gstreamer/tests/check/elements/gdpdepay.c
2018-12-30 22:34:43 +09:00

417 lines
13 KiB
C

/* GStreamer
*
* Copyright (C) 2006 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.
*/
#include "config.h"
#include <string.h>
#include <gst/check/gstcheck.h>
#include <gst/audio/audio.h>
#include "../../gst/gdp/dataprotocol.c"
/* 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, *myshsinkpad;
#define FORMATS "{ S8, "GST_AUDIO_NE(S16)" }"
#define AUDIO_CAPS_TEMPLATE_STRING \
"audio/x-raw, " \
"format = (string) "FORMATS", " \
"rate = (int) [ 1, MAX ], " \
"channels = (int) [ 1, 8 ]"
#define AUDIO_CAPS_STRING \
"audio/x-raw, " \
"format = (string) "GST_AUDIO_NE(S16)", " \
"rate = (int) 1000, " \
"channels = (int) 2"
static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS (AUDIO_CAPS_TEMPLATE_STRING)
);
static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
GST_PAD_SRC,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-gdp")
);
/* takes over reference for outcaps */
static GstElement *
setup_gdpdepay (void)
{
GstElement *gdpdepay;
GST_DEBUG ("setup_gdpdepay");
gdpdepay = gst_check_setup_element ("gdpdepay");
mysrcpad = gst_check_setup_src_pad (gdpdepay, &srctemplate);
mysinkpad = gst_check_setup_sink_pad (gdpdepay, &sinktemplate);
gst_pad_set_active (mysrcpad, TRUE);
gst_pad_set_active (mysinkpad, TRUE);
return gdpdepay;
}
static void
cleanup_gdpdepay (GstElement * gdpdepay)
{
GST_DEBUG ("cleanup_gdpdepay");
gst_pad_set_active (mysrcpad, FALSE);
if (mysinkpad)
gst_pad_set_active (mysinkpad, FALSE);
if (myshsinkpad)
gst_pad_set_active (myshsinkpad, FALSE);
gst_check_teardown_src_pad (gdpdepay);
gst_check_teardown_sink_pad (gdpdepay);
gst_check_teardown_element (gdpdepay);
mysinkpad = NULL;
myshsinkpad = NULL;
}
static void
gdpdepay_push_mem_per_byte (const gchar * reason, GstBuffer * buf, guint nth)
{
int i;
GstBuffer *inbuffer;
GstMapInfo map;
GstMemory *mem;
mem = gst_buffer_peek_memory (buf, nth);
fail_unless (mem != NULL);
gst_memory_map (mem, &map, GST_MAP_READ);
for (i = 0; i < map.size; ++i) {
inbuffer = gst_buffer_new_and_alloc (1);
gst_buffer_fill (inbuffer, 0, map.data + i, 1);
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK,
"%s: failed pushing byte buffer", reason);
}
gst_memory_unmap (mem, &map);
}
GST_START_TEST (test_audio_per_byte)
{
GstCaps *caps;
GstPad *srcpad;
GstElement *gdpdepay;
GstBuffer *buffer, *outbuffer;
GstEvent *event;
GstSegment segment;
gdpdepay = setup_gdpdepay ();
srcpad = gst_element_get_static_pad (gdpdepay, "src");
fail_unless (gst_element_set_state (gdpdepay,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
caps = gst_pad_query_caps (srcpad, NULL);
fail_unless (gst_caps_is_any (caps));
gst_caps_unref (caps);
fail_if (gst_pad_get_current_caps (srcpad));
caps = gst_caps_new_empty_simple ("application/x-gdp");
gst_check_setup_events (mysrcpad, gdpdepay, caps, GST_FORMAT_BYTES);
gst_caps_unref (caps);
/* send stream-start event */
event = gst_event_new_stream_start ("s-s-id-1234");
buffer = gst_dp_payload_event (event, 0);
gst_event_unref (event);
fail_unless (buffer != NULL);
gdpdepay_push_mem_per_byte ("stream-start header", buffer, 0);
fail_unless_equals_int (g_list_length (buffers), 0);
gdpdepay_push_mem_per_byte ("stream-start payload", buffer, 1);
fail_unless_equals_int (g_list_length (buffers), 0);
gst_buffer_unref (buffer);
/* create caps and buffer packets and push them */
caps = gst_caps_from_string (AUDIO_CAPS_STRING);
buffer = gst_dp_payload_caps (caps, 0);
gst_caps_unref (caps);
fail_unless (buffer != NULL);
gdpdepay_push_mem_per_byte ("caps header", buffer, 0);
fail_unless_equals_int (g_list_length (buffers), 0);
gdpdepay_push_mem_per_byte ("caps payload", buffer, 1);
fail_unless_equals_int (g_list_length (buffers), 0);
caps = gst_pad_query_caps (srcpad, NULL);
fail_if (gst_caps_is_any (caps));
gst_caps_unref (caps);
gst_buffer_unref (buffer);
/* send segment */
gst_segment_init (&segment, GST_FORMAT_TIME);
event = gst_event_new_segment (&segment);
buffer = gst_dp_payload_event (event, 0);
gst_event_unref (event);
fail_unless (buffer != NULL);
gdpdepay_push_mem_per_byte ("segment header", buffer, 0);
fail_unless_equals_int (g_list_length (buffers), 0);
gdpdepay_push_mem_per_byte ("segment payload", buffer, 1);
fail_unless_equals_int (g_list_length (buffers), 0);
gst_buffer_unref (buffer);
buffer = gst_buffer_new_and_alloc (4);
gst_buffer_fill (buffer, 0, "f00d", 4);
GST_BUFFER_TIMESTAMP (buffer) = GST_SECOND;
GST_BUFFER_DURATION (buffer) = GST_SECOND / 10;
outbuffer = gst_dp_payload_buffer (buffer, 0);
gst_buffer_unref (buffer);
fail_unless (outbuffer != NULL);
gdpdepay_push_mem_per_byte ("buffer header", outbuffer, 0);
fail_unless_equals_int (g_list_length (buffers), 0);
gdpdepay_push_mem_per_byte ("buffer payload", outbuffer, 1);
gst_buffer_unref (outbuffer);
fail_unless_equals_int (g_list_length (buffers), 1);
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (outbuffer), GST_SECOND);
fail_unless_equals_uint64 (GST_BUFFER_DURATION (outbuffer), GST_SECOND / 10);
buffers = g_list_remove (buffers, outbuffer);
gst_buffer_unref (outbuffer);
fail_unless (gst_element_set_state (gdpdepay,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
g_list_free (buffers);
buffers = NULL;
gst_object_unref (srcpad);
cleanup_gdpdepay (gdpdepay);
}
GST_END_TEST;
GST_START_TEST (test_audio_in_one_buffer)
{
GstCaps *caps;
GstPad *srcpad;
GstElement *gdpdepay;
GstBuffer *buffer, *inbuffer;
GstBuffer *caps_buf, *streamstart_buf, *segment_buf, *data_buf;
GstEvent *event;
GstSegment segment;
gdpdepay = setup_gdpdepay ();
srcpad = gst_element_get_static_pad (gdpdepay, "src");
fail_unless (gst_element_set_state (gdpdepay,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
/* make sure no caps are set yet */
caps = gst_pad_query_caps (srcpad, NULL);
fail_unless (gst_caps_is_any (caps));
gst_caps_unref (caps);
fail_if (gst_pad_get_current_caps (srcpad));
caps = gst_caps_new_empty_simple ("application/x-gdp");
gst_check_setup_events (mysrcpad, gdpdepay, caps, GST_FORMAT_BYTES);
gst_caps_unref (caps);
/* create stream-start event */
event = gst_event_new_stream_start ("s-s-id-1234");
streamstart_buf = gst_dp_payload_event (event, 0);
gst_event_unref (event);
/* create caps and buffer packets and push them as one buffer */
caps = gst_caps_from_string (AUDIO_CAPS_STRING);
caps_buf = gst_dp_payload_caps (caps, 0);
gst_caps_unref (caps);
/* create segment */
gst_segment_init (&segment, GST_FORMAT_TIME);
event = gst_event_new_segment (&segment);
segment_buf = gst_dp_payload_event (event, 0);
gst_event_unref (event);
buffer = gst_buffer_new_and_alloc (4);
gst_buffer_fill (buffer, 0, "f00d", 4);
data_buf = gst_dp_payload_buffer (buffer, 0);
gst_buffer_unref (buffer);
inbuffer = gst_buffer_append (streamstart_buf, caps_buf);
inbuffer = gst_buffer_append (inbuffer, segment_buf);
inbuffer = gst_buffer_append (inbuffer, data_buf);
/* now push it */
gst_pad_push (mysrcpad, inbuffer);
/* the buffer is still queued */
fail_unless_equals_int (g_list_length (buffers), 1);
fail_unless (gst_element_set_state (gdpdepay,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
gst_object_unref (srcpad);
g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
g_list_free (buffers);
buffers = NULL;
ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
cleanup_gdpdepay (gdpdepay);
}
GST_END_TEST;
static GstStaticPadTemplate shsinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-gst-test-streamheader")
);
static GstElement *
setup_gdpdepay_streamheader (void)
{
GstElement *gdpdepay;
GST_DEBUG ("setup_gdpdepay");
gdpdepay = gst_check_setup_element ("gdpdepay");
mysrcpad = gst_check_setup_src_pad (gdpdepay, &srctemplate);
myshsinkpad = gst_check_setup_sink_pad (gdpdepay, &shsinktemplate);
gst_pad_set_active (mysrcpad, TRUE);
gst_pad_set_active (myshsinkpad, TRUE);
return gdpdepay;
}
/* this tests deserialization of a GDP stream where the serialized caps
* have a streamheader set */
GST_START_TEST (test_streamheader)
{
GstCaps *caps;
GstPad *srcpad;
GstElement *gdpdepay;
GstBuffer *buffer, *inbuffer, *outbuffer, *shbuffer;
GstBuffer *caps_buf, *ss_buf, *segment_buf, *data_buf;
GstEvent *event;
GstSegment segment;
GstStructure *structure;
GValue array = { 0 };
GValue value = { 0 };
gdpdepay = setup_gdpdepay_streamheader ();
srcpad = gst_element_get_static_pad (gdpdepay, "src");
ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
fail_unless (gst_element_set_state (gdpdepay,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
/* make sure no caps are set yet */
caps = gst_pad_query_caps (srcpad, NULL);
fail_unless (gst_caps_is_any (caps));
gst_caps_unref (caps);
fail_if (gst_pad_get_current_caps (srcpad));
caps = gst_caps_new_empty_simple ("application/x-gdp");
gst_check_setup_events (mysrcpad, gdpdepay, caps, GST_FORMAT_BYTES);
gst_caps_unref (caps);
/* create a streamheader buffer and the caps containing it */
caps = gst_caps_from_string ("application/x-gst-test-streamheader");
structure = gst_caps_get_structure (caps, 0);
buffer = gst_buffer_new_and_alloc (4);
gst_buffer_fill (buffer, 0, "f00d", 4);
GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_HEADER);
g_value_init (&array, GST_TYPE_ARRAY);
g_value_init (&value, GST_TYPE_BUFFER);
shbuffer = gst_buffer_copy (buffer);
gst_value_set_buffer (&value, shbuffer);
gst_buffer_unref (shbuffer);
gst_value_array_append_value (&array, &value);
g_value_unset (&value);
gst_structure_set_value (structure, "streamheader", &array);
g_value_unset (&array);
/* basic events */
/* create stream-start event */
event = gst_event_new_stream_start ("s-s-id-1234");
ss_buf = gst_dp_payload_event (event, 0);
gst_event_unref (event);
/* create segment */
gst_segment_init (&segment, GST_FORMAT_TIME);
event = gst_event_new_segment (&segment);
segment_buf = gst_dp_payload_event (event, 0);
gst_event_unref (event);
/* create GDP packets for the caps and the buffer, and put them in one
* GDP buffer */
caps_buf = gst_dp_payload_caps (caps, 0);
gst_caps_unref (caps);
data_buf = gst_dp_payload_buffer (buffer, 0);
gst_buffer_unref (buffer);
inbuffer = gst_buffer_append (ss_buf, caps_buf);
inbuffer = gst_buffer_append (inbuffer, segment_buf);
inbuffer = gst_buffer_append (inbuffer, data_buf);
/* now push it */
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
gst_pad_push (mysrcpad, inbuffer);
/* our only output buffer is the streamheader buffer */
fail_unless_equals_int (g_list_length (buffers), 1);
fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
buffers = g_list_remove (buffers, outbuffer);
ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
fail_unless (GST_BUFFER_FLAG_IS_SET (outbuffer, GST_BUFFER_FLAG_HEADER));
/* FIXME: get streamheader, compare data with buffer */
gst_buffer_unref (outbuffer);
/* clean up */
fail_unless (gst_element_set_state (gdpdepay,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
gst_object_unref (srcpad);
g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
g_list_free (buffers);
buffers = NULL;
ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
cleanup_gdpdepay (gdpdepay);
}
GST_END_TEST;
static Suite *
gdpdepay_suite (void)
{
Suite *s = suite_create ("gdpdepay");
TCase *tc_chain = tcase_create ("general");
suite_add_tcase (s, tc_chain);
tcase_add_test (tc_chain, test_audio_per_byte);
tcase_add_test (tc_chain, test_audio_in_one_buffer);
tcase_add_test (tc_chain, test_streamheader);
return s;
}
GST_CHECK_MAIN (gdpdepay);