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/*
Copyright (C) 2005, 2008, 2012 Rocky Bernstein <rocky@gnu.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 3 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, see <http://www.gnu.org/licenses/>.
*/
/** \file disc.hpp
* \brief methods relating to getting Compact Disc information. This file
* should not be #included directly.
*/
/*!
Get disc mode - the kind of CD (CD-DA, CD-ROM mode 1, CD-MIXED, etc.
that we've got. The notion of "CD" is extended a little to include
DVD's.
*/
discmode_t getDiscmode ()
{
return cdio_get_discmode(p_cdio);
}
/*!
Get the lsn of the end of the CD
@return the lsn. On error 0 or CDIO_INVALD_LSN.
*/
lsn_t getDiscLastLsn()
{
return cdio_get_disc_last_lsn(p_cdio);
}
/*!
Get the number of the first track.
@return a track object or NULL;
on error.
*/
CdioTrack *getFirstTrack()
{
track_t i_track = cdio_get_first_track_num(p_cdio);
return (CDIO_INVALID_TRACK != i_track)
? new CdioTrack(p_cdio, i_track)
: (CdioTrack *) NULL;
}
/*!
Get the number of the first track.
@return the track number or CDIO_INVALID_TRACK
on error.
*/
track_t getFirstTrackNum()
{
return cdio_get_first_track_num(p_cdio);
}
/*!
Get the number of the first track.
@return a track object or NULL;
on error.
*/
CdioTrack *getLastTrack()
{
track_t i_track = cdio_get_last_track_num(p_cdio);
return (CDIO_INVALID_TRACK != i_track)
? new CdioTrack(p_cdio, i_track)
: (CdioTrack *) NULL;
}
/*!
Get the number of the first track.
@return the track number or CDIO_INVALID_TRACK
on error.
*/
track_t getLastTrackNum()
{
return cdio_get_last_track_num(p_cdio);
}
/*!
Return the Joliet level recognized for p_cdio.
*/
uint8_t getJolietLevel()
{
return cdio_get_joliet_level(p_cdio);
}
/*!
Get the media catalog number (MCN) from the CD.
@return the media catalog number r NULL if there is none or we
don't have the ability to get it.
Note: The caller must free the returned string with cdio_free()
when done with it.
*/
char * getMcn ()
{
return cdio_get_mcn (p_cdio);
}
/*!
Get the number of tracks on the CD.
@return the number of tracks, or CDIO_INVALID_TRACK if there is
an error.
*/
track_t getNumTracks ()
{
return cdio_get_num_tracks(p_cdio);
}
/*! Find the track which contans lsn.
CDIO_INVALID_TRACK is returned if the lsn outside of the CD or
if there was some error.
If the lsn is before the pregap of the first track 0 is returned.
Otherwise we return the track that spans the lsn.
*/
CdioTrack *getTrackFromNum(track_t i_track)
{
return new CdioTrack(p_cdio, i_track);
}
/*! Find the track which contans lsn.
CDIO_INVALID_TRACK is returned if the lsn outside of the CD or
if there was some error.
If the lsn is before the pregap of the first track 0 is returned.
Otherwise we return the track that spans the lsn.
*/
CdioTrack *getTrackFromLsn(lsn_t lsn)
{
track_t i_track = cdio_get_track(p_cdio, lsn);
return (CDIO_INVALID_TRACK != i_track)
? new CdioTrack(p_cdio, i_track)
: (CdioTrack *) NULL;
}
/*!
Return true if discmode is some sort of CD.
*/
bool isDiscmodeCdrom (discmode_t discmode) {
return cdio_is_discmode_cdrom(discmode);
}
/*!
Return true if discmode is some sort of DVD.
*/
bool isDiscmodeDvd (discmode_t discmode)
{
return cdio_is_discmode_dvd (discmode) ;
}
/*!
Get CD-Text information for a CdIo_t object.
@return the CD-Text object or NULL if obj is NULL
or CD-Text information does not exist.
*/
CdioCDText *getCdtext ()
{
cdtext_t *cdtext = cdio_get_cdtext (p_cdio);
if (NULL == cdtext)
return (CdioCDText *) NULL;
else
return new CdioCDText(cdtext);
}
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