View Source: SDL_CD(3) - Waikato Linux Users Group

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SDL_CD
!!!SDL_CD
NAME
STRUCTURE DEFINITION
STRUCTURE DATA
DESCRIPTION
EXAMPLES
SEE ALSO
----
!!NAME


SDL_CD- CDROM Drive Information
!!STRUCTURE DEFINITION


typedef struct{
int id;
CDstatus status;
int numtracks;
int cur_track;
int cur_frame;
SDL_CDtrack track[[SDL_MAX_TRACKS+1];
} SDL_CD;
!!STRUCTURE DATA


__id__ Private drive identifier


__status__ Drive ''status''


__numtracks__ Number of tracks on the CD


__cur_track__ Current track


__cur_frame__ Current frame offset within the
track


__track__[[SDL_MAX_TRACKS+1]


Array of track descriptions. (see
__SDL_CDtrack__)
!!DESCRIPTION


An __SDL_CD__ structure is returned by __SDL_CDOpen__.
It represents an opened CDROM device and stores information
on the layout of the tracks on the disc.


A frame is the base data unit of a CD. __CD_FPS__ frames
is equal to 1 second of music. SDL provides two macros for
converting between time and frames: __FRAMES_TO_MSF(f,
M,S,F)__ and __MSF_TO_FRAMES__.
!!EXAMPLES


int min, sec, frame;
int frame_offset;
FRAMES_TO_MSF(cdrom-
!!SEE ALSO


__SDL_CDOpen__, __SDL_CDtrack__
----

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Last edited on Monday, June 3, 2002 6:53:39 pm by "perry"

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