G.726 streaming using MPEG-TS Muxer

eswar eswarg at vrindatech.com
Wed Jan 30 00:00:39 PST 2013


Hi Crisler,

The Below pipeline works fine.

  gst-launch -v alsasrc !
audio/x-raw-int,rate=8000,channels=1,depth=16,width=16,
endianness=1234,signed=true ! ffenc_g726 bitrate=32000 ! rtpg726pay !
udpsink host=192.168.10.20 port=5544

We tried the following pipeline for mpegts


gst-launch --gst-debug=2 -v alsasrc !
audio/x-raw-int,rate=8000,channels=1,depth=16,width=16,endianness=1234,signed=true
! ffenc_g726 bitrate=32000 ! mpegtsmux ! udpsink host=192.168.20.10
port=5544

We are getting following error.

(gst-launch-0.10:1013): GStreamer-CRITICAL **: gst_pad_set_caps: assertion
`caps == NULL || gst_caps_is_fixed (caps)' failed

The attached files contains gst-inspect for rtpg726pay,mpegtsmux,ffenc_g726
and debug output for above command.

log.txt --> gst-inspect for rtpg726pay,mpegtsmux,ffenc_g726
debug.txt--> debug info for the above command.

log.txt <http://gstreamer-devel.966125.n4.nabble.com/file/n4658228/log.txt>  
debug.txt
<http://gstreamer-devel.966125.n4.nabble.com/file/n4658228/debug.txt>  

Thank You
Eswar






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