[mythtv-users] Re: (OT) Easy 'realtime' Modeline generator?
Cory Papenfuss
papenfuss at juneau.me.vt.edu
Wed Mar 9 11:02:20 UTC 2005
>> ModeLine "NTSCspec-59.94i" 14.318 768 784 848 910 483 484 492 525
>> Interlace -CSYNC
>>
>> Again, it's working fine, but this modeline is 14.318Khz, and my
>> projector is capable of scanning up to 26Khz. I'd like to optimize
>> the display mode to take advantage of this, and hopefully eliminate
>> most of the interlace flicker.
>
> 14.318 is the pixel clock in MHz, not the horizontal refresh frequency.
>
> Bolek
Correct... divide that clock by the total horizonal pixels
(including the nonvisible ones) to get the HFreq... i.e.
14318000/910 = 15.734 kHz
-Cory
*************************************************************************
* Cory Papenfuss *
* Electrical Engineering candidate Ph.D. graduate student *
* Virginia Polytechnic Institute and State University *
*************************************************************************
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