[Bug 746524] queue: Add property to allow pushing all queued buffers together

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Feb 16 12:34:27 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=746524

--- Comment #26 from Jose Antonio Santos Cadenas <santoscadenas at gmail.com> ---
In our example this is not happening, pushing all buffer together is cleaning
the pipeline correctly. Think that nicesink can handle all the buffer at once. 

We have done performance tests that show that this change increases efficiency,
because if the queue is does not have space for the new buffers, downstream
thread is stopped and this causes problem on the thread that is reading
packages from the network, causing packet lost because packets are dropped by
the kernel.

We are already using this patch in our fork, and our experience is that using
this flag increases the capacity of the pipeline. If you think that the patch
is going to create problems we can maintain it in our fork, no worries :)

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