AAC: Playfair

Dieses Thema im Forum "Software" wurde erstellt von nanoloop, 5. April 2004.

  1. nanoloop

    nanoloop Active Member

  2. macmercy

    macmercy New Member


    Hab ich compiliert und installiert. Start nur aus dem Terminal.

    Leider hab ich weder einen iPod noch einen DRM-Key da wir ja noch keinen iTunes Store in D haben.

    Aber gut zu wissen, dass man es könnte...
  3. gratefulmac

    gratefulmac New Member

    Ich habe mir jetzt nen Sourceforgordner angelegt.
    Da bookmarkt sich einiges weg.

    wie mercy schon schreibt, man weiß nie wozu man sowas noch braucht.
  4. macmercy

    macmercy New Member

    Jetzt für alle mit Installer:


    Aus dem ReadMe:

    When Apple opened the iTunes Music Store, they licensed a technology called "FairPlay" from a company called "Veridisc". FairPlay is a Digital Rights Management (DRM) system that limits a users rights on a digital media file that they've purchased and presumably downloaded. In the case of Apple's iTunes Music Store, when a user downloads an audio track from iTMS, it is a "Protected AAC Audio File". When used as intended, these files can only be played through the iTunes program itself. Furthermore, a particular computer must first be "authorized" to play the given file. FairPlay allows up to three computers and unlimited Apple iPods to be authorized to play the file. As DRM schemes go, FairPlay is only moderately offensive.

    So what will playfair do for you? The playfair program is quite simple. It takes one of the iTMS Protected AAC Audio Files, decodes it using a key obtained from your iPod or Microsoft Windows system and then writes the new, decoded version to disk as a regular AAC Audio File. It then optionally copies the metadata tags that describe the song, including the cover art, to the new file.


    Most of the heavy lifting for this program is done by the mp4v2 and mp4ff libraries. These libraries can be obtained from the FAAD project website: http://www.audiocoding.com/

    The original version of this program was derived from a Windows-only program called m4p2mp4. More information on this program can be found at: http://www.techfreaks.org/


    USAGE: playfair [-at] <infile> <outfile>
    -a don't copy artwork
    -t don't copy tags

    (It also wants to be anthropomorphized.)
  5. nanoloop

    nanoloop Active Member

  6. nanoloop

    nanoloop Active Member

  7. nanoloop

    nanoloop Active Member

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