[Bug 761452] glvideomixer: does not work with full HD resolution on raspberrypi

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Sep 13 09:00:08 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=761452

Sam Hurst <samuelh at rd.bbc.co.uk> changed:

           What    |Removed                     |Added
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                 CC|                            |samuelh at rd.bbc.co.uk

--- Comment #6 from Sam Hurst <samuelh at rd.bbc.co.uk> ---
Apologies for bumping an old thread, but I'm just enquiring about what Matthew
said about the current state of the Raspberry Pi:

I have a build based on the 1.7.90 branch of GStreamer that can manage to
decode 720p50 and 1080p25 video without dropping frames, using gl for display;
however it seems that somewhere between then and now the performance has taken
quite a hit in the gl state. Is this possibly just needing some optimisation of
GstGLMemory(EGL) for the Raspberry Pi use case? Or given what you were saying
in comment 2, that it's better to find a different way of displaying content on
the screen? A different image sink perhaps?

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