[Bug 759338] pnmdec stalls when queue with min-threshold-buffers>1 is used

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sun Dec 20 09:48:34 PST 2015


https://bugzilla.gnome.org/show_bug.cgi?id=759338

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 #1 from Tim-Philipp Müller <t.i.m at zen.co.uk> ---
The problem here is that there's an ALLOCATION query, then a buffer is pushed
and makes it into the queue, then another ALLOCATION query happens, which now
waits (blocks) for the other buffer to be processed, which will never happen,
because there's only 1 buffer but min-threshold-buffers has been set to 2.

You can workaround it by putting a tee in front of the queue, fwiw.

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