Video Compression

Discussion in 'Other video questions' started by stubldman, May 25, 2005.

  1. stubldman

    stubldman Member

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    Is there any way to uncompress a DVD movie? I'd like to try to uncompress a movie to see if it improves the quality?
     
  2. celtic_d

    celtic_d Regular member

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    It is uncompressed to RGB during playback and you won't notice any difference actually creating an uncompressed file.
    You could try using ffdshow to post process. Doing a nice lanczos upsize, sharpening, etc. Maybe you can notice some difference then?
     
    Last edited: May 25, 2005
  3. vurbal

    vurbal Administrator Staff Member

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    There's no way to get the original files back from a compressed copy because the compression is lossy (ie it throws out information) and there's no way for any program to know what data was in the original.
     

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