149 lines
3.4 KiB
C++
149 lines
3.4 KiB
C++
/* -*- C++ -*-
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$Id: track.hpp,v 1.1 2005/11/10 11:11:16 rocky Exp $
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Copyright (C) 2005 Rocky Bernstein <rocky@panix.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/** \file track.hpp
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* \brief methods relating to getting Compact Discs. This file
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* should not be #included directly.
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*/
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/*!
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Return an opaque CdIo_t pointer for the given track object.
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*/
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CdIo_t *getCdIo()
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{
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return p_cdio;
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}
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/*!
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Get CD-Text information for a CdIo_t object.
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@return the CD-Text object or NULL if obj is NULL
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or CD-Text information does not exist.
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*/
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cdtext_t *getCdtext ()
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{
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return cdio_get_cdtext (p_cdio, i_track);
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}
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/*! Return number of channels in track: 2 or 4; -2 if not
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implemented or -1 for error.
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Not meaningful if track is not an audio track.
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*/
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int getChannels()
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{
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return cdio_get_track_channels(p_cdio, i_track);
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}
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/*! Return copy protection status on a track. Is this meaningful
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if not an audio track?
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*/
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track_flag_t getCopyPermit()
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{
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return cdio_get_track_copy_permit(p_cdio, i_track);
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}
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/*!
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Get the format (audio, mode2, mode1) of track.
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*/
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track_format_t getFormat()
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{
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return cdio_get_track_format(p_cdio, i_track);
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}
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/*!
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Return true if we have XA data (green, mode2 form1) or
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XA data (green, mode2 form2). That is track begins:
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sync - header - subheader
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12 4 - 8
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FIXME: there's gotta be a better design for this and get_track_format?
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*/
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bool getGreen()
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{
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return cdio_get_track_green(p_cdio, i_track);
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}
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/*!
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Return the ending LSN. CDIO_INVALID_LSN is returned on error.
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*/
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lsn_t getLastLsn()
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{
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return cdio_get_track_last_lsn(p_cdio, i_track);
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}
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/*!
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Get the starting LBA.
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@return the starting LBA or CDIO_INVALID_LBA on error.
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*/
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lba_t getLba()
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{
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return cdio_get_track_lba(p_cdio, i_track);
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}
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/*!
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@return the starting LSN or CDIO_INVALID_LSN on error.
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*/
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lsn_t getLsn()
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{
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return cdio_get_track_lsn(p_cdio, i_track);
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}
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/*!
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Return the starting MSF (minutes/secs/frames) for track number
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i_track in p_cdio.
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@return true if things worked or false if there is no track entry.
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*/
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bool getMsf(/*out*/ msf_t &msf)
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{
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return cdio_get_track_msf(p_cdio, i_track,/*out*/ &msf);
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}
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/*!
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Return the track number of the track object.
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*/
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track_t getTrackNum()
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{
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return i_track;
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}
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/*! Get linear preemphasis status on an audio track
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This is not meaningful if not an audio track?
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*/
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track_flag_t getPreemphasis()
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{
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return cdio_get_track_preemphasis(p_cdio, i_track);
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}
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/*!
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Get the number of sectors between this track an the next. This
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includes any pregap sectors before the start of the next track.
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@return the number of sectors or 0 if there is an error.
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*/
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unsigned int getSecCount()
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{
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return cdio_get_track_sec_count(p_cdio, i_track);
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}
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