[Bug 712809] d3dvideosink shows corrupted output with some videos

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=712809
  GStreamer | gst-plugins-bad | git

Sebastian Dröge (slomo) <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED

--- Comment #42 from Sebastian Dröge (slomo) <slomo at coaxion.net> 2014-07-03 17:14:13 UTC ---
Thanks for testing and confirming my suspicion. And thanks to voskater15 for
giving the hint where to look for the problem!

commit c134930dbed62453fa8ab5b4713db84bfc209de0
Author: Sebastian Dröge <sebastian at centricular.com>
Date:   Thu Jul 3 19:10:26 2014 +0200

    d3dvideosink: Always lock the D3D surfaces in write mode

    Locking them in readonly mode can give different stride to mapping
    in write mode, which then causes rendering to be broken.

    Happened on all (many?) NVIDIA GPUs.

    Thanks to voskater15 at gmail.com for hinting at the problem.

    https://bugzilla.gnome.org/show_bug.cgi?id=712809

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