void *thread_vchannel_process (void * arg)
{
struct stream* s = NULL;
int rv;
int length;
int total_length;
signal(SIGCHLD, handler);
cliprdr_send_ready();
cliprdr_send_capability();
while(running){
make_stream(s);
init_stream(s, 1600);
rv = vchannel_receive(cliprdr_channel, s->data, &length, &total_length);
if( rv == ERROR )
{
log_message(l_config, LOG_LEVEL_ERROR, "vchannel_cliprdr[thread_vchannel_process]: "
"Invalid message");
vchannel_close(cliprdr_channel);
pthread_exit ((void*)1);
}
switch(rv)
{
case ERROR:
log_message(l_config, LOG_LEVEL_ERROR, "vchannel_cliprdr[thread_vchannel_process]: "
"Invalid message");
break;
case STATUS_CONNECTED:
log_message(l_config, LOG_LEVEL_DEBUG, "vchannel_cliprdr[thread_vchannel_process]: "
"Status connected");
break;
case STATUS_DISCONNECTED:
log_message(l_config, LOG_LEVEL_DEBUG, "vchannel_cliprdr[thread_vchannel_process]: "
"Status disconnected");
running = 0;
// Send a dummy event in order to unblock XNextEvent function
send_dummy_event();
break;
default:
if (length == 0)
{
running = false;
send_dummy_event();
pthread_exit (0);
}
cliprdr_process_message(s, length, total_length);
break;
}
free_stream(s);
}
pthread_exit (0);
}
static void
remove_on_unlinked_cb (GstPad * pad, GstPad * peer, gpointer user_data)
{
GstElement *elem = gst_pad_get_parent_element (pad);
GstObject *parent;
KmsAgnosticBin2 *self;
if (elem == NULL) {
return;
}
parent = GST_OBJECT_PARENT (elem);
if (parent == NULL) {
goto end;
}
if (KMS_IS_AGNOSTIC_BIN2 (parent)) {
self = KMS_AGNOSTIC_BIN2 (parent);
} else {
self = KMS_AGNOSTIC_BIN2 (GST_OBJECT_PARENT (parent));
}
if (self != NULL) {
GstPad *sink = gst_element_get_static_pad (elem, (gchar *) user_data);
if (sink != NULL) {
GstPad *peer = gst_pad_get_peer (sink);
g_object_unref (sink);
if (peer != NULL) {
gst_pad_add_probe (peer, GST_PAD_PROBE_TYPE_BLOCK,
remove_on_unlinked_blocked, g_object_ref (elem), g_object_unref);
send_dummy_event (peer);
gst_object_unref (peer);
goto end;
}
}
g_thread_pool_push (self->priv->remove_pool, g_object_ref (elem), NULL);
}
end:
g_object_unref (elem);
}
void
kms_utils_execute_with_pad_blocked (GstPad * pad, gboolean drop,
KmsPadCallback func, gpointer userData)
{
gulong probe_id;
PadBlockedData *data = g_slice_new (PadBlockedData);
data->callback = func;
data->userData = userData;
data->drop = drop;
data->eventId = create_random_string (10);
probe_id = gst_pad_add_probe (pad,
(GstPadProbeType) (GST_PAD_PROBE_TYPE_BLOCK),
pad_blocked_callback, data, NULL);
send_dummy_event (pad, data->eventId);
gst_pad_remove_probe (pad, probe_id);
g_free (data->eventId);
g_slice_free (PadBlockedData, data);
}
