Hello all,
I've just finished setting up MythTV on an EPIA M10000N system with a VisionPlus DVB-T card - very happy with the results so far. Kudos to the myth developers.
I've been looking into one outstanding problem: the SD pictures I'm getting on some channels have, either at the top or bottom of the picture, a line of blank pixels which sometimes have some white streaks (see top left of attached example).
An enquiry to the linux-dvb mailing list indicated this is a normal artifact of the WSS (Wide Screen Signaling) standard embedded into analog PAL intended for digital broadcast.
So, it looks like I need to have Myth crop a few lines from the top and bottom of 16:9 content. However, I'm using XvMC and it (a) appears filter chains can't be used with it and (b) I couldn't find any info on cropping filters anyway (given they even exist).
Does anyone have any idea whether there's something I can try?
Cheers,
Matthew.
<<inline: dvb_artifact.jpg>>
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