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| adding overscan to crop out a horizontal line in capture http://forum.linhes.org/viewtopic.php?f=17&t=20753 |
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| Author: | graysky [ Sat Jan 09, 2010 8:03 am ] |
| Post subject: | adding overscan to crop out a horizontal line in capture |
Is there an option to add overscan to playback to avoid an annoying horizontal line of "static" in my PVR-250 captures? I've only found options to move the entire mythtv UI by x pixels which totally screws up the GUI for everything else. I'm interested in just tweaking the playback of captures. Have a look at this youtube video. This is from a capture. It's choppy because it's been xvidcapped through vnc and it's also just a little preview video from mythfront. You can clearly see the lines that I'm seeing. Note this was originally posted in another thread. |
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| Author: | Greg Frost [ Sat Jan 09, 2010 5:05 pm ] |
| Post subject: | |
There are vertical/horizontal scaling and displacement options in the Playback options. They should do it for you without effecting the GUI. |
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| Author: | Speed_D [ Sat Jan 09, 2010 5:15 pm ] |
| Post subject: | |
Greg Frost wrote: There are vertical/horizontal scaling and displacement options in the Playback options. They should do it for you without effecting the GUI.
Specifically: Setup -> TV Settings -> Playback Hit next to go to the 2nd page. Set Vertical Scaling. It is a percentage, not pixels, so you probably want a very low value, like 1. |
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| Author: | Greg Frost [ Sat Jan 09, 2010 5:39 pm ] |
| Post subject: | |
Or if you have a display that natively matches the broadcast/capture dimensions, you may want to just shift it up a pixel so that there are no rescaling artefacts. |
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