[Bug 777409] pluginbase: Query for OpenGL app_context
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Thu Jan 26 11:34:30 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=777409
--- Comment #24 from Víctor Manuel Jáquez Leal <vjaquez at igalia.com> ---
Created attachment 344307
--> https://bugzilla.gnome.org/attachment.cgi?id=344307&action=edit
plugins: create a GL context on certain conditions
If a GstVaapiDisplay is not found in the GStreamer context sharing,
then VAAPI elements look for a local GstGLContext in gst context
sharing mechanism ('gst.gl.local.context').
If this GstGLContext not found either then, only the VAAPI decoders
and the VAAPI post-processor, will try to instantiate a new
GstGLContext.
If a valid GstGLContext is received, then a new GstVaapiDisplay will
be instantiated with the platform, API and windowing specified by the
instantiated GstGLContext.
Original-Patch-By: Matt Fischer <matt.fischer at garmin.com>
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