On 2/7/12 5:10 PM, Loïc Le Loarer wrote:
I'm trying to play two videos on one X server with two screens with
different refresh rates (120Hz and 60Hz) without tearing.
Currently I'm using XvShmPutImage with the send_event argument set to
true on Xv ports with the XV_SYNC_TO_VBLANK attribute set.
The problem is that I'm receiving completion events for both screen at
the rhythm of the slowest screen, as if one on two event of the
fastest screen were dropped.
Do you have an idea of where I should look ?
You have found one of the fundamental shortcomings of Xv.
VDPAU might fix this, I've not checked.
- ajax
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