[Fiware-creatifi-coaching] [CreatiFI Italy Hub] kurento-recorder-screen does not replay recorded screencast anymore

Andrea Maestrini amaestrini at create-net.org
Thu May 28 15:01:24 CEST 2015


Dear FIWARE coach,
we forward you a support request received from a CreatiFI applicant we are
not able to solve.
Please let us know if you need direct contact with the submitter.
Thanks.

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I am trying to record a screencast and replaying it afterwards.
It is possible to record them and play them back through VLC or the browser.
But when creating an app with Kurento JS libraries the recording cannot be
replayed!

I am pretty sure this was working before in my prototype!

I also tried the kurento-recorder-screen tutorial, and I have the same
problem, file is recorded but cannot be played back.
I already checked on 2 of my servers with the same result.

This is the tutorial I am talking about on Github:
https://github.com/Kurento/kurento-tutorial-js/tree/release-5.1/kurento-recorder-screen

See attachment for my server log containing the following error:
2015-05-23 22:43:01.911845 3779 [2825481024] error vp8enc
gstvp8enc.c:1902 gst_vp8_enc_drain() <vp8enc0> encode returned 1 error

Link below you can also find the recorded file, which can be played back by
vlc, firefox through plain http request - but not with the tutorial
itself...
https://dl.dropboxusercontent.com/u/10859794/jantje2.webm

*I already made 2 posts about this on Kurento Google Forum but no reply
yet:*
https://groups.google.com/forum/#!topic/kurento/7hJgPHBnDYk
https://groups.google.com/forum/#!topic/kurento/nNePLd_J544

*I think it is something for the Kurento owner to look into.*


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