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mpeg 2 720p problems

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cory tardy
mpeg 2 720p problems
on Jan 22, 2008 at 4:45:47 pm

hello,

I am trying to encode a hd cam 23.98 1080psf spot to mpeg 2 720p. every time i try to encode it, it speeds it up. the :30 spot ends up around :12. i am using compressor.


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Daniel Low
Re: mpeg 2 720p problems
on Jan 22, 2008 at 5:18:49 pm

What are your compressor settings in detail?


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cory tardy
Re: mpeg 2 720p problems
on Jan 22, 2008 at 5:25:29 pm

i think i figured it out. it doesn't make sense but it works. i made it 59.97 and that worked fine. do you know any other way? i am using the preset hd dvd mpeg 2 30 min setting. i am changing it from 1080i to 720p and changing it from 23.98 to 59.97.



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Daniel Low
Re: mpeg 2 720p problems
on Jan 22, 2008 at 5:37:36 pm

1080psf (progressive segmented frame) is interlaced only in storage and transmission, it should be treated as progressive so 1080p not 1080i.


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