[Bug 739332] Failing to connect vaapisink directly to decodebin

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Tue Nov 18 09:59:43 PST 2014


https://bugzilla.gnome.org/show_bug.cgi?id=739332
  GStreamer | gst-plugins-base | git

--- Comment #16 from Sebastian Dröge (slomo) <slomo at coaxion.net> 2014-11-18 17:59:38 UTC ---
(In reply to comment #14)
> (In reply to comment #13)
> > You only need to ensure that it works properly with video/x-raw(sysmem) and
> > also works properly without GstVideoMeta. That is, it should be possible to
> > read-write map the memory!
> 
> Does this mean we might need to perform in-place postprocessing of decoded
> surfaces? wrt. to comment about R/W map the memory.

It means that downstream elements must be able to read and/or write to the
memory, without vaapidecode interfering with that... so that the modified data
arrives further downstream.

What do you mean with in-place postprocessing?

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