[Bug 794401] glvideomixer: possible rotation bug
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Sun Mar 18 00:40:57 UTC 2018
https://bugzilla.gnome.org/show_bug.cgi?id=794401
Matthew Waters (ystreet00) <ystreet00 at gmail.com> changed:
What |Removed |Added
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CC| |ystreet00 at gmail.com
--- Comment #1 from Matthew Waters (ystreet00) <ystreet00 at gmail.com> ---
Ah, the problem is the rotation in the transformation (rotation, etc) combined
with the translation from the pad properties (xpos, ypos) will rotate around a
different point than expected.
Moving the xpos/ypos vertex modification into a transformation matrix itself
and then multiplying with the upstream matrix should fix this issue.
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