snapper(4) - NetBSD Manual Pages

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SNAPPER(4)          NetBSD/macppc Kernel Interfaces Manual          SNAPPER(4)


NAME

     snapper -- Apple audio device driver


SYNOPSIS

     snapper* at obio?
     audio* at snapper?


DESCRIPTION

     The snapper driver provides support for audio hardware using the TAS3004
     chipset found in many Apple iBooks, PowerBooks, and PowerMacs.  Other i2s
     compatible controllers found in Mac Minis, which lack a TAS3004, are also
     supported.

     Hardware features:
     ·   Supports data word lengths of 16 to 24 bits
     ·   Processes sample rates from 32kHz to 48kHz
     ·   Provides digital equalization and compression capabilities


SEE ALSO

     audio(4), macppc/awacs(4)


HISTORY

     The snapper device driver appeared in NetBSD 2.0.


AUTHORS

     The snapper driver was written by Tsubai Masanari <tsubai@NetBSD.org>
     with modifications by Jared D. McNeill <jmcneill@NetBSD.org>.

NetBSD 10.1                     March 30, 2018                     NetBSD 10.1