[Live-devel] Can livecom support AAC audio format now!?

Chen Weisi pkumoonheart at 163.com
Wed May 25 00:39:39 PDT 2005


 hi Ross: 
       How can I transfer AAC stream ? 
       I can not find any example in testOndemandServer.cpp. 
       Can you give me some hints on how to use live transfer AAC stream?

       Thanks.




On Mon, 23 May 2005 01:08:51 -0700
Ross Finlayson <finlayson at live.com> wrote:

> 
> >       I am anxious to know can whether the livecom can support AAC audio 
> > format now?
> 
> Yes, the "LIVE.COM Streaming Media" libraries supports both the sending and 
> receiving of AAC audio via RTP, in either raw-AAC format (using the 
> "audio/MPEG4-GENERIC" RTP payload format), or LATM format (using the 
> "audio/MP4A-LATM" RTP payload format).
> 
> However, the code currently does *not* support the reading of (and thus 
> streaming from) 'mp4-format' files (that may contain AAC audio).  However, 
> if, instead, you have a live audio source that generates AAC audio (i.e., 
> *not* from a 'mp4-format' file), then this code can be used to stream it.
> 
> 
> 	Ross Finlayson
> 	LIVE.COM
> 	<http://www.live.com/>
> 
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> live-devel at lists.live.com
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> 



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