[FFmpeg-devel] [PATCH] enable yuv422p to uyvy422 in libswscale

[Michael Niedermayer]

On Thu, Sep 04, 2008 at 04:48:18PM -0700, Baptiste Coudurier wrote:
> Hi,
> 
> $subject, I believe these converters falls under unscaled conversions.

[...]
> @@ -2233,6 +2251,15 @@
>             && (!needsDither || (c->flags&(SWS_FAST_BILINEAR|SWS_POINT))))
>               c->swScale= rgb2rgbWrapper;
>  
> +        if (srcFormat == PIX_FMT_YUV422P &&
> +            (dstFormat == PIX_FMT_YUYV422 || dstFormat == PIX_FMT_UYVY422))
> +            {
> +                if (dstFormat == PIX_FMT_YUYV422)
> +                    c->swScale= YUV422PToYuy2Wrapper;
> +                else
> +                    c->swScale= YUV422PToUyvyWrapper;
> +            }
> +


if(srcFormat == PIX_FMT_YUV422P)
{
    if(dstFormat == PIX_FMT_YUYV422)
        c->swScale= YUV422PToYuy2Wrapper;
    else if(dstFormat == PIX_FMT_UYVY422)
        c->swScale= YUV422PToUyvyWrapper;
}

and the rest is ok

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Breaking DRM is a little like attempting to break through a door even
though the window is wide open and the only thing in the house is a bunch
of things you dont want and which you would get tomorrow for free anyway
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