Yeh I found the jitter made tv unwatchable<br><br><div><span class="gmail_quote">On 07/08/06, <b class="gmail_sendername">Julian Edwards</b> <<a href="mailto:myth@julian-edwards.com">myth@julian-edwards.com</a>> wrote:
</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">James,<br><br>Please trim your replies, as per list etiquette.<br><br>James Buckley wrote:
<br>> I will have to create a modeline that gives exatly 50Hz, as my TV only<br>> broadcasts 'Monitor' range values through EDID (as the DVI port is<br>> designed for a PC). This makes it difficult to get exatly 50Hz, as
<br>> most calculation software/websites round the number to 2dp.<br><br>I think starting X with logverbose 5 tells you what EDID modes it gets<br>from the TV. Anyway, specifying VertRefresh as I said will ensure<br>others are ignored.
<br><br>> - what does "OpenGL vsync" do?<br>It allows for precise timing of the vertical refresh. It's much better<br>than trying to use the other methods, although people have reported<br>issues with the nvidia drivers which haven't affected me.
<br>> - should I try and get XvMC working?<br><br>Not necessary really for standard def TV. I don't use it.<br><br>> - I remember someone saying to turn of OpenGL Vsync when using BOB, is<br>> this true?<br><br>
That's one of the issues with the nvidia drivers, so try it and see.<br><br>I personally use kerneldeint as the OSD jitter is very annoying for me.<br><br>> Thanks in advance<br><br>No sweat :)<br>_______________________________________________
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