On 24/05/07, <b class="gmail_sendername">Phill Edwards</b> <<a href="mailto:philledwards@gmail.com">philledwards@gmail.com</a>> wrote:<div><span class="gmail_quote"></span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
> "1280x720" 74.25 1280 1720 1760 1984 720 725 730 750 +hsync +vsync<br>><br>> Do I just fiddle around with the 74.25 number until I get a refresh<br>> rate less than 20000? Is there any science to how I change it - up,
<br>> down, or just trial and error?<br><br>OK - I've done some fiddling and found that seting the clock speed to<br>74.40 instead of 74.25 works. This makes the refresh rate 20000 and<br>BOB is now reported to be working in
mythfrontend.log.<br><br>For the record, it seems that the refresh rate has to be less than<br>_or_equal_to_ half the frame interval.<br><br>Thanks for your help on this - I would never have got BOB working otherwise.<br>
<br>Regards,<br>Phill</blockquote><div><br> </div><br>I see: <br><br><snip><br></div>2007-05-24 21:45:00.454 Video timing method: RTC<br><snip><br><br>in your log. I seem to remember reading that RTC isn't the best timing method, things can drift out of sync (like audio). Can anyone confirm this, and what other methods are available?
<br><br>Sorry for the threadjack, James<br>