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track: Update all gaps when timeline duration changed

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And add a unit test to check that a gap is created in empty tracks
This commit is contained in:
Thibault Saunier 2013-05-23 15:52:35 -04:00
parent 40bfdd508a
commit 302e0ed5d7
2 changed files with 45 additions and 8 deletions
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10
ges/ges-track.c
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@ -242,14 +242,8 @@ timeline_duration_changed_cb (GESTimeline * timeline,
GESTrackPrivate *priv = track->priv;
/* Remove the last gap on the timeline if not needed anymore */
if (priv->updating == TRUE && priv->gaps) {
Gap *gap = (Gap *) priv->gaps->data;
GstClockTime tl_duration = ges_timeline_get_duration (timeline);
if (gap->start + gap->duration > tl_duration) {
free_gap (gap);
priv->gaps = g_list_remove (priv->gaps, gap);
}
if (priv->updating == TRUE) {
resort_and_fill_gaps (track);
}
}

43
tests/check/ges/backgroundsource.c
View file

@ -341,6 +341,48 @@ GST_START_TEST (test_gap_filling_basic)
GST_END_TEST;
GST_START_TEST (test_gap_filling_empty_track)
{
GESAsset *asset;
GESTrack *track;
GESTimeline *timeline;
GstElement *gap;
GstElement *composition;
GESLayer *layer;
GESClip *clip;
ges_init ();
track = ges_track_audio_raw_new ();
layer = ges_layer_new ();
timeline = ges_timeline_new ();
fail_unless (timeline != NULL);
fail_unless (ges_timeline_add_layer (timeline, layer));
fail_unless (ges_timeline_add_track (timeline, track));
fail_unless (ges_timeline_add_track (timeline, ges_track_video_raw_new ()));
/* Set some properties */
asset = ges_asset_request (GES_TYPE_TEST_CLIP, NULL, NULL);
clip = ges_layer_add_asset (layer, asset, 0, 0, 10, GES_TRACK_TYPE_VIDEO);
assert_equals_int (g_list_length (GES_CONTAINER_CHILDREN (clip)), 1);
/* We should not have created any TrackElement in the audio track */
fail_unless (ges_track_get_elements (track) == NULL);
/* Check that a gap was properly added */
composition = find_composition (track);
assert_equals_int (g_list_length (GST_BIN_CHILDREN (composition)), 1);
gap = GST_BIN_CHILDREN (composition)->data;
fail_unless (gap != NULL);
gap_object_check (gap, 0, 10, 0);
gst_object_unref (timeline);
}
GST_END_TEST;
static Suite *
ges_suite (void)
{
@ -353,6 +395,7 @@ ges_suite (void)
tcase_add_test (tc_chain, test_test_source_properties);
tcase_add_test (tc_chain, test_test_source_in_layer);
tcase_add_test (tc_chain, test_gap_filling_basic);
tcase_add_test (tc_chain, test_gap_filling_empty_track);
return s;
}