Hi Experts,
I have a doubt regarding this pipeline (udpsrc -> fakesink)
# gst-launch-0.10 udpsrc port=5060 ! rtppcmadepay ! alawdec ! fakesink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
New clock: GstSystemClock
On launching it from gst-launch, it stops at last statement above. I think, it is because of lack of data on port 5060. Is it correct understanding ?
Similiarly, when I try to set the pipeline to PLAYING state from code, it returns GST_STATE_CHANGE_ASYNC and on trying to get again the state it blocks indefinitely.
Here is the code...
state_return = gst_element_set_state (mPlayBin, GST_STATE_PLAYING);
GST_PLAYER_DEBUG("state_return = %d\n", state_return);
if (state_return == GST_STATE_CHANGE_FAILURE)
{
GST_PLAYER_ERROR ("Fail to set pipeline to PLAYING\n");
goto EXIT;
}
else if (state_return == GST_STATE_CHANGE_ASYNC)
{
GstState state;
// wait for state change complete
GST_PLAYER_DEBUG("Wait for pipeline's state change to PLAYING...\n");
state_return = gst_element_get_state (mPlayBin, &state, NULL, GST_CLOCK_TIME_NONE);
GST_PLAYER_DEBUG("Pipeline's state change to PLAYING\n");
if (state_return != GST_STATE_CHANGE_SUCCESS || state != GST_STATE_PLAYING )
{
GST_PLAYER_ERROR ("Fail to set pipeline to PLAYING\n");
goto EXIT;
}
}
Please help.
Kind Regards
-Durgesh O Mishra
--
"If you only have a hammer, you tend to see every problem as a nail."
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