[Bug 754189] payloaders: memory performance

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Aug 27 11:17:44 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=754189

Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> changed:

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                 CC|                            |nicolas.dufresne at collabora.
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--- Comment #1 from Nicolas Dufresne (stormer) <nicolas.dufresne at collabora.co.uk> ---
I remember a few patches to ensure depayloader only map the rtpbuffer once.
Might be affecting the payloaders too. Patches are more the  welcome.

About the allocation, if the allocated size is dynamic, there is very little
you can optimize (it's a case by case thing). Some depayloader allocate a
bigger buffer and copy to it (which can be the fastest way, or not), and some
allocate small chunk and append/prepend. Any patches are welcome of course,
it's nice that you are looking at this.

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