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audiosource: Add audioconvert and audioresample before the volume element

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https://bugzilla.gnome.org/show_bug.cgi?id=709777
This commit is contained in:
Thibault Saunier 2013-10-09 20:07:14 -03:00
parent fb6aabfe4d
commit d77f260f9e
1 changed files with 7 additions and 3 deletions
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10
ges/ges-audio-source.c
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@ -67,11 +67,11 @@ _sync_element_to_layer_property_float (GESTrackElement * trksrc,
static GstElement * static GstElement *
ges_audio_source_create_element (GESTrackElement * trksrc) ges_audio_source_create_element (GESTrackElement * trksrc)
{ {
GstElement *volume, *vbin;
GstElement *topbin; GstElement *topbin;
GstElement *sub_element; GstElement *sub_element;
GESAudioSourceClass *source_class = GES_AUDIO_SOURCE_GET_CLASS (trksrc); GESAudioSourceClass *source_class = GES_AUDIO_SOURCE_GET_CLASS (trksrc);
const gchar *props[] = { "volume", "mute", NULL }; const gchar *props[] = { "volume", "mute", NULL };
GstElement *volume;
if (!source_class->create_source) if (!source_class->create_source)
return NULL; return NULL;
@ -79,8 +79,12 @@ ges_audio_source_create_element (GESTrackElement * trksrc)
sub_element = source_class->create_source (trksrc); sub_element = source_class->create_source (trksrc);
GST_DEBUG_OBJECT (trksrc, "Creating a bin sub_element ! volume"); GST_DEBUG_OBJECT (trksrc, "Creating a bin sub_element ! volume");
volume = gst_element_factory_make ("volume", NULL); vbin =
topbin = ges_source_create_topbin ("audiosrcbin", sub_element, volume, NULL); gst_parse_bin_from_description
("audioconvert ! audioresample ! volume name=v", TRUE, NULL);
topbin = ges_source_create_topbin ("audiosrcbin", sub_element, vbin, NULL);
volume = gst_bin_get_by_name (GST_BIN (vbin), "v");
_sync_element_to_layer_property_float (trksrc, volume, GES_META_VOLUME, _sync_element_to_layer_property_float (trksrc, volume, GES_META_VOLUME,
"volume"); "volume");
ges_track_element_add_children_props (trksrc, volume, NULL, NULL, props); ges_track_element_add_children_props (trksrc, volume, NULL, NULL, props);