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ges: Expose audioconvert mix-matrix property in audio sources

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/5853>
This commit is contained in:
Thibault Saunier 2023-11-08 09:47:30 -03:00 committed by GStreamer Marge Bot
parent 5d488c444e
commit b85a9454e5
1 changed files with 9 additions and 3 deletions
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12
subprojects/gst-editing-services/ges/ges-audio-source.c
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@ -127,7 +127,8 @@ ges_audio_source_create_element (GESTrackElement * trksrc)
GstElement *sub_element; GstElement *sub_element;
GPtrArray *elements; GPtrArray *elements;
GESSourceClass *source_class = GES_SOURCE_GET_CLASS (trksrc); GESSourceClass *source_class = GES_SOURCE_GET_CLASS (trksrc);
const gchar *props[] = { "volume", "mute", NULL }; const gchar *volume_props[] = { "volume", "mute", NULL };
const gchar *audioconvert_props[] = { "mix-matrix", NULL };
GESAudioSource *self = GES_AUDIO_SOURCE (trksrc); GESAudioSource *self = GES_AUDIO_SOURCE (trksrc);
g_assert (source_class->create_source); g_assert (source_class->create_source);
@ -137,7 +138,7 @@ ges_audio_source_create_element (GESTrackElement * trksrc)
GST_DEBUG_OBJECT (trksrc, "Creating a bin sub_element ! volume"); GST_DEBUG_OBJECT (trksrc, "Creating a bin sub_element ! volume");
vbin = vbin =
gst_parse_bin_from_description gst_parse_bin_from_description
("audioconvert ! audioresample ! volume name=v ! capsfilter name=audio-track-caps-filter", ("audioconvert name=convert ! audioresample ! volume name=v ! capsfilter name=audio-track-caps-filter",
TRUE, NULL); TRUE, NULL);
elements = g_ptr_array_new (); elements = g_ptr_array_new ();
g_ptr_array_add (elements, vbin); g_ptr_array_add (elements, vbin);
@ -152,7 +153,12 @@ ges_audio_source_create_element (GESTrackElement * trksrc)
_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,
volume_props);
GstElement *audioconvert = gst_bin_get_by_name (GST_BIN (vbin), "convert");
ges_track_element_add_children_props (trksrc, audioconvert, NULL, NULL,
audioconvert_props);
gst_object_unref (audioconvert);
gst_object_unref (volume); gst_object_unref (volume);
return topbin; return topbin;