Amiga Dream 59/CDDream59.ISO/BeOs/Sound/Intel/PPBeDevKit.ZIP/PLAYERPR.TAR/PlayerPRO/Source/MAD.h

C/C++ Source or Header | 1998-12-26 | 6KB | 274 lines

/********************                        ***********************/
//
//    Player PRO 5.0x -- MAD Music Driver Definition -
//
//    Library Version 5.0
//
//    To use with MAD Library for Mac Symantec, CodeWarrior and MPW
//
//    Antoine ROSSET
//    16 Tranchees
//    1206 GENEVA
//    SWITZERLAND
//
//    Thank you for your interest in PlayerPRO !
//
//    FAX:        [phone]
//    PHONE:         [phone]
//    Internet:     [e-mail]
//
/********************                        ***********************/

#ifndef __MADI__
#define __MADI__

//////////////////////////////////////////////////////////////////////
#if defined(THINK_C)            // MACINTOSH
#define _MAC_H
#define EXP

#elif macintosh                    // MACINTOSH - CODEWARRIOR

#define _MAC_H

#define _MIDIHARDWARE_            // DONT DEFINE IT, IF YOU DONT WANT TO SUPPORT OMS !!!!

#define EXP

//////////////////////////////////////////////////////////////////////
#elif __dest_os == __be_os        // BEOS

#define _BE_H
#define EXP    __declspec(dllexport)

//////////////////////////////////////////////////////////////////////
#elif defined (WIN32)            // WIN32 - 95/NT

#define _INTEL_H
#define EXP __declspec(dllexport)

#endif
//////////////////////////////////////////////////////////////////////

#if defined(_INTEL_H) || defined (_BE_H)

#if !defined(THINK_C)
#include "stdio.h"
#include "stdlib.h"
#include "string.h"

typedef unsigned char     Byte;
typedef char             *Ptr;
typedef Ptr             *Handle;
typedef unsigned char     Boolean;
typedef short             OSErr;
typedef unsigned char     Str255[256], Str63[64];
typedef unsigned long     OSType;

#define NewPtr(x)                    (Ptr) malloc(x)
#define NewPtrClear(x)                  (Ptr) calloc(x, 1)
#define NewPtrSys(x)                (Ptr) malloc(x)
#define NewPtrSysClear(x)             (Ptr) calloc(x, 1)

#define DisposPtr(x)                free(x)
#define DisposePtr(x)                free(x)
#define BlockMoveData(x,y,z)        memcpy(y,x,z)
#define BlockMove(x,y,z)            memcpy(y,x,z)
#define MemError()                    0

#ifndef true
#define true     TRUE
#endif

#ifndef false
#define false    FALSE
#endif


#define FSSpec    char
#define noErr    0

static void DebugStr( unsigned char* x)
{
    char *temp;

    temp = NewPtr( (x[ 0] + 1));

    BlockMoveData( x+1, temp, x[ 0]);
    temp[ x[ 0]] = 0;

    debugger( temp);

    DisposePtr( temp);
}

#endif
#endif

//////////////////////////////////////////////////////////////////////

#if defined(powerc) || defined (__powerc)
#pragma options align=mac68k
#else
#if !defined(THINK_C)
#pragma options align=mac68k
#endif
#endif

#define DEFAULT_VOLFADE        300L
#define MAXINSTRU            255L
#define MAXPOINTER            999L
#define MAXTRACK            256L
#define MADID                'MADI'

// ***
// ***    PATTERN DESCRIPTION
// ***

struct Cmd                            // COMMAND
{
    Byte    ins;                    // Instrument no        0x00: no ins cmd
    Byte     note;                    // Note, see table        0xFF : no note cmd
    Byte     cmd;                    // Effect cmd
    Byte     arg;                    // Effect argument
    Byte    vol;                    // Volume                0xFF : no volume cmd
    Byte    unused;
};
typedef struct Cmd Cmd;

struct PatHeader                    // HEADER
{
    long    size;                    // Length of pattern: standard = 64
    long    compMode;                // Compression mode, none = 'NONE'
    char    name[ 32];
    long    patBytes;                // Pattern Size in Bytes
    long    unused2;
};
typedef struct PatHeader PatHeader;

struct PatData                        // DATA STRUCTURE : HEADER + COMMANDS
{                                    // Pattern = 64 notes to play
    PatHeader    header;
    Cmd            Cmds[ 1];
};
typedef struct PatData PatData;



// ***
// ***    INSTRUMENT DESCRIPTION
// ***


struct sData                                // SAMPLE
{
    long                 size;                // Sample length
    long                loopBeg;            // LoopStart
    long                loopSize;            // LoopLength
    Byte                 vol;                // Base volume
    unsigned short        c2spd;                // c2spd
    Byte                loopType;
    Byte                amp;                // 8 or 16 bits
    char                relNote;
    char                 name[ 32];            // Sample name
    Byte                stereo;                // Stereo
    Ptr                    data;                // Used only in memory, not in files
};
typedef struct sData sData;

enum
{
    eClassicLoop    = 0,
    ePingPongLoop    = 1
};


struct EnvRec                // Volume Enveloppe
{
    short     pos;                // pos
    short    val;                // val
};
typedef struct EnvRec EnvRec;

struct InstrData                // INSTRUMENT
{
    char     name[ 32];            // instrument name
    Byte     type;                // Instrument type = 0
    Byte    no;                    // Instrument number

    short    firstSample;        // First sample ID in sample list
    short    numSamples;            // Number of samples in instrument

    /**/

    Byte    what[ 96];            // Sample number for all notes
    EnvRec     volEnv[ 12];        // Points for volume envelope
    EnvRec    pannEnv[ 12];        // Points for panning envelope

    Byte    volSize;            // Number of volume points
    Byte    pannSize;            // Number of panning points

    Byte    volSus;                // Volume sustain point
    Byte    volBeg;                // Volume loop start point
    Byte    volEnd;                // Volume loop end point

    Byte    pannSus;            // Panning sustain point
    Byte    pannBeg;            // Panning loop start point
    Byte    pannEnd;            // Panning loop end point

    Byte    volType;            // Volume type: bit 0: On; 1: Sustain; 2: Loop
    Byte    pannType;            // Panning type: bit 0: On; 1: Sustain; 2: Loop

    unsigned short    volFade;    // Volume fadeout

    Byte    vibDepth;
    Byte    vibRate;
};
typedef struct InstrData InstrData;


enum
{
    EFON        = 1,
    EFSUSTAIN    = 2,
    EFLOOP        = 4
};


// ***
// ***    MAD FILE HEADER DESCRIPTION
// ***


#define INFOSSIZE 252

struct MADSpec
{
    long        MAD;                        // Mad Identification
    char         name[ 32];                    // Music's name
    char        infos[ INFOSSIZE];            // Informations & Author name of the music
    Byte        showCopyright;                // Show infos at startup? true or false
    Byte        generalPitch;                // General Pitch
    Byte        generalSpeed;                // General Speed
    Byte        generalVol;                    // Software general volume
    Byte        numPat;                        // Patterns number
    Byte        numChn;                        // Channels number
    Byte         numPointers;                // Partition length
    Byte        numInstru;                    // Instruments number
    Byte        numSamples;                    // Samples number
    Byte        oPointers[ MAXPOINTER];        // Partition : Patterns ID List
    short        speed;                        // Default speed
    short        tempo;                        // Default tempo
    Byte        chanPan[ MAXTRACK];            // Channel settings, from 0 to 256
    Byte        chanVol[ MAXTRACK];            // Channel Volume, from 0 to 64
};
typedef struct MADSpec MADSpec;

#if defined(powerc) || defined (__powerc)
#pragma options align=reset
#else
#if !defined(THINK_C)
#pragma options align=reset
#endif
#endif
#endif