[Ffmpeg-devel] Re: [PATCH] mov fourccs for handling FCP files

[Baptiste COUDURIER]

Mike Melanson wrote:
> Baptiste COUDURIER wrote:
> 
>> Ah ok, thanks a lot.
>>
>> I added support for 'in32' fourcc.
>>
>> Here is a patch to handle enda atom, according to Apple specs. Anyone
>> got a sample with an 'enda' atom ?
> 
> 
>     I have a few in24 samples in my collection. I will check if they
> have enda atoms. Otherwise, it might be easiest to contrive samples and
> see if they work with the official QT Player, if only to validate the
> way this stuff is supposed to work.
> 

The sample with in24 produced by FCP does not contain any 'enda' atom.

That would implicitly means that 'in24' is actually PCM_S24BE and that
'enda' if present will explicitly specify PCM_S24LE.

I personnally trust FCP :>

-- 
Baptiste COUDURIER                              GnuPG Key Id: 0x5C1ABAAA
SMARTJOG S.A.                                    http://www.smartjog.com
Key fingerprint                 8D77134D20CC9220201FC5DB0AC9325C5C1ABAAA
Phone: +33 1 49966312