gstreamer/subprojects/gst-editing-services/tests/benchmarks/timeline.c

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/* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <ges/ges.h>
#define NUM_OBJECTS 1000
gint
main (gint argc, gchar * argv[])
{
guint i;
GESAsset *asset;
GESTimeline *timeline;
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GESLayer *layer;
GESContainer *container;
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GstClockTime start, start_ripple, end, end_ripple, max_rippling_time = 0,
min_rippling_time = GST_CLOCK_TIME_NONE;
gst_init (&argc, &argv);
ges_init ();
asset = ges_asset_request (GES_TYPE_TEST_CLIP, NULL, NULL);
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layer = ges_layer_new ();
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timeline = ges_timeline_new_audio_video ();
ges_timeline_add_layer (timeline, layer);
start = gst_util_get_timestamp ();
container = GES_CONTAINER (ges_layer_add_asset (layer, asset, 0,
0, 1000, GES_TRACK_TYPE_UNKNOWN));
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for (i = 1; i < NUM_OBJECTS; i++)
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ges_layer_add_asset (layer, asset, i * 1000, 0,
1000, GES_TRACK_TYPE_UNKNOWN);
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end = gst_util_get_timestamp ();
gst_print ("%" GST_TIME_FORMAT " - adding %d clip to the timeline\n",
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GST_TIME_ARGS (end - start), i);
start_ripple = gst_util_get_timestamp ();
for (i = 1; i < 501; i++) {
start = gst_util_get_timestamp ();
ges_container_edit (container, NULL, 0, GES_EDIT_MODE_NORMAL,
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GES_EDGE_NONE, i * 1000);
end = gst_util_get_timestamp ();
max_rippling_time = MAX (max_rippling_time, end - start);
min_rippling_time = MIN (min_rippling_time, end - start);
}
end_ripple = gst_util_get_timestamp ();
gst_print ("%" GST_TIME_FORMAT " - rippling %d times, max: %"
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GST_TIME_FORMAT " min: %" GST_TIME_FORMAT "\n",
GST_TIME_ARGS (end_ripple - start_ripple), i - 1,
GST_TIME_ARGS (max_rippling_time), GST_TIME_ARGS (min_rippling_time));
min_rippling_time = GST_CLOCK_TIME_NONE;
max_rippling_time = 0;
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ges_layer_set_auto_transition (layer, TRUE);
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start_ripple = gst_util_get_timestamp ();
for (i = 1; i < 501; i++) {
start = gst_util_get_timestamp ();
ges_container_edit (container, NULL, 0, GES_EDIT_MODE_NORMAL,
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GES_EDGE_NONE, i * 1000);
end = gst_util_get_timestamp ();
max_rippling_time = MAX (max_rippling_time, end - start);
min_rippling_time = MIN (min_rippling_time, end - start);
}
end_ripple = gst_util_get_timestamp ();
gst_print ("%" GST_TIME_FORMAT " - rippling %d times, max: %"
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GST_TIME_FORMAT " min: %" GST_TIME_FORMAT " (with auto-transition on)\n",
GST_TIME_ARGS (end_ripple - start_ripple), i - 1,
GST_TIME_ARGS (max_rippling_time), GST_TIME_ARGS (min_rippling_time));
start = gst_util_get_timestamp ();
gst_object_unref (timeline);
end = gst_util_get_timestamp ();
gst_print ("%" GST_TIME_FORMAT " - freeing the timeline\n",
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GST_TIME_ARGS (end - start));
return 0;
}