[FFmpeg-devel] [PATCH] als in mp4

Baptiste Coudurier baptiste.coudurier
Mon Mar 23 07:29:23 CET 2009

Jai Menon wrote:
> On 3/23/09, Baptiste Coudurier <baptiste.coudurier at gmail.com> wrote:
>> Jai Menon wrote:
>>  >> [...]
>>  >>
>>  >> When were they initially set to the correct values?
>>  >
>>  > stsd atom/box? i think
>>  >
>> Hummm, stsd does not contain the correct sample number for everything
>>  using 'mp4a' tag. Values are correct in 'esds' box.
> Which means we should parse the extradata (in this case als specific
> conf) and get values from there? I can do this for als by maybe adding
> a new function to mpeg4audio.c.

I don't know how exactly ALS works, but it might use the
AudioSpecificConfig like others, this code might belong to mpeg4audio.c,

Baptiste COUDURIER                              GnuPG Key Id: 0x5C1ABAAA
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