[MPlayer-users] vp6 encoding with mencoder (vp6vfw.dll)

[Razvan Cosma]

Adam Frank wrote:
>
> mencoder -dvd-device zeiram.iso dvd://7 -o trailer.flv \
> -ovc vfw -xvfwopts codec=vp6vfw.dll:compdata=onepass.mcf -oac mp3lame \
> -lameopts cbr:br=64 -af lavcresample=22050 -vf yadif,scale=320:240,flip \
> -of lavf -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames
>
 This is the command I use in a registry key to encode video files on
right-click:

[HKEY_CLASSES_ROOT\SystemFileAssociations\video\shell\flv4:3]
@="Convert to FLV (4:3)"
[HKEY_CLASSES_ROOT\SystemFileAssociations\video\shell\flv4:3\command]
@="C:\\Apps\\MPlayer\\mencoder.exe \"%1\" -lavfopts
i_certify_that_my_video_stream_does_not_use_b_frames -vf scale=320:240
-ffourcc FLV1 -of lavf -ovc lavc -oac lavc -lavcopts
dia=2:precmp=2:cmp=2:subcmp=2:vcodec=flv:vbitrate=168:acodec=mp3:abitrate=56
-srate 22050 -o \"%1.flv\""

It usually produces better results on one-pass than Sorenson Squeeze
(which uses vp6) two-pass for web-quality clips.