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timeline: Adding GObject property API to get/set preview audio and video sinks

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This commit is contained in:
Xabier Rodriguez Calvar 2011-11-11 17:29:20 +01:00 committed by Sebastian Dröge
parent fd30629eed
commit 8a298d1fab
1 changed files with 74 additions and 0 deletions
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74
ges/ges-timeline-pipeline.c
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@ -65,6 +65,16 @@ struct _GESTimelinePipelinePrivate
GstEncodingProfile *profile;
};
enum
{
PROP_0,
PROP_AUDIO_SINK,
PROP_VIDEO_SINK,
PROP_LAST
};
static GParamSpec *properties[PROP_LAST];
static GstStateChangeReturn ges_timeline_pipeline_change_state (GstElement *
element, GstStateChange transition);
@ -75,6 +85,46 @@ static OutputChain *new_output_chain_for_track (GESTimelinePipeline * self,
static gboolean play_sink_multiple_seeks_send_event (GstElement * element,
GstEvent * event);
static void
ges_timeline_pipeline_get_property (GObject * object, guint property_id,
GValue * value, GParamSpec * pspec)
{
GESTimelinePipeline *self = GES_TIMELINE_PIPELINE (object);
switch (property_id) {
case PROP_AUDIO_SINK:
g_object_get_property (G_OBJECT (self->priv->playsink), "audio-sink",
value);
break;
case PROP_VIDEO_SINK:
g_object_get_property (G_OBJECT (self->priv->playsink), "video-sink",
value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_timeline_pipeline_set_property (GObject * object, guint property_id,
const GValue * value, GParamSpec * pspec)
{
GESTimelinePipeline *self = GES_TIMELINE_PIPELINE (object);
switch (property_id) {
case PROP_AUDIO_SINK:
g_object_set_property (G_OBJECT (self->priv->playsink), "audio-sink",
value);
break;
case PROP_VIDEO_SINK:
g_object_set_property (G_OBJECT (self->priv->playsink), "video-sink",
value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
}
static void
ges_timeline_pipeline_dispose (GObject * object)
{
@ -113,6 +163,30 @@ ges_timeline_pipeline_class_init (GESTimelinePipelineClass * klass)
g_type_class_add_private (klass, sizeof (GESTimelinePipelinePrivate));
object_class->dispose = ges_timeline_pipeline_dispose;
object_class->get_property = ges_timeline_pipeline_get_property;
object_class->set_property = ges_timeline_pipeline_set_property;
/**
* GESTimelinePipeline:audio-sink
*
* Audio sink for the preview.
*/
properties[PROP_AUDIO_SINK] = g_param_spec_object ("audio-sink", "Audio Sink",
"Audio sink for the preview.",
GST_TYPE_ELEMENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_AUDIO_SINK,
properties[PROP_AUDIO_SINK]);
/**
* GESTimelinePipeline:video-sink
*
* Video sink for the preview.
*/
properties[PROP_VIDEO_SINK] = g_param_spec_object ("video-sink", "Video Sink",
"Video sink for the preview.",
GST_TYPE_ELEMENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_VIDEO_SINK,
properties[PROP_VIDEO_SINK]);
element_class->change_state =
GST_DEBUG_FUNCPTR (ges_timeline_pipeline_change_state);