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115 lines
3.8 KiB
115 lines
3.8 KiB
#ifndef WM_CDROM_H
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#define WM_CDROM_H
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/*
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* $Id$
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*
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* This file is part of WorkMan, the civilized CD player library
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* (c) 1991-1997 by Steven Grimm (original author)
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* (c) by Dirk Försterling (current 'author' = maintainer)
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* The maintainer can be contacted by his e-mail address:
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* milliByte@DeathsDoor.com
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*
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* Prototypes from cdrom.c
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*
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* This is just one more step to a more modular and understandable code.
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*/
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#define WM_CDS_NO_DISC(status) (status == WM_CDM_UNKNOWN ||\
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status == WM_CDM_EJECTED ||\
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status == WM_CDM_NO_DISC)
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#define WM_CDS_DISC_READY(status)(status == WM_CDM_TRACK_DONE ||\
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status == WM_CDM_PLAYING ||\
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status == WM_CDM_FORWARD ||\
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status == WM_CDM_PAUSED ||\
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status == WM_CDM_STOPPED)
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#define WM_CDS_DISC_PLAYING(status)(status == WM_CDM_TRACK_DONE ||\
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status == WM_CDM_PLAYING ||\
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status == WM_CDM_FORWARD ||\
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status == WM_CDM_PAUSED)
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#define WM_CDM_BACK 1
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#define WM_CDM_TRACK_DONE 1
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#define WM_CDM_PLAYING 2
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#define WM_CDM_FORWARD 3
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#define WM_CDM_PAUSED 4
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#define WM_CDM_STOPPED 5
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#define WM_CDM_EJECTED 6
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#define WM_CDM_DEVICECHANGED 9 /* deprecated */
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#define WM_CDM_NO_DISC 10
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#define WM_CDM_UNKNOWN 11
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#define WM_CDM_CDDAERROR 12
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#define WM_CDM_CDDAACK 0xF0
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#define WM_CDIN 0
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#define WM_CDDA 1
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#define WM_ENDTRACK 0
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#define WM_BALANCE_SYMMETRED 0
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#define WM_BALANCE_ALL_LEFTS -10
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#define WM_BALANCE_ALL_RIGHTS 10
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#define WM_VOLUME_MUTE 0
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#define WM_VOLUME_MAXIMAL 100
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int wm_cd_init( int cdin, const char *cd_device, const char *soundsystem,
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const char *sounddevice, const char *ctldevice );
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int wm_cd_destroy( void );
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int wm_cd_status( void );
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int wm_cd_getcurtrack( void );
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int wm_cd_getcurtracklen( void );
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int wm_cd_getcountoftracks( void );
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int wm_cd_gettracklen( int track );
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int wm_cd_play( int start, int pos, int end );
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int wm_cd_play_chunk( int start, int end, int realstart );
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int wm_cd_play_from_pos( int pos );
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int wm_cd_pause( void );
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int wm_cd_stop( void );
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int wm_cd_eject( void );
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int wm_cd_closetray( void );
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int wm_find_trkind( int, int, int );
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/*
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* for vaild values see wm_helpers.h
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*/
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int wm_cd_set_verbosity( int );
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const char * wm_drive_vendor( void );
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const char * wm_drive_model( void );
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const char * wm_drive_revision( void );
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const char * wm_drive_device( void );
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/*
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* volume is valid WM_VOLUME_MUTE <= vol <= WM_VOLUME_MAXIMAL,
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* balance is valid WM_BALANCE_ALL_LEFTS <= balance <= WM_BALANCE_ALL_RIGHTS
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*/
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int wm_cd_volume( int volume, int balance);
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/*
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* please notice, that more OSs don't allow to read balance and volume
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* in this case you get -1 for volume and WM_BALANCE_SYMMETRED for balance
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*/
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int wm_cd_getvolume( void );
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int wm_cd_getbalance( void );
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#endif /* WM_CDROM_H */
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