Riff files

This is a discussion on Riff files within the Windows Programming forums, part of the Platform Specific Boards category; Hi all; I was wondering if anyone new a really good book detailed in RIFF files. I really need an ...

  1. #1
    Registered User The15th's Avatar
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    Riff files

    Hi all;

    I was wondering if anyone new a really good book detailed in RIFF files. I really need an advanced multimedia programming book. Thanks for any help.

    Also i am trying to calculate the time of a movie. so i get the frame rate and i get the number of frames and times them together. then i divide that by 100 to put the time in seconds. The problem is 956 (frames) times (33) frame rate, gives 315 seconds, not 31.5. So how would i get an acurate time of the movie?
    arrh, i got nothing good to say.
    http://www.praxis1.vic.edu.au/home/dcola/

  2. #2
    Normal vector Carlos's Avatar
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    Give it a try here: http://www.wotsit.org/

    They've got lots of file formats.
    Hope this helps!
    Have fun!

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    >problem is 956 (frames) times (33) frame rate, gives 315 seconds, not 31.5. So how would i get an acurate time of the movie?

    Isn't 33 in frames per sec? So to get an accurate time of the movie:

    956 frames / 33 frames/second = 28.96 seconds

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