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gstreamer/tests/check/ges/uriclip.c
Thibault Saunier f6038e3ad2 ges: Port to the new commit based API in GNL 
The GNL API changed to go from a model where user could
enable/disable updates in the composition, which leaded to races
in many places, to a model where any positioning change in the
composition is not directly done but 'cached' and then the user
has to commit those changes so they become effective in the media
processing stack.

The new API in GES is pretty similare and is basically copy
pasting this new design.

We still need to see if in some context it would make sense to add
a mode where we would commit any changes ourself at the end of our
operation for basic use cases.

Removed APIs:
  ges_timeline_enable_update
  ges_timeline_is_updating
  ges_track_enable_update
  ges_track_is_updating

New APIs:
  ges_track_commit
  ges_timeline_commit
2013-06-23 16:33:33 -04:00

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/* GStreamer Editing Services
* Copyright (C) 2009 Edward Hervey <bilboed@bilboed.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.
*/
#include "test-utils.h"
#include <ges/ges.h>
#include <gst/check/gstcheck.h>
/* This test uri will eventually have to be fixed */
#define TEST_URI "http://nowhere/blahblahblah"
static gchar *av_uri;
static gchar *image_uri;
GMainLoop *mainloop;
typedef struct _AssetUri
{
const gchar *uri;
GESAsset *asset;
} AssetUri;
static void
asset_created_cb (GObject * source, GAsyncResult * res, gpointer udata)
{
GList *tracks, *tmp;
GESAsset *asset;
GESLayer *layer;
GESUriClip *tlfs;
GError *error = NULL;
asset = ges_asset_request_finish (res, &error);
ASSERT_OBJECT_REFCOUNT (asset, "1 for us one for the cache", 2);
fail_unless (error == NULL);
fail_if (asset == NULL);
fail_if (g_strcmp0 (ges_asset_get_id (asset), av_uri));
layer = GES_LAYER (g_async_result_get_user_data (res));
tlfs = GES_URI_CLIP (ges_layer_add_asset (layer,
asset, 0, 0, GST_CLOCK_TIME_NONE, GES_TRACK_TYPE_UNKNOWN));
fail_unless (GES_IS_URI_CLIP (tlfs));
fail_if (g_strcmp0 (ges_uri_clip_get_uri (tlfs), av_uri));
assert_equals_uint64 (_DURATION (tlfs), GST_SECOND);
fail_unless (ges_clip_get_supported_formats
(GES_CLIP (tlfs)) & GES_TRACK_TYPE_VIDEO);
fail_unless (ges_clip_get_supported_formats
(GES_CLIP (tlfs)) & GES_TRACK_TYPE_AUDIO);
tracks = ges_timeline_get_tracks (ges_layer_get_timeline (layer));
for (tmp = tracks; tmp; tmp = tmp->next) {
GList *trackelements = ges_track_get_elements (GES_TRACK (tmp->data));
assert_equals_int (g_list_length (trackelements), 1);
fail_unless (GES_IS_URI_SOURCE (trackelements->data));
g_list_free_full (trackelements, gst_object_unref);
}
g_list_free_full (tracks, gst_object_unref);
gst_object_unref (asset);
g_main_loop_quit (mainloop);
}
GST_START_TEST (test_filesource_basic)
{
GESTimeline *timeline;
GESLayer *layer;
fail_unless (ges_init ());
mainloop = g_main_loop_new (NULL, FALSE);
timeline = ges_timeline_new_audio_video ();
fail_unless (timeline != NULL);
layer = ges_layer_new ();
fail_unless (layer != NULL);
fail_unless (ges_timeline_add_layer (timeline, layer));
ges_asset_request_async (GES_TYPE_URI_CLIP,
av_uri, NULL, asset_created_cb, layer);
g_main_loop_run (mainloop);
g_main_loop_unref (mainloop);
gst_object_unref (timeline);
}
GST_END_TEST;
static gboolean
create_asset (AssetUri * asset_uri)
{
asset_uri->asset =
GES_ASSET (ges_uri_clip_asset_request_sync (asset_uri->uri, NULL));
g_main_loop_quit (mainloop);
return FALSE;
}
GST_START_TEST (test_filesource_properties)
{
GESClip *clip;
GESTrack *track;
AssetUri asset_uri;
GESTimeline *timeline;
GESUriClipAsset *asset;
GESLayer *layer;
GESTrackElement *trackelement;
ges_init ();
track = ges_track_new (GES_TRACK_TYPE_AUDIO, gst_caps_ref (GST_CAPS_ANY));
fail_unless (track != NULL);
layer = ges_layer_new ();
fail_unless (layer != NULL);
timeline = ges_timeline_new ();
fail_unless (GES_IS_TIMELINE (timeline));
fail_unless (ges_timeline_add_layer (timeline, layer));
fail_unless (ges_timeline_add_track (timeline, track));
ASSERT_OBJECT_REFCOUNT (timeline, "timeline", 1);
mainloop = g_main_loop_new (NULL, FALSE);
asset_uri.uri = av_uri;
/* Right away request the asset synchronously */
g_timeout_add (1, (GSourceFunc) create_asset, &asset_uri);
g_main_loop_run (mainloop);
asset = GES_URI_CLIP_ASSET (asset_uri.asset);
fail_unless (GES_IS_ASSET (asset));
clip = ges_layer_add_asset (layer, GES_ASSET (asset),
42, 12, 51, GES_TRACK_TYPE_AUDIO);
ges_timeline_commit (timeline);
assert_is_type (clip, GES_TYPE_URI_CLIP);
assert_equals_uint64 (_START (clip), 42);
assert_equals_uint64 (_DURATION (clip), 51);
assert_equals_uint64 (_INPOINT (clip), 12);
assert_equals_int (g_list_length (GES_CONTAINER_CHILDREN (clip)), 1);
trackelement = GES_CONTAINER_CHILDREN (clip)->data;
fail_unless (trackelement != NULL);
fail_unless (GES_TIMELINE_ELEMENT_PARENT (trackelement) ==
GES_TIMELINE_ELEMENT (clip));
fail_unless (ges_track_element_get_track (trackelement) == track);
/* Check that trackelement has the same properties */
assert_equals_uint64 (_START (trackelement), 42);
assert_equals_uint64 (_DURATION (trackelement), 51);
assert_equals_uint64 (_INPOINT (trackelement), 12);
/* And let's also check that it propagated correctly to GNonLin */
gnl_object_check (ges_track_element_get_gnlobject (trackelement), 42, 51, 12,
51, 0, TRUE);
/* Change more properties, see if they propagate */
g_object_set (clip, "start", (guint64) 420, "duration", (guint64) 510,
"in-point", (guint64) 120, NULL);
ges_timeline_commit (timeline);
assert_equals_uint64 (_START (clip), 420);
assert_equals_uint64 (_DURATION (clip), 510);
assert_equals_uint64 (_INPOINT (clip), 120);
assert_equals_uint64 (_START (trackelement), 420);
assert_equals_uint64 (_DURATION (trackelement), 510);
assert_equals_uint64 (_INPOINT (trackelement), 120);
/* And let's also check that it propagated correctly to GNonLin */
gnl_object_check (ges_track_element_get_gnlobject (trackelement), 420, 510,
120, 510, 0, TRUE);
/* Test mute support */
g_object_set (clip, "mute", TRUE, NULL);
ges_timeline_commit (timeline);
gnl_object_check (ges_track_element_get_gnlobject (trackelement), 420, 510,
120, 510, 0, FALSE);
g_object_set (clip, "mute", FALSE, NULL);
ges_timeline_commit (timeline);
gnl_object_check (ges_track_element_get_gnlobject (trackelement), 420, 510,
120, 510, 0, TRUE);
ges_container_remove (GES_CONTAINER (clip),
GES_TIMELINE_ELEMENT (trackelement));
gst_object_unref (timeline);
}
GST_END_TEST;
GST_START_TEST (test_filesource_images)
{
GESClip *clip;
GESAsset *asset;
GESTrack *a, *v;
GESUriClip *uriclip;
AssetUri asset_uri;
GESTimeline *timeline;
GESLayer *layer;
GESTrackElement *track_element;
ges_init ();
a = ges_track_audio_raw_new ();
v = ges_track_video_raw_new ();
layer = ges_layer_new ();
fail_unless (layer != NULL);
timeline = ges_timeline_new ();
fail_unless (timeline != NULL);
fail_unless (ges_timeline_add_layer (timeline, layer));
fail_unless (ges_timeline_add_track (timeline, a));
fail_unless (ges_timeline_add_track (timeline, v));
ASSERT_OBJECT_REFCOUNT (timeline, "timeline", 1);
mainloop = g_main_loop_new (NULL, FALSE);
/* Right away request the asset synchronously */
asset_uri.uri = image_uri;
g_timeout_add (1, (GSourceFunc) create_asset, &asset_uri);
g_main_loop_run (mainloop);
asset = asset_uri.asset;
fail_unless (GES_IS_ASSET (asset));
fail_unless (ges_uri_clip_asset_is_image (GES_URI_CLIP_ASSET (asset)));
uriclip = GES_URI_CLIP (ges_asset_extract (asset, NULL));
fail_unless (GES_IS_URI_CLIP (uriclip));
fail_unless (ges_clip_get_supported_formats (GES_CLIP (uriclip)) ==
GES_TRACK_TYPE_VIDEO);
clip = GES_CLIP (uriclip);
fail_unless (ges_uri_clip_is_image (uriclip));
ges_timeline_element_set_duration (GES_TIMELINE_ELEMENT (clip),
1 * GST_SECOND);
/* the returned track element should be an image source */
/* the clip should not create any TrackElement in the audio track */
ges_layer_add_clip (layer, GES_CLIP (clip));
assert_equals_int (g_list_length (GES_CONTAINER_CHILDREN (clip)), 1);
track_element = GES_CONTAINER_CHILDREN (clip)->data;
fail_unless (track_element != NULL);
fail_unless (GES_TIMELINE_ELEMENT_PARENT (track_element) ==
GES_TIMELINE_ELEMENT (clip));
fail_unless (ges_track_element_get_track (track_element) == v);
fail_unless (GES_IS_IMAGE_SOURCE (track_element));
ASSERT_OBJECT_REFCOUNT (track_element, "1 in track, 1 in clip 1 in timeline",
3);
gst_object_unref (timeline);
}
GST_END_TEST;
static Suite *
ges_suite (void)
{
Suite *s = suite_create ("ges-filesource");
TCase *tc_chain = tcase_create ("filesource");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_filesource_basic);
tcase_add_test (tc_chain, test_filesource_images);
tcase_add_test (tc_chain, test_filesource_properties);
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = ges_suite ();
gst_check_init (&argc, &argv);
av_uri = ges_test_get_audio_video_uri ();
image_uri = ges_test_get_image_uri ();
nf = gst_check_run_suite (s, "ges", __FILE__);
g_free (av_uri);
g_free (image_uri);
return nf;
}
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