Hangs with 100% usage at the end of the rendering process with long vob files
@jeff
Submitted by Jeff F.T. Assigned to Jeff F.T. @jeff
Description
Created attachment 183177
debug log with GST_DEBUG=3,gnl*:5,ERR:5,python:5 PITIVI_DEBUG=5
From https://bugs.launchpad.net/ubuntu/+source/pitivi/+bug/707239
One pattern I have noticed is that vob files that have "hung for a long time at 99% with 100% CPU usage" have all been files with long durations/big filesizes...
As such, with some vob files I have here, I can reliably reproduce a "hang" when rendering is nearly complete.
Test procedure:
- import a big vob clip and insert into the timeline
- trim the clip to a length of ~10 secs (to make rendering/testing faster)
- render to theora+vorbis
Result: the render process hangs at the very end, with pitivi eating 100% CPU (so it's still "working" on something). The render may actually complete, but it can literally take days to do so.
Debug log attached.
Imported from https://bugzilla.gnome.org/show_bug.cgi?id=644533