gstreamer/tests/check/elements/mpegtsmux.c

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/* GStreamer
*
* Copyright (C) 2011 Alessandro Decina <alessandro.d@gmail.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., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#include <gst/check/gstcheck.h>
#include <string.h>
#include <gst/video/video.h>
static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static GstStaticPadTemplate video_src_template = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("video/x-h264")
);
static GstStaticPadTemplate audio_src_template = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("audio/mpeg")
);
/* 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, " \
"channels = (int) 1, " \
"rate = (int) 8000, " \
"mpegversion = (int) 1"
#define VIDEO_CAPS_STRING "video/x-h264, " \
"format = (string) byte-stream"
/* setup and teardown needs some special handling for muxer */
static GstPad *
setup_src_pad (GstElement * element,
GstStaticPadTemplate * template, GstCaps * caps, const gchar * sinkname,
gchar ** padname)
{
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) tsmux, 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) tsmux, 2) collect pads */
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 2);
if (padname)
*padname = g_strdup (GST_PAD_NAME (sinkpad));
return srcpad;
}
static void
teardown_src_pad (GstElement * element, const gchar * sinkname)
{
GstPad *srcpad, *sinkpad;
/* clean up floating src pad */
if (!(sinkpad = gst_element_get_static_pad (element, sinkname)))
sinkpad = gst_element_get_request_pad (element, sinkname);
/* pad refs held by 1) tsmux 2) collectpads and 3) us (through _get) */
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 3);
srcpad = gst_pad_get_peer (sinkpad);
gst_pad_unlink (srcpad, sinkpad);
GST_DEBUG ("src %p", srcpad);
/* after unlinking, pad refs still held by
* 1) tsmux and 2) collectpads and 3) us (through _get) */
ASSERT_OBJECT_REFCOUNT (sinkpad, "sinkpad", 3);
gst_object_unref (sinkpad);
/* one more ref is held by element itself */
/* pad refs held by both creator and this function (through _get_peer) */
ASSERT_OBJECT_REFCOUNT (srcpad, "srcpad", 2);
gst_object_unref (srcpad);
gst_object_unref (srcpad);
}
static GstElement *
setup_tsmux (GstStaticPadTemplate * srctemplate, const gchar * sinkname,
gchar ** padname)
{
GstElement *mux;
GST_DEBUG ("setup_tsmux");
mux = gst_check_setup_element ("mpegtsmux");
mysrcpad = setup_src_pad (mux, srctemplate, NULL, sinkname, padname);
mysinkpad = gst_check_setup_sink_pad (mux, &sink_template);
gst_pad_set_active (mysrcpad, TRUE);
gst_pad_set_active (mysinkpad, TRUE);
return mux;
}
static void
cleanup_tsmux (GstElement * mux, const gchar * sinkname)
{
GST_DEBUG ("cleanup_mux");
gst_element_set_state (mux, GST_STATE_NULL);
gst_pad_set_active (mysrcpad, FALSE);
gst_pad_set_active (mysinkpad, FALSE);
teardown_src_pad (mux, sinkname);
gst_check_teardown_sink_pad (mux);
gst_check_teardown_element (mux);
}
static void
check_tsmux_pad (GstStaticPadTemplate * srctemplate,
const gchar * src_caps_string, gint pes_id, gint pmt_id,
const gchar * sinkname)
{
GstElement *mux;
GstBuffer *inbuffer, *outbuffer;
GstCaps *caps;
gint num_buffers;
gint i;
gint pmt_pid = -1, el_pid = -1, pcr_pid = -1, packets = 0;
gchar *padname;
GstSegment segment;
mux = setup_tsmux (srctemplate, sinkname, &padname);
fail_unless (gst_element_set_state (mux,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
gst_segment_init (&segment, GST_FORMAT_TIME);
fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment)));
inbuffer = gst_buffer_new_and_alloc (1);
caps = gst_caps_from_string (src_caps_string);
gst_pad_set_caps (mysrcpad, caps);
gst_caps_unref (caps);
GST_BUFFER_TIMESTAMP (inbuffer) = 0;
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
num_buffers = g_list_length (buffers);
/* all output might get aggregated */
fail_unless (num_buffers >= 1);
/* collect buffers in adapter for convenience */
for (i = 0; i < num_buffers; ++i) {
guint8 *odata;
gint size;
GstMapInfo map;
outbuffer = GST_BUFFER (buffers->data);
fail_if (outbuffer == NULL);
buffers = g_list_remove (buffers, outbuffer);
ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
gst_buffer_map (outbuffer, &map, GST_MAP_READ);
odata = map.data;
size = map.size;
fail_unless (size % 188 == 0);
for (; size; odata += 188, size -= 188) {
guint pid, y;
guint8 *data = odata;
/* need sync_byte */
fail_unless (*data == 0x47);
data++;
y = GST_READ_UINT16_BE (data);
pid = y & (0x1FFF);
data += 2;
GST_DEBUG ("pid: %d", pid);
y = (y >> 14) & 0x1;
/* only check packets with payload_start_indicator == 1 */
if (!y) {
GST_DEBUG ("not at start");
continue;
}
y = *data;
data++;
if (y & 0x20) {
/* adaptation field */
y = *data;
data++;
data += y;
GST_DEBUG ("adaptation %d", y);
}
if (pid == 0) {
/* look for PAT */
/* pointer field */
y = *data;
data++;
data += y;
/* table_id */
y = *data;
data++;
fail_unless (y == 0x0);
/* skip */
data += 5;
/* section_number */
y = *data;
fail_unless (y == 0);
data++;
/* last_section_number */
y = *data;
fail_unless (y == 0);
data++;
/* program_number */
y = GST_READ_UINT16_BE (data);
fail_unless (y != 0);
data += 2;
/* program_map_PID */
y = GST_READ_UINT16_BE (data);
pmt_pid = y & 0x1FFF;
fail_unless (pmt_pid > 0x10 && pmt_pid != 0x1FF);
} else if (pid == pmt_pid) {
/* look for PMT */
/* pointer field */
y = *data;
data++;
data += y;
/* table_id */
y = *data;
data++;
fail_unless (y == 0x2);
/* skip */
data += 5;
/* section_number */
y = *data;
fail_unless (y == 0);
data++;
/* last_section_number */
y = *data;
fail_unless (y == 0);
data++;
/* PCR_PID */
y = GST_READ_UINT16_BE (data);
data += 2;
pcr_pid = y & 0x1FFF;
/* program_info_length */
y = GST_READ_UINT16_BE (data);
data += 2;
y = y & 0x0FFF;
data += y;
/* parsing only ES stream */
/* stream_type */
y = *data;
data++;
fail_unless (y == pmt_id);
/* elementary_PID */
y = GST_READ_UINT16_BE (data);
data += 2;
el_pid = y & 0x1FFF;
fail_unless (el_pid > 0x10 && el_pid != 0x1FF);
} else if (pid == el_pid) {
packets++;
/* expect to see a PES packet start */
y = GST_READ_UINT32_BE (data);
fail_unless (y >> 8 == 0x1);
/* stream_id */
y = y & 0xFF;
fail_unless ((pes_id & 0xF0) == (y & 0xF0));
}
}
gst_buffer_unmap (outbuffer, &map);
gst_buffer_unref (outbuffer);
outbuffer = NULL;
}
fail_unless (pmt_pid > 0);
fail_unless (el_pid > 0);
fail_unless (pcr_pid == el_pid);
fail_unless (packets > 0);
g_list_free (buffers);
buffers = NULL;
cleanup_tsmux (mux, padname);
g_free (padname);
}
GST_START_TEST (test_video)
{
check_tsmux_pad (&video_src_template, VIDEO_CAPS_STRING, 0xE0, 0x1b,
"sink_%d");
}
GST_END_TEST;
GST_START_TEST (test_audio)
{
check_tsmux_pad (&audio_src_template, AUDIO_CAPS_STRING, 0xC0, 0x03,
"sink_%d");
}
GST_END_TEST;
typedef struct _TestData
{
GstEvent *sink_event;
gint src_events;
} TestData;
typedef struct _ThreadData
{
GstPad *pad;
GstBuffer *buffer;
GstFlowReturn flow_return;
GThread *thread;
} ThreadData;
static gboolean
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src_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
TestData *data = (TestData *) gst_pad_get_element_private (pad);
if (event->type == GST_EVENT_CUSTOM_UPSTREAM)
data->src_events += 1;
gst_event_unref (event);
return TRUE;
}
static gboolean
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sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
TestData *data = (TestData *) gst_pad_get_element_private (pad);
if (event->type == GST_EVENT_CUSTOM_DOWNSTREAM)
data->sink_event = event;
gst_event_unref (event);
return TRUE;
}
static void
link_sinks (GstElement * mpegtsmux,
GstPad ** src1, GstPad ** src2, GstPad ** src3, TestData * test_data)
{
GstPad *mux_sink1, *mux_sink2, *mux_sink3;
/* link 3 sink pads, 2 video 1 audio */
*src1 = gst_pad_new_from_static_template (&video_src_template, "src1");
gst_pad_set_active (*src1, TRUE);
gst_pad_set_element_private (*src1, test_data);
gst_pad_set_event_function (*src1, src_event);
mux_sink1 = gst_element_get_request_pad (mpegtsmux, "sink_1");
fail_unless (gst_pad_link (*src1, mux_sink1) == GST_PAD_LINK_OK);
*src2 = gst_pad_new_from_static_template (&video_src_template, "src2");
gst_pad_set_active (*src2, TRUE);
gst_pad_set_element_private (*src2, test_data);
gst_pad_set_event_function (*src2, src_event);
mux_sink2 = gst_element_get_request_pad (mpegtsmux, "sink_2");
fail_unless (gst_pad_link (*src2, mux_sink2) == GST_PAD_LINK_OK);
*src3 = gst_pad_new_from_static_template (&audio_src_template, "src3");
gst_pad_set_active (*src3, TRUE);
gst_pad_set_element_private (*src3, test_data);
gst_pad_set_event_function (*src3, src_event);
mux_sink3 = gst_element_get_request_pad (mpegtsmux, "sink_3");
fail_unless (gst_pad_link (*src3, mux_sink3) == GST_PAD_LINK_OK);
gst_object_unref (mux_sink1);
gst_object_unref (mux_sink2);
gst_object_unref (mux_sink3);
}
static void
link_src (GstElement * mpegtsmux, GstPad ** sink, TestData * test_data)
{
GstPad *mux_src;
mux_src = gst_element_get_static_pad (mpegtsmux, "src");
*sink = gst_pad_new_from_static_template (&sink_template, "sink");
gst_pad_set_active (*sink, TRUE);
gst_pad_set_event_function (*sink, sink_event);
gst_pad_set_element_private (*sink, test_data);
fail_unless (gst_pad_link (mux_src, *sink) == GST_PAD_LINK_OK);
gst_object_unref (mux_src);
}
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static void
setup_caps (GstElement * mpegtsmux, GstPad * src1, GstPad * src2, GstPad * src3)
{
GstCaps *caps;
caps = gst_caps_new_simple ("video/x-h264",
"stream-format", G_TYPE_STRING, "byte-stream", NULL);
gst_pad_set_caps (src1, caps);
gst_pad_set_caps (src2, caps);
gst_caps_unref (caps);
caps = gst_caps_new_simple ("audio/mpeg", "mpegversion", G_TYPE_INT, 4,
"stream-format", G_TYPE_STRING, "raw", NULL);
gst_pad_set_caps (src3, caps);
gst_caps_unref (caps);
}
static gpointer
pad_push_thread (gpointer user_data)
{
ThreadData *data = (ThreadData *) user_data;
data->flow_return = gst_pad_push (data->pad, data->buffer);
return NULL;
}
static ThreadData *
pad_push (GstPad * pad, GstBuffer * buffer, GstClockTime timestamp)
{
ThreadData *data;
data = g_new0 (ThreadData, 1);
data->pad = pad;
data->buffer = buffer;
GST_BUFFER_TIMESTAMP (buffer) = timestamp;
data->thread = g_thread_try_new ("gst-check", pad_push_thread, data, NULL);
return data;
}
GST_START_TEST (test_force_key_unit_event_downstream)
{
GstElement *mpegtsmux;
GstPad *sink;
GstPad *src1;
GstPad *src2;
GstPad *src3;
GstEvent *sink_event;
GstClockTime timestamp, stream_time, running_time;
gboolean all_headers = TRUE;
gint count = 0;
ThreadData *thread_data_1, *thread_data_2, *thread_data_3, *thread_data_4;
TestData test_data = { 0, };
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GstSegment segment;
GstEvent *event;
mpegtsmux = gst_check_setup_element ("mpegtsmux");
link_src (mpegtsmux, &sink, &test_data);
link_sinks (mpegtsmux, &src1, &src2, &src3, &test_data);
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gst_element_set_state (mpegtsmux, GST_STATE_PLAYING);
setup_caps (mpegtsmux, src1, src2, src3);
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/* send segment info */
gst_segment_init (&segment, GST_FORMAT_TIME);
event = gst_event_new_segment (&segment);
fail_unless (gst_pad_push_event (src1, event));
event = gst_event_new_segment (&segment);
fail_unless (gst_pad_push_event (src2, event));
event = gst_event_new_segment (&segment);
fail_unless (gst_pad_push_event (src3, event));
/* send a force-key-unit event with running_time=2s */
timestamp = stream_time = running_time = 2 * GST_SECOND;
sink_event = gst_video_event_new_downstream_force_key_unit (timestamp,
stream_time, running_time, all_headers, count);
fail_unless (gst_pad_push_event (src1, sink_event));
fail_unless (test_data.sink_event == NULL);
/* push 4 buffers, make sure mpegtsmux handles the force-key-unit event when
* the buffer with the requested running time is collected */
thread_data_1 = pad_push (src1, gst_buffer_new (), 1 * GST_SECOND);
thread_data_2 = pad_push (src2, gst_buffer_new (), 2 * GST_SECOND);
thread_data_3 = pad_push (src3, gst_buffer_new (), 3 * GST_SECOND);
g_thread_join (thread_data_1->thread);
fail_unless (test_data.sink_event == NULL);
/* push again on src1 so that the buffer on src2 is collected */
thread_data_4 = pad_push (src1, gst_buffer_new (), 4 * GST_SECOND);
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g_thread_join (thread_data_2->thread);
fail_unless (test_data.sink_event != NULL);
gst_element_set_state (mpegtsmux, GST_STATE_NULL);
g_thread_join (thread_data_3->thread);
g_thread_join (thread_data_4->thread);
g_free (thread_data_1);
g_free (thread_data_2);
g_free (thread_data_3);
g_free (thread_data_4);
gst_object_unref (src1);
gst_object_unref (src2);
gst_object_unref (src3);
gst_object_unref (sink);
gst_object_unref (mpegtsmux);
}
GST_END_TEST;
GST_START_TEST (test_force_key_unit_event_upstream)
{
GstElement *mpegtsmux;
GstPad *sink;
GstPad *src1;
GstPad *src2;
GstPad *src3;
GstEvent *event;
GstClockTime timestamp, stream_time, running_time;
gboolean all_headers = TRUE;
gint count = 0;
TestData test_data = { 0, };
ThreadData *thread_data_1, *thread_data_2, *thread_data_3, *thread_data_4;
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GstSegment segment;
mpegtsmux = gst_check_setup_element ("mpegtsmux");
link_src (mpegtsmux, &sink, &test_data);
link_sinks (mpegtsmux, &src1, &src2, &src3, &test_data);
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gst_element_set_state (mpegtsmux, GST_STATE_PLAYING);
setup_caps (mpegtsmux, src1, src2, src3);
/* send segment info */
gst_segment_init (&segment, GST_FORMAT_TIME);
event = gst_event_new_segment (&segment);
fail_unless (gst_pad_push_event (src1, event));
event = gst_event_new_segment (&segment);
fail_unless (gst_pad_push_event (src2, event));
event = gst_event_new_segment (&segment);
fail_unless (gst_pad_push_event (src3, event));
/* send an upstream force-key-unit event with running_time=2s */
timestamp = stream_time = running_time = 2 * GST_SECOND;
event =
gst_video_event_new_upstream_force_key_unit (running_time, TRUE, count);
fail_unless (gst_pad_push_event (sink, event));
fail_unless (test_data.sink_event == NULL);
fail_unless_equals_int (test_data.src_events, 3);
/* send downstream events with unrelated seqnums */
event = gst_video_event_new_downstream_force_key_unit (timestamp,
stream_time, running_time, all_headers, count);
fail_unless (gst_pad_push_event (src1, event));
event = gst_video_event_new_downstream_force_key_unit (timestamp,
stream_time, running_time, all_headers, count);
fail_unless (gst_pad_push_event (src2, event));
/* events should be skipped */
fail_unless (test_data.sink_event == NULL);
/* push 4 buffers, make sure mpegtsmux handles the force-key-unit event when
* the buffer with the requested running time is collected */
thread_data_1 = pad_push (src1, gst_buffer_new (), 1 * GST_SECOND);
thread_data_2 = pad_push (src2, gst_buffer_new (), 2 * GST_SECOND);
thread_data_3 = pad_push (src3, gst_buffer_new (), 3 * GST_SECOND);
g_thread_join (thread_data_1->thread);
fail_unless (test_data.sink_event == NULL);
/* push again on src1 so that the buffer on src2 is collected */
thread_data_4 = pad_push (src1, gst_buffer_new (), 4 * GST_SECOND);
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g_thread_join (thread_data_2->thread);
fail_unless (test_data.sink_event != NULL);
gst_element_set_state (mpegtsmux, GST_STATE_NULL);
g_thread_join (thread_data_3->thread);
g_thread_join (thread_data_4->thread);
g_free (thread_data_1);
g_free (thread_data_2);
g_free (thread_data_3);
g_free (thread_data_4);
gst_object_unref (src1);
gst_object_unref (src2);
gst_object_unref (src3);
gst_object_unref (sink);
gst_object_unref (mpegtsmux);
}
GST_END_TEST;
static GstFlowReturn
flow_test_stat_chain_func (GstPad * pad, GstObject * parent, GstBuffer * buffer)
{
/* the requested status is conveyed in the timestamp */
GstFlowReturn ret = (GstFlowReturn) GST_BUFFER_TIMESTAMP (buffer);
gst_buffer_unref (buffer);
return ret;
}
GST_START_TEST (test_propagate_flow_status)
{
GstElement *mux;
gchar *padname;
GstSegment segment;
GstBuffer *inbuffer;
GstCaps *caps;
guint i;
GstFlowReturn expected[] = { GST_FLOW_OK, GST_FLOW_FLUSHING, GST_FLOW_EOS,
GST_FLOW_NOT_NEGOTIATED, GST_FLOW_ERROR, GST_FLOW_NOT_SUPPORTED
};
mux = setup_tsmux (&video_src_template, "sink_%d", &padname);
gst_pad_set_chain_function (mysinkpad, flow_test_stat_chain_func);
fail_unless (gst_element_set_state (mux,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
gst_segment_init (&segment, GST_FORMAT_TIME);
fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment)));
caps = gst_caps_from_string (VIDEO_CAPS_STRING);
gst_pad_set_caps (mysrcpad, caps);
gst_caps_unref (caps);
for (i = 0; i < G_N_ELEMENTS (expected); ++i) {
GstFlowReturn res;
inbuffer = gst_buffer_new_and_alloc (1);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
/* convey the requested status in the timestamp */
GST_BUFFER_TIMESTAMP (inbuffer) = expected[i];
res = gst_pad_push (mysrcpad, inbuffer);
fail_unless (res == expected[i],
"result: %d, expected: %d", res, expected[i]);
}
cleanup_tsmux (mux, padname);
g_free (padname);
}
GST_END_TEST;
GST_START_TEST (test_multiple_state_change)
{
GstElement *mux;
gchar *padname;
GstSegment segment;
GstCaps *caps;
size_t i;
/* it's just a sample of all possible permutations of all states and their
* transitions */
GstState states[] = { GST_STATE_PLAYING, GST_STATE_PAUSED, GST_STATE_PLAYING,
GST_STATE_READY, GST_STATE_PAUSED, GST_STATE_PLAYING, GST_STATE_NULL
};
size_t num_transitions_to_test = 10;
mux = setup_tsmux (&video_src_template, "sink_%d", &padname);
gst_pad_set_chain_function (mysinkpad, flow_test_stat_chain_func);
gst_segment_init (&segment, GST_FORMAT_TIME);
caps = gst_caps_from_string (VIDEO_CAPS_STRING);
gst_pad_set_caps (mysrcpad, caps);
gst_caps_unref (caps);
for (i = 0; i < num_transitions_to_test; ++i) {
GstState next_state = states[i % G_N_ELEMENTS (states)];
fail_unless (gst_element_set_state (mux,
next_state) == GST_STATE_CHANGE_SUCCESS,
"could not set to %s", gst_element_state_get_name (next_state));
/* push some buffers when playing - this triggers a lot of activity */
if (GST_STATE_PLAYING == next_state) {
GstBuffer *inbuffer;
fail_unless (gst_pad_push_event (mysrcpad,
gst_event_new_segment (&segment)));
inbuffer = gst_buffer_new_and_alloc (1);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
GST_BUFFER_TIMESTAMP (inbuffer) = GST_FLOW_OK;
fail_unless (GST_FLOW_OK == gst_pad_push (mysrcpad, inbuffer));
}
}
cleanup_tsmux (mux, padname);
g_free (padname);
}
GST_END_TEST;
static Suite *
mpegtsmux_suite (void)
{
Suite *s = suite_create ("mpegtsmux");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_audio);
tcase_add_test (tc_chain, test_video);
tcase_add_test (tc_chain, test_force_key_unit_event_downstream);
tcase_add_test (tc_chain, test_force_key_unit_event_upstream);
tcase_add_test (tc_chain, test_propagate_flow_status);
tcase_add_test (tc_chain, test_multiple_state_change);
return s;
}
GST_CHECK_MAIN (mpegtsmux);