Can you add the support for PNG output?
So I could do something like this:
-benchmark -vo png -z 9 filename
This was what was listed as available for -vo
Available video output drivers:
quartz Mac OSX (Quartz)
sdl SDL YUV/RGB/BGR renderer (SDL v1.1.7+
null Null video output
mpegpes Mpeg-PES file
yuv4mpeg yuv4mpeg output for mjpegtools
pnm PPM/PGM/PGMYUV file
md5sum md5sum of each frame
I was using the ffmpegX binaries.