[mythtv-users] nuvexport HD content captured via firewire
normdugas at yahoo.ca
Fri Feb 3 00:18:55 UTC 2006
yan seiner wrote:
> Chris Petersen wrote:
>>>I've played around and got my myth box capturing from firewire almost
>>>100% now thanks to all the tips I've picked up from the liswt and the
>>>archives. What I'm trying to do now is nuvexport a show I've recorded
>>>in HD. In nuvexport, I export as a DVD (option 5) and use all of the
>>>defaults. What I end up with is a video that has it's colour all messed
>>>up. It's like a band of green rolling by all the time. Has anyone else
>>>seen this and is there a way to correct this?
>>I get the same thing.. it only happens with 1080 content (720 works
>>fine). Happens with ffmpeg, transcode and mencoder with any export
>>type. I have *NO* idea how to fix this, and chalk it up to a problem
>>with the resolution resize code used in all three programs.
>>If someone can tell me how to fix it, I'd love to get it into nuvexport.
> I *think* this has to do with a resolution that is not evenly divisible
> by whatever block size you use....
> I've run into this with mencoder when I pick a cropsize where res % 16
> != 0 - not always, but so far it's managed to get Sponge Bob (no loss)
> and Crouching Tiger, Hidden Dragon...
> It seems that some codec or algorigthm somewhere rolls the colors over
> the divisor, or something like that. I am pretty incoherent right now
> due to a severe cold, and I can't say I understand it even when I can
> think straight, but maybe this will help.
> mythtv-users mailing list
> mythtv-users at mythtv.org
I feel a little better knowing that I didn't mess up my install. This
only happens on 1080 content for me too. SD works perfectly.
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