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From "Michael Jumper (JIRA)" <j...@apache.org>
Subject [jira] [Created] (GUACAMOLE-346) Improve performance of in-browser recording playback
Date Sat, 15 Jul 2017 21:19:00 GMT
Michael Jumper created GUACAMOLE-346:
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             Summary: Improve performance of in-browser recording playback
                 Key: GUACAMOLE-346
                 URL: https://issues.apache.org/jira/browse/GUACAMOLE-346
             Project: Guacamole
          Issue Type: Improvement
          Components: guacamole-client, guacamole-common-js
            Reporter: Michael Jumper


The new support for in-browser playback of Guacamole recordings works well, but is slow when
the recording is large due to the processing required for generating keyframes. This processing
is unavoidable, but the user experience could be improved by:

# Automatically generating keyframes in the background, even when not playing video (but pausing
this process when the video is playing).
# When seeking forward, leveraging the above background keyframe generation process and providing
feedback, such that the browser remains responsive and users can see that the video is loading,
even if that loading process is slow.



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