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_visualizations_free (GstClapperVisualization **viss);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_VISUALIZATION_H__ */
|
||||
4789
lib/gst/clapper/gstclapper.c
Normal file
4789
lib/gst/clapper/gstclapper.c
Normal file
File diff suppressed because it is too large
Load Diff
299
lib/gst/clapper/gstclapper.h
Normal file
299
lib/gst/clapper/gstclapper.h
Normal file
@@ -0,0 +1,299 @@
|
||||
/* GStreamer
|
||||
*
|
||||
* Copyright (C) 2014-2015 Sebastian Dröge <sebastian@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_H__
|
||||
#define __GST_CLAPPER_H__
|
||||
|
||||
#include <gst/gst.h>
|
||||
#include <gst/video/video.h>
|
||||
|
||||
#include <gst/clapper/clapper-prelude.h>
|
||||
#include <gst/clapper/gstclapper-types.h>
|
||||
#include <gst/clapper/gstclapper-signal-dispatcher.h>
|
||||
#include <gst/clapper/gstclapper-video-renderer.h>
|
||||
#include <gst/clapper/gstclapper-media-info.h>
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
/* ClapperState */
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_state_get_type (void);
|
||||
#define GST_TYPE_CLAPPER_STATE (gst_clapper_state_get_type ())
|
||||
|
||||
/**
|
||||
* GstClapperState:
|
||||
* @GST_CLAPPER_STATE_STOPPED: clapper is stopped.
|
||||
* @GST_CLAPPER_STATE_BUFFERING: clapper is buffering.
|
||||
* @GST_CLAPPER_STATE_PAUSED: clapper is paused.
|
||||
* @GST_CLAPPER_STATE_PLAYING: clapper is currently playing a stream.
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
GST_CLAPPER_STATE_STOPPED,
|
||||
GST_CLAPPER_STATE_BUFFERING,
|
||||
GST_CLAPPER_STATE_PAUSED,
|
||||
GST_CLAPPER_STATE_PLAYING
|
||||
} GstClapperState;
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar * gst_clapper_state_get_name (GstClapperState state);
|
||||
|
||||
/* ClapperError */
|
||||
GST_CLAPPER_API
|
||||
GQuark gst_clapper_error_quark (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_error_get_type (void);
|
||||
#define GST_CLAPPER_ERROR (gst_clapper_error_quark ())
|
||||
#define GST_TYPE_CLAPPER_ERROR (gst_clapper_error_get_type ())
|
||||
|
||||
/**
|
||||
* GstClapperError:
|
||||
* @GST_CLAPPER_ERROR_FAILED: generic error.
|
||||
*/
|
||||
typedef enum {
|
||||
GST_CLAPPER_ERROR_FAILED = 0
|
||||
} GstClapperError;
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar * gst_clapper_error_get_name (GstClapperError error);
|
||||
|
||||
/* ClapperColorBalanceType */
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_color_balance_type_get_type (void);
|
||||
#define GST_TYPE_CLAPPER_COLOR_BALANCE_TYPE (gst_clapper_color_balance_type_get_type ())
|
||||
|
||||
/**
|
||||
* GstClapperColorBalanceType:
|
||||
* @GST_CLAPPER_COLOR_BALANCE_BRIGHTNESS: brightness or black level.
|
||||
* @GST_CLAPPER_COLOR_BALANCE_CONTRAST: contrast or luma gain.
|
||||
* @GST_CLAPPER_COLOR_BALANCE_SATURATION: color saturation or chroma
|
||||
* gain.
|
||||
* @GST_CLAPPER_COLOR_BALANCE_HUE: hue or color balance.
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
GST_CLAPPER_COLOR_BALANCE_BRIGHTNESS,
|
||||
GST_CLAPPER_COLOR_BALANCE_CONTRAST,
|
||||
GST_CLAPPER_COLOR_BALANCE_SATURATION,
|
||||
GST_CLAPPER_COLOR_BALANCE_HUE,
|
||||
} GstClapperColorBalanceType;
|
||||
|
||||
GST_CLAPPER_API
|
||||
const gchar * gst_clapper_color_balance_type_get_name (GstClapperColorBalanceType type);
|
||||
|
||||
/* ClapperSnapshotFormat */
|
||||
|
||||
/**
|
||||
* GstClapperSnapshotFormat:
|
||||
* @GST_CLAPPER_THUMBNAIL_RAW_NATIVE: RAW Native.
|
||||
* @GST_CLAPPER_THUMBNAIL_RAW_xRGB: RAW xRGB.
|
||||
* @GST_CLAPPER_THUMBNAIL_RAW_BGRx: RAW BGRx.
|
||||
* @GST_CLAPPER_THUMBNAIL_JPG: JPG.
|
||||
* @GST_CLAPPER_THUMBNAIL_PNG: PNG.
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
GST_CLAPPER_THUMBNAIL_RAW_NATIVE = 0,
|
||||
GST_CLAPPER_THUMBNAIL_RAW_xRGB,
|
||||
GST_CLAPPER_THUMBNAIL_RAW_BGRx,
|
||||
GST_CLAPPER_THUMBNAIL_JPG,
|
||||
GST_CLAPPER_THUMBNAIL_PNG
|
||||
} GstClapperSnapshotFormat;
|
||||
|
||||
#define GST_TYPE_CLAPPER (gst_clapper_get_type ())
|
||||
#define GST_IS_CLAPPER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CLAPPER))
|
||||
#define GST_IS_CLAPPER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CLAPPER))
|
||||
#define GST_CLAPPER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CLAPPER, GstClapperClass))
|
||||
#define GST_CLAPPER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CLAPPER, GstClapper))
|
||||
#define GST_CLAPPER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CLAPPER, GstClapperClass))
|
||||
#define GST_CLAPPER_CAST(obj) ((GstClapper*)(obj))
|
||||
|
||||
#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
|
||||
G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstClapper, gst_object_unref)
|
||||
#endif
|
||||
|
||||
GST_CLAPPER_API
|
||||
GType gst_clapper_get_type (void);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapper * gst_clapper_new (GstClapperVideoRenderer *video_renderer, GstClapperSignalDispatcher *signal_dispatcher);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_play (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_pause (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_stop (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_seek (GstClapper *clapper, GstClockTime position);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_rate (GstClapper *clapper, gdouble rate);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gdouble gst_clapper_get_rate (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gchar * gst_clapper_get_uri (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_uri (GstClapper *clapper, const gchar *uri);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gchar * gst_clapper_get_subtitle_uri (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_subtitle_uri (GstClapper *clapper, const gchar *uri);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClockTime gst_clapper_get_position (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClockTime gst_clapper_get_duration (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gdouble gst_clapper_get_volume (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_volume (GstClapper *clapper, gdouble val);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_get_mute (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_mute (GstClapper *clapper, gboolean val);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstElement * gst_clapper_get_pipeline (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_video_track_enabled (GstClapper *clapper, gboolean enabled);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_audio_track_enabled (GstClapper *clapper, gboolean enabled);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_subtitle_track_enabled (GstClapper *clapper, gboolean enabled);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_set_audio_track (GstClapper *clapper, gint stream_index);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_set_video_track (GstClapper *clapper, gint stream_index);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_set_subtitle_track (GstClapper *clapper, gint stream_index);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperMediaInfo *
|
||||
gst_clapper_get_media_info (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperAudioInfo *
|
||||
gst_clapper_get_current_audio_track (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperVideoInfo *
|
||||
gst_clapper_get_current_video_track (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstClapperSubtitleInfo *
|
||||
gst_clapper_get_current_subtitle_track (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_set_visualization (GstClapper *clapper, const gchar *name);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_visualization_enabled (GstClapper *clapper, gboolean enabled);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gchar * gst_clapper_get_current_visualization (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_has_color_balance (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_color_balance (GstClapper *clapper, GstClapperColorBalanceType type, gdouble value);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gdouble gst_clapper_get_color_balance (GstClapper *clapper, GstClapperColorBalanceType type);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstVideoMultiviewFramePacking
|
||||
gst_clapper_get_multiview_mode (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_multiview_mode (GstClapper *clapper, GstVideoMultiviewFramePacking mode);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstVideoMultiviewFlags
|
||||
gst_clapper_get_multiview_flags (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_multiview_flags (GstClapper *clapper, GstVideoMultiviewFlags flags);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint64 gst_clapper_get_audio_video_offset (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_audio_video_offset (GstClapper *clapper, gint64 offset);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gint64 gst_clapper_get_subtitle_video_offset (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_set_subtitle_video_offset (GstClapper *clapper, gint64 offset);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_set_config (GstClapper *clapper, GstStructure *config);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstStructure *
|
||||
gst_clapper_get_config (GstClapper *clapper);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_config_set_user_agent (GstStructure *config, const gchar *agent);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gchar * gst_clapper_config_get_user_agent (const GstStructure *config);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_config_set_position_update_interval (GstStructure *config, guint interval);
|
||||
|
||||
GST_CLAPPER_API
|
||||
guint gst_clapper_config_get_position_update_interval (const GstStructure *config);
|
||||
|
||||
GST_CLAPPER_API
|
||||
void gst_clapper_config_set_seek_accurate (GstStructure *config, gboolean accurate);
|
||||
|
||||
GST_CLAPPER_API
|
||||
gboolean gst_clapper_config_get_seek_accurate (const GstStructure *config);
|
||||
|
||||
GST_CLAPPER_API
|
||||
GstSample * gst_clapper_get_video_snapshot (GstClapper *clapper, GstClapperSnapshotFormat format, const GstStructure *config);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* __GST_CLAPPER_H__ */
|
||||
51
lib/gst/clapper/meson.build
Normal file
51
lib/gst/clapper/meson.build
Normal file
@@ -0,0 +1,51 @@
|
||||
gstclapper_sources = [
|
||||
'gstclapper.c',
|
||||
'gstclapper-signal-dispatcher.c',
|
||||
'gstclapper-video-renderer.c',
|
||||
'gstclapper-media-info.c',
|
||||
'gstclapper-g-main-context-signal-dispatcher.c',
|
||||
'gstclapper-video-overlay-video-renderer.c',
|
||||
'gstclapper-visualization.c',
|
||||
]
|
||||
|
||||
gstclapper_headers = [
|
||||
'clapper.h',
|
||||
'clapper-prelude.h',
|
||||
'gstclapper.h',
|
||||
'gstclapper-types.h',
|
||||
'gstclapper-signal-dispatcher.h',
|
||||
'gstclapper-video-renderer.h',
|
||||
'gstclapper-media-info.h',
|
||||
'gstclapper-g-main-context-signal-dispatcher.h',
|
||||
'gstclapper-video-overlay-video-renderer.h',
|
||||
'gstclapper-visualization.h',
|
||||
]
|
||||
|
||||
if not build_gir
|
||||
error('Clapper requires GI bindings to be compiled')
|
||||
endif
|
||||
|
||||
gstclapper = library('gstclapper-' + api_version,
|
||||
gstclapper_sources,
|
||||
c_args : gst_clapper_args + ['-DBUILDING_GST_CLAPPER'],
|
||||
include_directories : [configinc, libsinc],
|
||||
version : libversion,
|
||||
install : true,
|
||||
dependencies : [gstbase_dep, gstvideo_dep, gstaudio_dep,
|
||||
gsttag_dep, gstpbutils_dep],
|
||||
)
|
||||
|
||||
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',
|
||||
'GstAudio-1.0', 'GstTag-1.0'],
|
||||
install : true,
|
||||
extra_args : gir_init_section + ['-DGST_USE_UNSTABLE_API'],
|
||||
dependencies : [gstbase_dep, gstvideo_dep, gstaudio_dep,
|
||||
gsttag_dep, gstpbutils_dep]
|
||||
)
|
||||
Reference in New Issue
Block a user