void test_refcounts()
{
GstNetTimeProvider *ntp;
GstClock *clock;
xmlfile = "test_refcounts";
std_log(LOG_FILENAME_LINE, "Test Started test_refcounts");
clock = gst_system_clock_obtain ();
fail_unless (clock != NULL, "failed to get system clock");
/* one for gstreamer, one for us */
ASSERT_OBJECT_REFCOUNT (clock, "system clock", 2);
ntp = gst_net_time_provider_new (clock, NULL, 0);
fail_unless (ntp != NULL, "failed to create net time provider");
/* one for ntp, one for gstreamer, one for us */
ASSERT_OBJECT_REFCOUNT (clock, "system clock", 3);
/* one for us */
ASSERT_OBJECT_REFCOUNT (ntp, "net time provider", 1);
gst_object_unref (ntp);
ASSERT_OBJECT_REFCOUNT (clock, "net time provider", 2);
gst_object_unref (clock);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
static GstNetTimeProvider *
create_net_clock ()
{
GstClock *clock;
GstNetTimeProvider *net_time;
clock = gst_system_clock_obtain ();
net_time = gst_net_time_provider_new (clock, NULL, 0);
gst_object_unref (clock);
return net_time;
}
static GstNetTimeProvider *
create_net_clock (guint16 *port)
{
GstClock *clock;
GstNetTimeProvider *net_time;
clock = gst_system_clock_obtain ();
net_time = gst_net_time_provider_new (clock, NULL, 0);
g_object_get (net_time, "port", port, NULL);
gst_object_unref (clock);
return net_time;
}
extern EXPORT_API gboolean gst_dvb_css_wc_start(const gchar *address, gint port, gboolean followup, guint32 max_freq_error_ppm, gboolean isDebug) {
GST_DEBUG("dvb_css_wc_start\n");
G_LOCK(mutex);
sServer = server_new();
if (sServer == NULL) {
goto server_struct_not_initialized;
}
gst_init(NULL, NULL);
sServer->loop = g_main_loop_new(NULL, FALSE);
sServer->clock = gst_system_clock_obtain();
if(isDebug == FALSE){
sServer->gstdvbcsswcserver = gst_dvb_css_wc_server_new(sServer->clock, address, port, followup, max_freq_error_ppm);
}
else{
sServer->gstdvbcsswcserver = gst_net_time_provider_new(sServer->clock, address, port);
}
if (sServer->gstdvbcsswcserver == NULL) {
GST_ERROR("Dvb_css_wc server not created\n");
goto cleanup;
}
g_object_get(sServer->gstdvbcsswcserver, "port", &port, NULL);
GST_DEBUG("Published network clock on port %u\n", port);
sServer->thread = g_thread_try_new("dvb_css_wc_thread", (GThreadFunc) g_main_loop_run, sServer->loop, NULL);
if (sServer->thread == NULL) {
GST_ERROR("Thread for dvb_css_wc server not created\n");
goto cleanup;
}
GST_DEBUG("Dvb_css_wc server started\n");
G_UNLOCK(mutex);
return TRUE;
/* ERRORS */
server_struct_not_initialized:{
GST_ERROR("Dvb_css_wc server struct not initialized\n");
G_UNLOCK(mutex);
return FALSE;
}
cleanup:{
server_free(&sServer);
G_UNLOCK(mutex);
return FALSE;
}
}
void test_functioning()
{
GstNetTimeProvider *ntp;
GstNetTimePacket *packet;
GstClock *clock;
GstClockTime local;
struct sockaddr_in servaddr;
gint port = -1, sockfd, ret;
socklen_t len;
xmlfile = "test_functioning";
std_log(LOG_FILENAME_LINE, "Test Started test_functioning");
clock = gst_system_clock_obtain ();
fail_unless (clock != NULL, "failed to get system clock");
ntp = gst_net_time_provider_new (clock, "127.0.0.1", 0);
fail_unless (ntp != NULL, "failed to create net time provider");
g_object_get (ntp, "port", &port, NULL);
fail_unless (port > 0);
sockfd = socket (AF_INET, SOCK_DGRAM, 0);
fail_if (sockfd < 0, "socket failed");
memset (&servaddr, 0, sizeof (servaddr));
servaddr.sin_family = AF_INET;
servaddr.sin_port = htons (port);
inet_aton ("127.0.0.1", &servaddr.sin_addr);
packet = gst_net_time_packet_new (NULL);
fail_unless (packet != NULL, "failed to create packet");
packet->local_time = local = gst_clock_get_time (clock);
len = sizeof (servaddr);
ret = gst_net_time_packet_send (packet, sockfd,
(struct sockaddr *) &servaddr, len);
fail_unless (ret == GST_NET_TIME_PACKET_SIZE, "failed to send packet");
g_free (packet);
packet = gst_net_time_packet_receive (sockfd, (struct sockaddr *) &servaddr,
&len);
fail_unless (packet != NULL, "failed to receive packet");
// fail_unless (packet->local_time == local, "local time is not the same"); //local time has changed
fail_unless (packet->remote_time > local, "remote time not after local time");
fail_unless (packet->remote_time < gst_clock_get_time (clock),
"remote time in the future");
g_free (packet);
close (sockfd);
//gst_object_unref (ntp); //thread is blocking
gst_object_unref (clock);
std_log(LOG_FILENAME_LINE, "Test Successful");
create_xml(0);
}
/*!
* \brief GstOutput::openAppSrc
* \param filename filename to output to
* \param fourcc desired codec fourcc
* \param fps desired framerate
* \param frameSize the size of the expected frames
* \param is_color color or grayscale
* \return success
*
*
*/
bool GstShow::open(int xwinid, std::string Laddress, std::string Raddress)
{
// init gstreamer
gst_initializer::init();
// init vars
//int bufsize = 0;
bool file = false;
char *uriL = NULL;
char *uriR = NULL;
init_pipeline(xwinid);
if(!gst_uri_is_valid(Laddress.c_str()) || !gst_uri_is_valid(Raddress.c_str()))
{
uriL = realpath(Laddress.c_str(), NULL);
uriR = realpath(Raddress.c_str(), NULL);
if(uriL != NULL && uriR != NULL)
{
uriL = g_filename_to_uri(uriL, NULL, NULL);
uriR = g_filename_to_uri(uriR, NULL, NULL);
if(uriL != NULL && uriR != NULL)
{
file = true;
}
else
{
L_(lerror) << "GStreamer: Error opening file";
close();
return false;
}
}
} else {
file = false;
uriL = g_strdup(Laddress.c_str());
uriR = g_strdup(Raddress.c_str());
}
if (!file)
{
global_clock = gst_system_clock_obtain ();
gst_net_time_provider_new (global_clock, "0.0.0.0", 8554);
if (global_clock != NULL)
L_(ldebug2) << ("Clock created!");
else
{
L_(lerror) << ("Could not creaye clock!");
return false;
}
gst_pipeline_use_clock (GST_PIPELINE (pipeline), global_clock);
}
for (int i = 0; i<2; i++)
{
source[i] = gst_element_factory_make("uridecodebin", NULL);
gst_bin_add_many(GST_BIN(pipeline), source[i], NULL);
if (i==0)
g_object_set (source[i], "uri", uriL, NULL);
if (i==1)
g_object_set (source[i], "uri", uriR, NULL);
//sync if not file!
if (!file)
{
g_signal_connect (source[i], "source-setup", G_CALLBACK (source_created), NULL);
}
//Set latency if we have a stream
if (!file)
{
/* Set this high enough so that it's higher than the minimum latency
* on all receivers */
gst_pipeline_set_latency (GST_PIPELINE (pipeline), PIPELINE_LATENCY_MS * GST_MSECOND);
}
g_signal_connect(source[i], "pad-added", G_CALLBACK(newPad), queue[i]);
}
return finish_pipeline();
}
