SDL_CDOpen — Opens a CD-ROM drive for access.
#include "SDL.h"
SDL_CD *SDL_CDOpen( |
int | drive) ; |
Opens a CD-ROM drive for access. It returns a SDL_CD
structure on success, or
NULL
if the drive was invalid
or busy. This newly opened CD-ROM becomes the default CD used
when other CD functions are passed a NULL
CD-ROM handle.
Drives are numbered starting with 0. Drive 0 is the system default CD-ROM.
SDL_CD *cdrom; int cur_track; int min, sec, frame; SDL_Init(SDL_INIT_CDROM); atexit(SDL_Quit); /* Check for CD drives */ if(!SDL_CDNumDrives()){ /* None found */ fprintf(stderr, "No CDROM devices available "); exit(-1); } /* Open the default drive */ cdrom=SDL_CDOpen(0); /* Did if open? Check if cdrom is NULL */ if(!cdrom){ fprintf(stderr, "Couldn't open drive: %s ", SDL_GetError()); exit(-1); } /* Print Volume info */ printf("Name: %s ", SDL_CDName(0)); printf("Tracks: %d ", cdrom->numtracks); for(cur_track=0;cur_track < cdrom->numtracks; cur_track++){ FRAMES_TO_MSF(cdrom->track[cur_track].length, &min, &sec, &frame); printf(" Track %d: Length %d:%d ", cur_track, min, sec); } SDL_CDClose(cdrom);
SDL_CD(3), SDL_CDtrack(3), SDL_CDClose(3)
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This manual page is taken from the SDL library, licensed under GNU LGPL. |