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View Full Version : Is there a WebM encoder accepting Avisynth input?


paulom
5th April 2011, 19:48
I have the following circumstances:


I use Avisynth to edit small videoclips recorded by different cameras.

I write HTML documents to show the edited videos, using WMP plugin. I can encode them in any format WMP can play.

With the new generation of browsers I can use HTML5 <video>. I would like to try that, but I need to encode as WebM.

paulom
5th April 2011, 20:04
I know that SUPER claims to do it. But after what I read about it in this forum, I will not even consider the possibility of installing it.

Ulf
5th April 2011, 20:15
This is one principal way of doing it from an Avisynth file:

ffmpeg.exe -i input.avs -f yuv4mpegpipe - | vpxenc.exe --ivf <other options> - -o video.ivf
wavi.exe input.avs - | oggenc2.exe --bitrate <whatever> --ignorelength - --output=audio.ogg
mkvmerge.exe --timecode-scale 1000000 --disable-lacing --webm video.ivf audio.ogg -o output.webm

paulom
6th April 2011, 14:58
Thank you, Ulf.

But in fact I was expecting it wrapped in something more simple to use, like QuEnc. Just select your input avs, make a few options, click Encode... And it's done.

Maybe, depending on how WebM evolves, someone takes the time to write it...

poisondeathray
6th April 2011, 15:02
autowebm by buzzqw
http://forum.doom9.org/showthread.php?p=1411266

but I think it hasn't been updated in a while