[Live-devel] Audio AAC Support in Transport Stream

Guy Bonneau gbonneau at matrox.com
Mon Jan 28 05:47:27 PST 2008


You probably own the first revision. ACC was added later. I went to the ISO
Web site and they have released the third revision. The latest one is
ISO/IEC 13818-1:2007. I have ISO/IEC 13818-1 2000(E). I'll send it to you on
a private email so you can check by yourself.
 
Regards
Guy

  _____  

From: live-devel-bounces at ns.live555.com
[mailto:live-devel-bounces at ns.live555.com] On Behalf Of Ross Finlayson
Sent: Friday, January 25, 2008 4:53 PM
To: LIVE555 Streaming Media - development & use
Subject: Re: [Live-devel] Audio AAC Support in Transport Stream



After digging in the Mpeg2 transport source code in the Live555 library I
concluded that no support is provided to format a transport stream from PES
or ES stream that is Audio ADTS transport stream formatted. This is the
"stream type" 0x0F according to table 2-29 of ISO 13818-1 Mpeg2 system
specification.


That's odd.  My version of ISO+IEC+13818-1 says, in Table 2-29, that 0x0F
(through 0x7F) is "ITU-T Rec. H.222.0 I ISO/IEC 13818- 1 reserved".  What
information do you have that tells you that 0x0F is used for AAC audio?
-- 

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