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gstreamer/tests/check/ges/effects.c
Henry Wilkes 91b5a5804a clip: only allow core elements as children 
Only allow elements that were created by ges_clip_create_track_elements
(or copied from such an element) to be added to a clip. This prevents
users from adding arbitrary elements to a clip.

As an exception, a user can add GESBaseEffects to clips whose class
supports it, i.e. to a GESSourceClip and a GESBaseEffectClip.

This change also introduces a distinction between the core elements of a
clip (created by ges_clip_create_track_elements) and non-core elements
(currently, only GESBaseEffects, for some classes). In particular,
GESBaseEffectClip will now distinguish between its core elements and
effects added by the user. This means that the core elements will always
have the lowest priority, and will not be listed as top effects. This is
desirable because it brings the behaviour of GESBaseEffectClip in line
with other clip types.
2020-03-16 14:19:51 +00:00

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/* GStreamer Editing Services
* Copyright (C) 2010 Thibault Saunier <tsaunier@gnome.org>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* 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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include "test-utils.h"
#include <ges/ges.h>
#include <gst/check/gstcheck.h>
void
deep_prop_changed_cb (GESTrackElement * track_element, GstElement * element,
GParamSpec * spec);
GST_START_TEST (test_effect_basic)
{
GESEffect *effect;
ges_init ();
effect = ges_effect_new ("agingtv");
fail_unless (effect != NULL);
gst_object_unref (effect);
ges_deinit ();
}
GST_END_TEST;
GST_START_TEST (test_add_effect_to_clip)
{
GESTimeline *timeline;
GESLayer *layer;
GESTrack *track_audio, *track_video;
GESEffect *effect;
GESTestClip *source;
ges_init ();
timeline = ges_timeline_new ();
layer = ges_layer_new ();
track_audio = GES_TRACK (ges_audio_track_new ());
track_video = GES_TRACK (ges_video_track_new ());
ges_timeline_add_track (timeline, track_audio);
ges_timeline_add_track (timeline, track_video);
ges_timeline_add_layer (timeline, layer);
source = ges_test_clip_new ();
g_object_set (source, "duration", 10 * GST_SECOND, NULL);
ges_layer_add_clip (layer, (GESClip *) source);
GST_DEBUG ("Create effect");
effect = ges_effect_new ("agingtv");
fail_unless (GES_IS_EFFECT (effect));
fail_unless (ges_container_add (GES_CONTAINER (source),
GES_TIMELINE_ELEMENT (effect)));
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect)) !=
NULL);
assert_equals_int (GES_TRACK_ELEMENT (effect)->active, TRUE);
ges_layer_remove_clip (layer, (GESClip *) source);
gst_object_unref (timeline);
ges_deinit ();
}
GST_END_TEST;
GST_START_TEST (test_get_effects_from_tl)
{
GESTimeline *timeline;
GESLayer *layer;
GESTrack *track_video;
GESTrackElement *video_source;
GESEffect *effect, *effect1, *effect2;
GESTestClip *source;
GList *effects, *tmp = NULL;
gint effect_prio = -1;
ges_init ();
timeline = ges_timeline_new ();
layer = ges_layer_new ();
track_video = GES_TRACK (ges_video_track_new ());
ges_timeline_add_track (timeline, track_video);
ges_timeline_add_layer (timeline, layer);
source = ges_test_clip_new ();
g_object_set (source, "duration", 10 * GST_SECOND, NULL);
GST_DEBUG ("Adding source to layer");
ges_layer_add_clip (layer, (GESClip *) source);
assert_equals_int (g_list_length (GES_CONTAINER_CHILDREN (source)), 1);
video_source = GES_CONTAINER_CHILDREN (source)->data;
fail_unless (GES_IS_VIDEO_TEST_SOURCE (video_source));
assert_equals_int (_PRIORITY (video_source),
MIN_NLE_PRIO + TRANSITIONS_HEIGHT);
GST_DEBUG ("Create effect");
effect = ges_effect_new ("agingtv");
effect1 = ges_effect_new ("agingtv");
effect2 = ges_effect_new ("agingtv");
fail_unless (GES_IS_EFFECT (effect));
fail_unless (GES_IS_EFFECT (effect1));
fail_unless (GES_IS_EFFECT (effect2));
GST_DEBUG ("Adding effect (0)");
fail_unless (ges_container_add (GES_CONTAINER (source),
GES_TIMELINE_ELEMENT (effect)));
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect)) ==
track_video);
assert_equals_int (_PRIORITY (effect), MIN_NLE_PRIO + TRANSITIONS_HEIGHT + 0);
assert_equals_int (_PRIORITY (video_source),
MIN_NLE_PRIO + TRANSITIONS_HEIGHT + 1);
GST_DEBUG ("Adding effect 1");
fail_unless (ges_container_add (GES_CONTAINER (source),
GES_TIMELINE_ELEMENT (effect1)));
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect1)) ==
track_video);
assert_equals_int (_PRIORITY (effect), MIN_NLE_PRIO + TRANSITIONS_HEIGHT);
assert_equals_int (_PRIORITY (effect1),
MIN_NLE_PRIO + TRANSITIONS_HEIGHT + 1);
assert_equals_int (_PRIORITY (video_source),
MIN_NLE_PRIO + TRANSITIONS_HEIGHT + 2);
GST_DEBUG ("Adding effect 2");
fail_unless (ges_container_add (GES_CONTAINER (source),
GES_TIMELINE_ELEMENT (effect2)));
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect2)) ==
track_video);
assert_equals_int (GES_CONTAINER_HEIGHT (source), 4);
effects = ges_clip_get_top_effects (GES_CLIP (source));
fail_unless (g_list_length (effects) == 3);
for (tmp = effects; tmp; tmp = tmp->next) {
gint priority = ges_clip_get_top_effect_position (GES_CLIP (source),
GES_BASE_EFFECT (tmp->data));
fail_unless (priority > effect_prio);
fail_unless (GES_IS_EFFECT (tmp->data));
effect_prio = priority;
gst_object_unref (tmp->data);
}
g_list_free (effects);
ges_layer_remove_clip (layer, (GESClip *) source);
gst_object_unref (timeline);
ges_deinit ();
}
GST_END_TEST;
GST_START_TEST (test_effect_clip)
{
GESTimeline *timeline;
GESLayer *layer;
GESTrack *track_audio, *track_video;
GESEffectClip *effect_clip;
GESEffect *effect, *effect1, *core_effect, *core_effect1;
GList *children, *top_effects, *tmp;
gint clip_height;
gint core_effect_prio;
gint effect_index, effect1_index;
ges_init ();
timeline = ges_timeline_new ();
layer = ges_layer_new ();
track_audio = GES_TRACK (ges_audio_track_new ());
track_video = GES_TRACK (ges_video_track_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");
/* these are the core video and audio effects for the clip */
effect_clip = ges_effect_clip_new ("videobalance", "audioecho");
g_object_set (effect_clip, "duration", 25 * GST_SECOND, NULL);
ges_layer_add_clip (layer, (GESClip *) effect_clip);
/* core elements should now be created */
fail_unless (children = GES_CONTAINER_CHILDREN (effect_clip));
core_effect = GES_EFFECT (children->data);
fail_unless (children = children->next);
core_effect1 = GES_EFFECT (children->data);
fail_unless (children->next == NULL);
/* both effects are placed at the same priority since they are core
* children of the clip, destined for different tracks */
core_effect_prio = _PRIORITY (core_effect);
assert_equals_int (core_effect_prio, _PRIORITY (core_effect1));
g_object_get (effect_clip, "height", &clip_height, NULL);
assert_equals_int (clip_height, 1);
/* add additional non-core effects */
effect = ges_effect_new ("agingtv");
fail_unless (ges_container_add (GES_CONTAINER (effect_clip),
GES_TIMELINE_ELEMENT (effect)));
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect)) ==
track_video);
/* placed at a higher priority than the effects */
core_effect_prio = _PRIORITY (core_effect);
assert_equals_int (core_effect_prio, _PRIORITY (core_effect1));
fail_unless (_PRIORITY (effect) < core_effect_prio);
g_object_get (effect_clip, "height", &clip_height, NULL);
assert_equals_int (clip_height, 2);
effect_index =
ges_clip_get_top_effect_index (GES_CLIP (effect_clip),
GES_BASE_EFFECT (effect));
assert_equals_int (effect_index, 0);
/* 'effect1' is placed in between the core children and 'effect' */
effect1 = ges_effect_new ("audiopanorama");
fail_unless (ges_container_add (GES_CONTAINER (effect_clip),
GES_TIMELINE_ELEMENT (effect1)));
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect1)) ==
track_audio);
/* 'effect' is still the highest priority effect, and the core
* elements are at the lowest priority */
core_effect_prio = _PRIORITY (core_effect);
assert_equals_int (core_effect_prio, _PRIORITY (core_effect1));
fail_unless (_PRIORITY (effect1) < core_effect_prio);
fail_unless (_PRIORITY (effect1) > _PRIORITY (effect));
g_object_get (effect_clip, "height", &clip_height, NULL);
assert_equals_int (clip_height, 3);
effect_index =
ges_clip_get_top_effect_index (GES_CLIP (effect_clip),
GES_BASE_EFFECT (effect));
effect1_index =
ges_clip_get_top_effect_index (GES_CLIP (effect_clip),
GES_BASE_EFFECT (effect1));
assert_equals_int (effect_index, 0);
assert_equals_int (effect1_index, 1);
/* all effects are children of the effect_clip, ordered by priority */
fail_unless (children = GES_CONTAINER_CHILDREN (effect_clip));
fail_unless (children->data == effect);
fail_unless (children = children->next);
fail_unless (children->data == effect1);
fail_unless (children = children->next);
fail_unless (children->data == core_effect);
fail_unless (children = children->next);
fail_unless (children->data == core_effect1);
fail_unless (children->next == NULL);
/* but only the additional effects are part of the top effects */
top_effects = ges_clip_get_top_effects (GES_CLIP (effect_clip));
fail_unless (tmp = top_effects);
fail_unless (tmp->data == effect);
fail_unless (tmp = tmp->next);
fail_unless (tmp->data == effect1);
fail_unless (tmp->next == NULL);
g_list_free_full (top_effects, gst_object_unref);
gst_object_unref (timeline);
ges_deinit ();
}
GST_END_TEST;
GST_START_TEST (test_priorities_clip)
{
GList *top_effects, *tmp;
GESTimeline *timeline;
GESLayer *layer;
GESClip *effect_clip;
GESTrack *track_audio, *track_video, *track;
GESBaseEffect *effects[6], *audio_effect = NULL, *video_effect = NULL;
gint prev_index, i, num_effects = G_N_ELEMENTS (effects);
guint32 base_prio = MIN_NLE_PRIO + TRANSITIONS_HEIGHT;
ges_init ();
timeline = ges_timeline_new ();
layer = ges_layer_new ();
track_audio = GES_TRACK (ges_audio_track_new ());
track_video = GES_TRACK (ges_video_track_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");
effect_clip = GES_CLIP (ges_effect_clip_new ("videobalance", "audioecho"));
g_object_set (effect_clip, "duration", 25 * GST_SECOND, NULL);
ges_layer_add_clip ((layer), (GESClip *) effect_clip);
for (tmp = GES_CONTAINER_CHILDREN (effect_clip); tmp; tmp = tmp->next) {
if (ges_track_element_get_track_type (GES_TRACK_ELEMENT (tmp->data)) ==
GES_TRACK_TYPE_AUDIO)
audio_effect = tmp->data;
else if (ges_track_element_get_track_type (GES_TRACK_ELEMENT (tmp->data)) ==
GES_TRACK_TYPE_VIDEO)
video_effect = tmp->data;
else
g_assert (0);
}
fail_unless (GES_IS_EFFECT (audio_effect));
fail_unless (GES_IS_EFFECT (video_effect));
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (audio_effect)) ==
track_audio);
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (video_effect)) ==
track_video);
/* both the core effects have the same priority */
assert_equals_int (_PRIORITY (audio_effect), base_prio);
assert_equals_int (_PRIORITY (video_effect), base_prio);
assert_equals_int (GES_CONTAINER_HEIGHT (effect_clip), 1);
/* can not change their priority using the top effect methods since
* they are not top effects */
fail_unless (ges_clip_set_top_effect_index (effect_clip, audio_effect, 1)
== FALSE);
fail_unless (ges_clip_set_top_effect_index (effect_clip, video_effect, 0)
== FALSE);
/* adding non-core effects */
GST_DEBUG ("Adding effects to the effect clip ");
for (i = 0; i < num_effects; i++) {
if (i % 2)
effects[i] = GES_BASE_EFFECT (ges_effect_new ("agingtv"));
else
effects[i] = GES_BASE_EFFECT (ges_effect_new ("audiopanorama"));
fail_unless (ges_container_add (GES_CONTAINER (effect_clip),
GES_TIMELINE_ELEMENT (effects[i])));
assert_equals_int (GES_CONTAINER_HEIGHT (effect_clip), 2 + i);
track = ges_track_element_get_track (GES_TRACK_ELEMENT (effects[i]));
if (i % 2)
fail_unless (track == track_video);
else
fail_unless (track == track_audio);
}
/* change top effect index */
for (i = 0; i < num_effects; i++) {
assert_equals_int (ges_clip_get_top_effect_index (effect_clip, effects[i]),
i);
assert_equals_int (_PRIORITY (effects[i]), i + base_prio);
}
assert_equals_int (_PRIORITY (video_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (audio_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (effect_clip), 1);
assert_equals_int (GES_CONTAINER_HEIGHT (effect_clip), num_effects + 1);
/* moving 4th effect to index 1 should only change the priority of
* effects 1, 2, 3, and 4 because these lie between the new index (1)
* and the old index (4). */
fail_unless (ges_clip_set_top_effect_index (effect_clip, effects[4], 1));
assert_equals_int (_PRIORITY (effects[0]), 0 + base_prio);
assert_equals_int (_PRIORITY (effects[1]), 2 + base_prio);
assert_equals_int (_PRIORITY (effects[2]), 3 + base_prio);
assert_equals_int (_PRIORITY (effects[3]), 4 + base_prio);
assert_equals_int (_PRIORITY (effects[4]), 1 + base_prio);
assert_equals_int (_PRIORITY (effects[5]), 5 + base_prio);
/* everything else stays the same */
assert_equals_int (_PRIORITY (video_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (audio_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (effect_clip), 1);
assert_equals_int (GES_CONTAINER_HEIGHT (effect_clip), num_effects + 1);
/* move back */
fail_unless (ges_clip_set_top_effect_index (effect_clip, effects[4], 4));
for (i = 0; i < num_effects; i++) {
assert_equals_int (ges_clip_get_top_effect_index (effect_clip, effects[i]),
i);
assert_equals_int (_PRIORITY (effects[i]), i + base_prio);
}
assert_equals_int (_PRIORITY (video_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (audio_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (effect_clip), 1);
assert_equals_int (GES_CONTAINER_HEIGHT (effect_clip), num_effects + 1);
/* moving 2nd effect to index 4 should only change the priority of
* effects 2, 3 and 4 because these lie between the new index (4) and
* the old index (2). */
fail_unless (ges_clip_set_top_effect_index (effect_clip, effects[2], 4));
assert_equals_int (_PRIORITY (effects[0]), 0 + base_prio);
assert_equals_int (_PRIORITY (effects[1]), 1 + base_prio);
assert_equals_int (_PRIORITY (effects[2]), 4 + base_prio);
assert_equals_int (_PRIORITY (effects[3]), 2 + base_prio);
assert_equals_int (_PRIORITY (effects[4]), 3 + base_prio);
assert_equals_int (_PRIORITY (effects[5]), 5 + base_prio);
/* everything else stays the same */
assert_equals_int (_PRIORITY (video_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (audio_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (effect_clip), 1);
assert_equals_int (GES_CONTAINER_HEIGHT (effect_clip), num_effects + 1);
/* move 4th effect to index 0 should only change the priority of
* effects 0, 1, 3 and 4 because these lie between the new index (0) and
* the old index (3) */
fail_unless (ges_clip_set_top_effect_index (effect_clip, effects[4], 0));
assert_equals_int (_PRIORITY (effects[0]), 1 + base_prio);
assert_equals_int (_PRIORITY (effects[1]), 2 + base_prio);
assert_equals_int (_PRIORITY (effects[2]), 4 + base_prio);
assert_equals_int (_PRIORITY (effects[3]), 3 + base_prio);
assert_equals_int (_PRIORITY (effects[4]), 0 + base_prio);
assert_equals_int (_PRIORITY (effects[5]), 5 + base_prio);
/* everything else stays the same */
assert_equals_int (_PRIORITY (video_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (audio_effect), num_effects + base_prio);
assert_equals_int (_PRIORITY (effect_clip), 1);
assert_equals_int (GES_CONTAINER_HEIGHT (effect_clip), num_effects + 1);
/* make sure top effects are ordered by index */
top_effects = ges_clip_get_top_effects (effect_clip);
prev_index = -1;
for (tmp = top_effects; tmp; tmp = tmp->next) {
gint index = ges_clip_get_top_effect_index (effect_clip,
GES_BASE_EFFECT (tmp->data));
fail_unless (index >= 0);
fail_unless (index > prev_index);
fail_unless (GES_IS_EFFECT (tmp->data));
prev_index = index;
}
g_list_free_full (top_effects, gst_object_unref);
gst_object_unref (timeline);
ges_deinit ();
}
GST_END_TEST;
GST_START_TEST (test_effect_set_properties)
{
GESTimeline *timeline;
GESLayer *layer;
GESTrack *track_video;
GESEffectClip *effect_clip;
GESTimelineElement *effect;
guint scratch_line, n_props, i;
gboolean color_aging;
GParamSpec **pspecs, *spec;
GValue val = { 0 };
GValue nval = { 0 };
ges_init ();
timeline = ges_timeline_new ();
layer = ges_layer_new ();
track_video = GES_TRACK (ges_video_track_new ());
ges_timeline_add_track (timeline, track_video);
ges_timeline_add_layer (timeline, layer);
GST_DEBUG ("Create effect");
effect_clip = ges_effect_clip_new ("agingtv", NULL);
g_object_set (effect_clip, "duration", 25 * GST_SECOND, NULL);
ges_layer_add_clip (layer, (GESClip *) effect_clip);
effect = GES_TIMELINE_ELEMENT (ges_effect_new ("agingtv"));
fail_unless (ges_container_add (GES_CONTAINER (effect_clip),
GES_TIMELINE_ELEMENT (effect)));
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect)) ==
track_video);
ges_timeline_element_set_child_properties (effect,
"GstAgingTV::scratch-lines", 17, "color-aging", FALSE, NULL);
ges_timeline_element_get_child_properties (effect,
"GstAgingTV::scratch-lines", &scratch_line,
"color-aging", &color_aging, NULL);
fail_unless (scratch_line == 17);
fail_unless (color_aging == FALSE);
pspecs = ges_timeline_element_list_children_properties (effect, &n_props);
fail_unless (n_props == 7);
spec = pspecs[0];
i = 1;
while (g_strcmp0 (spec->name, "scratch-lines")) {
spec = pspecs[i++];
}
g_value_init (&val, G_TYPE_UINT);
g_value_init (&nval, G_TYPE_UINT);
g_value_set_uint (&val, 10);
ges_timeline_element_set_child_property_by_pspec (effect, spec, &val);
ges_timeline_element_get_child_property_by_pspec (effect, spec, &nval);
fail_unless (g_value_get_uint (&nval) == 10);
for (i = 0; i < n_props; i++) {
g_param_spec_unref (pspecs[i]);
}
g_free (pspecs);
ges_layer_remove_clip (layer, (GESClip *) effect_clip);
gst_object_unref (timeline);
ges_deinit ();
}
GST_END_TEST;
static void
effect_added_cb (GESClip * clip, GESBaseEffect * trop, gboolean * effect_added)
{
GST_DEBUG ("Effect added");
fail_unless (GES_IS_CLIP (clip));
fail_unless (GES_IS_EFFECT (trop));
*effect_added = TRUE;
}
void
deep_prop_changed_cb (GESTrackElement * track_element, GstElement * element,
GParamSpec * spec)
{
GST_DEBUG ("%s property changed", g_param_spec_get_name (spec));
fail_unless (GES_IS_TRACK_ELEMENT (track_element));
fail_unless (GST_IS_ELEMENT (element));
}
GST_START_TEST (test_clip_signals)
{
GESTimeline *timeline;
GESLayer *layer;
GESTrack *track_video;
GESEffectClip *effect_clip;
GESTimelineElement *effect;
GValue val = { 0, };
gboolean effect_added = FALSE;
ges_init ();
timeline = ges_timeline_new ();
layer = ges_layer_new ();
track_video = GES_TRACK (ges_video_track_new ());
ges_timeline_add_track (timeline, track_video);
ges_timeline_add_layer (timeline, layer);
GST_DEBUG ("Create effect");
effect_clip = ges_effect_clip_new ("agingtv", NULL);
g_signal_connect (effect_clip, "child-added", (GCallback) effect_added_cb,
&effect_added);
g_object_set (effect_clip, "duration", 25 * GST_SECOND, NULL);
ges_layer_add_clip (layer, (GESClip *) effect_clip);
effect = GES_TIMELINE_ELEMENT (ges_effect_new ("agingtv"));
fail_unless (ges_container_add (GES_CONTAINER (effect_clip), effect));
fail_unless (effect_added);
g_signal_handlers_disconnect_by_func (effect_clip, effect_added_cb,
&effect_added);
fail_unless (ges_track_element_get_track (GES_TRACK_ELEMENT (effect)) ==
track_video);
g_signal_connect (effect, "deep-notify", (GCallback) deep_prop_changed_cb,
effect);
ges_timeline_element_set_child_properties (effect,
"GstAgingTV::scratch-lines", 17, NULL);
g_value_init (&val, G_TYPE_UINT);
ges_timeline_element_get_child_property (effect,
"GstAgingTV::scratch-lines", &val);
fail_unless (G_VALUE_HOLDS_UINT (&val));
g_value_unset (&val);
ges_layer_remove_clip (layer, (GESClip *) effect_clip);
gst_object_unref (timeline);
ges_deinit ();
}
GST_END_TEST;
GST_START_TEST (test_split_clip_effect_priorities)
{
GESLayer *layer;
GESTimeline *timeline;
GESTrack *track_video;
GESClip *clip, *nclip;
GESEffect *effect;
GESTrackElement *source, *nsource, *neffect;
ges_init ();
timeline = ges_timeline_new ();
layer = ges_timeline_append_layer (timeline);
track_video = GES_TRACK (ges_video_track_new ());
g_object_set (timeline, "auto-transition", TRUE, NULL);
ges_timeline_add_track (timeline, track_video);
ges_timeline_add_layer (timeline, layer);
GST_DEBUG ("Create effect");
effect = ges_effect_new ("agingtv");
clip = GES_CLIP (ges_test_clip_new ());
g_object_set (clip, "duration", GST_SECOND * 2, NULL);
fail_unless (ges_container_add (GES_CONTAINER (clip),
GES_TIMELINE_ELEMENT (effect)));
ges_layer_add_clip (layer, clip);
source = ges_clip_find_track_element (clip, NULL, GES_TYPE_VIDEO_SOURCE);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (effect), 3);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (source), 4);
nclip = ges_clip_split (clip, GST_SECOND);
fail_unless (nclip);
neffect = ges_clip_find_track_element (nclip, NULL, GES_TYPE_EFFECT);
nsource = ges_clip_find_track_element (nclip, NULL, GES_TYPE_VIDEO_SOURCE);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (effect), 3);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (source), 4);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (neffect), 5);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (nsource), 6);
/* Create a transition ... */
ges_timeline_element_set_start (GES_TIMELINE_ELEMENT (clip), GST_SECOND / 2);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (effect), 3);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (source), 4);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (neffect), 5);
assert_equals_uint64 (GES_TIMELINE_ELEMENT_PRIORITY (nsource), 6);
gst_object_unref (timeline);
ges_deinit ();
}
GST_END_TEST;
static Suite *
ges_suite (void)
{
Suite *s = suite_create ("ges");
TCase *tc_chain = tcase_create ("effect");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_effect_basic);
tcase_add_test (tc_chain, test_add_effect_to_clip);
tcase_add_test (tc_chain, test_get_effects_from_tl);
tcase_add_test (tc_chain, test_effect_clip);
tcase_add_test (tc_chain, test_priorities_clip);
tcase_add_test (tc_chain, test_effect_set_properties);
tcase_add_test (tc_chain, test_clip_signals);
tcase_add_test (tc_chain, test_split_clip_effect_priorities);
return s;
}
GST_CHECK_MAIN (ges);
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