G.726 streaming using MPEG-TS Muxer

Chuck Crisler ccrisler at mutualink.net
Mon Feb 4 09:01:57 PST 2013


Sorry for the delayed response. gst-inspect ffenc_g726 shows that the input
wants a rate of 4000 or 96000. It looks to me like you have set 8000 in
your caps.

On Wed, Jan 30, 2013 at 3:00 AM, eswar <eswarg at vrindatech.com> wrote:

> 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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