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GESTrackParseLaunchEffect: better create_element implementation

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Thibault Saunier 2011-03-16 17:06:08 -04:00 committed by Edward Hervey
parent d6945879a0
commit a1f11bed79
1 changed files with 24 additions and 5 deletions
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29
ges/ges-track-parse-launch-effect.c
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@ -136,18 +136,37 @@ static GstElement *
ges_track_parse_launch_effect_create_element (GESTrackObject * object) ges_track_parse_launch_effect_create_element (GESTrackObject * object)
{ {
GstElement *effect; GstElement *effect;
gchar *bin_desc;
GError *error = NULL; GError *error = NULL;
GESTrackParseLaunchEffect *self = GES_TRACK_PARSE_LAUNCH_EFFECT (object); GESTrackParseLaunchEffect *self = GES_TRACK_PARSE_LAUNCH_EFFECT (object);
GESTrack *track = ges_track_object_get_track (object);
effect = if (!track) {
gst_parse_bin_from_description (self->priv->bin_description, TRUE, GST_WARNING
&error); ("The object %p should be in a Track for the element to be created");
return NULL;
}
if (track->type == GES_TRACK_TYPE_VIDEO) {
bin_desc = g_strconcat ("ffmpegcolorspace !",
self->priv->bin_description, " ! ffmpegcolorspace", NULL);
} else if (track->type == GES_TRACK_TYPE_AUDIO) {
bin_desc = g_strconcat ("audioconvert ! audioresample !", self->priv->bin_description, NULL);
} else {
GST_DEBUG ("We don not suppoort this track type here");
return NULL;
}
effect = gst_parse_bin_from_description (bin_desc, TRUE, &error);
g_free (bin_desc);
if (error != NULL) { if (error != NULL) {
g_error_free (error); GST_DEBUG ("%s accured while creating the GstElement", error->message);
g_error_free (error);
return NULL; return NULL;
} }
GST_DEBUG ("Created %p", effect); GST_DEBUG ("Created %p", effect);