rtpbin multi video and audio receivers

holyswj sunwj91 at 163.com
Wed Oct 15 23:21:37 PDT 2014


Hi.
I`m now making a pipeline like this.

sender : <http://gstreamer-devel.966125.n4.nabble.com/file/n4669053/zzz.jpg> 


receivers:
gst-launch gstrtpbin name=rtpbin ntp-sync=true use-pipeline-clock=true
udpsrc caps="application/x-rtp, media=(string)video, clock-rate=(int)90000,
encoding-name=(string)H264, profile-level-id=(string)1" port=5000 !
rtpbin.recv_rtp_sink_0 rtpbin. ! rtph264depay ! vpudec low-latency=1
frame-plus=2 framedrop=0 ! mfw_v4lsink sync=false async=true max-lateness=-1
axis-left=0 axis-top=0 disp-width=800 disp-height=480 \
udpsrc port=5002 ! rtpbin.recv_rtcp_sink_0 \
rtpbin.send_rtcp_src_0 ! udpsink host=192.168.1.100 port=5001 sync=false
async=false \
udpsrc caps="application/x-rtp, media=(string)audio, clock-rate=(int)90000,
encoding-name=(string)MPA, profile-level-id=(string)1" port=5010 !
rtpbin.recv_rtp_sink_1 \
rtpbin. ! rtpmpadepay ! beepdec ! audioconvert ! audioresample !
audiopanorama panorama=-0 ! alsasink sync=true async=true
max-lateness=20000000 latency-time=1 \
 udpsrc port=5012 ! rtpbin.recv_rtcp_sink_1 rtpbin.send_rtcp_src_1 ! udpsink
host=192.168.1.100 port=5011 sync=false async=false

and the other receiver I only change the ports .

I`m sure the ports are right.

When I connet the sender(192.168.1.100) with only one receiver
(192.168.1.101 or 192.168.1.102 ),It did work well.

but when I connect  sender with two receivers.
I can see the image in the screen .But very not smootly(sorry,I don`t  know
the English word (:  ).
And then they fall down.
the debug show that : internel data error.

I think  the problem dues to wrong property setment.

I wonder why .
I would appreciate if you could solve my problem. 

Thank you very much .



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