[Bug 731204] androidmedia: Implement zerocopy rendering

Mon Jun 16 03:15:47 PDT 2014

https://bugzilla.gnome.org/show_bug.cgi?id=731204
  GStreamer | gst-plugins-bad | git

Matthew Waters <ystreet00> changed:

           What    |Removed                     |Added
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                 CC|                            |ystreet00 at gmail.com

--- Comment #14 from Matthew Waters <ystreet00 at gmail.com> 2014-06-16 10:15:45 UTC ---
Both of those require one lib to depend on the other which is not really ideal.

At the hackfest, Andoni brought this up and suggested that we have a
GstAffineTransformationMeta (or some other name) created that elements can pass
4x4 matrices that contain the transformation that needs to be done in order to
display the image.  IIRC, all of these transformations are either flips and/or
rotations with angles that are multiples of Π/2 which are reasonably simple to
represent and decode with matrices.

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