[NUT-devel] PCM sample format [PATCH]

[Michael Niedermayer]

On Tue, Feb 12, 2008 at 03:03:39PM +0100, Clemens Ladisch wrote:
> Michael Niedermayer wrote:
> >      The ID values used are the same as in AVI, so if a codec uses a specific
> >      FourCC in AVI then the same FourCC MUST be used here.
> > +    For raw video and audio, the used sample format (signed/unsigned,
> > +    8/16/32bit, big/little endian, rgb/yuv) is indicated by the fourcc.
> 
> 24-bit audio (i.e., not padded to 32 bits) might make sense.

There is nothing in this patch that precludes 24 or even 123bit audio.
it does just list by examples what the fourcc specifies.


> 
> AVI has separate FourCCs for raw video formats but not for raw audio
> formats.  I guess the intention is to use the MOV codes in these cases?

You take a few steps too far. First we need to decide what the fourcc for raw
audio does specify. Then we can decide if the ones from mov are an
appropriate choice.

[...] 

-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Those who are too smart to engage in politics are punished by being
governed by those who are dumber. -- Plato 
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 189 bytes
Desc: Digital signature
URL: <http://lists.mplayerhq.hu/pipermail/nut-devel/attachments/20080212/b8717810/attachment.pgp>