Encoding with libvpx-vp9 produces corrupt results
|Reported by:||Compizfox||Owned by:|
|Blocking:||Reproduced by developer:||no|
|Analyzed by developer:||no|
I'm trying to produce some WebM files. VP8 encoding works fine, but I'd like to use VP9. To do this, I use the following command:
ffmpeg -i input.avi -c:v libvpx-vp9 -crf 30 -b:v 0 -speed 2 -threads 4 -c:a libvorbis output.webm
This takes quite a long time (at ~2 fps) but after it's done, the resulting WebM is unplayable. I tested with VLC, Firefox and Chrome. VLC just plays the audio but no video, Chrome doesn't do anything (clicking the play button does nothing) and Firefox says "Video can't be played because the file is corrupt".
The input file is a Lagarith-encoded AVI file.
I'm using the latest version from http://ffmpeg.zeranoe.com/builds/ (ffmpeg-20160227-git-5156578-win64-static).