encotest:vp9-opus
Ceci est une ancienne révision du document !
source: Quantum Ripples (AMV by Nostromo)
Encoding:
ffmpeg -i "Nostromo_-_Quantum_Ripples_720p@60_10b.mp4" -c:v libvpx-vp9 -c:a libopus -deadline best -crf 24 -b:v 300k -b:a 40k -threads 4 -y -ss 00:01:55.000 -t 13 "out.mkv"
- original filesize: 168 MB
- estimated filesize after encoding: ~80 MB
Browser/player support
VLC 2.1.4:
- <html><span style=“color:green”>video/webm</span></html>
- <html><span style=“color:green”>VP9</span></html>
- <html><span style=“color:green”>Opus</span></html>
- <html><span style=“color:red”>MKV-fakeWebM [VP9+Opus]</span></html>
Firefox 30:
- <html><span style=“color:green”>video/webm</span></html>
- <html><span style=“color:green”>VP9</span></html>
- <html><span style=“color:green”>Opus</span></html>
- <html><span style=“color:red”>MKV-fakeWebM [VP9+Opus]</span></html>
Chromium 35:
- <html><span style=“color:green”>video/webm</span></html>
- <html><span style=“color:green”>VP9</span></html>
- <html><span style=“color:green”>Opus</span></html>
- <html><span style=“color:green”>MKV-fakeWebM [VP9+Opus]</span></html>
Opera 12.16:
- <html><span style=“color:green”>video/webm</span></html>
- <html><span style=“color:red”>VP9</span></html>
- <html><span style=“color:green”>Opus</span></html>
- <html><span style=“color:red”>MKV-fakeWebM [VP9+Opus]</span></html>
~~ BEGIN HTML5 PLAYER ~~
<html>
<video controls=""> <source src="./upload/test2-quantum-ripples-vp9-opus.mkv" type='video/webm; codecs="vp9, opus"'> </video>
</html>
~~ EOF ~~
encotest/vp9-opus.1404899552.txt.gz · Dernière modification : 2014-07-09 09:52 de mitsu