[Bug 656905] [d3dvideosink] vsync + tearing problems

Tue Apr 3 16:28:24 PDT 2012

https://bugzilla.gnome.org/show_bug.cgi?id=656905
  GStreamer | gst-plugins-bad | git

--- Comment #24 from Carsten Kroll <car at ximidi.com> 2012-04-03 23:28:20 UTC ---
The approach with multiple devices worked best in a multi monitor setup.
The tearing with the previous solution was very bad in this situation.
Especially when turning of Aero in Vista/Win7 and on XP.
You are right that the device lost logic should probably revised. 
On the cards I tested this solution there seems to be no performance problems. 
A simple pipeline I used to test the tearing is: 
gst-launch-0.10.exe videotestsrc pattern=bar horizontal-speed=15 !
video/x-raw-yuv,framerate=25/1 ! d3dvideosink

The cards I tested are Nvidia GTX280, Intel HD Graphics on Core i5 and a Radeon
HD ????.

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