[Bug 758060] gst_mini_object_unlock: assertion 'state >= SHARE_ONE' failed

[GStreamer (GNOME Bugzilla)]

https://bugzilla.gnome.org/show_bug.cgi?id=758060

Tim-Philipp Müller <t.i.m at zen.co.uk> changed:

           What    |Removed                     |Added
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                 CC|                            |t.i.m at zen.co.uk

--- Comment #2 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
Thanks, let's keep the code and debug logs in attachments.

I can reproduce the issue.

It happens because you made the queue unlimited, and imagefreeze will produce
buffers as fast as it can, but the video sink will only consumer buffers
according to the timestamps. So more and more buffers queue up in the queue.

When the first critical happens, this is what queue says it contains:

current-level-buffers=33085, current-level-bytes=3 150 626 816,
current-level-time=4136 500 000 000

which is a lot, but the buffers all share the same memory, so not sure yet why
this would be a problem.

So if you want a solution: set a sane limit on the queue (defaults should be
fine).

I'd like to keep the bug open still until I understand what's going on here.

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