[Bug 724630] v4l2videodec: alignment support

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Fri Mar 14 01:32:54 PDT 2014


https://bugzilla.gnome.org/show_bug.cgi?id=724630
  GStreamer | gst-plugins-good | 1.x

Nicolas Dufresne <nicolas.dufresne> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEEDINFO                    |NEW

--- Comment #4 from Nicolas Dufresne <nicolas.dufresne at collabora.co.uk> 2014-03-14 08:56:43 UTC ---
After a discussion with v4l2 devs on IRC, adjusting the value of S_FMT and
setting appropriate crop is the only way to handle height alignment. Width
alignment are to be treated this way if you have multiple plane in a single
plane, or if you are using a tiled format (pretty much the same conceptually).

Note, I have a patch series here that I'm still working on to address some of
the missing part of alignment support.

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