[Bug 743345] glimagesink: Add support for dmabuf

bugzilla at gnome.org bugzilla at gnome.org
Thu Feb 12 06:09:55 PST 2015


--- Comment #16 from Gwenole Beauchesne <gb.devel at gmail.com> ---
(In reply to Matthew Waters from comment #12)
> Yes, but switching all the time is relatively expensive to do as it would
> require renegotiating downstream.  Especially if the
> dmabuf->EGLImage->GstGLMemory upload converts to a different video format
> than the raw memory upload.  It can be done though.
> I'm not saying glupload 'requires' dmabuf caps features much like we don't
> require the GstGLMemory caps features to use the gl memory uploader.  Just
> that it is useful to have for the aforementioned reasons.

I also value dmabuf capsfeature for the above-mentioned reasons. In particular,
allow for construction of bufferpools very early.

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