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TimelineEffect: implement the create_track_object vmethod

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tests: test the new vmethod
This commit is contained in:
Thibault Saunier 2011-02-01 21:22:04 +01:00 committed by Edward Hervey
parent b2d9ba6f1e
commit 861b724cd6
2 changed files with 83 additions and 2 deletions
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25
ges/ges-timeline-effect.c
View file

@ -21,7 +21,7 @@
* SECTION: ges-timeline-effect
* @short_description: An effect in a #GESTimelineLayer
*
* The effect will be applied on the sources that have lower priorities
* The effect will be applied on the sources that have lower priorities
* (higher number) between the inpoint and the end of it.
*
* In a #GESSimpleTimelineLayer, the priorities will be set for you but if
@ -132,6 +132,29 @@ ges_timeline_effect_init (GESTimelineEffect * self)
static GESTrackObject *
ges_tl_effect_create_track_object (GESTimelineObject * self, GESTrack * track)
{
GESTimelineEffect *effect = GES_TIMELINE_EFFECT (self);
if (track->type == GES_TRACK_TYPE_VIDEO) {
if (effect->priv->video_bin_description != NULL) {
GST_DEBUG ("Creating a GESTrackEffect for the video track");
return GES_TRACK_OBJECT (ges_track_effect_new_from_bin_desc
(effect->priv->video_bin_description));
}
GST_DEBUG ("Can't create the track Object, the\
video_bin_description is not set");
}
if (track->type == GES_TRACK_TYPE_AUDIO) {
if (effect->priv->audio_bin_description != NULL) {
GST_DEBUG ("Creating a GESTrackEffect for the audio track");
return GES_TRACK_OBJECT (ges_track_effect_new_from_bin_desc
(effect->priv->audio_bin_description));
}
GST_DEBUG ("Can't create the track Object, the\
audio_bin_description is not set");
}
GST_WARNING ("Effect doesn't handle this track type");
return NULL;
}

60
tests/check/ges/effects.c
View file

@ -11,7 +11,7 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received track_audio copy of the GNU Library General Public
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
@ -157,6 +157,63 @@ GST_START_TEST (test_get_effects_from_tl)
GST_END_TEST;
GST_START_TEST (test_tl_effect)
{
GESTimeline *timeline;
GESTimelineLayer *layer;
GESTrack *track_audio, *track_video;
GESTimelineEffect *tl_effect;
GList *effects, *tmp;
gint i, tl_object_height;
gint effect_prio = -1;
/* FIXME the order of track type is not well defined */
guint track_type[2] = { GES_TRACK_TYPE_AUDIO, GES_TRACK_TYPE_VIDEO };
ges_init ();
timeline = ges_timeline_new ();
layer = (GESTimelineLayer *) ges_simple_timeline_layer_new ();
track_audio = ges_track_audio_raw_new ();
track_video = ges_track_video_raw_new ();
ges_timeline_add_track (timeline, track_audio);
ges_timeline_add_track (timeline, track_video);
ges_timeline_add_layer (timeline, layer);
GST_DEBUG ("Create effect");
tl_effect = ges_timeline_effect_new_from_bin_desc ("identity", "identity");
g_object_set (tl_effect, "duration", 25 * GST_SECOND, NULL);
ges_simple_timeline_layer_add_object ((GESSimpleTimelineLayer *) (layer),
(GESTimelineObject *) tl_effect, 0);
g_object_get (tl_effect, "height", &tl_object_height, NULL);
fail_unless (tl_object_height == 2);
effects = ges_timeline_object_get_effects (GES_TIMELINE_OBJECT (tl_effect));
for (tmp = effects, i = 0; tmp; tmp = tmp->next, i++) {
gint priority =
ges_timeline_object_get_top_effect_position (GES_TIMELINE_OBJECT
(tl_effect),
GES_TRACK_OPERATION (tmp->data));
fail_unless (priority > effect_prio);
fail_unless (GES_IS_TRACK_EFFECT (tmp->data));
fail_unless (ges_track_object_get_track (GES_TRACK_OBJECT (tmp->data))->
type == track_type[i]);
effect_prio = priority;
g_object_unref (tmp->data);
}
g_list_free (effects);
ges_timeline_layer_remove_object (layer, (GESTimelineObject *) tl_effect);
g_object_unref (timeline);
}
GST_END_TEST;
static Suite *
ges_suite (void)
{
@ -168,6 +225,7 @@ ges_suite (void)
tcase_add_test (tc_chain, test_effect_basic);
tcase_add_test (tc_chain, test_add_effect_to_tl_object);
tcase_add_test (tc_chain, test_get_effects_from_tl);
tcase_add_test (tc_chain, test_tl_effect);
return s;
}