[Bug 745107] glimagesink: implement GstVideoOverlayCompositionMeta

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sat Feb 28 03:14:46 PST 2015


Lubosz Sarnecki <lubosz at gmail.com> changed:

           What    |Removed                     |Added
                 CC|                            |lubosz at gmail.com

--- Comment #1 from Lubosz Sarnecki <lubosz at gmail.com> ---
I can reproduce the performance issue when playing a 4k video. It runs
noticeably smoother without the textoverlay.

How can a performance gain can be achieved by implementing

The only place I where this used is tests/check/elements/textoverlay.c.

According to the documentation, the raw buffer should be blended over the GL
buffer in the sink. How should the pipeline look in this case?

As a side note, I would like to see a gl element rendering fonts using this:

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