[Mp4-tech] Stsd Entry for Mp4 file containing AVC

Dave Singer singer apple.com
Wed Dec 7 09:57:30 ESTEDT 2005


At 12:32  +0000 5/12/05, INDERPAL SINGH GANDHI wrote:
>
>Hello Experts,
>
>I am trying to understand the .mp4 file format for the AVC(H.264). 
>As I came to know, the SPS and PPS Headers reside in the Stsd table 
>of mp4 file. And there are 2-3 new table entries in Stbl field.

You'll need 14496-15, and maybe 14496-12 for the full documentation.
>
>Can someone throw some more light on the structure of stsd table and 
>about the new tables for mp4 files containing AVC as video?
>
>Is there any documentation freely available on the net?

14496-12 is freely available, yes, from ISO.
>
>From where can i get a reference parser code which parses a .mp4 
>file containg AVC as video?

The MP4 file format software covers all the mandatory structural 
stuff, and can easily be used to read/write files.  The support for 
the extensions and optional stuff is in hand.
-- 
David Singer
Apple Computer/QuickTime


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