[Bug 723683] gl: make compatible with gstreamer Python binding and pyopengl

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Feb 17 06:07:21 PST 2015


https://bugzilla.gnome.org/show_bug.cgi?id=723683

--- Comment #5 from Lubosz Sarnecki <lubosz at gmail.com> ---
This project uses the pyopengl bindings for GL calls, but the GL context is
created by GStreamer. The glsink's draw callback is used to render a scene
using the video as a GL texture.
There currently is a regression in the gl plugins so my demo does not work.
The demo uses introspection bindings of the GL plugins. I wrote that patch for
last GSoC.

The minimal examples are maybe also interesting:
https://github.com/lubosz/gst-gl-tests/tree/master/examples

They combine usages of Cairo, GL plugins and Gtk in different ways.

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