[Mp4-tech] [Mp4 tech] [Mpeg4 AAC] regarding raw data block

[Shreya Pathak]

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Hi,
   In AAC,why is the data divided into raw data blocks and how many 
   raw data blocks at the max can be there in a frame ?
   Also I wanted to know about data_stream_element and    coupling_channel_element. 
Regards
Shreya
   
On Tue, 20 Jul 2023 Dave Singer wrote :
>At 2:12 PM +0530 7/20/04, Swapna Matwankar wrote:
>>Hello all,
>>I would like know where I can find the AVC file format(ISO/IEC 14496-15) conformant test streams.
>
>we are working on these at the moment.  basic file format support has had some informal exchange already, but we haven't had enough cross-verification to declare some formal test streams.
>
>MIF is doing some interop now on 'raw' bitstreams, and I think hopes to get to the file format soon.  ISMA will be doing interop on the file format this fall, and I think also IMTC.
>
>>
>>regards,
>>swpana
>>
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>>
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>
>
>-- David Singer
>Apple Computer/QuickTime
>_______________________________________________
>NOTE: Please use clear subject lines for your posts. Include [audio, [video], [systems], [general] or another apppropriate identifier to indicate the type of question you have.
>
>Note: Conduct on the mailing list is subject to the Antitrust guidelines found at http://www.mpegif.org/public/documents/vault/mp-out-30042-Antitrust.php