gstreamer/tests/check/pipelines/streamheader.c
2012-11-04 00:09:59 +00:00

279 lines
7 KiB
C

/* GStreamer
*
* unit test for streamheader handling
*
* Copyright (C) 2007 Thomas Vander Stichele <thomas at apestaart dot org>
*
* 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <glib.h>
#ifdef G_OS_WIN32
#include <stdlib.h>
#include <stdio.h>
#include <io.h>
#include <fcntl.h>
#define pipe(fds) _pipe(fds,4096,O_BINARY)
#else
#include <unistd.h>
#endif
#include <gio/gio.h>
#include <gst/check/gstcheck.h>
#include <gst/check/gstbufferstraw.h>
#ifndef GST_DISABLE_PARSE
/* this tests a gdp-serialized tag from audiotestsrc being sent only once
* to clients of multifdsink */
static int n_tags = 0;
static GstPadProbeReturn
tag_event_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
{
GMainLoop *loop = user_data;
GstEvent *event = GST_PAD_PROBE_INFO_EVENT (info);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_TAG:
{
++n_tags;
fail_if (n_tags > 1, "More than 1 tag received");
break;
}
case GST_EVENT_EOS:
{
g_main_loop_quit (loop);
break;
}
default:
break;
}
return GST_PAD_PROBE_OK;
}
GST_START_TEST (test_multifdsink_gdp_tag)
{
GstElement *p1, *p2;
GstElement *src, *sink, *depay;
GstPad *pad;
GMainLoop *loop;
int pfd[2];
loop = g_main_loop_new (NULL, FALSE);
p1 = gst_parse_launch ("audiotestsrc num-buffers=10 ! gdppay"
" ! multifdsink name=p1sink", NULL);
fail_if (p1 == NULL);
p2 = gst_parse_launch ("fdsrc name=p2src ! gdpdepay name=depay"
" ! fakesink name=p2sink signal-handoffs=True", NULL);
fail_if (p2 == NULL);
fail_if (pipe (pfd) == -1);
gst_element_set_state (p1, GST_STATE_READY);
sink = gst_bin_get_by_name (GST_BIN (p1), "p1sink");
g_signal_emit_by_name (sink, "add", pfd[1], NULL); ///s[1]
gst_object_unref (sink);
src = gst_bin_get_by_name (GST_BIN (p2), "p2src");
g_object_set (G_OBJECT (src), "fd", pfd[0], NULL);
gst_object_unref (src);
depay = gst_bin_get_by_name (GST_BIN (p2), "depay");
fail_if (depay == NULL);
pad = gst_element_get_static_pad (depay, "src");
fail_unless (pad != NULL, "Could not get pad out of depay");
gst_object_unref (depay);
gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM,
tag_event_probe_cb, loop, NULL);
gst_element_set_state (p1, GST_STATE_PLAYING);
gst_element_set_state (p2, GST_STATE_PLAYING);
g_main_loop_run (loop);
assert_equals_int (n_tags, 1);
gst_element_set_state (p1, GST_STATE_NULL);
gst_object_unref (p1);
gst_element_set_state (p2, GST_STATE_NULL);
gst_object_unref (p2);
}
GST_END_TEST;
#ifdef HAVE_VORBIS
/* this tests gdp-serialized Vorbis header pages being sent only once
* to clients of multifdsink; the gdp depayloader should deserialize
* exactly three in_caps buffers for the three header packets */
static int n_in_caps = 0;
static GstPadProbeReturn
buffer_probe_cb (GstPad * pad, GstPadProbeInfo * info, gpointer user_data)
{
GstBuffer *buffer = GST_PAD_PROBE_INFO_BUFFER (info);
GstMapInfo map;
gst_buffer_map (buffer, &map, GST_MAP_READ);
if (GST_BUFFER_FLAG_IS_SET (buffer, GST_BUFFER_FLAG_HEADER)) {
GstCaps *caps;
GstStructure *s;
const GValue *sh;
GArray *buffers;
GstBuffer *buf;
int i;
gboolean found = FALSE;
n_in_caps++;
caps = gst_pad_get_current_caps (pad);
s = gst_caps_get_structure (caps, 0);
fail_unless (gst_structure_has_field (s, "streamheader"));
sh = gst_structure_get_value (s, "streamheader");
buffers = g_value_peek_pointer (sh);
assert_equals_int (buffers->len, 3);
for (i = 0; i < 3; ++i) {
GValue *val;
GstMapInfo map2;
val = &g_array_index (buffers, GValue, i);
buf = g_value_peek_pointer (val);
fail_unless (GST_IS_BUFFER (buf));
gst_buffer_map (buf, &map2, GST_MAP_READ);
if (map2.size == map.size) {
if (memcmp (map2.data, map.data, map.size) == 0) {
found = TRUE;
}
}
gst_buffer_unmap (buf, &map2);
}
fail_unless (found, "Did not find incoming HEADER buffer %p on caps",
buffer);
gst_caps_unref (caps);
}
gst_buffer_unmap (buffer, &map);
return TRUE;
}
GST_START_TEST (test_multifdsink_gdp_vorbisenc)
{
GstElement *p1, *p2;
GstElement *src, *sink, *depay;
GstPad *pad;
GMainLoop *loop;
int pfd[2];
loop = g_main_loop_new (NULL, FALSE);
p1 = gst_parse_launch ("audiotestsrc num-buffers=10 ! audioconvert "
" ! vorbisenc ! gdppay ! multifdsink name=p1sink", NULL);
fail_if (p1 == NULL);
p2 = gst_parse_launch ("fdsrc name=p2src ! gdpdepay name=depay"
" ! fakesink name=p2sink signal-handoffs=True", NULL);
fail_if (p2 == NULL);
fail_if (pipe (pfd) == -1);
gst_element_set_state (p1, GST_STATE_READY);
sink = gst_bin_get_by_name (GST_BIN (p1), "p1sink");
g_signal_emit_by_name (sink, "add", pfd[1], NULL);
gst_object_unref (sink);
src = gst_bin_get_by_name (GST_BIN (p2), "p2src");
g_object_set (G_OBJECT (src), "fd", pfd[0], NULL);
gst_object_unref (src);
depay = gst_bin_get_by_name (GST_BIN (p2), "depay");
fail_if (depay == NULL);
pad = gst_element_get_static_pad (depay, "src");
fail_unless (pad != NULL, "Could not get pad out of depay");
gst_object_unref (depay);
gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM,
tag_event_probe_cb, loop, NULL);
gst_pad_add_probe (pad, GST_PAD_PROBE_TYPE_BUFFER, buffer_probe_cb, NULL,
NULL);
gst_element_set_state (p1, GST_STATE_PLAYING);
gst_element_set_state (p2, GST_STATE_PLAYING);
g_main_loop_run (loop);
assert_equals_int (n_in_caps, 3);
gst_element_set_state (p1, GST_STATE_NULL);
gst_object_unref (p1);
gst_element_set_state (p2, GST_STATE_NULL);
gst_object_unref (p2);
}
GST_END_TEST;
#endif /* HAVE_VORBIS */
#endif /* #ifndef GST_DISABLE_PARSE */
static Suite *
streamheader_suite (void)
{
Suite *s = suite_create ("streamheader");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
#ifndef GST_DISABLE_PARSE
tcase_add_test (tc_chain, test_multifdsink_gdp_tag);
#ifdef HAVE_VORBIS
tcase_add_test (tc_chain, test_multifdsink_gdp_vorbisenc);
#endif
#endif
return s;
}
int
main (int argc, char **argv)
{
int nf;
Suite *s = streamheader_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;
}