[Webkit-unassigned] [Bug 196200] [Texmap][GStreamer]: Map video frames as early as possible and wait via GL sync meta before using texture ids

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Jun 20 02:48:52 PDT 2019


https://bugs.webkit.org/show_bug.cgi?id=196200

--- Comment #4 from Víctor M. Jáquez L. <vjaquez at igalia.com> ---
(In reply to Philippe Normand from comment #3)
> For EGL there's an equiivalent but it doesn't seem to be supported in
> GStreamer:
> 
> https://www.khronos.org/registry/EGL/extensions/KHR/EGL_KHR_fence_sync.txt

If I understand correctly, at least in i915, the implementation is the same for  both 

https://gitlab.freedesktop.org/mesa/mesa/blob/master/src/mesa/drivers/dri/i915/intel_syncobj.c#L30

And in another spec I read that the glFenceSync spec is newer, thus it is expected to cover the EGL usage.

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