[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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