/* DirectMusic DLS Download Definitions
 *
 * Copyright (C) 2003 Rok Mandeljc
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 Library General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */

#ifndef __WINE_DMUSIC_DLS_H
#define __WINE_DMUSIC_DLS_H

#include <dls1.h>

typedef long PCENT, GCENT, TCENT, PERCENT;
typedef LONGLONG REFERENCE_TIME, *LPREFERENCE_TIME;
/*
#ifndef MAKE_FOURCC
#define MAKEFOURCC(ch0, ch1, ch2, ch3)                              \
                ((DWORD)(BYTE)(ch0) | ((DWORD)(BYTE)(ch1) << 8) |   \
                ((DWORD)(BYTE)(ch2) << 16) | ((DWORD)(BYTE)(ch3) << 24 ))
typedef DWORD FOURCC;
#endif*/

/*****************************************************************************
 * Definitions
 */
#define DMUS_DOWNLOADINFO_INSTRUMENT        1
#define DMUS_DOWNLOADINFO_WAVE              2
#define DMUS_DOWNLOADINFO_INSTRUMENT2       3
#define DMUS_DOWNLOADINFO_WAVEARTICULATION  4
#define DMUS_DOWNLOADINFO_STREAMINGWAVE     5
#define DMUS_DOWNLOADINFO_ONESHOTWAVE       6

#define DMUS_DEFAULT_SIZE_OFFSETTABLE   1
 
#define DMUS_INSTRUMENT_GM_INSTRUMENT   (1 << 0)

#define DMUS_MIN_DATA_SIZE 4

/*****************************************************************************
 * Structures
 */
typedef struct _DMUS_DOWNLOADINFO
{
    DWORD dwDLType;
    DWORD dwDLId;
    DWORD dwNumOffsetTableEntries;
    DWORD cbSize;
} DMUS_DOWNLOADINFO;

typedef struct _DMUS_OFFSETTABLE
{
    ULONG ulOffsetTable[DMUS_DEFAULT_SIZE_OFFSETTABLE];
} DMUS_OFFSETTABLE;

typedef struct _DMUS_INSTRUMENT
{
    ULONG           ulPatch;
    ULONG           ulFirstRegionIdx;
    ULONG           ulGlobalArtIdx;
    ULONG           ulFirstExtCkIdx;
    ULONG           ulCopyrightIdx;
    ULONG           ulFlags;
} DMUS_INSTRUMENT;

typedef struct _DMUS_REGION
{
    RGNRANGE        RangeKey;
    RGNRANGE        RangeVelocity;
    USHORT          fusOptions;
    USHORT          usKeyGroup;
    ULONG           ulRegionArtIdx;
    ULONG           ulNextRegionIdx;
    ULONG           ulFirstExtCkIdx;
    WAVELINK        WaveLink;
    WSMPL           WSMP;
    WLOOP           WLOOP[1];
} DMUS_REGION;

typedef struct _DMUS_LFOPARAMS
{
    PCENT       pcFrequency;
    TCENT       tcDelay;
    GCENT       gcVolumeScale;
    PCENT       pcPitchScale;
    GCENT       gcMWToVolume;
    PCENT       pcMWToPitch;
} DMUS_LFOPARAMS;

typedef struct _DMUS_VEGPARAMS
{
    TCENT       tcAttack;
    TCENT       tcDecay;
    PERCENT     ptSustain;
    TCENT       tcRelease;
    TCENT       tcVel2Attack;
    TCENT       tcKey2Decay;
} DMUS_VEGPARAMS;

typedef struct _DMUS_PEGPARAMS
{
    TCENT       tcAttack;
    TCENT       tcDecay;
    PERCENT     ptSustain;
    TCENT       tcRelease;
    TCENT       tcVel2Attack;
    TCENT       tcKey2Decay;
    PCENT       pcRange;
} DMUS_PEGPARAMS;

typedef struct _DMUS_MSCPARAMS
{
    PERCENT     ptDefaultPan;
} DMUS_MSCPARAMS;

typedef struct _DMUS_ARTICPARAMS
{
    DMUS_LFOPARAMS   LFO;
    DMUS_VEGPARAMS   VolEG;
    DMUS_PEGPARAMS   PitchEG;
    DMUS_MSCPARAMS   Misc;
} DMUS_ARTICPARAMS;

typedef struct _DMUS_ARTICULATION
{
    ULONG           ulArt1Idx;
    ULONG           ulFirstExtCkIdx;
} DMUS_ARTICULATION;

typedef struct _DMUS_ARTICULATION2
{
    ULONG           ulArtIdx;
    ULONG           ulFirstExtCkIdx;
    ULONG           ulNextArtIdx;
} DMUS_ARTICULATION2;

typedef struct _DMUS_EXTENSIONCHUNK
{
    ULONG           cbSize;
    ULONG           ulNextExtCkIdx;
    FOURCC          ExtCkID;
    BYTE            byExtCk[DMUS_MIN_DATA_SIZE];
} DMUS_EXTENSIONCHUNK;


typedef struct _DMUS_COPYRIGHT
{
    ULONG           cbSize;
    BYTE            byCopyright[DMUS_MIN_DATA_SIZE];
} DMUS_COPYRIGHT;

typedef struct _DMUS_WAVEDATA
{
    ULONG           cbSize;
    BYTE            byData[DMUS_MIN_DATA_SIZE];
} DMUS_WAVEDATA;

typedef struct _DMUS_WAVE
{
    ULONG           ulFirstExtCkIdx;
    ULONG           ulCopyrightIdx;
    ULONG           ulWaveDataIdx;
    WAVEFORMATEX    WaveformatEx;
} DMUS_WAVE;

typedef struct _DMUS_NOTERANGE
{
    DWORD           dwLowNote;
    DWORD           dwHighNote;
} DMUS_NOTERANGE, *LPDMUS_NOTERANGE;

typedef struct _DMUS_WAVEARTDL
{
    ULONG               ulDownloadIdIdx;
    ULONG               ulBus;
    ULONG               ulBuffers;
    ULONG               ulMasterDLId;
    USHORT              usOptions;
}   DMUS_WAVEARTDL, *LPDMUS_WAVEARTDL;

typedef struct _DMUS_WAVEDL
{
    ULONG               cbWaveData;
}   DMUS_WAVEDL, *LPDMUS_WAVEDL;

#endif /* __WINE_DMUSIC_DLS_H */