Commit 2196cf6b authored by Mark Nauwelaerts's avatar Mark Nauwelaerts Committed by Tim-Philipp Müller

tests/check/: Add unit test for qtmux.

Original commit message from CVS:
* tests/check/Makefile.am:
* tests/check/elements/qtmux.c: (setup_src_pad),
(teardown_src_pad), (setup_qtmux), (cleanup_qtmux),
(check_qtmux_pad), (GST_START_TEST), (qtmux_suite), (main):
Add unit test for qtmux.
parent 6b15001d
/* GStreamer
*
* unit test for qtmux
*
* Copyright (C) <2008> Mark Nauwelaerts <mnauw@users.sf.net>
*
* 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 <unistd.h>
#include <gst/check/gstcheck.h>
/* For ease of programming we use globals to keep refs for our floating
* src and sink pads we create; otherwise we always have to do get_pad,
* get_peer, and then remove references in every test function */
static GstPad *mysrcpad, *mysinkpad;
#define AUDIO_CAPS_STRING "audio/mpeg, " \
"mpegversion = (int) 1, " \
"layer = (int) 3, " \
"channels = (int) 2, " \
"rate = (int) 48000"
#define VIDEO_CAPS_STRING "video/mpeg, " \
"mpegversion = (int) 4, " \
"width = (int) 384, " \
"height = (int) 288, " \
"framerate = (fraction) 25/1"
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/quicktime"));
static GstStaticPadTemplate srcvideotemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (VIDEO_CAPS_STRING));
static GstStaticPadTemplate srcaudiotemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (AUDIO_CAPS_STRING));
/* setup and teardown needs some special handling for muxer */
GstPad *
setup_src_pad (GstElement * element,
GstStaticPadTemplate * template, GstCaps * caps, gchar * sinkname)
{
GstPad *srcpad, *sinkpad;
GST_DEBUG_OBJECT (element, "setting up sending pad");
/* sending pad */
srcpad = gst_pad_new_from_static_template (template, "src");
fail_if (srcpad == NULL, "Could not create a srcpad");
ASSERT_OBJECT_REFCOUNT (srcpad, "srcpad", 1);
if (!(sinkpad = gst_element_get_static_pad (element, sinkname)))
sinkpad = gst_element_get_request_pad (element, sinkname);
fail_if (sinkpad == NULL, "Could not get sink pad from %s",
GST_ELEMENT_NAME (element));
/* references are owned by: 1) us, 2) qtmux, 3) collect pads */
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 3);
if (caps)
fail_unless (gst_pad_set_caps (srcpad, caps));
fail_unless (gst_pad_link (srcpad, sinkpad) == GST_PAD_LINK_OK,
"Could not link source and %s sink pads", GST_ELEMENT_NAME (element));
gst_object_unref (sinkpad); /* because we got it higher up */
/* references are owned by: 1) qtmux, 2) collect pads */
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 2);
return srcpad;
}
void
teardown_src_pad (GstPad * srcpad)
{
GstPad *sinkpad;
/* clean up floating src pad */
sinkpad = gst_pad_get_peer (srcpad);
fail_if (sinkpad == NULL);
/* pad refs held by 1) qtmux 2) collectpads and 3) us (through _get_peer) */
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 3);
gst_pad_unlink (srcpad, sinkpad);
/* after unlinking, pad refs still held by
* 1) qtmux and 2) collectpads and 3) us (through _get_peer) */
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 3);
gst_object_unref (sinkpad);
/* one more ref is held by element itself */
/* pad refs held by creator */
ASSERT_OBJECT_REFCOUNT (srcpad, "srcpad", 1);
gst_object_unref (srcpad);
}
GstElement *
setup_qtmux (GstStaticPadTemplate * srctemplate, gchar * sinkname)
{
GstElement *qtmux;
GST_DEBUG ("setup_qtmux");
qtmux = gst_check_setup_element ("qtmux");
mysrcpad = setup_src_pad (qtmux, srctemplate, NULL, sinkname);
mysinkpad = gst_check_setup_sink_pad (qtmux, &sinktemplate, NULL);
gst_pad_set_active (mysrcpad, TRUE);
gst_pad_set_active (mysinkpad, TRUE);
return qtmux;
}
void
cleanup_qtmux (GstElement * qtmux, gchar * sinkname)
{
GST_DEBUG ("cleanup_qtmux");
gst_element_set_state (qtmux, GST_STATE_NULL);
gst_pad_set_active (mysrcpad, FALSE);
gst_pad_set_active (mysinkpad, FALSE);
teardown_src_pad (mysrcpad);
gst_check_teardown_sink_pad (qtmux);
gst_check_teardown_element (qtmux);
}
void
check_qtmux_pad (GstStaticPadTemplate * srctemplate, gchar * sinkname)
{
GstElement *qtmux;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
int num_buffers;
int i;
guint8 data0[12] = "\000\000\000\024ftypqt ";
guint8 data1[8] = "\000\000\000\001mdat";
guint8 data2[4] = "moov";
qtmux = setup_qtmux (srctemplate, sinkname);
fail_unless (gst_element_set_state (qtmux,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
inbuffer = gst_buffer_new_and_alloc (1);
caps = gst_caps_copy (gst_pad_get_pad_template_caps (mysrcpad));
gst_buffer_set_caps (inbuffer, caps);
gst_caps_unref (caps);
GST_BUFFER_TIMESTAMP (inbuffer) = 0;
GST_BUFFER_DURATION (inbuffer) = 40 * GST_MSECOND;
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
/* send eos to have moov written */
fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()) == TRUE);
num_buffers = g_list_length (buffers);
/* at least expect ftyp, mdat header, buffer chunk and moov */
fail_unless (num_buffers >= 4);
for (i = 0; i < num_buffers; ++i) {
outbuffer = GST_BUFFER (buffers->data);
fail_if (outbuffer == NULL);
buffers = g_list_remove (buffers, outbuffer);
switch (i) {
case 0:
{
/* ftyp header */
guint8 *data = GST_BUFFER_DATA (outbuffer);
fail_unless (GST_BUFFER_SIZE (outbuffer) >= 20);
fail_unless (memcmp (data, data0, sizeof (data0)) == 0);
fail_unless (memcmp (data + 16, data0 + 8, 4) == 0);
break;
}
case 1: /* mdat header */
fail_unless (GST_BUFFER_SIZE (outbuffer) == 16);
fail_unless (memcmp (GST_BUFFER_DATA (outbuffer), data1, sizeof (data1))
== 0);
break;
case 2: /* buffer we put in */
fail_unless (GST_BUFFER_SIZE (outbuffer) == 1);
break;
case 3: /* moov */
fail_unless (GST_BUFFER_SIZE (outbuffer) > 8);
fail_unless (memcmp (GST_BUFFER_DATA (outbuffer) + 4, data2,
sizeof (data2)) == 0);
break;
default:
break;
}
ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
gst_buffer_unref (outbuffer);
outbuffer = NULL;
}
g_list_free (buffers);
buffers = NULL;
cleanup_qtmux (qtmux, sinkname);
}
GST_START_TEST (test_video_pad)
{
check_qtmux_pad (&srcvideotemplate, "video_%d");
}
GST_END_TEST;
GST_START_TEST (test_audio_pad)
{
check_qtmux_pad (&srcaudiotemplate, "audio_%d");
}
GST_END_TEST;
Suite *
qtmux_suite (void)
{
Suite *s = suite_create ("qtmux");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_video_pad);
tcase_add_test (tc_chain, test_audio_pad);
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = qtmux_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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