Hi all, I'm looking into ripping my DVD collection into WebM format (VP8 video via libvpx, and vorbis audio via libvorbis). The following command works, in that it gives me a suitable quality video with audio in sync:
ffmpeg -i input.vob -aspect 16:9 -vpre libvpx-720p -aq 5 -f webm -y \ output.webm However, it takes a long time to encode. It averages around 6fps. Bearing in mind that the source file is 24fps, this means that encoding takes 4 times as long than actually watching the DVD. This may be usual in the video encoding world, but I've only ever had experience of encoding audio, which typically happens at a faster rate than it takes to listen to. So, I guess my questions are: 1) am I expecting too much, 2) Does other people's experience match mine or 3) How do I speed this process up? Thanks, Matt. -- http://linuxfromscratch.org/mailman/listinfo/lfs-chat FAQ: http://www.linuxfromscratch.org/faq/ Unsubscribe: See the above information page
