[FFmpeg-devel] v210 decoder patch
Wed Jul 18 02:05:44 CEST 2007
On Tue, Jul 17, 2007 at 07:41:54PM -0400, Francois Oligny-Lemieux wrote:
> Thanks for your answers, it is very appreciated.
> On 7/17/07, Michael Niedermayer <michaelni at gmx.at> wrote:
> > Hi
> > how does AVI/RIFF would
> > interface with swscale. From what I know it matches a CODEC_ID_XXX from a
> > > RIFF code, then load this codec and pass the packets to it. How would
> > this
> > > work with swscale ? Would it use CODEC_ID_RAWVIDEO ? CODEC_ID_RAWVIDEO
> > is
> > yes
> > > implemented in raw.c. How would the convertion be triggered in raw.c ?
> > it would not
> > > Would
> > > that mean I would have to make a new pixel format with 10-bits per pixel
> > > similar to YUV422. Then at some place in raw.c I would need to include
> > my
> > > convertion routine (see patch) to fill up this theorical 10-bpp YUV
> > picture.
> > no, you must extend swscale to do the convertion
> Do you mean adding swscale functions calls inside libavcodec/raw.c ?
the only change needed in raw.c is likely adding a single line to
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
No human being will ever know the Truth, for even if they happen to say it
by chance, they would not even known they had done so. -- Xenophanes
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