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Diffstat (limited to 'src/SDL12/include/SDL_cdrom.h')
| -rw-r--r-- | src/SDL12/include/SDL_cdrom.h | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/src/SDL12/include/SDL_cdrom.h b/src/SDL12/include/SDL_cdrom.h deleted file mode 100644 index febb19dc..00000000 --- a/src/SDL12/include/SDL_cdrom.h +++ /dev/null @@ -1,202 +0,0 @@ -/* - SDL - Simple DirectMedia Layer - Copyright (C) 1997-2012 Sam Lantinga - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - This library 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 - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with this library; if not, write to the Free Software - Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA - - Sam Lantinga - slouken@libsdl.org -*/ - -/** - * @file SDL_cdrom.h - * This is the CD-audio control API for Simple DirectMedia Layer - */ - -#ifndef _SDL_cdrom_h -#define _SDL_cdrom_h - -#include "SDL_stdinc.h" -#include "SDL_error.h" - -#include "begin_code.h" -/* Set up for C function definitions, even when using C++ */ -#ifdef __cplusplus -extern "C" { -#endif - -/** - * @file SDL_cdrom.h - * In order to use these functions, SDL_Init() must have been called - * with the SDL_INIT_CDROM flag. This causes SDL to scan the system - * for CD-ROM drives, and load appropriate drivers. - */ - -/** The maximum number of CD-ROM tracks on a disk */ -#define SDL_MAX_TRACKS 99 - -/** @name Track Types - * The types of CD-ROM track possible - */ -/*@{*/ -#define SDL_AUDIO_TRACK 0x00 -#define SDL_DATA_TRACK 0x04 -/*@}*/ - -/** The possible states which a CD-ROM drive can be in. */ -typedef enum { - CD_TRAYEMPTY, - CD_STOPPED, - CD_PLAYING, - CD_PAUSED, - CD_ERROR = -1 -} CDstatus; - -/** Given a status, returns true if there's a disk in the drive */ -#define CD_INDRIVE(status) ((int)(status) > 0) - -typedef struct SDL_CDtrack { - Uint8 id; /**< Track number */ - Uint8 type; /**< Data or audio track */ - Uint16 unused; - Uint32 length; /**< Length, in frames, of this track */ - Uint32 offset; /**< Offset, in frames, from start of disk */ -} SDL_CDtrack; - -/** This structure is only current as of the last call to SDL_CDStatus() */ -typedef struct SDL_CD { - int id; /**< Private drive identifier */ - CDstatus status; /**< Current drive status */ - - /** The rest of this structure is only valid if there's a CD in drive */ - /*@{*/ - int numtracks; /**< Number of tracks on disk */ - int cur_track; /**< Current track position */ - int cur_frame; /**< Current frame offset within current track */ - SDL_CDtrack track[SDL_MAX_TRACKS+1]; - /*@}*/ -} SDL_CD; - -/** @name Frames / MSF Conversion Functions - * Conversion functions from frames to Minute/Second/Frames and vice versa - */ -/*@{*/ -#define CD_FPS 75 -#define FRAMES_TO_MSF(f, M,S,F) { \ - int value = f; \ - *(F) = value%CD_FPS; \ - value /= CD_FPS; \ - *(S) = value%60; \ - value /= 60; \ - *(M) = value; \ -} -#define MSF_TO_FRAMES(M, S, F) ((M)*60*CD_FPS+(S)*CD_FPS+(F)) -/*@}*/ - -/* CD-audio API functions: */ - -/** - * Returns the number of CD-ROM drives on the system, or -1 if - * SDL_Init() has not been called with the SDL_INIT_CDROM flag. - */ -extern DECLSPEC int SDLCALL SDL_CDNumDrives(void); - -/** - * Returns a human-readable, system-dependent identifier for the CD-ROM. - * Example: - * - "/dev/cdrom" - * - "E:" - * - "/dev/disk/ide/1/master" - */ -extern DECLSPEC const char * SDLCALL SDL_CDName(int drive); - -/** - * Opens a CD-ROM drive for access. It returns a drive handle on success, - * or NULL if the drive was invalid or busy. This newly opened CD-ROM - * becomes the default CD used when other CD functions are passed a NULL - * CD-ROM handle. - * Drives are numbered starting with 0. Drive 0 is the system default CD-ROM. - */ -extern DECLSPEC SDL_CD * SDLCALL SDL_CDOpen(int drive); - -/** - * This function returns the current status of the given drive. - * If the drive has a CD in it, the table of contents of the CD and current - * play position of the CD will be stored in the SDL_CD structure. - */ -extern DECLSPEC CDstatus SDLCALL SDL_CDStatus(SDL_CD *cdrom); - -/** - * Play the given CD starting at 'start_track' and 'start_frame' for 'ntracks' - * tracks and 'nframes' frames. If both 'ntrack' and 'nframe' are 0, play - * until the end of the CD. This function will skip data tracks. - * This function should only be called after calling SDL_CDStatus() to - * get track information about the CD. - * For example: - * @code - * // Play entire CD: - * if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) - * SDL_CDPlayTracks(cdrom, 0, 0, 0, 0); - * // Play last track: - * if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) { - * SDL_CDPlayTracks(cdrom, cdrom->numtracks-1, 0, 0, 0); - * } - * // Play first and second track and 10 seconds of third track: - * if ( CD_INDRIVE(SDL_CDStatus(cdrom)) ) - * SDL_CDPlayTracks(cdrom, 0, 0, 2, 10); - * @endcode - * - * @return This function returns 0, or -1 if there was an error. - */ -extern DECLSPEC int SDLCALL SDL_CDPlayTracks(SDL_CD *cdrom, - int start_track, int start_frame, int ntracks, int nframes); - -/** - * Play the given CD starting at 'start' frame for 'length' frames. - * @return It returns 0, or -1 if there was an error. - */ -extern DECLSPEC int SDLCALL SDL_CDPlay(SDL_CD *cdrom, int start, int length); - -/** Pause play - * @return returns 0, or -1 on error - */ -extern DECLSPEC int SDLCALL SDL_CDPause(SDL_CD *cdrom); - -/** Resume play - * @return returns 0, or -1 on error - */ -extern DECLSPEC int SDLCALL SDL_CDResume(SDL_CD *cdrom); - -/** Stop play - * @return returns 0, or -1 on error - */ -extern DECLSPEC int SDLCALL SDL_CDStop(SDL_CD *cdrom); - -/** Eject CD-ROM - * @return returns 0, or -1 on error - */ -extern DECLSPEC int SDLCALL SDL_CDEject(SDL_CD *cdrom); - -/** Closes the handle for the CD-ROM drive */ -extern DECLSPEC void SDLCALL SDL_CDClose(SDL_CD *cdrom); - - -/* Ends C function definitions when using C++ */ -#ifdef __cplusplus -} -#endif -#include "close_code.h" - -#endif /* _SDL_video_h */ |