Quantcast Big Disparity Between TMPGEnc Preview and Finished Product! - digitalFAQ.com Forums [Archives]
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  #1  
01-21-2003, 11:46 PM
Reno Reno is offline
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Any thoughts on this?
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  #2  
01-22-2003, 05:36 AM
andybno1 andybno1 is offline
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oh yeah, I found this too. I done a test cap from digital satalite the other night, put it through tmpgenc, the preview look sweet but when I checked the burned version it was nothing like the preview picture it was very blocky.
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  #3  
01-22-2003, 03:04 PM
black prince black prince is offline
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@andybno1 and Reno,

The best way to determine how your picture quality will finally
look is to encode a 30 or 60 second clip and test it on your
DVD player. I use WinDVD on my PC and view sample clips
all the time. I look for artifacts, blockiness, Gibbs noise, etc.
Tmpgenc preview is misleading, since the view area is small
and doesn't show the problems when enlarged on a standard
TV screen. I pick sample clips with some or all of the following,
high action, water, fire, smoke and dark scenes (shows artifacts)
These are difficult for an encoder to get right. If these types of
scenes look good the most likely the entire movie will look great.

-black prince
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  #4  
01-23-2003, 12:27 AM
Reno Reno is offline
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I now think this is heavily dependent on GOP structure. How dependent is a little over my thick head
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  #5  
01-23-2003, 10:51 AM
Latexxx Latexxx is offline
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Quote:
One should note that the bitrate settings don't have an effect on the preview.
Directly from tmpeng plus manual.
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  #6  
01-24-2003, 02:40 AM
jorel jorel is offline
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Quote:
Originally Posted by Latexxx
Quote:
One should note that the bitrate settings don't have an effect on the preview.
Directly from tmpeng plus manual.
hi Latexxx.....the links don't work.
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