Could not link ffdemux_mpegts0 to videoqueue

gagankumarnigam gagankumarnigam at bel.co.in
Mon May 21 03:17:36 UTC 2018


Hi ,

I am working on gstreamer-1.10.4. As desired i linked element like this

gst_bin_add_many (GST_BIN (pipeline), udpsrc, NULL);
gst_bin_add_many (GST_BIN
(pipeline),jitterbuffer,rtpmp2tdepay,queue,tsparse,tsdemux,videoqueue,avdec_mpeg2video,videoconv,xvimagesink,NULL);
gst_element_link_many
(jitterbuffer,rtpmp2tdepay,queue,tsparse,tsdemux,videoqueue,avdec_mpeg2video,videoconv,xvimagesink,
NULL);

srcpad = gst_element_get_static_pad (rtpsrc, "src");  
	sinkpad = gst_element_get_request_pad (rtpbin, "recv_rtp_sink_%u");  
	lres = gst_pad_link (srcpad, sinkpad);  
	g_assert (lres == GST_PAD_LINK_OK);  
	gst_object_unref (srcpad);  
g_signal_connect (rtpbin, "pad-added", G_CALLBACK
(pad_added_cb),jitterbuffer);

i always getting error could not link tsdemx0 to videoqueue

Moreover , i want to know how to receive programme-number if we are
streaming mpeg2ts video using v4l2src 



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