NAME
SDL::CD -- SDL Bindings for structure SDL_CD
CATEGORY
Core, CDROM, Structure
SYNOPSIS
use SDL;
use SDL::CDROM;
use SDL::CD;
SDL::init(SDL_INIT_CDROM);
my $drives = SDL::CDROM::num_drives;
if( $drives > 0 )
{
my $CD = SDL::CD->new( 0 );
if($CD != NULL)
{
...
}
}
SDL::quit();METHOD
new( $drive )
my $CD = SDL::CD->new( $drive )Makes a new SDL::CD object. Returns NULL if the drive is busy or inaccessible.
status
my $status = $CD->status(); Returns the current status of the CD tray
returns
play_tracks
$CD->play_tracks($start_track, $start_frame, $ntracks, $nframes)Plays the given SDL::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.
play_tracks() should only be called after calling SDL_CDStatus to get track information about the CD use $CD->status().
Note: Data tracks are ignored.
Returns
0, or -1 if there was an error.
play
$CD->play($start, $length );Plays the given SDL::CD , starting a frame $start for $length frames.
Returns
0 on success, -1 on error
pause
$CD->pause();Pauses play on CD
Returns
Returns 0 on success, or -1 on an error.
resume
$CD->resume();Returns
Returns 0 on success, or -1 on an error.
stop
$CD->stop();Stops play on the CD.
Returns
Returns 0 on success, or -1 on an error.
eject
$CD->eject();Ejects the CD.
Returns
Returns 0 on success, or -1 on an error.
id
$CD->id();Private drive identifier
num_tracks
$CD->num_tracks();Number of tracks on the CD
cur_track
$CD->cur_track();Current track on the CD;
track
my $track = $CD->track($number);Retrives track description of track $number in CD. See SDL::CDTrack.