NAME
Cdio:Track handles track aspects of Cdio.
METHODS
new
new(device, track)->object
Creates a new track object.
get_audio_channels
get_audio_channels(cdio, track)->int
Return number of channels in track: 2 or 4. Not meaningful if track is not an audio track. -1 is returned on error and -2 if the driver doesn't support the operation.
get_copy_permit
get_copy_permit(cdio, track)->int
Return copy protection status on a track. Is this meaningful not an audio track?
get_format
get_format()->$format
Get the format (e.g. 'audio', 'mode2', 'mode1') of track.
get_last_lsn
get_last_lsn()->lsn
Return the ending LSN for a track $perlcdio::INVALID_LSN is returned on error.
get_lba
get_lba()->lba
Return the starting LBA for a track $perlcdio::INVALID_LBAN is returned on error.
get_lsn
get_lsn()->lsn
Return the starting LSN for a track $perlcdio::INVALID_LSN is returned on error.
get_preemphasis
get_preemphasis()->result
Get linear preemphasis status on an audio track. This is not meaningful if not an audio track?
get_track_sec_count
item get_track_sec_count()->int Get the number of sectors between this track an the next. This includes any pregap sectors before the start of the next track. Track numbers usually start at something greater than 0, usually 1.
$perlcdio::INVALID_LSN is returned on error.
is_track_green
is_track_green(cdio, track) -> bool
Return True if we have XA data (green, mode2 form1) or XA data (green, mode2 form2). That is track begins: sync - header - subheader 12 4 - 8
set_track
set_track(track_num)
Set a new track number.
SEE ALSO
Device::Cdio for the top-level routines and Device::Cdio::Device for device objects.
perlcdio is the lower-level interface to libcdio.
http://www.gnu.org/software/libcdio has documentation on libcdio including the a manual and the API via doxygen.
AUTHORS
Rocky Bernstein <rocky at cpan.org>.
COPYRIGHT
Copyright (C) 2006 Rocky Bernstein <rocky@cpan.org>
This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA