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timeline: Remove transitions that can no fit into an auto transition

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When activating auto transition mode
This commit is contained in:
Thibault Saunier 2015-07-16 10:54:54 +02:00
parent 6fc6ce29f9
commit d5663a46dc
1 changed files with 29 additions and 0 deletions
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29
ges/ges-timeline.c
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@ -2192,9 +2192,38 @@ static void
layer_auto_transition_changed_cb (GESLayer * layer,
GParamSpec * arg G_GNUC_UNUSED, GESTimeline * timeline)
{
GList *tmp, *clips;
timeline->priv->needs_rollback = FALSE;
_create_transitions_on_layer (timeline, layer, NULL, NULL,
_create_auto_transition_from_transitions);
clips = ges_layer_get_clips (layer);
for (tmp = clips; tmp; tmp = tmp->next) {
if (GES_IS_TRANSITION_CLIP (tmp->data)) {
GList *tmpautotrans;
gboolean found = FALSE;
for (tmpautotrans = timeline->priv->auto_transitions; tmpautotrans;
tmpautotrans = tmpautotrans->next) {
if (GES_AUTO_TRANSITION (tmpautotrans->data)->transition_clip ==
tmp->data) {
found = TRUE;
break;
}
}
if (!found) {
GST_ERROR_OBJECT (timeline,
"Transition %s could not be wrapped into an auto transition"
" REMOVING it", GES_TIMELINE_ELEMENT_NAME (tmp->data));
ges_layer_remove_clip (layer, tmp->data);
}
}
}
g_list_free_full (clips, gst_object_unref);
if (timeline->priv->needs_rollback) {
GList *tmp, *trans;