Quantcast Avisynth: How to Select Source Range with Avisynth? - digitalFAQ.com Forums [Archives]
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09-21-2003, 09:21 PM
rs008f rs008f is offline
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What is the command to select source range? Like I want to encode from X to frame Y only.
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09-21-2003, 09:56 PM
kwag kwag is offline
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Quote:
Originally Posted by rs008f
What is the command to select source range? Like I want to encode from X to frame Y only.
Trim.
http://www.avisynth.org/index.php?page=Trim

-kwag
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  #3  
09-21-2003, 09:58 PM
rs008f rs008f is offline
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I think the command is Trim(X,Y) However there is a problem. I use TMPGEnc to decide what range to select but the range in TMPGEnc is different than what Avisynth selected. Say in TMPGEnc, I want from 0 to frame 100. When I use Trim (0,100), the end result is much longer than 100 frames. Can anyone tell me why? Is there a conversion I have to use?
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09-21-2003, 10:03 PM
rs008f rs008f is offline
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I see. I think it's because TMPGEnc's source filter is using 30 fps as reference where actually the video is 23.976 fps which Avisynth uses as a reference. Is there another utility I can use to preview the video frame by frame? Let me try Vdub.
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  #5  
09-21-2003, 11:31 PM
Anerboda Anerboda is offline
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VirtualDub is a great tool for that
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