cdplayer/README.md

CDPLAYER(1)                      User Commands                     CDPLAYER(1)

NNAAMMEE
       cdplayer - simple CD audio player using ALSA

SSYYNNOOPPSSIISS
       ccddppllaayyeerr _c_d_r_o_m [ccaarrdd==_N] [ddeevviiccee==_N]

DDEESSCCRRIIPPTTIIOONN
       ccddppllaayyeerr is a lightweight command-line program to play audio CDs using
       the ALSA sound system.

       It reads raw audio from a CD-ROM device (such as _/_d_e_v_/_s_r_0 ) and outputs
       sound through the specified ALSA card and PCM device.

       By default, ccddppllaayyeerr uses ALSA card 0 and PCM device 0.

OOPPTTIIOONNSS
       _c_d_r_o_m  CD-ROM device file, e.g.  _/_d_e_v_/_s_r_0

       ccaarrdd==_N ALSA sound card number. Defaults to 0.

       ddeevviiccee==_N
              ALSA PCM device number. Defaults to 0.

SSIIGGNNAALLSS
       Playback can be controlled by sending signals to the ccddppllaayyeerr process:

       SSIIGGUUSSRR11
              Seek forward 1 minute.

       SSIIGGUUSSRR22
              Seek backward 1 minute.

       SSIIGGSSTTOOPP
              Pause playback.

       SSIIGGCCOONNTT
              Resume playback.

EEXXAAMMPPLLEESS
       Play a CD from the first drive on the default sound card:
              cdplayer /dev/sr0

       Play a CD using ALSA card 1, device 0:
              cdplayer /dev/sr1 card=1 device=0

LLIICCEENNSSEE
       0BSD - Zero Clause BSD License.

AAUUTTHHOORR
       Written by Pedro E. D??az <ppedroediaz@gmail.com>

cdplayer 1.0                     October 2025                      CDPLAYER(1)