| CDPLAY(1) | General Commands Manual | CDPLAY(1) | 
cdplay —
| cdplay | [ -aaudio device]
      [-fdevice]
      [command ...] | 
cdplay is a program to control the audio features of a
  CD-ROM drive.
If no command is given, then cdplay enters
    interactive mode, reading commands from the standard input.
The following options are available:
-a
    audio deviceAUDIODEV
      and SPEAKER will be tried (in this order) to find
      the device; as a last resort, /dev/sound will be
      used. If the “-a” command line
      option is used, or the CDPLAY_DIGITAL environment
      variable is present, digital transfer mode is switched on
    automatically.-f
    devicec’ (or
      ‘d’ on some architectures, see
      disklabel(8) for details)
      is added to the device name if needed. If the device not specified, the
      environment variables MUSIC_CD,
      CD_DRIVE, DISC and
      CDPLAY will be tried (in this order) to find the
      device.The available commands are listed below. Only as many characters as are required to uniquely identify a command need be specified. The word play can be omitted in all cases.
play
    [first_track [last_track]]play
    [start_m:start_s.start_f
    [end_m:end_s.end_f]]play
    [#start_block [length]]nextprevpauseresumeshufflesingle
    [track]single command will shut shuffle mode off and play
      the disc normally. Only valid in interactive mode.skipstopejectclosevolume
    left_channel right_channelvolume
    valuevolume
    mutevolume
    monovolume
    stereovolume
    leftvolume
    rightinfostatusdigital
    ncdplay reads digital data from disc and sends it
      to an audio device. A SCSI or ATAPI CD-ROM is required; and the audio
      device must support CD audio format (44100 Hz sampling rate, 16-bit stereo
      samples). Audio data are read and written in groups of
      n frames (5 by default, or 1/15 seconds).analoghelpresetset
    msfset
    lbaquitcdplay command first appeared in
  NetBSD 1.5. Support for digital transfer mode was
  added in NetBSD 4.0.
| January 3, 2012 | NetBSD 9.4 |