zero-copy pipeline test cases

Sebastian Dröge sebastian at centricular.com
Fri Oct 23 05:06:15 PDT 2015


On Do, 2015-10-22 at 17:39 -0700, Sepehr Laal wrote:
> I noticed status of the zero-copy pipeline in https://bugzilla.gnome.
> org/show_bug.cgi?id=731204 has changed to "resolved - fixed". If you
> can point me to some test cases or sample usage of this feature, I
> would be more than happy to test it. I have multiple different
> devices that I can test this patch with.
> 
> I tried to get the corresponding repository compiled, but
> documentation is a bit sparse on this feature and I am having hard
> times implementing a test case myself.

Just try playing e.g. a h264 stream with playbin and check CPU usage on
the device. Especially with full HD streams.

Also check from the debug logs if amcviddec* is used.

-- 
Sebastian Dröge, Centricular Ltd · http://www.centricular.com

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