Re: [MacPerl] Querying audio CD for track pre-play times

[Chris Nandor <pudge@pobox.com>]

At 10.37 -0400 2000.04.19, David Ackerman wrote:
>The information you are looking for on the compact disc is in the program
>area of the Q subcode track.  The program area [mode 1] contains track
>numbers, index numbers, track time, and absolute time.  The track running
>time is set to 0 at the beginning of each track and increases till the end
>of the track.  At the beginning of the pause, time decreases until 0 is
>reached at the end of the pause. and so on till the disc lead out.
>
>Further a pause can be identified by the index number (X).  When set to
>00, X designates a pause between tracks.  A non-zero X indicates index
>points within the track.  A vaule of 01 designates the lead out.
>
>hope this helps some.

Most likely.  See the DV22 technote for more info on how to do this kind of
thing with Mac OS.

    http://developer.apple.com/technotes/dv/dv_22.html

-- 
Chris Nandor       |     pudge@pobox.com      |     http://pudge.net/
Andover.Net        | chris.nandor@andover.net | http://slashcode.com/

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