[FFmpeg-devel] [PATCH] sws flags for ffmpeg

[Ivo]

Hi,

The attached patch adds support for various SWS flags to ffmpeg. One can 
select the type of scaler and override cpuflags, which is mostly useful to 
force swscale to use the C version during benchmarking without recompiling 
and commenting out the SIMD block of code.

It adds two command line options:
-sws_type <type>
-sws_cpuflag <flag>

Specifying "help" for type or flag will list all types/flags.

The options are only available with configure --enable-swscaler for obvious 
reasons.

If the patch's reviewcycle(s) is/are over, I will update the docs.

--Ivo
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