Re: RAW/Bayer format FOURCCs
- Date: Wed, 07 May 2008 14:50:44 +0200
- From: Arne Caspari <arne@xxxxxxxxxxxxxxxxxx>
- Subject: Re: RAW/Bayer format FOURCCs
Daniel,
Thank you very much for your informative post. I will look into the
information you provided.
/Arne
On Mon, 2008-05-05 at 17:06 +0200, Daniel Glöckner wrote:
> On Mon, May 05, 2008 at 09:35:47AM +0200, Arne Caspari wrote:
> > I am looking for the correct FOURCC to use for a RAW Bayer format: RGGB
> > 16 bit.
> >
> > In the v4l2 specification, there is V4L2_PIX_FMT_SBGGR8 ( 'BA81' ) for
> > BGGR 8 bit and V4L2_PIX_FMT_SBGGR16 ( 'BA82' ) for BGGR 16 bit. I do not
> > really see a pattern in the FOURCC assignment here. Does anybody know
> > what the correct FOURCC should look like?
>
> There is no pattern.
>
> The BA8x FourCCs were invented by Luca Risolia:
> http://marc.info/?l=linux-video&m=108062090927323
>
> The BYRx FourCCs are used by CineForm's products when they put raw
> pictures into AVI and MOV. David Newman's post on dvinfo.net is probably
> the source for the fourcc.org entries. Looking at CineForm's NEO player
> I see up to BYR3. Some update logs on the CineForm website mention BYR4.
>
> Daniel
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