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> On 03/31/2009 08:41 PM, Cory H wrote:<BR>> > I have been trying to figure out why playback of SD material (mpeg2 from pvr-150/350) pegs one core at 100% on my intel e8400 core duo2.<BR>> > <BR>> > I traced it back to the XVideo syncing to VBlank with a 2x deinterlacer, like Yadif(2x).<BR>> > <BR>> > If I use yadif with xv sync on, cpu is low.<BR>> > If I use yadif(2x) with xv sync on, cpu is 100% (starts low, then after a couple seconds, jumps)<BR>> > If I use yadif(2X) with xv xync off, cpu is low, but video is tearing.<BR>> > <BR>> > Here is my specs<BR>> > <BR>> > Mythtv 0.21 (mythdora install, 64bit)<BR>> > CPU Intel E8400 Core Duo 2 (3Ghz)<BR>> > GPU Nvidia 8400GS (256mb)<BR>> > Drivers Nvidia 180.29<BR>> > Display VGA to 1920x1080x60hz TV<BR>> > NTSC mpeg2 videos (29.97fps)<BR>> > <BR>> > Is this a bug in the drivers? Or playback issues? Or what?<BR>> > <BR>> > Oh, and UseEvents "True" in xorg.conf already.<BR>> <BR>> I think that has something to do with Composite extension, but I don't <BR>> remember the exact name of the setting to flip...<BR>> <BR>> Mike<BR><BR>
Thanks, but as mentioned, I think thats only for VDPAU, which I am not using.<BR>
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I will try it anyways though.<BR>
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So, anybody else got any ideas? I can't seem to find anything about this, so maybe it is even normal?<BR>
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Can somebody else confirm this to be true or not?<BR>
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Thanks<BR><BR><br /><hr />Windows Live Messenger makes it easier to stay in touch - <a href='http://go.microsoft.com/?linkid=9650731' target='_new'>learn how!</a></body>
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