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pipeline: Expose playsink::video-filter and playsink::audio-filter

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That can be used to add filters at the very end of the pipeline,
and one can think of adding a watchdog element in there for
example.
This commit is contained in:
Thibault Saunier 2014-11-25 19:13:02 +01:00
parent 068c20ff60
commit 122dcbc190
1 changed files with 44 additions and 8 deletions
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52
ges/ges-pipeline.c
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@ -80,6 +80,8 @@ enum
PROP_VIDEO_SINK,
PROP_TIMELINE,
PROP_MODE,
PROP_AUDIO_FILTER,
PROP_VIDEO_FILTER,
PROP_LAST
};
@ -170,6 +172,14 @@ ges_pipeline_get_property (GObject * object, guint property_id,
case PROP_MODE:
g_value_set_flags (value, self->priv->mode);
break;
case PROP_AUDIO_FILTER:
g_object_get_property (G_OBJECT (self->priv->playsink), "audio-filter",
value);
break;
case PROP_VIDEO_FILTER:
g_object_get_property (G_OBJECT (self->priv->playsink), "video-filter",
value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
@ -197,6 +207,14 @@ ges_pipeline_set_property (GObject * object, guint property_id,
case PROP_MODE:
ges_pipeline_set_mode (GES_PIPELINE (object), g_value_get_flags (value));
break;
case PROP_AUDIO_FILTER:
g_object_set (self->priv->playsink, "audio-filter",
GST_ELEMENT (g_value_get_object (value)), NULL);
break;
case PROP_VIDEO_FILTER:
g_object_set (self->priv->playsink, "video-filter",
GST_ELEMENT (g_value_get_object (value)), NULL);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, property_id, pspec);
}
@ -276,8 +294,6 @@ ges_pipeline_class_init (GESPipelineClass * klass)
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]);
/**
* GESPipeline:video-sink:
@ -287,8 +303,6 @@ ges_pipeline_class_init (GESPipelineClass * klass)
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]);
/**
* GESPipeline:timeline:
@ -300,8 +314,6 @@ ges_pipeline_class_init (GESPipelineClass * klass)
"Timeline to use in this pipeline. See also "
"ges_pipeline_set_timeline() for more info.",
GES_TYPE_TIMELINE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_TIMELINE,
properties[PROP_TIMELINE]);
/**
* GESPipeline:mode:
@ -313,8 +325,32 @@ ges_pipeline_class_init (GESPipelineClass * klass)
"Pipeline mode. See ges_pipeline_set_mode() for more info.",
GES_TYPE_PIPELINE_FLAGS, DEFAULT_TIMELINE_MODE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_property (object_class, PROP_MODE,
properties[PROP_MODE]);
/**
* GESPipeline::audio-filter
*
* The audio filter(s) to apply during playback right before the audio sink
*
* Since: 1.6.0
*/
properties[PROP_AUDIO_FILTER] =
g_param_spec_object ("audio-filter", "Audio filter",
"the audio filter(s) to apply, if possible", GST_TYPE_ELEMENT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
/**
* GESPipeline::video-filter
*
* The video filter(s) to apply during playback right before the video sink
*
* Since: 1.6.0
*/
properties[PROP_VIDEO_FILTER] =
g_param_spec_object ("video-filter", "Video filter",
"the Video filter(s) to apply, if possible", GST_TYPE_ELEMENT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
g_object_class_install_properties (object_class, PROP_LAST, properties);
element_class->change_state = GST_DEBUG_FUNCPTR (ges_pipeline_change_state);