[Bug 704809] Use one GstGLContext per streaming thread

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Thu Jul 31 17:45:33 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=704809
  GStreamer | gst-plugins-gl | git

Matthew Waters <ystreet00> changed:

           What    |Removed                     |Added
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 Attachment #278934|none                        |reviewed
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--- Comment #24 from Matthew Waters <ystreet00 at gmail.com> 2014-08-01 00:45:28 UTC ---
Review of attachment 278934:
 --> (https://bugzilla.gnome.org/review?bug=704809&attachment=278934)

MakeCurrent is expensive pretty much everywhere.

This probably would be better solved using thread local storage by storing the
GLContext's hanging off the end of a gl element thread.  The only objects that
have the potential for crossing thread boundaries are GLMemory which could be
handled by GLBufferPool.

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