mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-14 13:21:28 +00:00
fcf39956d7
Original commit message from CVS: * tests/.cvsignore: * tests/Makefile.am: * tests/mass_elements.c: (gst_get_current_time), (main): add simple benchmark to test various speeds of fakesrc ! identity ! identity ! ... ! fakesink. Usage: mass_elements [num_identities] [num_buffers] If not specified they default to 1000.
95 lines
2.9 KiB
C
95 lines
2.9 KiB
C
/*
|
|
* Copyright (C) 2004 Benjamin Otte <otte@gnome.org>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU 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
|
|
* General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|
*/
|
|
|
|
#include <gst/gst.h>
|
|
|
|
#define IDENTITY_COUNT (1000)
|
|
#define BUFFER_COUNT (1000)
|
|
|
|
|
|
static GstClockTime
|
|
gst_get_current_time (void)
|
|
{
|
|
GTimeVal tv;
|
|
|
|
g_get_current_time (&tv);
|
|
return GST_TIMEVAL_TO_TIME (tv);
|
|
}
|
|
|
|
gint
|
|
main (gint argc, gchar * argv[])
|
|
{
|
|
GstElement *pipeline, *src, *sink, *current, *last;
|
|
guint i, buffers = BUFFER_COUNT, identities = IDENTITY_COUNT;
|
|
GstClockTime start, end;
|
|
|
|
gst_init (&argc, &argv);
|
|
|
|
if (argc > 1)
|
|
identities = atoi (argv[1]);
|
|
if (argc > 2)
|
|
buffers = atoi (argv[2]);
|
|
|
|
g_print
|
|
("*** benchmarking this pipeline: fakesrc num-buffers=%u ! %u * identity ! fakesink\n",
|
|
buffers, identities);
|
|
start = gst_get_current_time ();
|
|
pipeline = gst_element_factory_make ("pipeline", NULL);
|
|
g_assert (pipeline);
|
|
src = gst_element_factory_make ("fakesrc", NULL);
|
|
g_assert (src);
|
|
g_object_set (src, "num-buffers", buffers, NULL);
|
|
sink = gst_element_factory_make ("fakesink", NULL);
|
|
g_assert (sink);
|
|
last = src;
|
|
gst_bin_add_many (GST_BIN (pipeline), src, sink, NULL);
|
|
for (i = 0; i < identities; i++) {
|
|
current = gst_element_factory_make ("identity", NULL);
|
|
g_assert (current);
|
|
gst_bin_add (GST_BIN (pipeline), current);
|
|
if (!gst_element_link (last, current))
|
|
g_assert_not_reached ();
|
|
last = current;
|
|
}
|
|
if (!gst_element_link (last, sink))
|
|
g_assert_not_reached ();
|
|
end = gst_get_current_time ();
|
|
g_print ("%" GST_TIME_FORMAT " - creating %u identity elements\n",
|
|
GST_TIME_ARGS (end - start), identities);
|
|
|
|
start = gst_get_current_time ();
|
|
if (gst_element_set_state (pipeline, GST_STATE_PLAYING) != GST_STATE_SUCCESS)
|
|
g_assert_not_reached ();
|
|
end = gst_get_current_time ();
|
|
g_print ("%" GST_TIME_FORMAT " - setting pipeline to playing\n",
|
|
GST_TIME_ARGS (end - start));
|
|
|
|
start = gst_get_current_time ();
|
|
while (gst_bin_iterate (GST_BIN (pipeline)));
|
|
end = gst_get_current_time ();
|
|
g_print ("%" GST_TIME_FORMAT " - putting %u buffers through\n",
|
|
GST_TIME_ARGS (end - start), buffers);
|
|
|
|
start = gst_get_current_time ();
|
|
g_object_unref (pipeline);
|
|
end = gst_get_current_time ();
|
|
g_print ("%" GST_TIME_FORMAT " - unreffing pipeline\n",
|
|
GST_TIME_ARGS (end - start));
|
|
|
|
return 0;
|
|
}
|