[FFmpeg-user] coding mpg-4

Roger Pack rogerdpack2 at gmail.com
Fri Aug 31 15:19:02 CEST 2012


> Hi, I am using this syntax to convert a file from mov to wmv:ffmpeg -i base.mov -s 1024x768 -aspect 1024:768 -r 30000/1001 -b 360k -bt 416k -vcodec libx264 -pass 1 -vpre fastfirstpass -an t4-1024x768.wmv && ffmpeg -y -i base.mov -s 1024x768 -aspect 1024:768 -r 30000/1001 -b 360k -bt 416k -vcodec libx264 -pass 2 -vpre hq -acodec libfaac -ac 2 -ar 44100 -ab 64k t4-1024x768.wmv
> it works, now I would like to do mpg4 file, which is the correct parameter? mpg4?mpg-4?thanks

mp4 container or mpeg4 video codec?
-r


More information about the ffmpeg-user mailing list