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/* GStreamer
* Copyright (C) 2005 Andy Wingo <wingo@pobox.com>
*
* simple_launch_lines.c: Unit test for simple pipelines
*
* 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 <gst/check/gstcheck.h>
#ifndef GST_DISABLE_PARSE
static GstElement *
setup_pipeline (const gchar * pipe_descr)
{
GstElement *pipeline;
GST_LOG ("pipeline: %s", pipe_descr);
pipeline = gst_parse_launch (pipe_descr, NULL);
g_return_val_if_fail (GST_IS_PIPELINE (pipeline), NULL);
return pipeline;
}
/*
* run_pipeline:
* @pipe: the pipeline to run
* @desc: the description for use in messages
* @events: is a mask of expected events
* @tevent: is the expected terminal event.
*
* the poll call will time out after half a second.
*/
static void
run_pipeline (GstElement * pipe, const gchar * descr,
GstMessageType events, GstMessageType tevent)
{
GstBus *bus;
GstMessage *message;
GstMessageType revent;
GstStateChangeReturn ret;
g_assert (pipe);
bus = gst_element_get_bus (pipe);
g_assert (bus);
fail_if (gst_element_set_state (pipe, GST_STATE_PLAYING) ==
GST_STATE_CHANGE_FAILURE, "Could not set pipeline %s to playing", descr);
ret = gst_element_get_state (pipe, NULL, NULL, 10 * GST_SECOND);
if (ret == GST_STATE_CHANGE_ASYNC) {
g_critical ("Pipeline '%s' failed to go to PLAYING fast enough", descr);
goto done;
} else if (ret != GST_STATE_CHANGE_SUCCESS) {
g_critical ("Pipeline '%s' failed to go into PLAYING state", descr);
goto done;
}
while (1) {
message = gst_bus_poll (bus, GST_MESSAGE_ANY, GST_SECOND / 2);
/* always have to pop the message before getting back into poll */
if (message) {
revent = GST_MESSAGE_TYPE (message);
gst_message_unref (message);
} else {
revent = GST_MESSAGE_UNKNOWN;
}
if (revent == tevent) {
break;
} else if (revent == GST_MESSAGE_UNKNOWN) {
g_critical ("Unexpected timeout in gst_bus_poll, looking for %d: %s",
tevent, descr);
break;
} else if (revent & events) {
continue;
}
g_critical
("Unexpected message received of type %d, '%s', looking for %d: %s",
revent, gst_message_type_get_name (revent), tevent, descr);
}
done:
fail_if (gst_element_set_state (pipe, GST_STATE_NULL) ==
GST_STATE_CHANGE_FAILURE, "Could not set pipeline %s to NULL", descr);
gst_element_get_state (pipe, NULL, NULL, GST_CLOCK_TIME_NONE);
gst_object_unref (pipe);
gst_bus_set_flushing (bus, TRUE);
gst_object_unref (bus);
}
GST_START_TEST (test_element_negotiation)
{
gchar *s;
/* Ensures that filtering buffers with unknown caps down to fixed-caps
* will apply those caps to the buffers.
* see http://bugzilla.gnome.org/show_bug.cgi?id=315126 */
s = "fakesrc num-buffers=2 ! "
"audio/x-raw-int,width=16,depth=16,rate=22050,channels=1,"
"signed=(boolean)true,endianness=1234 ! "
"audioconvert ! audio/x-raw-int,width=16,depth=16,rate=22050,channels=1 "
"! fakesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
#ifdef HAVE_LIBVISUAL
s = "audiotestsrc num-buffers=30 ! tee name=t ! alsasink t. ! audioconvert ! "
"libvisual_lv_scope ! ffmpegcolorspace ! xvimagesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
#endif
}
GST_END_TEST;
GST_START_TEST (test_basetransform_based)
{
/* Each of these tests is to check whether various basetransform based
* elements can select output caps when not allowed to do passthrough
* and going to a generic sink such as fakesink or filesink */
const gchar *s;
/* Check that videoscale can pick a height given only a width */
s = "videotestsrc num-buffers=2 ! "
"video/x-raw-yuv,format=(fourcc)I420,width=320,height=240 ! "
"videoscale ! video/x-raw-yuv,width=640 ! fakesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
/* Test that ffmpegcolorspace can pick an output format that isn't
* passthrough without completely specified output caps */
s = "videotestsrc num-buffers=2 ! "
"video/x-raw-yuv,format=(fourcc)I420,width=320,height=240 ! "
"ffmpegcolorspace ! video/x-raw-rgb ! fakesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
/* Check that audioresample can pick a samplerate to use from a
* range that doesn't include the input */
s = "audiotestsrc num-buffers=2 ! "
"audio/x-raw-int,width=16,depth=16,rate=8000 ! "
"audioresample ! audio/x-raw-int,rate=[16000,48000] ! fakesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
/* Check that audioconvert can pick a depth to use, given a width */
s = "audiotestsrc num-buffers=30 ! audio/x-raw-int,width=16,depth=16 ! "
"audioconvert ! " "audio/x-raw-int,width=32 ! fakesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
/* Check that videoscale doesn't claim to be able to transform input in
* formats it can't handle for a given scaling method; ffmpegcolorspace
* should then make sure a format that can be handled is chosen (4-tap
* scaling is not implemented for RGB and packed yuv currently) */
s = "videotestsrc num-buffers=2 ! video/x-raw-rgb,width=64,height=64 ! "
"ffmpegcolorspace ! videoscale method=4-tap ! ffmpegcolorspace ! "
"video/x-raw-rgb,width=32,height=32,framerate=(fraction)30/1,"
"pixel-aspect-ratio=(fraction)1/1,bpp=(int)24,depth=(int)24,"
"red_mask=(int)16711680,green_mask=(int)65280,blue_mask=(int)255,"
"endianness=(int)4321 ! fakesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
s = "videotestsrc num-buffers=2 ! video/x-raw-yuv,format=(fourcc)AYUV,"
"width=64,height=64 ! ffmpegcolorspace ! videoscale method=4-tap ! "
"ffmpegcolorspace ! video/x-raw-yuv,format=(fourcc)AYUV,width=32,"
"height=32 ! fakesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
/* make sure nothing funny happens in passthrough mode (we don't check that
* passthrough mode is chosen though) */
s = "videotestsrc num-buffers=2 ! video/x-raw-yuv,format=(fourcc)I420,"
"width=64,height=64 ! ffmpegcolorspace ! videoscale method=4-tap ! "
"ffmpegcolorspace ! video/x-raw-yuv,format=(fourcc)I420,width=32,"
"height=32 ! fakesink";
run_pipeline (setup_pipeline (s), s,
GST_MESSAGE_ANY & ~(GST_MESSAGE_ERROR | GST_MESSAGE_WARNING),
GST_MESSAGE_UNKNOWN);
}
GST_END_TEST;
#endif /* #ifndef GST_DISABLE_PARSE */
static Suite *
simple_launch_lines_suite (void)
{
Suite *s = suite_create ("Pipelines");
TCase *tc_chain = tcase_create ("linear");
/* time out after 60s, not the default 3 */
tcase_set_timeout (tc_chain, 60);
suite_add_tcase (s, tc_chain);
#ifndef GST_DISABLE_PARSE
tcase_add_test (tc_chain, test_element_negotiation);
tcase_add_test (tc_chain, test_basetransform_based);
#endif
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = simple_launch_lines_suite ();
SRunner *sr = srunner_create (s);
gst_check_init (&argc, &argv);
srunner_run_all (sr, CK_NORMAL);
nf = srunner_ntests_failed (sr);
srunner_free (sr);
return nf;
}
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