[MPlayer-dev-eng] [PATCH] reduce flashing on resize with VDPAU

[Dan Oscarsson]

Hi

I noticed that my old nvida based patched mplayer was flashing a lot
less then the latest source snapshot.

Attached patch fixes this.

Changes done:

In resize:
  - width and height are set to screen width and height.
    This results in no resizing of output surfaces are done but once.
    I suspect that destroying the active visible surface results in
    flashing - this avoids that.
    We probably could have smaller surfaces but then need complexer
    code to wait for the old currently visible surface to become idle
    before destroying it. This is simple.

  - Only update output when in pause. When not paused it will be updated
    at next picture frame.

In win_x11_init_vdpau_flip_queue:
  - set background colour to black for parts outside a surface.
    Without this I get yellowish flashing during resize. Black
    works better.

In check_events:
  - removed the code that requeues the current visible output surface
    when paused. vdpau does redisplay the visible output surface by
    itself.


    Dan

   

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