Re: XVID_CSP_VFLIP

"peter ross" <[email protected]>
Newsgroups gmane.comp.video.xvid.user
Message-ID <[email protected]>
>Another thing, I find very strange that we must encode
>with colorspace = XVID_CSP_RGB24
>and decode with colorspace = XVID_CSP_RGB24 | XVID_CSP_VFLIP
>
>perhaps the mpeg4 process invert all time the image ?
>
>what is the reason ?
>

input (encoding) and output (decoding) colorspace routines were
written at different times, thus operate slightly differently.
the rgb24/32 input routines have no support for XVID_CSP_VFLIP, and always 
flip.

iam in the process of cleaning up the the c/mmx colorspace code,
using macros to simply/reduce code, adding XVID_CSP_VFLIP support,
correct stride handling, etc.

note: the colorspace stuff were my very first cvs commits, back in
sep/2001. i believe its the oldest code we have!

-- pete

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