Difference between revisions of "VP8"

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(New page: Here's how to encode to a VP8/Vorbis WebM file: ffmpeg -i SOME_VIDEO.mkv -threads 8 -f webm -vcodec libvpx \ -g 120 -level 216 -profile 0 -qmax 42 -qmin 10 -vb 2M \ -acodec libvor...)
 
 
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Here's how to encode to a VP8/Vorbis WebM file:
 
Here's how to encode to a VP8/Vorbis WebM file:
 
  ffmpeg -i SOME_VIDEO.mkv -threads 8 -f webm -vcodec libvpx \
 
  ffmpeg -i SOME_VIDEO.mkv -threads 8 -f webm -vcodec libvpx \
     -g 120 -level 216 -profile 0 -qmax 42 -qmin 10 -vb 2M \
+
     -g 120 -level 216 -profile 0 -qmax 42 -qmin 10 -vb 1800K \
     -acodec libvorbis -aq 50 -ac 6 SOME_VIDEO.webm
+
     -acodec libvorbis -aq 5 -ac 6 SOME_VIDEO.webm
Requires ffmpeg >= 0.60
+
Requires ffmpeg >= 0.60 and assumes your playback can handle 5.1 surround Vorbis using libvorbis >= 1.4
  
 
== References ==
 
== References ==
 
* http://wiki.hydrogenaudio.org/index.php?title=Recommended_Ogg_Vorbis
 
* http://wiki.hydrogenaudio.org/index.php?title=Recommended_Ogg_Vorbis
 
* http://www.ffmpeg.org/ffmpeg-doc.html
 
* http://www.ffmpeg.org/ffmpeg-doc.html

Latest revision as of 09:46, 23 August 2010

Here's how to encode to a VP8/Vorbis WebM file:

ffmpeg -i SOME_VIDEO.mkv -threads 8 -f webm -vcodec libvpx \
   -g 120 -level 216 -profile 0 -qmax 42 -qmin 10 -vb 1800K \
   -acodec libvorbis -aq 5 -ac 6 SOME_VIDEO.webm

Requires ffmpeg >= 0.60 and assumes your playback can handle 5.1 surround Vorbis using libvorbis >= 1.4

References