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ges: Let user set TimelineObject URI while not containing any TrackObject

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In the case of not properly set uri, we can keep using the same
TimelineFileSource changing its URI until its TrackObject could be created.

This is particularly usefull in the case of formatter trying to load filesource
when the file has been moved
This commit is contained in:
Thibault Saunier 2012-01-04 14:24:05 -03:00
parent ac6f8599fe
commit 3ca5e7bcaa
1 changed files with 21 additions and 2 deletions
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23
ges/ges-timeline-file-source.c
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@ -59,6 +59,8 @@ enum
static GESTrackObject static GESTrackObject
* ges_timeline_filesource_create_track_object (GESTimelineObject * obj, * ges_timeline_filesource_create_track_object (GESTimelineObject * obj,
GESTrack * track); GESTrack * track);
void
ges_timeline_filesource_set_uri (GESTimelineFileSource * self, gchar * uri);
static void static void
ges_timeline_filesource_get_property (GObject * object, guint property_id, ges_timeline_filesource_get_property (GObject * object, guint property_id,
@ -92,7 +94,7 @@ ges_timeline_filesource_set_property (GObject * object, guint property_id,
switch (property_id) { switch (property_id) {
case PROP_URI: case PROP_URI:
tfs->priv->uri = g_value_dup_string (value); ges_timeline_filesource_set_uri (tfs, g_value_dup_string (value));
break; break;
case PROP_MUTE: case PROP_MUTE:
ges_timeline_filesource_set_mute (tfs, g_value_get_boolean (value)); ges_timeline_filesource_set_mute (tfs, g_value_get_boolean (value));
@ -139,7 +141,7 @@ ges_timeline_filesource_class_init (GESTimelineFileSourceClass * klass)
*/ */
g_object_class_install_property (object_class, PROP_URI, g_object_class_install_property (object_class, PROP_URI,
g_param_spec_string ("uri", "URI", "uri of the resource", g_param_spec_string ("uri", "URI", "uri of the resource",
NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY)); NULL, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
/** /**
* GESTimelineFileSource:max-duration: * GESTimelineFileSource:max-duration:
@ -407,3 +409,20 @@ ges_timeline_filesource_new (gchar * uri)
return res; return res;
} }
void
ges_timeline_filesource_set_uri (GESTimelineFileSource * self, gchar * uri)
{
GESTimelineObject *tlobj = GES_TIMELINE_OBJECT (self);
GList *tckobjs = ges_timeline_object_get_track_objects (tlobj);
if (tckobjs) {
/* FIXME handle this case properly */
GST_WARNING_OBJECT (tlobj, "Can not change uri when already"
"containing TrackObjects");
return;
}
self->priv->uri = uri;
}