--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/winutils/include/SDL_cdrom.h Sat Jan 14 05:03:21 2012 +0100
@@ -0,0 +1,202 @@
+/*
+ SDL - Simple DirectMedia Layer
+ Copyright (C) 1997-2009 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 */