Manpages - SDL_CDPlayTracks.3

SDL_CDPlayTracks - Play the given CD track(s)

#include “SDL.h”

int SDL_CDPlayTracks*(*SDL_CD *cdrom, int start_track, int start_frame, int ntracks, int nframes));

SDL_CDPlayTracks plays the given CD starting at track start_track, for ntracks tracks.

start_frame is the frame offset, from the beginning of the start_track, at which to start. nframes is the frame offset, from the beginning of the last track (start_track*+*ntracks), at which to end playing.

SDL_CDPlayTracks should only be called after calling SDL_CDStatus to get track information about the CD.

*Note: *

Data tracks are ignored.

Returns 0, or -1 if there was an error.

  /* assuming cdrom is a previously opened device */
  /* Play the entire CD */
  if(CD_INDRIVE(SDL_CDStatus(cdrom)))
    SDL_CDPlayTracks(cdrom, 0, 0, 0, 0);

  /* Play the first track */
  if(CD_INDRIVE(SDL_CDStatus(cdrom)))
    SDL_CDPlayTracks(cdrom, 0, 0, 1, 0);

  /* Play first 15 seconds of the 2nd track */
  if(CD_INDRIVE(SDL_CDStatus(cdrom)))
    SDL_CDPlayTracks(cdrom, 1, 0, 0, CD_FPS*15);

SDL_CDPlay, SDL_CDStatus, SDL_CD