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clip: Make sure to remove and re add effects when adding clips to layer

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And make re add them in the same order.

And enhance tests to check that
This commit is contained in:
Thibault Saunier 2019-02-21 17:24:51 -03:00 committed by Thibault Saunier
parent 23d3e69f2b
commit 430719d172
2 changed files with 22 additions and 7 deletions
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13
ges/ges-clip.c
View file

@ -939,6 +939,7 @@ ges_clip_create_track_elements (GESClip * clip, GESTrackType type)
GList *result = NULL, *tmp, *children;
GESClipClass *klass;
guint max_prio, min_prio;
gboolean readding_effects_only = TRUE;
g_return_val_if_fail (GES_IS_CLIP (clip), NULL);
@ -955,18 +956,20 @@ ges_clip_create_track_elements (GESClip * clip, GESTrackType type)
for (tmp = children; tmp; tmp = tmp->next) {
GESTrackElement *child = GES_TRACK_ELEMENT (tmp->data);
if (!GES_IS_BASE_EFFECT (child) && !ges_track_element_get_track (child) &&
ges_track_element_get_track_type (child) & type) {
if (!ges_track_element_get_track (child)
&& ges_track_element_get_track_type (child) & type) {
GST_DEBUG_OBJECT (clip, "Removing for reusage: %" GST_PTR_FORMAT, child);
result = g_list_prepend (result, g_object_ref (child));
result = g_list_append (result, g_object_ref (child));
ges_container_remove (GES_CONTAINER (clip), tmp->data);
if (!GES_IS_BASE_EFFECT (child))
readding_effects_only = FALSE;
}
}
g_list_free_full (children, gst_object_unref);
if (!result) {
result = klass->create_track_elements (clip, type);
if (readding_effects_only) {
result = g_list_concat (result, klass->create_track_elements (clip, type));
}
_get_priority_range (GES_CONTAINER (clip), &min_prio, &max_prio);

16
tests/check/python/test_clip.py
View file

@ -143,31 +143,43 @@ class TestTrackElements(common.GESTest):
def test_add_to_layer_with_effect_remove_add(self):
timeline = GES.Timeline.new_audio_video()
self.assertEqual(len(timeline.get_tracks()), 2)
video_track, audio_track = timeline.get_tracks()
layer = timeline.append_layer()
test_clip = GES.TestClip()
self.assertEqual(test_clip.get_children(True), [])
self.assertTrue(layer.add_clip(test_clip))
audio_source = test_clip.find_track_element(None, GES.AudioSource)
self.assertIsNotNone(audio_source)
video_source = test_clip.find_track_element(None, GES.VideoSource)
self.assertTrue(test_clip.set_child_property("volume", 0.0))
self.assertEqual(audio_source.get_child_property("volume")[1], 0.0)
effect = GES.Effect.new("agingtv")
test_clip.add(effect)
self.assertEqual(audio_source.props.track, audio_track)
self.assertEqual(video_source.props.track, video_track)
self.assertEqual(effect.props.track, video_track)
children = test_clip.get_children(True)
layer.remove_clip(test_clip)
self.assertEqual(test_clip.get_children(True), children)
self.assertEqual(audio_source.props.track, None)
self.assertEqual(video_source.props.track, None)
self.assertEqual(effect.props.track, None)
self.assertTrue(layer.add_clip(test_clip))
self.assertEqual(test_clip.get_children(True), children)
self.assertEqual(audio_source.props.track, audio_track)
self.assertEqual(video_source.props.track, video_track)
self.assertEqual(effect.props.track, video_track)
audio_source = test_clip.find_track_element(None, GES.AudioSource)
self.assertFalse(audio_source is None)
self.assertEqual(audio_source.get_child_property("volume")[1], 0.0)
self.assertEqual(audio_source.props.track, audio_track)
self.assertEqual(video_source.props.track, video_track)
self.assertEqual(effect.props.track, video_track)
def test_effects_priority(self):
timeline = GES.Timeline.new_audio_video()