[FFmpeg-devel] [RFC] What should pixdesc.h:write_line() do with PAL formats?

Michael Niedermayer michaelni
Tue Mar 31 23:26:00 CEST 2009

On Tue, Mar 31, 2009 at 10:56:06PM +0200, Stefano Sabatini wrote:
> Hi,
> read_line() currently reads from the image the components
> corresponding to c and puts them in dst:
> (index, c) -> comp(index, c)
> The inverse operations cannot be done, so maybe write_line() should
> simply take in input a list of indexes and write them down to the
> destination image, but this will not be simmetric with read_line().
> To remove the asymmetry we could treat PAL formats like non-PAL ones,
> so having read_line() read the indexes and writing them to dst, while
> write_line() would write the indexes back to the image. 


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Avoid a single point of failure, be that a person or equipment.
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