[Live-devel] how to stream G711 raw bit stream

Ross Finlayson finlayson at live555.com
Fri May 30 17:36:07 PDT 2008


>I have a g711 raw bit stream and mpeg4 video bit stream that I am trying
>to stream using rtp to have played back on vlc.  I used the
>testMPEG4video program with success.  I can't seem to find a good
>example for streaming raw video.  The audio is encoded at 8000 S/s and
>64kbit per second.  Any help would be greatly appreciated.

I'm confused by exactly what it is you are asking about.

G.711 is an audio codec - uLaw or aLaw.  It can be streamed using a 
"SimpleRTPSink" (see the "testWAVAudioStreamer" demo application code 
for an example of how this is done for uLaw.  aLaw is similar).

MPEG-4 video is a compressed video format; it is not "raw video".

If you are asking about how to stream from a device that generates 
G.711 audio, and MPEG-4 video, then you might look at the 
"wis-streamer" code for guidance 
<http://www.live555.com/wis-streamer/>.  That application can stream 
this (and many other audio and video types).
-- 

Ross Finlayson
Live Networks, Inc.
http://www.live555.com/


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