void test_no_lock()
{
GstTask *t;
gboolean ret;
//xmlfile = "test_no_lock";
std_log(LOG_FILENAME_LINE, "Test Started test_no_lock");
t = gst_task_create (task_func, NULL);
fail_if (t == NULL);
TEST_ASSERT_FAIL
/* stop should be possible without lock */
gst_task_stop (t);
/* pause should give a warning */
ASSERT_WARNING (ret = gst_task_pause (t)); //b failing
fail_unless (ret == FALSE);
TEST_ASSERT_FAIL
/* start should give a warning */
ASSERT_WARNING (ret = gst_task_start (t));
fail_unless (ret == FALSE);
TEST_ASSERT_FAIL
/* stop should be possible without lock */
gst_task_stop (t);
gst_object_unref (t);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
void test_lock_start()
{
GstTask *t;
gboolean ret;
//xmlfile = "test_lock_start";
std_log(LOG_FILENAME_LINE, "Test Started test_lock_start");
t = gst_task_create (task_func, NULL);
fail_if (t == NULL);
TEST_ASSERT_FAIL
gst_task_set_lock (t, &task_mutex);
task_cond = g_cond_new ();
task_lock = g_mutex_new ();
g_mutex_lock (task_lock);
GST_DEBUG ("starting");
ret = gst_task_start (t);
fail_unless (ret == TRUE);
TEST_ASSERT_FAIL
/* wait for it to spin up */
GST_DEBUG ("waiting");
g_cond_wait (task_cond, task_lock);
GST_DEBUG ("done waiting");
g_mutex_unlock (task_lock);
/* cannot set mutex now */
ASSERT_WARNING (gst_task_set_lock (t, &task_mutex));//b failing
GST_DEBUG ("joining");
ret = gst_task_join (t);
fail_unless (ret == TRUE);
TEST_ASSERT_FAIL
gst_object_unref (t);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
void test_lock()
{
GstTask *t;
gboolean ret;
//xmlfile = "test_lock";
std_log(LOG_FILENAME_LINE, "Test Started test_lock");
t = gst_task_create (task_func, NULL);
fail_if (t == NULL);
TEST_ASSERT_FAIL
gst_task_set_lock (t, &task_mutex);
GST_DEBUG ("pause");
ret = gst_task_pause (t);
fail_unless (ret == TRUE);
TEST_ASSERT_FAIL
g_usleep (1 * G_USEC_PER_SEC / 2);
GST_DEBUG ("joining");
ret = gst_task_join (t);
fail_unless (ret == TRUE);
TEST_ASSERT_FAIL
g_usleep (1 * G_USEC_PER_SEC / 2);
gst_object_unref (t);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
static void
gst_swfdec_init (GstSwfdec * swfdec)
{
/* create the sink and src pads */
swfdec->sinkpad =
gst_pad_new_from_static_template (&sink_template_factory, "sink");
gst_element_add_pad (GST_ELEMENT (swfdec), swfdec->sinkpad);
gst_pad_set_chain_function (swfdec->sinkpad, gst_swfdec_chain);
gst_pad_set_event_function (swfdec->sinkpad, gst_swfdec_sink_event);
swfdec->videopad =
gst_pad_new_from_static_template (&video_template_factory, "video_00");
gst_pad_set_query_function (swfdec->videopad, gst_swfdec_src_query);
gst_pad_set_getcaps_function (swfdec->videopad, gst_swfdec_video_getcaps);
gst_pad_set_setcaps_function (swfdec->videopad, gst_swfdec_video_link);
gst_pad_set_event_function (swfdec->videopad, gst_swfdec_src_event);
gst_pad_set_query_type_function (swfdec->videopad,
gst_swfdec_get_query_types);
gst_element_add_pad (GST_ELEMENT (swfdec), swfdec->videopad);
swfdec->audiopad =
gst_pad_new_from_static_template (&audio_template_factory, "audio_00");
gst_pad_set_query_function (swfdec->audiopad, gst_swfdec_src_query);
gst_pad_set_event_function (swfdec->audiopad, gst_swfdec_src_event);
gst_pad_set_query_type_function (swfdec->audiopad,
gst_swfdec_get_query_types);
gst_element_add_pad (GST_ELEMENT (swfdec), swfdec->audiopad);
/* initialize the swfdec decoder state */
swfdec->decoder = swfdec_decoder_new ();
g_return_if_fail (swfdec->decoder != NULL);
swfdec_decoder_set_colorspace (swfdec->decoder, SWF_COLORSPACE_RGB888);
swfdec->frame_rate_n = 0;
swfdec->frame_rate_d = 1;
swfdec->x = -1;
swfdec->y = -1;
swfdec->skip_frames = 2;
swfdec->skip_index = 0;
swfdec->adapter = gst_adapter_new ();
swfdec->task = gst_task_create ((GstTaskFunction) gst_swfdec_loop, swfdec);
g_static_rec_mutex_init (&swfdec->mutex);
gst_task_set_lock (swfdec->task, &swfdec->mutex);
}
void test_create()
{
GstTask *t;
//xmlfile = "test_create";
std_log(LOG_FILENAME_LINE, "Test Started test_create");
t = gst_task_create (task_func, NULL);
fail_if (t == NULL);
TEST_ASSERT_FAIL
gst_object_unref (t);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
static void
gst_hls_demux_init (GstHLSDemux * demux, GstHLSDemuxClass * klass)
{
/* sink pad */
demux->sinkpad = gst_pad_new_from_static_template (&sinktemplate, "sink");
gst_pad_set_chain_function (demux->sinkpad,
GST_DEBUG_FUNCPTR (gst_hls_demux_chain));
gst_pad_set_event_function (demux->sinkpad,
GST_DEBUG_FUNCPTR (gst_hls_demux_sink_event));
gst_element_add_pad (GST_ELEMENT (demux), demux->sinkpad);
/* demux pad */
demux->srcpad = gst_pad_new_from_static_template (&srctemplate, "src");
gst_pad_set_event_function (demux->srcpad,
GST_DEBUG_FUNCPTR (gst_hls_demux_src_event));
gst_pad_set_query_function (demux->srcpad,
GST_DEBUG_FUNCPTR (gst_hls_demux_src_query));
gst_pad_set_element_private (demux->srcpad, demux);
gst_element_add_pad (GST_ELEMENT (demux), demux->srcpad);
/* fetcher pad */
demux->fetcherpad =
gst_pad_new_from_static_template (&fetchertemplate, "sink");
gst_pad_set_chain_function (demux->fetcherpad,
GST_DEBUG_FUNCPTR (gst_hls_demux_fetcher_chain));
gst_pad_set_event_function (demux->fetcherpad,
GST_DEBUG_FUNCPTR (gst_hls_demux_fetcher_sink_event));
gst_pad_set_element_private (demux->fetcherpad, demux);
gst_pad_activate_push (demux->fetcherpad, TRUE);
/* Properties */
demux->fragments_cache = DEFAULT_FRAGMENTS_CACHE;
demux->bitrate_switch_tol = DEFAULT_BITRATE_SWITCH_TOLERANCE;
demux->download = gst_adapter_new ();
demux->fetcher_bus = gst_bus_new ();
gst_bus_set_sync_handler (demux->fetcher_bus,
gst_hls_demux_fetcher_bus_handler, demux);
demux->thread_cond = g_cond_new ();
demux->thread_lock = g_mutex_new ();
demux->fetcher_cond = g_cond_new ();
demux->fetcher_lock = g_mutex_new ();
demux->queue = g_queue_new ();
g_static_rec_mutex_init (&demux->task_lock);
demux->task = gst_task_create ((GstTaskFunction) gst_hls_demux_loop, demux);
gst_task_set_lock (demux->task, &demux->task_lock);
}
void
gst_curl_multi_context_ref (GstCurlMultiContext * thiz)
{
g_mutex_lock (&thiz->mutex);
if (thiz->refcount == 0) {
/* Set up various in-task properties */
/* set up curl */
thiz->multi_handle = curl_multi_init ();
curl_multi_setopt (thiz->multi_handle,
CURLMOPT_PIPELINING, 1);
#ifdef CURLMOPT_MAX_HOST_CONNECTIONS
curl_multi_setopt (thiz->multi_handle,
CURLMOPT_MAX_HOST_CONNECTIONS, 1);
#endif
/* Start the thread */
#if GST_CHECK_VERSION(1,0,0)
thiz->task = gst_task_new (
(GstTaskFunction) gst_curl_multi_context_loop,
(gpointer) thiz, NULL);
#else
thiz->task = gst_task_create (
(GstTaskFunction) gst_curl_multi_context_loop,
(gpointer) thiz);
#endif
gst_task_set_lock (thiz->task,
&thiz->task_rec_mutex);
if (gst_task_start (thiz->task) == FALSE) {
/*
* This is a pretty critical failure and is not recoverable, so commit
* sudoku and run away.
*/
GST_ERROR ("Couldn't start curl_multi task! Aborting.");
abort ();
}
GST_INFO ("Curl multi loop has been correctly initialised!");
}
thiz->refcount++;
g_mutex_unlock (&thiz->mutex);
}
/**
* Tell the GST sink element it is time to prepare to do work
*
* This is one of the last functions GStreamer will call when the pipeline
* is being put together. It is the last place the element has a chance to
* allocate resources and in our case startup our background task for network
* connectivity.
* After this function returns, we are ready to start processing data from the pipeliine.
*
* We allocate some of the last minute buffers, and setup a connection to the network;
* this is used primarily by the background task, but we need access to it for name initialization.
*
* Next we initialize our fifo queue, and startup the background task.
*
* Lastly we return to the GST to begin processing information.
*
* \param bsink -> to the context sink element
* \return true if the initialization went well and we are ready to process data, false otherwise
*/
static gboolean
gst_ccnxsink_start (GstBaseSink * bsink)
{
Gstccnxsink *me;
gboolean b_ret = FALSE;
me = GST_CCNXSINK (bsink);
me->temp = ccn_charbuf_create ();
me->lastPublish = ccn_charbuf_create ();
GST_DEBUG ("CCNxSink: starting, getting connections");
GST_DEBUG ("CCNxSink: step 1, %s", me->uri);
/* setup the connection to ccnx */
setup_ccn (me);
GST_DEBUG ("CCNxSink: ccn is setup");
/* setup and start the background task */
eventTask = gst_task_create (ccn_event_thread, me);
if (NULL == eventTask) {
GST_ELEMENT_ERROR (me, RESOURCE, READ, (NULL),
("creating event thread failed"));
return FALSE;
}
me->fifo_cond = g_cond_new ();
me->fifo_lock = g_mutex_new ();
gst_task_set_lock (eventTask, &task_mutex);
eventCond = g_cond_new ();
eventLock = g_mutex_new ();
b_ret = gst_task_start (eventTask);
if (FALSE == b_ret) {
GST_ELEMENT_ERROR (me, RESOURCE, READ, (NULL),
("starting event thread failed"));
return FALSE;
}
GST_DEBUG ("CCNxSink: event thread started");
return TRUE;
}
GstAlsaMixer *
gst_alsa_mixer_new (const char *device, GstAlsaMixerDirection dir)
{
GstAlsaMixer *ret = NULL;
g_return_val_if_fail (device != NULL, NULL);
ret = g_new0 (GstAlsaMixer, 1);
if (pipe (ret->pfd) == -1)
goto error;
ret->rec_mutex = g_new (GStaticRecMutex, 1);
g_static_rec_mutex_init (ret->rec_mutex);
ret->task_mutex = g_new (GStaticRecMutex, 1);
g_static_rec_mutex_init (ret->task_mutex);
ret->task = gst_task_create (task_monitor_alsa, ret);
gst_task_set_lock (ret->task, ret->task_mutex);
ret->device = g_strdup (device);
ret->dir = dir;
if (!gst_alsa_mixer_open (ret))
goto error;
if (gst_task_start (ret->task) == FALSE) {
GST_WARNING ("Could not start alsamixer task");
}
return ret;
/* ERRORS */
error:
{
gst_alsa_mixer_free (ret);
return NULL;
}
}
static GstStateChangeReturn
gst_qt_moov_recover_change_state (GstElement * element,
GstStateChange transition)
{
GstStateChangeReturn ret;
GstQTMoovRecover *qtmr = GST_QT_MOOV_RECOVER_CAST (element);
switch (transition) {
case GST_STATE_CHANGE_NULL_TO_READY:
qtmr->task = gst_task_create (gst_qt_moov_recover_run, qtmr);
qtmr->task_mutex = g_new (GStaticRecMutex, 1);
g_static_rec_mutex_init (qtmr->task_mutex);
gst_task_set_lock (qtmr->task, qtmr->task_mutex);
break;
case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
gst_task_start (qtmr->task);
break;
default:
break;
}
ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
switch (transition) {
case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
gst_task_stop (qtmr->task);
gst_task_join (qtmr->task);
break;
case GST_STATE_CHANGE_READY_TO_NULL:
g_assert (gst_task_get_state (qtmr->task) == GST_TASK_STOPPED);
gst_object_unref (qtmr->task);
qtmr->task = NULL;
g_static_rec_mutex_free (qtmr->task_mutex);
break;
default:
break;
}
return ret;
}
static void
gst_decklink_src_init (GstDecklinkSrc * decklinksrc,
GstDecklinkSrcClass * decklinksrc_class)
{
g_static_rec_mutex_init (&decklinksrc->task_mutex);
decklinksrc->task = gst_task_create (gst_decklink_src_task, decklinksrc);
gst_task_set_lock (decklinksrc->task, &decklinksrc->task_mutex);
decklinksrc->audiosrcpad =
gst_pad_new_from_static_template (&gst_decklink_src_audio_src_template,
"audiosrc");
gst_pad_set_getcaps_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_getcaps));
gst_pad_set_setcaps_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_setcaps));
gst_pad_set_acceptcaps_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_acceptcaps));
gst_pad_set_fixatecaps_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_fixatecaps));
gst_pad_set_activate_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_activate));
gst_pad_set_activatepush_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_activatepush));
gst_pad_set_activatepull_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_activatepull));
gst_pad_set_link_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_link));
gst_pad_set_getrange_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_getrange));
gst_pad_set_event_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_event));
gst_pad_set_query_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_query));
gst_pad_set_iterate_internal_links_function (decklinksrc->audiosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_audio_src_iterintlink));
gst_element_add_pad (GST_ELEMENT (decklinksrc), decklinksrc->audiosrcpad);
decklinksrc->videosrcpad =
gst_pad_new_from_template (gst_element_class_get_pad_template
(GST_ELEMENT_CLASS (decklinksrc_class), "videosrc"), "videosrc");
gst_pad_set_getcaps_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_getcaps));
gst_pad_set_setcaps_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_setcaps));
gst_pad_set_acceptcaps_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_acceptcaps));
gst_pad_set_fixatecaps_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_fixatecaps));
gst_pad_set_activate_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_activate));
gst_pad_set_activatepush_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_activatepush));
gst_pad_set_activatepull_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_activatepull));
gst_pad_set_link_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_link));
gst_pad_set_getrange_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_getrange));
gst_pad_set_event_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_event));
gst_pad_set_query_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_query));
gst_pad_set_iterate_internal_links_function (decklinksrc->videosrcpad,
GST_DEBUG_FUNCPTR (gst_decklink_src_video_src_iterintlink));
gst_element_add_pad (GST_ELEMENT (decklinksrc), decklinksrc->videosrcpad);
decklinksrc->cond = g_cond_new ();
decklinksrc->mutex = g_mutex_new ();
decklinksrc->copy_data = TRUE;
decklinksrc->mode = GST_DECKLINK_MODE_NTSC;
decklinksrc->connection = GST_DECKLINK_CONNECTION_SDI;
decklinksrc->audio_connection = GST_DECKLINK_AUDIO_CONNECTION_AUTO;
decklinksrc->subdevice = 0;
decklinksrc->stop = FALSE;
decklinksrc->dropped_frames = 0;
decklinksrc->dropped_frames_old = 0;
decklinksrc->frame_num = -1; /* -1 so will be 0 after incrementing */
#ifdef _MSC_VER
decklinksrc->com_init_lock = g_mutex_new();
decklinksrc->com_deinit_lock = g_mutex_new();
decklinksrc->com_initialized = g_cond_new();
decklinksrc->com_uninitialize = g_cond_new();
decklinksrc->com_uninitialized = g_cond_new();
g_mutex_lock (decklinksrc->com_init_lock);
/* create the COM initialization thread */
g_thread_create ((GThreadFunc)gst_decklink_src_com_thread,
decklinksrc, FALSE, NULL);
/* wait until the COM thread signals that COM has been initialized */
g_cond_wait (decklinksrc->com_initialized, decklinksrc->com_init_lock);
g_mutex_unlock (decklinksrc->com_init_lock);
#endif /* _MSC_VER */
}
/**
* Tell the GST source element it is time to prepare to do work
*
* This is one of the last functions GStreamer will call when the pipeline
* is being put together. It is the last place the element has a chance to
* allocate resources and in our case startup our background task for network
* connectivity.
* After this function returns, we are ready to start processing data from the pipeliine.
*
* We allocate some of the last minute buffers, and setup a connection to the network;
* this is used primarily by the background task, but we need access to it for name initialization.
*
* Next we initialize our fifo queue, and startup the background task.
*
* Lastly we return to the GST to begin processing information.
*
* \param bsrc -> to the context source element
* \return true if the initialization went well and we are ready to process data, false otherwise
*/
static gboolean
gst_ccnxsrc_start (GstBaseSrc * bsrc)
{
Gstccnxsrc *src;
CcnxInterestState *istate;
struct ccn_charbuf *p_name = NULL;
uintmax_t *p_seg = NULL;
gint i_ret = 0;
gboolean b_ret = FALSE;
src = GST_CCNXSRC (bsrc);
GST_DEBUG ("starting, getting connections");
/* setup the connection to ccnx */
if ((src->ccn = ccn_create ()) == NULL) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL), ("ccn_create failed"));
return FALSE;
}
if (-1 == ccn_connect (src->ccn, ccndHost ())) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL), ("ccn_connect failed to %s",
ccndHost ()));
return FALSE;
}
loadKey (src->ccn, &src->sp);
/* A closure is what defines what to do when an inbound interest or data arrives */
if ((src->ccn_closure = calloc (1, sizeof (struct ccn_closure))) == NULL) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL), ("closure alloc failed"));
return FALSE;
}
/* We setup the closure to keep our context [src] and to call the incoming_content() function */
src->ccn_closure->data = src;
src->ccn_closure->p = incoming_content;
/* Allocate buffers and construct the name from the uri the user gave us */
GST_INFO ("step 1");
if ((p_name = ccn_charbuf_create ()) == NULL) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL), ("p_name alloc failed"));
return FALSE;
}
if ((src->p_name = ccn_charbuf_create ()) == NULL) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
("src->p_name alloc failed"));
return FALSE;
}
if ((i_ret = ccn_name_from_uri (p_name, src->uri)) < 0) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
("name from uri failed for \"%s\"", src->uri));
return FALSE;
}
/* Find out what the latest one of these is called, and keep it in our context */
ccn_charbuf_append (src->p_name, p_name->buf, p_name->length);
i_ret = ccn_resolve_version (src->ccn, src->p_name, CCN_V_HIGHEST,
CCN_VERSION_TIMEOUT);
GST_INFO ("step 20 - name so far...");
// hDump(src->p_name->buf, src->p_name->length);
src->i_seg = 0;
if (i_ret == 0) { /* name is versioned, so get the meta data to obtain the length */
p_seg = get_segment (src->ccn, src->p_name, CCN_HEADER_TIMEOUT);
if (p_seg != NULL) {
src->i_seg = *p_seg;
GST_INFO ("step 25 - next seg: %d", src->i_seg);
free (p_seg);
}
}
ccn_charbuf_destroy (&p_name);
/* Even though the recent segment published is likely to be >> 0, we still need to ask for segment 0 */
/* because it seems to contain valuable stream information. Attempts to skip segment 0 resulted in no */
/* proper rendering of the stream on my screen during testing */
i_ret = request_segment (src, 0);
if (i_ret < 0) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
("interest sending failed"));
return FALSE;
}
src->post_seg = 0;
istate = allocInterestState (src);
if (!istate) { // This should not happen, but maybe
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
("trouble allocating interest state structure"));
return FALSE;
}
istate->seg = 0;
istate->state = OInterest_waiting;
/* Now start up the background work which will fetch all the rest of the R/T segments */
eventTask = gst_task_create (ccn_event_thread, src);
if (NULL == eventTask) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
("creating event thread failed"));
return FALSE;
}
src->fifo_cond = g_cond_new ();
src->fifo_lock = g_mutex_new ();
gst_task_set_lock (eventTask, &task_mutex);
eventCond = g_cond_new ();
eventLock = g_mutex_new ();
b_ret = gst_task_start (eventTask);
if (FALSE == b_ret) {
GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
("starting event thread failed"));
return FALSE;
}
GST_DEBUG ("event thread started");
/* Done! */
return TRUE;
}
static gboolean
gst_ss_demux_sink_event (GstPad * pad, GstEvent * event)
{
GstSSDemux *demux = GST_SS_DEMUX (gst_pad_get_parent (pad));
GstQuery *query;
gboolean ret;
gchar *uri;
switch (event->type) {
case GST_EVENT_EOS: {
int i = 0;
if (demux->manifest == NULL) {
GST_WARNING_OBJECT (demux, "Received EOS without a manifest.");
break;
}
GST_DEBUG_OBJECT (demux, "Got EOS on the sink pad: mainifest file fetched");
query = gst_query_new_uri ();
ret = gst_pad_peer_query (demux->sinkpad, query);
if (ret) {
gst_query_parse_uri (query, &uri);
demux->parser = gst_ssm_parse_new (uri);
g_free (uri);
} else {
GST_ERROR_OBJECT (demux, "failed to query URI from upstream");
return FALSE;
}
gst_query_unref (query);
GST_LOG_OBJECT (demux, "data = %p & size = %d", GST_BUFFER_DATA(demux->manifest), GST_BUFFER_SIZE(demux->manifest));
if (!gst_ssm_parse_manifest (demux->parser, (char *)GST_BUFFER_DATA(demux->manifest), GST_BUFFER_SIZE(demux->manifest))) {
/* In most cases, this will happen if we set a wrong url in the
* source element and we have received the 404 HTML response instead of
* the playlist */
GST_ELEMENT_ERROR (demux, STREAM, DECODE, ("Invalid playlist."),
(NULL));
return FALSE;
}
for( i = 0; i < SS_STREAM_NUM; i++) {
if (gst_ssm_parse_check_stream (demux->parser, i)) {
GstSSDemuxStream *stream = g_new0 (GstSSDemuxStream, 1);
// Add pad emission of the stream
gst_ss_demux_stream_init (demux, stream, i);
g_static_rec_mutex_init (&stream->stream_lock);
stream->stream_task = gst_task_create ((GstTaskFunction) gst_ss_demux_stream_loop, demux);
gst_task_set_lock (stream->stream_task, &stream->stream_lock);
demux->streams[i] = stream;
g_print ("Starting stream - %d task loop...\n", i);
gst_task_start (stream->stream_task);
}
}
gst_event_unref (event);
return TRUE;
}
case GST_EVENT_NEWSEGMENT:
/* Swallow newsegments, we'll push our own */
gst_event_unref (event);
return TRUE;
default:
break;
}
return gst_pad_event_default (pad, event);
}
