The new labs setup needer newer ffmpeg/libav(>0.6.1) and
ffmpeg2theora(>0.27) packages, i made them available in a ppa[1] but how
can we get them into apt.wikimedia.org? any pointers are welcome.[2]
transcoding is moving from a special vm to the job-runner instances,
they currently dont have the required packages installed and need some
configuration settings to run longer and crate larger files:
$wgTranscodeBackgroundTimeLimit = 3600 * 4;
$wgMaxShellMemory = 3000000;
$wgMaxShellTime = 3600 * 4;
$wgMaxShellFileSize = 100*102400;
without those, encoding tasks will be terminated before completion.
In addition TMH creates transcodes in the temp folder(/tmp by default,
can be changed by setting $TEMP, $TMP or $TMPDIR environment variable)
so job-runners need to have enough space there.
[1]
https://launchpad.net/~j/+archive/timedmediahandler
[2]
https://bugzilla.wikimedia.org/show_bug.cgi?id=37043
On 05/22/2012 08:15 PM, Michael Dale wrote:
Looks like the path to ffmpeg2theora no longer exists?
Jan can you take
a look?
--michael
On 05/22/2012 11:05 AM, Chris McMahon wrote:
Now we're getting somewhere.
It looks like late yesterday TMH started processing it's queue again.
However, recent uploads such
as
http://commons.wikimedia.beta.wmflabs.org/wiki/File:SSA50074.ogv
are showing errors of the form:
'/usr/bin/ffmpeg2theora'
'/mnt/upload6/wikipedia/commons/c/c1/SSA50074.ogv' -V '160' -F
'15' -a
'-1' -H '44100' -c '2' --no-upscaling --two-pass --keyint
'128'
--buf-delay '256' --width '214' --height '160' --aspect
'214:160' -o
'/tmp/transcode_160p.ogv396b805-1.ogv'
/usr/local/apache/common-local/php-trunk/bin/ulimit4.sh: line 4:
/usr/bin/ffmpeg2theora: No such file or directory
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