[Bug 729196] omxvideodec: no memory:EGLImage feature in the caps when using eglimage allocator

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=729196
  GStreamer | gst-omx | git

--- Comment #17 from Julien Isorce <julien.isorce at gmail.com> 2014-05-08 08:36:11 UTC ---
(In reply to comment #7)
> (In reply to comment #5)
> > Correct me if I'm wrong, but meta:GstVideoGLTextureUploadMeta is something
> > upstream offers, while memory:EGLImage comes from downstream offer. So in term
> > of caps, memory:EGLImage is an upstream (decoder) requirement, while
> > meta:GstVideoGLTextureUploadMeta is a downstream (videosink) requirement.
> 
> (In reply to comment #6)
> > memory:EGLImage can be both
> 
> Thx, it's more clear when saying like this :)
> 

Once the caps are negotiated and "set_caps" is called, if the feature in the
negotiated caps is GstVideoGLTextureUploadMeta, it means the underlying memory
of the gstbuffer (to which the meta is attached) can be anything. And this
anything memory is going to be uploaded to a gl texture. Am I right ?

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