[FFmpeg-user] High Quality WEBM

Kirk Clemons kirk.clemons at gmail.com
Tue Dec 22 20:13:20 CET 2015


Thank you,
That's a big help.

On Tue, Dec 22, 2015 at 10:00 AM, Reindl Harald <h.reindl at thelounge.net>
wrote:

>
>
> Am 22.12.2015 um 18:41 schrieb Kirk Clemons:
>
>> Is there a recommended command for high quality webm video from a raw avi
>> source?
>>
>
> well, there is nothing like a recommended command
> in general it don't matter much what format the source is
> below a log output from today
>
> raie the bitrate and size, that's a automated system calculation pad to
> reach target of 320x180 independent of the source
>
> Output #0, webm, to
> '/www/temp/94db14123a8cba39c1715e9a806d4a342a944b34.webm':
> [video] => /usr/local/bin/ffmpeg -hide_banner -i '/www/temp/12.m4v' -y -vb
> '384k' -ab '96k' -bt '64k' -maxrate '480k' -ar '44100' -ac '2' -r '25' -vf
> 'scale=320:176,setdar=16/9,pad=320:180:0:2:000000' -async '1' -vcodec
> 'libvpx' -acodec 'vorbis' -strict 'experimental' -g '120' -level '216'
> -profile '0' -qmax '42' -qmin '0' -slices '4' -threads '6' -metadata
> 'creation_time=2015-12-22T14:30:40'
> '/www/temp/94db14123a8cba39c1715e9a806d4a342a944b34.webm' >>
> '/www/logs/ffmpeg.log' 2>> '/www/logs/ffmpeg.log'
> [status] => Video '/www/temp/12.m4v' wurde in
> '/www/temp/94db14123a8cba39c1715e9a806d4a342a944b34.webm' konvertiert
>
>
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