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dc9dbddbae
The property had been deprecated and is unused. This property is not needed. Any internal time effect that an nleoperation wraps is itself responsible for converting seek/segment timestamps. Previously, the ghostpads were performing a rate conversion after the rate element had already done so, essentially doubling their effect on seeks and segment times. This was always unnecessary, but went unnoticed by the tempochange test because it was using an identity element rather than an actual rate-changing element. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/160>
108 lines
3.3 KiB
C
108 lines
3.3 KiB
C
/* GStreamer Editing Services
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* Copyright (C) 2016 Sjors Gielen <mixml-ges@sjorsgielen.nl>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "test-utils.h"
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#include <ges/ges.h>
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#include <gst/check/gstcheck.h>
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#include <plugins/nle/nleobject.h>
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GST_START_TEST (test_tempochange)
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{
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GESTimeline *timeline;
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GESLayer *layer;
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GESTrack *track_audio;
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GESEffect *effect;
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GESTestClip *clip;
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GESClip *clip2, *clip3;
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ges_init ();
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timeline = ges_timeline_new ();
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layer = ges_layer_new ();
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track_audio = GES_TRACK (ges_audio_track_new ());
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ges_timeline_add_track (timeline, track_audio);
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ges_timeline_add_layer (timeline, layer);
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/* Add a 9-second clip */
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clip = ges_test_clip_new ();
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g_object_set (clip, "duration", 9 * GST_SECOND, NULL);
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ges_layer_add_clip (layer, (GESClip *) clip);
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/* Split it after 3 seconds */
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clip2 = ges_clip_split ((GESClip *) clip, 3 * GST_SECOND);
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/* Add pitch effect to play 1.5 times faster */
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effect = ges_effect_new ("pitch tempo=1.5");
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fail_unless (GES_IS_EFFECT (effect));
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fail_unless (ges_container_add (GES_CONTAINER (clip2),
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GES_TIMELINE_ELEMENT (effect)));
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fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect)) !=
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NULL);
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assert_equals_int (GES_TRACK_ELEMENT (effect)->active, TRUE);
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/* Split clip again after 6 seconds (note: this is timeline time) */
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clip3 = ges_clip_split (clip2, 6 * GST_SECOND);
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// note: start and duration are counted in timeline time, while
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// inpoint is counted in media time.
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fail_unless_equals_int64 (_START (clip), 0 * GST_SECOND);
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fail_unless_equals_int64 (_INPOINT (clip), 0 * GST_SECOND);
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fail_unless_equals_int64 (_DURATION (clip), 3 * GST_SECOND);
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fail_unless_equals_int64 (_START (clip2), 3 * GST_SECOND);
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fail_unless_equals_int64 (_INPOINT (clip2), 3 * GST_SECOND);
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fail_unless_equals_int64 (_DURATION (clip2), 3 * GST_SECOND);
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fail_unless_equals_int64 (_START (clip3), 6 * GST_SECOND);
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fail_unless_equals_int64 (_INPOINT (clip3), 7.5 * GST_SECOND);
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fail_unless_equals_int64 (_DURATION (clip3), 3 * GST_SECOND);
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ges_layer_remove_clip (layer, (GESClip *) clip);
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ges_layer_remove_clip (layer, clip2);
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ges_layer_remove_clip (layer, clip3);
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gst_object_unref (timeline);
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ges_deinit ();
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}
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GST_END_TEST;
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static Suite *
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ges_suite (void)
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{
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Suite *s = suite_create ("ges");
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GstPluginFeature *pitch = gst_registry_find_feature (gst_registry_get (),
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"pitch", GST_TYPE_ELEMENT_FACTORY);
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if (pitch) {
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TCase *tc_chain = tcase_create ("tempochange");
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gst_object_unref (pitch);
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_tempochange);
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}
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return s;
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}
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GST_CHECK_MAIN (ges);
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