[Live-devel] audio stream problems

Ross Finlayson finlayson at live555.com
Fri Oct 5 01:33:34 PDT 2007


>I record a complete (audio + video) flow coming from this camera: I 
>store it in two separated files, that will be named 
>"video-MP4V-ES-1" and "audio-MPEG4-GENERIC-2", as I found in 
>documentation.
>The video one is in MPEG4 format, and I can stream it using 
>"testOndemandRTSP" and VLC player, after renaming itself "test.m4e".
>The problem is with the audio one. The Ateme- producers ensure me 
>that the file format is ADTS

No it's not.  The file contains raw AAC audio data.  An ADTS-format 
file, however, is different: it contains a short header in front of 
each audio frame.  (To help understand this, see the code for 
"ADTSAudioFileSource".)
-- 

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