[Ffmpeg-devel] [PATCH] Video generator format

[Ramiro Ribeiro Polla]

Hello,

Attached demuxer generates sample videos (just like what output_example 
does) with user supplied size, rate, and pix_fmt.

It helps a bunch for testing, specially when different pix_fmts are needed.

Test with command line:
./ffmpeg_g -s 640x480 -pix_fmt yuyv422 -r 30 -f video_gen -i xxx output.mpg
(filename doesn't matter)

Currently all planar and 2 packed yuv formats are supported.

Ramiro Polla
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