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\n");
+ 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\n", SDL_GetError());
+ exit(-1);
+}
+
+/* Print Volume info */
+printf("Name: %s\n", SDL_CDName(0));
+printf("Tracks: %d\n", cdrom->numtracks);
+for(cur_track=0;cur_track < cdrom->numtracks; cur_track++){
+ FRAMES_TO_MSF(cdrom->track[cur_track].length, &min, &sec, &frame);
+ printf("\tTrack %d: Length %d:%d\n", cur_track, min, sec);
+}
+
+SDL_CDClose(cdrom);