gstreamer/tests/check/ges/test-utils.h
Henry Wilkes 269c2d1dc0 timeline: re-handle clip children track selection
The way a clip's track elements are added to tracks was re-handled. This
doesn't affect the normal usage of a simple audio-video timeline, where
the tracks are added before any clips, but usage for multi-track
timelines has improved. The main changes are:

+ We can now handle a track being selected for more than one track,
  including a full copy of their children properties and bindings.
  (Previously broken.)
+ When a clip is split, we copy the new elements directly into the same
  track, avoiding select-tracks-for-object.
+ When a clip is grouped or ungrouped, we avoid moving the elements to
  or from tracks.
+ Added API to allow users to copy the core elements of a clip directly
  into a track, complementing select-tracks-for-object.
+ Enforced the rule that a clip can only contain one core child in a
  track, and all the non-core children must be added to tracks that
  already contains a core child. This extends the previous condition
  that two sources from the same clip should not be added to the same
  track.
+ Made ges_track_add_element check that the newly added track element
  does not break the configuration rules of the timeline.
+ When adding a track to a timeline, we only use
  select-tracks-for-object to check whether track elements should be
  added to the new track, not existing ones.
+ When removing a track from a timeline, we empty it of all the track
  elements that are controlled by a clip. Thus, we ensure that a clip
  only contains elements that are in the tracks of the same timeline, or
  no track. Similarly, when removing a clip from a timeline.
+ We can now avoid unsupported timeline configurations when a layer is
  added to a timeline, and already contains clips.
+ We can now avoid unsupported timeline configurations when a track is
  added to a timeline, and the timeline already contains clips.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/issues/84
2020-04-08 14:35:28 +01:00

369 lines
15 KiB
C

/**
* Gstreamer Editing Services
*
* Copyright (C) <2012> Thibault Saunier <thibault.saunier@collabora.com>
*
* 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.
*/
#pragma once
#include <ges/ges.h>
#include <gst/check/gstcheck.h>
#include "../../../ges/ges-internal.h"
GESPipeline * ges_test_create_pipeline (GESTimeline *timeline);
/* The first 2 NLE priorities are used for:
* 0- The Mixing element
* 1- The Gaps
*/
#define MIN_NLE_PRIO 2
#define TRANSITIONS_HEIGHT 1
#define LAYER_HEIGHT 1000
gchar * ges_test_get_tmp_uri (const gchar * filename);
gchar * ges_test_get_audio_only_uri (void);
gchar * ges_test_get_audio_video_uri (void);
gchar * ges_test_get_image_uri (void);
gchar * ges_test_file_uri (const gchar *filename);
void check_destroyed (GObject *object_to_unref, GObject *first_object, ...) G_GNUC_NULL_TERMINATED;
gchar * ges_test_file_name (const gchar *filename);
gboolean
ges_generate_test_file_audio_video (const gchar * filedest,
const gchar * audio_enc,
const gchar * video_enc,
const gchar * mux, const gchar * video_pattern, const gchar * audio_wave);
gboolean
play_timeline (GESTimeline * timeline);
GParamSpec **
append_children_properties (GParamSpec ** list, GESTimelineElement * element, guint * num_props);
void
free_children_properties (GParamSpec ** list, guint num_props);
#define nle_object_check(nleobj, start, duration, mstart, mduration, priority, active) { \
guint64 pstart, pdur, inpoint, pprio, pact; \
g_object_get (nleobj, "start", &pstart, "duration", &pdur, \
"inpoint", &inpoint, "priority", &pprio, "active", &pact, \
NULL); \
assert_equals_uint64 (pstart, start); \
assert_equals_uint64 (pdur, duration); \
assert_equals_uint64 (inpoint, mstart); \
assert_equals_int (pprio, priority); \
assert_equals_int (pact, active); \
}
/* copied from nle */
#define fail_error_message(msg) \
G_STMT_START { \
GError *error; \
gst_message_parse_error(msg, &error, NULL); \
fail_unless(FALSE, "Error Message from %s : %s", \
GST_OBJECT_NAME (GST_MESSAGE_SRC(msg)), error->message); \
g_error_free (error); \
} G_STMT_END;
#define assert_is_type(object, type) \
G_STMT_START { \
fail_unless (g_type_is_a(G_OBJECT_TYPE(object), type), \
"%s is not a %s", G_OBJECT_TYPE_NAME(object), \
g_type_name (type)); \
} G_STMT_END;
#define _START(obj) GES_TIMELINE_ELEMENT_START (obj)
#define _DURATION(obj) GES_TIMELINE_ELEMENT_DURATION (obj)
#define _INPOINT(obj) GES_TIMELINE_ELEMENT_INPOINT (obj)
#define _MAX_DURATION(obj) GES_TIMELINE_ELEMENT_MAX_DURATION (obj)
#define _PRIORITY(obj) GES_TIMELINE_ELEMENT_PRIORITY (obj)
#ifndef _END
#define _END(obj) (_START(obj) + _DURATION(obj))
#endif
#define CHECK_OBJECT_PROPS(obj, start, inpoint, duration) {\
fail_unless (_START (obj) == start, "%s start is %" GST_TIME_FORMAT " != %" GST_TIME_FORMAT, GES_TIMELINE_ELEMENT_NAME(obj), GST_TIME_ARGS (_START(obj)), GST_TIME_ARGS (start));\
fail_unless (_INPOINT (obj) == inpoint, "%s inpoint is %" GST_TIME_FORMAT " != %" GST_TIME_FORMAT, GES_TIMELINE_ELEMENT_NAME(obj), GST_TIME_ARGS (_INPOINT(obj)), GST_TIME_ARGS (inpoint));\
fail_unless (_DURATION (obj) == duration, "%s duration is %" GST_TIME_FORMAT " != %" GST_TIME_FORMAT, GES_TIMELINE_ELEMENT_NAME(obj), GST_TIME_ARGS (_DURATION(obj)), GST_TIME_ARGS (duration));\
}
#define CHECK_OBJECT_PROPS_MAX(obj, start, inpoint, duration, max_duration) {\
CHECK_OBJECT_PROPS (obj, start, inpoint, duration); \
fail_unless (_MAX_DURATION(obj) == max_duration, "%s max-duration is " \
"%" GST_TIME_FORMAT " != %" GST_TIME_FORMAT, \
GES_TIMELINE_ELEMENT_NAME(obj), \
GST_TIME_ARGS (_MAX_DURATION(obj)), GST_TIME_ARGS (max_duration)); \
}
#define assert_num_in_track(track, val) \
{ \
GList *tmp = ges_track_get_elements (track); \
guint length = g_list_length (tmp); \
fail_unless (length == val, "Track %" GST_PTR_FORMAT \
" contains %u track elements, rather than %u", track, length, val); \
g_list_free_full (tmp, gst_object_unref); \
}
#define assert_num_children(clip, cmp) \
{ \
guint num_children = g_list_length (GES_CONTAINER_CHILDREN (clip)); \
fail_unless (cmp == num_children, \
"clip %s contains %u children rather than %u", \
GES_TIMELINE_ELEMENT_NAME (clip), num_children, cmp); \
}
/* assert that the time property (start, duration or in-point) is the
* same as @cmp for the clip and all its children */
#define assert_clip_children_time_val(clip, property, cmp) \
{ \
GList *tmp; \
GstClockTime read_val; \
gchar *name = GES_TIMELINE_ELEMENT (clip)->name; \
gboolean is_inpoint = (g_strcmp0 (property, "in-point") == 0); \
g_object_get (clip, property, &read_val, NULL); \
fail_unless (read_val == cmp, "The %s property for clip %s is %" \
GST_TIME_FORMAT ", rather than the expected value of %" \
GST_TIME_FORMAT, property, name, GST_TIME_ARGS (read_val), \
GST_TIME_ARGS (cmp)); \
for (tmp = GES_CONTAINER_CHILDREN (clip); tmp != NULL; \
tmp = tmp->next) { \
GESTimelineElement *child = tmp->data; \
g_object_get (child, property, &read_val, NULL); \
if (!is_inpoint || ges_track_element_has_internal_source ( \
GES_TRACK_ELEMENT (child))) \
fail_unless (read_val == cmp, "The %s property for the child %s " \
"of clip %s is %" GST_TIME_FORMAT ", rather than the expected" \
" value of %" GST_TIME_FORMAT, property, child->name, name, \
GST_TIME_ARGS (read_val), GST_TIME_ARGS (cmp)); \
else \
fail_unless (read_val == 0, "The %s property for the child %s " \
"of clip %s is %" GST_TIME_FORMAT ", rather than 0", \
property, child->name, name, GST_TIME_ARGS (read_val)); \
} \
}
#define check_layer(clip, layer_prio) { \
fail_unless (GES_TIMELINE_ELEMENT_LAYER_PRIORITY (clip) == (layer_prio), \
"%s in layer %d instead of %d", GES_TIMELINE_ELEMENT_NAME (clip), \
GES_TIMELINE_ELEMENT_LAYER_PRIORITY (clip), layer_prio); \
}
#define assert_layer(clip, layer) \
{ \
GESLayer *tmp_layer = ges_clip_get_layer (GES_CLIP (clip)); \
fail_unless (tmp_layer == GES_LAYER (layer), "clip %s belongs to " \
"layer %u (timeline %" GST_PTR_FORMAT ") rather than layer %u " \
"(timeline %" GST_PTR_FORMAT ")", \
tmp_layer ? ges_layer_get_priority (tmp_layer) : 0, \
tmp_layer ? tmp_layer->timeline : NULL, \
layer ? ges_layer_get_priority (GES_LAYER (layer)) : 0, \
layer ? GES_LAYER (layer)->timeline : NULL); \
if (tmp_layer) \
gst_object_unref (tmp_layer); \
if (layer) { \
GList *layer_clips = ges_layer_get_clips (GES_LAYER (layer)); \
fail_unless (g_list_find (layer_clips, clip), "clip %s not found " \
"in layer %u (timeline %" GST_PTR_FORMAT ")", \
ges_layer_get_priority (GES_LAYER (layer)), layer->timeline); \
g_list_free_full (layer_clips, gst_object_unref); \
} \
}
/* test that the two property lists contain the same properties the same
* number of times */
#define assert_property_list_match(list1, len1, list2, len2) \
{ \
gboolean *found_count_in_list2; \
guint *count_list1; \
guint i, j; \
found_count_in_list2 = g_new0 (gboolean, len1); \
count_list1 = g_new0 (guint, len1); \
for (i = 0; i < len1; i++) { \
found_count_in_list2[i] = 0; \
count_list1[i] = 0; \
for (j = 0; j < len1; j++) { \
if (list1[i] == list1[j]) \
count_list1[i] ++; \
} \
} \
for (j = 0; j < len2; j++) { \
guint count_list2 = 0; \
guint found_count_in_list1 = 0; \
GParamSpec *prop = list2[j]; \
for (i = 0; i < len2; i++) { \
if (list2[i] == prop) \
count_list2 ++; \
} \
for (i = 0; i < len1; i++) { \
if (list1[i] == prop) { \
found_count_in_list2[i] ++; \
found_count_in_list1 ++; \
} \
} \
fail_unless (found_count_in_list1 == count_list2, \
"Found property '%s' %u times, rather than %u times, in " #list1, \
prop->name, found_count_in_list1, count_list2); \
} \
/* make sure we found each one once */ \
for (i = 0; i < len1; i++) { \
GParamSpec *prop = list1[i]; \
fail_unless (found_count_in_list2[i] == count_list1[i], \
"Found property '%s' %u times, rather than %u times, in " #list2, \
prop->name, found_count_in_list2[i], count_list1[i]); \
} \
g_free (found_count_in_list2); \
g_free (count_list1); \
}
#define assert_equal_children_properties(el1, el2) \
{ \
guint i, num1, num2; \
const gchar *name1 = GES_TIMELINE_ELEMENT_NAME (el1); \
const gchar *name2 = GES_TIMELINE_ELEMENT_NAME (el2); \
GParamSpec **el_props1 = ges_timeline_element_list_children_properties ( \
GES_TIMELINE_ELEMENT (el1), &num1); \
GParamSpec **el_props2 = ges_timeline_element_list_children_properties ( \
GES_TIMELINE_ELEMENT (el2), &num2); \
assert_property_list_match (el_props1, num1, el_props2, num2); \
\
for (i = 0; i < num1; i++) { \
gchar *ser1, *ser2; \
GParamSpec *prop = el_props1[i]; \
GValue val1 = G_VALUE_INIT, val2 = G_VALUE_INIT; \
/* name property can be different */ \
if (g_strcmp0 (prop->name, "name") == 0) \
continue; \
if (g_strcmp0 (prop->name, "parent") == 0) \
continue; \
g_value_init (&val1, prop->value_type); \
g_value_init (&val2, prop->value_type); \
ges_timeline_element_get_child_property_by_pspec ( \
GES_TIMELINE_ELEMENT (el1), prop, &val1); \
ges_timeline_element_get_child_property_by_pspec ( \
GES_TIMELINE_ELEMENT (el2), prop, &val2); \
ser1 = gst_value_serialize (&val1); \
ser2 = gst_value_serialize (&val2); \
fail_unless (gst_value_compare (&val1, &val2) == GST_VALUE_EQUAL, \
"Child property '%s' for %s does not match that for %s (%s vs %s)", \
prop->name, name1, name2, ser1, ser2); \
g_free (ser1); \
g_free (ser2); \
g_value_unset (&val1); \
g_value_unset (&val2); \
} \
free_children_properties (el_props1, num1); \
free_children_properties (el_props2, num2); \
}
#define assert_equal_bindings(el1, el2) \
{ \
guint i, num1, num2; \
const gchar *name1 = GES_TIMELINE_ELEMENT_NAME (el1); \
const gchar *name2 = GES_TIMELINE_ELEMENT_NAME (el2); \
GParamSpec **props1 = ges_timeline_element_list_children_properties ( \
GES_TIMELINE_ELEMENT (el1), &num1); \
GParamSpec **props2 = ges_timeline_element_list_children_properties ( \
GES_TIMELINE_ELEMENT (el2), &num2); \
assert_property_list_match (props1, num1, props2, num2); \
\
for (i = 0; i < num1; i++) { \
const gchar *prop = props1[i]->name; \
GList *tmp1, *tmp2; \
GList *timed_vals1, *timed_vals2; \
GObject *object1, *object2; \
gboolean abs1, abs2; \
GstControlSource *source1, *source2; \
GstInterpolationMode mode1, mode2; \
GstControlBinding *binding1, *binding2; \
guint j; \
\
binding1 = ges_track_element_get_control_binding ( \
GES_TRACK_ELEMENT (el1), prop); \
binding2 = ges_track_element_get_control_binding ( \
GES_TRACK_ELEMENT (el2), prop); \
if (binding1 == NULL) { \
fail_unless (binding2 == NULL, "%s has a binding for property " \
" '%s', whilst %s does not", name2, prop, name1); \
continue; \
} \
if (binding2 == NULL) { \
fail_unless (binding1 == NULL, "%s has a binding for property " \
"'%s', whilst %s does not", name1, prop, name2); \
continue; \
} \
\
fail_unless (G_OBJECT_TYPE (binding1) == GST_TYPE_DIRECT_CONTROL_BINDING, \
"%s binding for property '%s' is not a direct control binding, " \
"so cannot be handled", prop, name1); \
fail_unless (G_OBJECT_TYPE (binding2) == GST_TYPE_DIRECT_CONTROL_BINDING, \
"%s binding for property '%s' is not a direct control binding, " \
"so cannot be handled", prop, name2); \
\
g_object_get (G_OBJECT (binding1), "control-source", &source1, \
"absolute", &abs1, "object", &object1, NULL); \
g_object_get (G_OBJECT (binding2), "control-source", &source2, \
"absolute", &abs2, "object", &object2, NULL); \
\
fail_unless (G_OBJECT_TYPE (object1) == G_OBJECT_TYPE (object2), \
"The child object for property '%s' for %s and %s correspond " \
"to different object types (%s vs %s)", prop, name1, name2, \
G_OBJECT_TYPE_NAME (object1), G_OBJECT_TYPE_NAME (object2)); \
gst_object_unref (object1); \
gst_object_unref (object2); \
\
fail_unless (abs1 == abs2, "control biding for property '%s' " \
" is %s absolute for %s, but %s absolute for %s", prop, \
abs1 ? "" : "not", name1, abs2 ? "" : "not", name2); \
\
fail_unless (GST_IS_INTERPOLATION_CONTROL_SOURCE (source1), \
"%s does not have an interpolation control source for " \
"property '%s', so cannot be handled", name1, prop); \
fail_unless (GST_IS_INTERPOLATION_CONTROL_SOURCE (source2), \
"%s does not have an interpolation control source for " \
"property '%s', so cannot be handled", name2, prop); \
g_object_get (G_OBJECT (source1), "mode", &mode1, NULL); \
g_object_get (G_OBJECT (source2), "mode", &mode2, NULL); \
fail_unless (mode1 == mode2, "control source for property '%s' " \
"has different modes for %s and %s (%i vs %i)", prop, \
name1, name2, mode1, mode2); \
\
timed_vals1 = gst_timed_value_control_source_get_all ( \
GST_TIMED_VALUE_CONTROL_SOURCE (source1)); \
timed_vals2 = gst_timed_value_control_source_get_all ( \
GST_TIMED_VALUE_CONTROL_SOURCE (source2)); \
\
for (j = 0, tmp1 = timed_vals1, tmp2 = timed_vals2; tmp1 && tmp2; \
j++, tmp1 = tmp1->next, tmp2 = tmp2->next) { \
GstTimedValue *val1 = tmp1->data, *val2 = tmp2->data; \
fail_unless (val1->timestamp == val2->timestamp && \
val1->value == val2->value, "The %uth timed value for property " \
"'%s' is different for %s and %s: (%" G_GUINT64_FORMAT ": %g) vs " \
"(%" G_GUINT64_FORMAT ": %g)", j, prop, name1, name2, \
val1->timestamp, val1->value, val2->timestamp, val2->value); \
} \
fail_unless (tmp1 == NULL, "Found too many timed values for " \
"property '%s' for %s", prop, name1); \
fail_unless (tmp2 == NULL, "Found too many timed values for " \
"property '%s' for %s", prop, name2); \
\
g_list_free (timed_vals1); \
g_list_free (timed_vals2); \
gst_object_unref (source1); \
gst_object_unref (source2); \
} \
free_children_properties (props1, num1); \
free_children_properties (props2, num2); \
}
void print_timeline(GESTimeline *timeline);