[Bug 747352] applemedia: texture cache negotiation doesn't work

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sun Apr 5 19:03:41 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=747352

--- Comment #22 from Matthew Waters <ystreet00 at gmail.com> ---
> (In reply to Matthew Waters from comment #19)
> > I don't think this is needed if you fix avfvideosrc to not detect GL
> > downstream with the upload meta.
> 
> Right now nothing calls the propose_allocation of gluploadelement, the
> propose_allocation that you and others have painstakingly written.

Which is correct as glupload is not doing anything as it's in passthrough mode.

> (In reply to Matthew Waters from comment #20)
> > I'm also not sure if its necessary for the textures CoreVideo provides.
> 
> Right now, there's black screen on iOS without it, and good smooth video
> with it. You're welcome to find another solution, but I probably wouldn't be
> putting more time into it.

i.e. don't do glTexParameters in glimagesink but when you create/wrap the
texture from CoreVideo.

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