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  1. #1
    Registered User
    Join Date
    Jan 2009
    Posts
    7

    Are there API's to filter mp3 songs to different frequency.

    Hi
    i just wanted to develop dj like application.
    so wanted to know wether there are any supports provided to filter a song
    to certain frequency. Like i can avoid the high frequency music and keep just the vocal for play.
    Can anybody add any pointers to this!

  2. #2
    Super Contributor
    Join Date
    Mar 2003
    Location
    Finland
    Posts
    9,559

    Re: Are there API's to filter mp3 songs to different frequency.

    As far as I know, there are no ready-made APIs to filter out specific frequencies from within an MP3 file. You have to write that logic yourself.

    Use Google to search for existing algorithms:

    http://google.com/codesearch?q=filte...nG=Search+Code

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