[Bug 734679] videobox: Much slower than videocrop

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=734679
  GStreamer | gst-plugins-good | git

Sebastian Dröge (slomo) <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|ASSIGNED                    |NEW

--- Comment #9 from Sebastian Dröge (slomo) <slomo at coaxion.net> 2014-08-14 09:11:36 UTC ---
I tried the attached approach to get rid of the matrix multiplication, assuming
that the compiler would optimize away the branches in the new macros.
Benchmarking showed that it makes almost no difference.

Any further ideas?

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