[Ffmpeg-devel] Specifying codec restrictions

Michael Niedermayer michaelni
Sat Mar 4 23:37:45 CET 2006


Hi

On Sat, Mar 04, 2006 at 05:17:43PM +0000, M?ns Rullg?rd wrote:
[...]
> > for dv
> > supported_framerates   ={{30000, 1001}  , {   25,    1}  , DEPENDANT_END};
> > supported_pix_fmts     ={PIX_FMT_YUV411P, PIX_FMT_YUV420P, DEPENDANT_END};
> > supported_resolutions  ={{720, 480}     , {720, 576}     , DEPENDANT_END};
> 
> I'd prefer a single flags field with bits indicating which of the
> restrictions are dependent on others.

perfectly fine with me ...


> 
> Do we need to handle restrictions such as pairs of resolution/sar and
> pairs of resolution/pixfmt?

dv seems to have 2 SARs per res-pix-fps, but these can easily be handled
by duplicating the res-pic-fps


[...]
-- 
Michael





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