Hi,

I am working on a MP4/3GP compliancy checker. But unfortunately I am not rich enough to get ISO/IEC 14496-3 :-(.

In fact, I just need to know where AudioSpecificConfig (in case of mp4a object type ID) stands in ESDBox, and possibly some elements to parse the audiospecificconfig (getting AOT, sapmling frequency, nb of bytes, etc).

Please help me....

Antoine.

FAAD2/FAAC source codes should be enough to figure this one out...

(Making a compliance checker without the specs? Are you kidding me?)

Good idea, i'll look into FAAD2/FAAC source code for the info.
But whatever, if any abody can answer directly...

Thanks a lot,

Antoine

PS: I have ISO/IEC 14496 Part 12 and 14. It is quite enough to check global Mp4 structure compliancy. But now, I am interested in getting the audio codec wrapped into the MP4 audio file.