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Poll: What to do with bad frames

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  1. Member
    Join Date
    Sep 2001
    Location
    Japan
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    As I'm going to write an automatic avisynth find bad frame filter, I'm just wondering what you do with such bad frames.

    Another question:is there any avisynth filter/function, that returns a given frame
    like:
    f=getframe(clip1,333)
    replaceframe(clip2,f,456)

    (that is:get a particular frame(#333) out of clip1 and insert that into clip2 at frame #456).
    This can be simulated with trim- ok, but IMHO this is much easier.
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  2. PLEAAAAAAAAAAAAAAASE STICK TO THE TOPIC /baldrick
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  3. please stick to the topic / Baldrick
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  4. Member
    Join Date
    Sep 2001
    Location
    Japan
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    I was mainly talking about captured movies (from VCR or SAT).The Hollywood DV Bridge has an issue with bad frames.
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  5. Originally Posted by Dragonsf
    I was mainly talking about captured movies (from VCR or SAT).The Hollywood DV Bridge has an issue with bad frames.
    I didn't know that, sorry. Can't really help you though coz as I said I don't often have the problem.
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  6. deleted...please try stick to the topic
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  7. Member
    Join Date
    Sep 2001
    Location
    Japan
    Search Comp PM
    I found a cool way to find bad frames with avisynth (and find screen changes too):
    Make a compare with the next frame:
    if the mean absolute difference is somewhat > 20, you found a screen change, if next frames's difference is > 20 too, you found a bad frame.
    I wrote a small proggie, with reads the capture log and produce a removebf.avs.With this script, all bad frames are replaced by the presvious frame.
    I think, that's cool.
    Now I'm working on something to find begin and end of commercials.That's more tough.
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