initial commit of modplugin

1 files changed, 984 insertions, 0 deletions

diff --git a/core/multimedia/opieplayer/modplug/sndfile.h b/core/multimedia/opieplayer/modplug/sndfile.h
new file mode 100644
index 0000000..8017116
--- a/dev/null
+++ b/core/multimedia/opieplayer/modplug/sndfile.h
@@ -0,0 +1,984 @@
+/*
+ * This program is  free software; you can redistribute it  and 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.
+ *
+ * Authors: Olivier Lapicque <olivierl@jps.net>,
+ *          Adam Goode       <adam@evdebs.org> (endian and char fixes for PPC)
+*/
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#ifndef __SNDFILE_H
+#define __SNDFILE_H
+
+#ifndef LPCBYTE
+typedef const BYTE * LPCBYTE;
+#endif
+
+#define MOD_AMIGAC2			0x1AB
+#define MAX_SAMPLE_LENGTH	16000000
+#define MAX_SAMPLE_RATE		50000
+#define MAX_ORDERS			256
+#define MAX_PATTERNS		240
+#define MAX_SAMPLES			240
+#define MAX_INSTRUMENTS		MAX_SAMPLES
+#ifdef FASTSOUNDLIB
+#define MAX_CHANNELS		80
+#else
+#define MAX_CHANNELS		128
+#endif
+#define MAX_BASECHANNELS	64
+#define MAX_ENVPOINTS		32
+#define MIN_PERIOD			0x0020
+#define MAX_PERIOD			0xFFFF
+#define MAX_PATTERNNAME		32
+#define MAX_CHANNELNAME		20
+#define MAX_INFONAME		80
+#define MAX_EQ_BANDS		6
+#define MAX_MIXPLUGINS		8
+
+
+#define MOD_TYPE_NONE		0x00
+#define MOD_TYPE_MOD		0x01
+#define MOD_TYPE_S3M		0x02
+#define MOD_TYPE_XM			0x04
+#define MOD_TYPE_MED		0x08
+#define MOD_TYPE_MTM		0x10
+#define MOD_TYPE_IT			0x20
+#define MOD_TYPE_669		0x40
+#define MOD_TYPE_ULT		0x80
+#define MOD_TYPE_STM		0x100
+#define MOD_TYPE_FAR		0x200
+#define MOD_TYPE_WAV		0x400
+#define MOD_TYPE_AMF		0x800
+#define MOD_TYPE_AMS		0x1000
+#define MOD_TYPE_DSM		0x2000
+#define MOD_TYPE_MDL		0x4000
+#define MOD_TYPE_OKT		0x8000
+#define MOD_TYPE_MID		0x10000
+#define MOD_TYPE_DMF		0x20000
+#define MOD_TYPE_PTM		0x40000
+#define MOD_TYPE_DBM		0x80000
+#define MOD_TYPE_MT2		0x100000
+#define MOD_TYPE_AMF0		0x200000
+#define MOD_TYPE_PSM		0x400000
+#define MOD_TYPE_J2B		0x800000
+#define MOD_TYPE_UMX		0x80000000 // Fake type
+#define MAX_MODTYPE			23
+
+
+
+// Channel flags:
+// Bits 0-7:	Sample Flags
+#define CHN_16BIT			0x01
+#define CHN_LOOP			0x02
+#define CHN_PINGPONGLOOP	0x04
+#define CHN_SUSTAINLOOP		0x08
+#define CHN_PINGPONGSUSTAIN	0x10
+#define CHN_PANNING			0x20
+#define CHN_STEREO			0x40
+#define CHN_PINGPONGFLAG	0x80
+// Bits 8-31:	Channel Flags
+#define CHN_MUTE			0x100
+#define CHN_KEYOFF			0x200
+#define CHN_NOTEFADE		0x400
+#define CHN_SURROUND		0x800
+#define CHN_NOIDO			0x1000
+#define CHN_HQSRC			0x2000
+#define CHN_FILTER			0x4000
+#define CHN_VOLUMERAMP		0x8000
+#define CHN_VIBRATO			0x10000
+#define CHN_TREMOLO			0x20000
+#define CHN_PANBRELLO		0x40000
+#define CHN_PORTAMENTO		0x80000
+#define CHN_GLISSANDO		0x100000
+#define CHN_VOLENV			0x200000
+#define CHN_PANENV			0x400000
+#define CHN_PITCHENV		0x800000
+#define CHN_FASTVOLRAMP		0x1000000
+#define CHN_EXTRALOUD		0x2000000
+#define CHN_REVERB			0x4000000
+#define CHN_NOREVERB		0x8000000
+
+
+#define ENV_VOLUME			0x0001
+#define ENV_VOLSUSTAIN		0x0002
+#define ENV_VOLLOOP			0x0004
+#define ENV_PANNING			0x0008
+#define ENV_PANSUSTAIN		0x0010
+#define ENV_PANLOOP			0x0020
+#define ENV_PITCH			0x0040
+#define ENV_PITCHSUSTAIN	0x0080
+#define ENV_PITCHLOOP		0x0100
+#define ENV_SETPANNING		0x0200
+#define ENV_FILTER			0x0400
+#define ENV_VOLCARRY		0x0800
+#define ENV_PANCARRY		0x1000
+#define ENV_PITCHCARRY		0x2000
+
+#define CMD_NONE				0
+#define CMD_ARPEGGIO			1
+#define CMD_PORTAMENTOUP		2
+#define CMD_PORTAMENTODOWN		3
+#define CMD_TONEPORTAMENTO		4
+#define CMD_VIBRATO				5
+#define CMD_TONEPORTAVOL		6
+#define CMD_VIBRATOVOL			7
+#define CMD_TREMOLO				8
+#define CMD_PANNING8			9
+#define CMD_OFFSET				10
+#define CMD_VOLUMESLIDE			11
+#define CMD_POSITIONJUMP		12
+#define CMD_VOLUME				13
+#define CMD_PATTERNBREAK		14
+#define CMD_RETRIG				15
+#define CMD_SPEED				16
+#define CMD_TEMPO				17
+#define CMD_TREMOR				18
+#define CMD_MODCMDEX			19
+#define CMD_S3MCMDEX			20
+#define CMD_CHANNELVOLUME		21
+#define CMD_CHANNELVOLSLIDE		22
+#define CMD_GLOBALVOLUME		23
+#define CMD_GLOBALVOLSLIDE		24
+#define CMD_KEYOFF				25
+#define CMD_FINEVIBRATO			26
+#define CMD_PANBRELLO			27
+#define CMD_XFINEPORTAUPDOWN	28
+#define CMD_PANNINGSLIDE		29
+#define CMD_SETENVPOSITION		30
+#define CMD_MIDI				31
+
+
+// Volume Column commands
+#define VOLCMD_VOLUME			1
+#define VOLCMD_PANNING			2
+#define VOLCMD_VOLSLIDEUP		3
+#define VOLCMD_VOLSLIDEDOWN		4
+#define VOLCMD_FINEVOLUP		5
+#define VOLCMD_FINEVOLDOWN		6
+#define VOLCMD_VIBRATOSPEED		7
+#define VOLCMD_VIBRATO			8
+#define VOLCMD_PANSLIDELEFT		9
+#define VOLCMD_PANSLIDERIGHT	10
+#define VOLCMD_TONEPORTAMENTO	11
+#define VOLCMD_PORTAUP			12
+#define VOLCMD_PORTADOWN		13
+
+#define RSF_16BIT		0x04
+#define RSF_STEREO		0x08
+
+#define RS_PCM8S		0	// 8-bit signed
+#define RS_PCM8U		1	// 8-bit unsigned
+#define RS_PCM8D		2	// 8-bit delta values
+#define RS_ADPCM4		3	// 4-bit ADPCM-packed
+#define RS_PCM16D		4	// 16-bit delta values
+#define RS_PCM16S		5	// 16-bit signed
+#define RS_PCM16U		6	// 16-bit unsigned
+#define RS_PCM16M		7	// 16-bit motorola order
+#define RS_STPCM8S		(RS_PCM8S|RSF_STEREO)	// stereo 8-bit signed
+#define RS_STPCM8U		(RS_PCM8U|RSF_STEREO)	// stereo 8-bit unsigned
+#define RS_STPCM8D		(RS_PCM8D|RSF_STEREO)	// stereo 8-bit delta values
+#define RS_STPCM16S		(RS_PCM16S|RSF_STEREO)	// stereo 16-bit signed
+#define RS_STPCM16U		(RS_PCM16U|RSF_STEREO)	// stereo 16-bit unsigned
+#define RS_STPCM16D		(RS_PCM16D|RSF_STEREO)	// stereo 16-bit delta values
+#define RS_STPCM16M		(RS_PCM16M|RSF_STEREO)	// stereo 16-bit signed big endian
+// IT 2.14 compressed samples
+#define RS_IT2148		0x10
+#define RS_IT21416		0x14
+#define RS_IT2158		0x12
+#define RS_IT21516		0x16
+// AMS Packed Samples
+#define RS_AMS8			0x11
+#define RS_AMS16		0x15
+// DMF Huffman compression
+#define RS_DMF8			0x13
+#define RS_DMF16		0x17
+// MDL Huffman compression
+#define RS_MDL8			0x20
+#define RS_MDL16		0x24
+#define RS_PTM8DTO16	0x25
+// Stereo Interleaved Samples
+#define RS_STIPCM8S		(RS_PCM8S|0x40|RSF_STEREO)	// stereo 8-bit signed
+#define RS_STIPCM8U		(RS_PCM8U|0x40|RSF_STEREO)	// stereo 8-bit unsigned
+#define RS_STIPCM16S	(RS_PCM16S|0x40|RSF_STEREO)	// stereo 16-bit signed
+#define RS_STIPCM16U	(RS_PCM16U|0x40|RSF_STEREO)	// stereo 16-bit unsigned
+#define RS_STIPCM16M	(RS_PCM16M|0x40|RSF_STEREO)	// stereo 16-bit signed big endian
+// 24-bit signed
+#define RS_PCM24S		(RS_PCM16S|0x80)			// mono 24-bit signed
+#define RS_STIPCM24S	(RS_PCM16S|0x80|RSF_STEREO)	// stereo 24-bit signed
+#define RS_PCM32S		(RS_PCM16S|0xC0)			// mono 24-bit signed
+#define RS_STIPCM32S	(RS_PCM16S|0xC0|RSF_STEREO)	// stereo 24-bit signed
+
+// NNA types
+#define NNA_NOTECUT		0
+#define NNA_CONTINUE	1
+#define NNA_NOTEOFF		2
+#define NNA_NOTEFADE	3
+
+// DCT types
+#define DCT_NONE		0
+#define DCT_NOTE		1
+#define DCT_SAMPLE		2
+#define DCT_INSTRUMENT	3
+
+// DNA types
+#define DNA_NOTECUT		0
+#define DNA_NOTEOFF		1
+#define DNA_NOTEFADE	2
+
+// Mixer Hardware-Dependent features
+#define SYSMIX_ENABLEMMX	0x01
+#define SYSMIX_WINDOWSNT	0x02
+#define SYSMIX_SLOWCPU		0x04
+#define SYSMIX_FASTCPU		0x08
+
+// Module flags
+#define SONG_EMBEDMIDICFG	0x0001
+#define SONG_FASTVOLSLIDES	0x0002
+#define SONG_ITOLDEFFECTS	0x0004
+#define SONG_ITCOMPATMODE	0x0008
+#define SONG_LINEARSLIDES	0x0010
+#define SONG_PATTERNLOOP	0x0020
+#define SONG_STEP			0x0040
+#define SONG_PAUSED			0x0080
+#define SONG_FADINGSONG		0x0100
+#define SONG_ENDREACHED		0x0200
+#define SONG_GLOBALFADE		0x0400
+#define SONG_CPUVERYHIGH	0x0800
+#define SONG_FIRSTTICK		0x1000
+#define SONG_MPTFILTERMODE	0x2000
+#define SONG_SURROUNDPAN	0x4000
+#define SONG_EXFILTERRANGE	0x8000
+#define SONG_AMIGALIMITS	0x10000
+
+// Global Options (Renderer)
+#define SNDMIX_REVERSESTEREO	0x0001
+#define SNDMIX_NOISEREDUCTION	0x0002
+#define SNDMIX_AGC				0x0004
+#define SNDMIX_NORESAMPLING		0x0008
+#define SNDMIX_HQRESAMPLER		0x0010
+#define SNDMIX_MEGABASS			0x0020
+#define SNDMIX_SURROUND			0x0040
+#define SNDMIX_REVERB			0x0080
+#define SNDMIX_EQ				0x0100
+#define SNDMIX_SOFTPANNING		0x0200
+#define SNDMIX_ULTRAHQSRCMODE	0x0400
+// Misc Flags (can safely be turned on or off)
+#define SNDMIX_DIRECTTODISK		0x10000
+#define SNDMIX_ENABLEMMX		0x20000
+#define SNDMIX_NOBACKWARDJUMPS	0x40000
+#define SNDMIX_MAXDEFAULTPAN	0x80000	// Used by the MOD loader
+
+
+// Reverb Types (GM2 Presets)
+enum {
+	REVERBTYPE_SMALLROOM,
+	REVERBTYPE_MEDIUMROOM,
+	REVERBTYPE_LARGEROOM,
+	REVERBTYPE_SMALLHALL,
+	REVERBTYPE_MEDIUMHALL,
+	REVERBTYPE_LARGEHALL,
+	NUM_REVERBTYPES
+};
+
+
+enum {
+	SRCMODE_NEAREST,
+	SRCMODE_LINEAR,
+	SRCMODE_SPLINE,
+	SRCMODE_POLYPHASE,
+	NUM_SRC_MODES
+};
+
+
+// Sample Struct
+typedef struct _MODINSTRUMENT
+{
+	UINT nLength,nLoopStart,nLoopEnd;
+	UINT nSustainStart, nSustainEnd;
+	signed char *pSample;
+	UINT nC4Speed;
+	WORD nPan;
+	WORD nVolume;
+	WORD nGlobalVol;
+	WORD uFlags;
+	signed char RelativeTone;
+	signed char nFineTune;
+	BYTE nVibType;
+	BYTE nVibSweep;
+	BYTE nVibDepth;
+	BYTE nVibRate;
+	CHAR name[22];
+} MODINSTRUMENT;
+
+
+// Instrument Struct
+typedef struct _INSTRUMENTHEADER
+{
+	UINT nFadeOut;
+	DWORD dwFlags;
+	WORD nGlobalVol;
+	WORD nPan;
+	WORD VolPoints[MAX_ENVPOINTS];
+	WORD PanPoints[MAX_ENVPOINTS];
+	WORD PitchPoints[MAX_ENVPOINTS];
+	BYTE VolEnv[MAX_ENVPOINTS];
+	BYTE PanEnv[MAX_ENVPOINTS];
+	BYTE PitchEnv[MAX_ENVPOINTS];
+	BYTE Keyboard[128];
+	BYTE NoteMap[128];
+
+	BYTE nVolEnv;
+	BYTE nPanEnv;
+	BYTE nPitchEnv;
+	BYTE nVolLoopStart;
+	BYTE nVolLoopEnd;
+	BYTE nVolSustainBegin;
+	BYTE nVolSustainEnd;
+	BYTE nPanLoopStart;
+	BYTE nPanLoopEnd;
+	BYTE nPanSustainBegin;
+	BYTE nPanSustainEnd;
+	BYTE nPitchLoopStart;
+	BYTE nPitchLoopEnd;
+	BYTE nPitchSustainBegin;
+	BYTE nPitchSustainEnd;
+	BYTE nNNA;
+	BYTE nDCT;
+	BYTE nDNA;
+	BYTE nPanSwing;
+	BYTE nVolSwing;
+	BYTE nIFC;
+	BYTE nIFR;
+	WORD wMidiBank;
+	BYTE nMidiProgram;
+	BYTE nMidiChannel;
+	BYTE nMidiDrumKey;
+	signed char nPPS;
+	unsigned char nPPC;
+	CHAR name[32];
+	CHAR filename[12];
+} INSTRUMENTHEADER;
+
+
+// Channel Struct
+typedef struct _MODCHANNEL
+{
+	// First 32-bytes: Most used mixing information: don't change it
+	signed char * pCurrentSample;		
+	DWORD nPos;
+	DWORD nPosLo;	// actually 16-bit
+	LONG nInc;		// 16.16
+	LONG nRightVol;
+	LONG nLeftVol;
+	LONG nRightRamp;
+	LONG nLeftRamp;
+	// 2nd cache line
+	DWORD nLength;
+	DWORD dwFlags;
+	DWORD nLoopStart;
+	DWORD nLoopEnd;
+	LONG nRampRightVol;
+	LONG nRampLeftVol;
+	LONG nFilter_Y1, nFilter_Y2, nFilter_Y3, nFilter_Y4;
+	LONG nFilter_A0, nFilter_B0, nFilter_B1;
+	LONG nROfs, nLOfs;
+	LONG nRampLength;
+	// Information not used in the mixer
+	signed char * pSample;
+	LONG nNewRightVol, nNewLeftVol;
+	LONG nRealVolume, nRealPan;
+	LONG nVolume, nPan, nFadeOutVol;
+	LONG nPeriod, nC4Speed, nPortamentoDest;
+	INSTRUMENTHEADER *pHeader;
+	MODINSTRUMENT *pInstrument;
+	DWORD nVolEnvPosition, nPanEnvPosition, nPitchEnvPosition;
+	DWORD nMasterChn, nVUMeter;
+	LONG nGlobalVol, nInsVol;
+	LONG nFineTune, nTranspose;
+	LONG nPortamentoSlide, nAutoVibDepth;
+	UINT nAutoVibPos, nVibratoPos, nTremoloPos, nPanbrelloPos;
+	// 16-bit members
+	signed short nVolSwing, nPanSwing;
+	// 8-bit members
+	BYTE nNote, nNNA;
+	BYTE nNewNote, nNewIns, nCommand, nArpeggio;
+	BYTE nOldVolumeSlide, nOldFineVolUpDown;
+	BYTE nOldPortaUpDown, nOldFinePortaUpDown;
+	BYTE nOldPanSlide, nOldChnVolSlide;
+	BYTE nVibratoType, nVibratoSpeed, nVibratoDepth;
+	BYTE nTremoloType, nTremoloSpeed, nTremoloDepth;
+	BYTE nPanbrelloType, nPanbrelloSpeed, nPanbrelloDepth;
+	BYTE nOldCmdEx, nOldVolParam, nOldTempo;
+	BYTE nOldOffset, nOldHiOffset;
+	BYTE nCutOff, nResonance;
+	BYTE nRetrigCount, nRetrigParam;
+	BYTE nTremorCount, nTremorParam;
+	BYTE nPatternLoop, nPatternLoopCount;
+	BYTE nRowNote, nRowInstr;
+	BYTE nRowVolCmd, nRowVolume;
+	BYTE nRowCommand, nRowParam;
+	BYTE nLeftVU, nRightVU;
+	BYTE nActiveMacro, nPadding;
+} MODCHANNEL;
+
+
+typedef struct _MODCHANNELSETTINGS
+{
+	UINT nPan;
+	UINT nVolume;
+	DWORD dwFlags;
+	UINT nMixPlugin;
+        char szName[MAX_CHANNELNAME];        // changed from CHAR
+} MODCHANNELSETTINGS;
+
+
+typedef struct _MODCOMMAND
+{
+	BYTE note;
+	BYTE instr;
+	BYTE volcmd;
+	BYTE command;
+	BYTE vol;
+	BYTE param;
+} MODCOMMAND, *LPMODCOMMAND;
+
+////////////////////////////////////////////////////////////////////
+// Mix Plugins
+#define MIXPLUG_MIXREADY			0x01	// Set when cleared
+
+class IMixPlugin
+{
+public:
+	virtual int AddRef() = 0;
+	virtual int Release() = 0;
+	virtual void SaveAllParameters() = 0;
+	virtual void RestoreAllParameters() = 0;
+	virtual void Process(float *pOutL, float *pOutR, unsigned long nSamples) = 0;
+	virtual void Init(unsigned long nFreq, int bReset) = 0;
+	virtual void MidiSend(DWORD dwMidiCode) = 0;
+	virtual void MidiCommand(UINT nMidiCh, UINT nMidiProg, UINT note, UINT vol) = 0;
+};
+
+
+#define MIXPLUG_INPUTF_MASTEREFFECT		0x01	// Apply to master mix
+#define MIXPLUG_INPUTF_BYPASS			0x02	// Bypass effect
+#define MIXPLUG_INPUTF_WETMIX			0x04	// Wet Mix (dry added)
+
+typedef struct _SNDMIXPLUGINSTATE
+{
+	DWORD dwFlags;					// MIXPLUG_XXXX
+	LONG nVolDecayL, nVolDecayR;	// Buffer click removal
+	int *pMixBuffer;				// Stereo effect send buffer
+	float *pOutBufferL;				// Temp storage for int -> float conversion
+	float *pOutBufferR;
+} SNDMIXPLUGINSTATE, *PSNDMIXPLUGINSTATE;
+
+typedef struct _SNDMIXPLUGININFO
+{
+	DWORD dwPluginId1;
+	DWORD dwPluginId2;
+	DWORD dwInputRouting;	// MIXPLUG_INPUTF_XXXX
+	DWORD dwOutputRouting;	// 0=mix 0x80+=fx
+	DWORD dwReserved[4];	// Reserved for routing info
+	CHAR szName[32];
+	CHAR szLibraryName[64];	// original DLL name
+} SNDMIXPLUGININFO, *PSNDMIXPLUGININFO; // Size should be 128
+
+typedef struct _SNDMIXPLUGIN
+{
+	IMixPlugin *pMixPlugin;
+	PSNDMIXPLUGINSTATE pMixState;
+	ULONG nPluginDataSize;
+	PVOID pPluginData;
+	SNDMIXPLUGININFO Info;
+} SNDMIXPLUGIN, *PSNDMIXPLUGIN;
+
+typedef	BOOL (__cdecl *PMIXPLUGINCREATEPROC)(PSNDMIXPLUGIN);
+
+////////////////////////////////////////////////////////////////////
+
+enum {
+	MIDIOUT_START=0,
+	MIDIOUT_STOP,
+	MIDIOUT_TICK,
+	MIDIOUT_NOTEON,
+	MIDIOUT_NOTEOFF,
+	MIDIOUT_VOLUME,
+	MIDIOUT_PAN,
+	MIDIOUT_BANKSEL,
+	MIDIOUT_PROGRAM,
+};
+
+
+typedef struct MODMIDICFG
+{
+        char szMidiGlb[9*32];      // changed from CHAR
+        char szMidiSFXExt[16*32];  // changed from CHAR
+        char szMidiZXXExt[128*32]; // changed from CHAR
+} MODMIDICFG, *LPMODMIDICFG;
+
+
+typedef VOID (__cdecl * LPSNDMIXHOOKPROC)(int *, unsigned long, unsigned long); // buffer, samples, channels
+
+
+
+//==============
+class CSoundFile
+//==============
+{
+public:	// Static Members
+	static UINT m_nXBassDepth, m_nXBassRange;
+	static UINT m_nReverbDepth, m_nReverbDelay, gnReverbType;
+	static UINT m_nProLogicDepth, m_nProLogicDelay;
+	static UINT m_nStereoSeparation;
+	static UINT m_nMaxMixChannels;
+	static LONG m_nStreamVolume;
+	static DWORD gdwSysInfo, gdwSoundSetup, gdwMixingFreq, gnBitsPerSample, gnChannels;
+	static UINT gnAGC, gnVolumeRampSamples, gnVUMeter, gnCPUUsage;
+	static LPSNDMIXHOOKPROC gpSndMixHook;
+	static PMIXPLUGINCREATEPROC gpMixPluginCreateProc;
+
+public:	// for Editing
+	MODCHANNEL Chn[MAX_CHANNELS];					// Channels
+	UINT ChnMix[MAX_CHANNELS];						// Channels to be mixed
+	MODINSTRUMENT Ins[MAX_SAMPLES];					// Instruments
+	INSTRUMENTHEADER *Headers[MAX_INSTRUMENTS];		// Instrument Headers
+	MODCHANNELSETTINGS ChnSettings[MAX_BASECHANNELS]; // Channels settings
+	MODCOMMAND *Patterns[MAX_PATTERNS];				// Patterns
+	WORD PatternSize[MAX_PATTERNS];					// Patterns Lengths
+	BYTE Order[MAX_ORDERS];							// Pattern Orders
+	MODMIDICFG m_MidiCfg;							// Midi macro config table
+	SNDMIXPLUGIN m_MixPlugins[MAX_MIXPLUGINS];		// Mix plugins
+	UINT m_nDefaultSpeed, m_nDefaultTempo, m_nDefaultGlobalVolume;
+	DWORD m_dwSongFlags;							// Song flags SONG_XXXX
+	UINT m_nChannels, m_nMixChannels, m_nMixStat, m_nBufferCount;
+	UINT m_nType, m_nSamples, m_nInstruments;
+	UINT m_nTickCount, m_nTotalCount, m_nPatternDelay, m_nFrameDelay;
+	UINT m_nMusicSpeed, m_nMusicTempo;
+	UINT m_nNextRow, m_nRow;
+	UINT m_nPattern,m_nCurrentPattern,m_nNextPattern,m_nRestartPos;
+	UINT m_nMasterVolume, m_nGlobalVolume, m_nSongPreAmp;
+	UINT m_nFreqFactor, m_nTempoFactor, m_nOldGlbVolSlide;
+	LONG m_nMinPeriod, m_nMaxPeriod, m_nRepeatCount, m_nInitialRepeatCount;
+	DWORD m_nGlobalFadeSamples, m_nGlobalFadeMaxSamples;
+	UINT m_nMaxOrderPosition;
+	UINT m_nPatternNames;
+	LPSTR m_lpszSongComments, m_lpszPatternNames;
+	char m_szNames[MAX_INSTRUMENTS][32];    // changed from CHAR
+	CHAR CompressionTable[16];
+
+public:
+	CSoundFile();
+	~CSoundFile();
+
+public:
+	BOOL Create(LPCBYTE lpStream, DWORD dwMemLength=0);
+	BOOL Destroy();
+	UINT GetType() const { return m_nType; }
+	UINT GetNumChannels() const;
+	UINT GetLogicalChannels() const { return m_nChannels; }
+	BOOL SetMasterVolume(UINT vol, BOOL bAdjustAGC=FALSE);
+	UINT GetMasterVolume() const { return m_nMasterVolume; }
+	UINT GetNumPatterns() const;
+	UINT GetNumInstruments() const;
+	UINT GetNumSamples() const { return m_nSamples; }
+	UINT GetCurrentPos() const;
+	UINT GetCurrentPattern() const { return m_nPattern; }
+	UINT GetCurrentOrder() const { return m_nCurrentPattern; }
+	UINT GetSongComments(LPSTR s, UINT cbsize, UINT linesize=32);
+	UINT GetRawSongComments(LPSTR s, UINT cbsize, UINT linesize=32);
+	UINT GetMaxPosition() const;
+	void SetCurrentPos(UINT nPos);
+	void SetCurrentOrder(UINT nOrder);
+	void GetTitle(LPSTR s) const { lstrcpyn(s,m_szNames[0],32); }
+	LPCSTR GetTitle() const { return m_szNames[0]; }
+	UINT GetSampleName(UINT nSample,LPSTR s=NULL) const;
+	UINT GetInstrumentName(UINT nInstr,LPSTR s=NULL) const;
+	UINT GetMusicSpeed() const { return m_nMusicSpeed; }
+	UINT GetMusicTempo() const { return m_nMusicTempo; }
+	DWORD GetLength(BOOL bAdjust, BOOL bTotal=FALSE);
+	DWORD GetSongTime() { return GetLength(FALSE, TRUE); }
+	void SetRepeatCount(int n) { m_nRepeatCount = n; m_nInitialRepeatCount = n; }
+	int GetRepeatCount() const { return m_nRepeatCount; }
+	BOOL IsPaused() const {	return (m_dwSongFlags & SONG_PAUSED) ? TRUE : FALSE; }
+	void LoopPattern(int nPat, int nRow=0);
+	void CheckCPUUsage(UINT nCPU);
+	BOOL SetPatternName(UINT nPat, LPCSTR lpszName);
+	BOOL GetPatternName(UINT nPat, LPSTR lpszName, UINT cbSize=MAX_PATTERNNAME) const;
+	// Module Loaders
+	BOOL ReadXM(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadS3M(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadMod(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadMed(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadMTM(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadSTM(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadIT(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL Read669(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadUlt(LPCBYTE lpStream, DWORD dwMemLength);
+//	BOOL ReadWav(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadDSM(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadFAR(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadAMS(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadAMS2(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadMDL(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadOKT(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadDMF(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadPTM(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadDBM(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadAMF(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadMT2(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadPSM(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadJ2B(LPCBYTE lpStream, DWORD dwMemLength);
+	BOOL ReadUMX(LPCBYTE lpStream, DWORD dwMemLength);
+	// Save Functions
+#ifndef MODPLUG_NO_FILESAVE
+	UINT WriteSample(FILE *f, MODINSTRUMENT *pins, UINT nFlags, UINT nMaxLen=0);
+	BOOL SaveXM(LPCSTR lpszFileName, UINT nPacking=0);
+	BOOL SaveS3M(LPCSTR lpszFileName, UINT nPacking=0);
+	BOOL SaveMod(LPCSTR lpszFileName, UINT nPacking=0);
+	BOOL SaveIT(LPCSTR lpszFileName, UINT nPacking=0);
+#endif // MODPLUG_NO_FILESAVE
+	// MOD Convert function
+	UINT GetBestSaveFormat() const;
+	UINT GetSaveFormats() const;
+	void ConvertModCommand(MODCOMMAND *) const;
+	void S3MConvert(MODCOMMAND *m, BOOL bIT) const;
+	void S3MSaveConvert(UINT *pcmd, UINT *pprm, BOOL bIT) const;
+	WORD ModSaveCommand(const MODCOMMAND *m, BOOL bXM) const;
+	
+public:
+	// Real-time sound functions
+	VOID ResetChannels();
+
+	UINT Read(LPVOID lpBuffer, UINT cbBuffer);
+	UINT CreateStereoMix(int count);
+	BOOL FadeSong(UINT msec);
+	BOOL GlobalFadeSong(UINT msec);
+	UINT GetTotalTickCount() const { return m_nTotalCount; }
+	VOID ResetTotalTickCount() { m_nTotalCount = 0; }
+
+public:
+	// Mixer Config
+	static BOOL InitPlayer(BOOL bReset=FALSE);
+	static BOOL SetWaveConfig(UINT nRate,UINT nBits,UINT nChannels,BOOL bMMX=FALSE);
+	static BOOL SetResamplingMode(UINT nMode); // SRCMODE_XXXX
+	static BOOL IsStereo() { return (gnChannels > 1) ? TRUE : FALSE; }
+	static DWORD GetSampleRate() { return gdwMixingFreq; }
+	static DWORD GetBitsPerSample() { return gnBitsPerSample; }
+	static DWORD InitSysInfo();
+	static DWORD GetSysInfo() { return gdwSysInfo; }
+	// AGC
+	static BOOL GetAGC() { return (gdwSoundSetup & SNDMIX_AGC) ? TRUE : FALSE; }
+	static void SetAGC(BOOL b);
+	static void ResetAGC();
+	static void ProcessAGC(int count);
+
+	//GCCFIX -- added these functions back in!
+	static BOOL SetWaveConfigEx(BOOL bSurround,BOOL bNoOverSampling,BOOL bReverb,BOOL hqido,BOOL bMegaBass,BOOL bNR,BOOL bEQ);
+	// DSP Effects
+	static void InitializeDSP(BOOL bReset);
+	static void ProcessStereoDSP(int count);
+	static void ProcessMonoDSP(int count);
+	// [Reverb level 0(quiet)-100(loud)], [delay in ms, usually 40-200ms]
+	static BOOL SetReverbParameters(UINT nDepth, UINT nDelay);
+	// [XBass level 0(quiet)-100(loud)], [cutoff in Hz 10-100]
+	static BOOL SetXBassParameters(UINT nDepth, UINT nRange);
+	// [Surround level 0(quiet)-100(heavy)] [delay in ms, usually 5-40ms]
+	static BOOL SetSurroundParameters(UINT nDepth, UINT nDelay);
+public:
+	BOOL ReadNote();
+	BOOL ProcessRow();
+	BOOL ProcessEffects();
+	UINT GetNNAChannel(UINT nChn) const;
+	void CheckNNA(UINT nChn, UINT instr, int note, BOOL bForceCut);
+	void NoteChange(UINT nChn, int note, BOOL bPorta=FALSE, BOOL bResetEnv=TRUE);
+	void InstrumentChange(MODCHANNEL *pChn, UINT instr, BOOL bPorta=FALSE,BOOL bUpdVol=TRUE,BOOL bResetEnv=TRUE);
+	// Channel Effects
+	void PortamentoUp(MODCHANNEL *pChn, UINT param);
+	void PortamentoDown(MODCHANNEL *pChn, UINT param);
+	void FinePortamentoUp(MODCHANNEL *pChn, UINT param);
+	void FinePortamentoDown(MODCHANNEL *pChn, UINT param);
+	void ExtraFinePortamentoUp(MODCHANNEL *pChn, UINT param);
+	void ExtraFinePortamentoDown(MODCHANNEL *pChn, UINT param);
+	void TonePortamento(MODCHANNEL *pChn, UINT param);
+	void Vibrato(MODCHANNEL *pChn, UINT param);
+	void FineVibrato(MODCHANNEL *pChn, UINT param);
+	void VolumeSlide(MODCHANNEL *pChn, UINT param);
+	void PanningSlide(MODCHANNEL *pChn, UINT param);
+	void ChannelVolSlide(MODCHANNEL *pChn, UINT param);
+	void FineVolumeUp(MODCHANNEL *pChn, UINT param);
+	void FineVolumeDown(MODCHANNEL *pChn, UINT param);
+	void Tremolo(MODCHANNEL *pChn, UINT param);
+	void Panbrello(MODCHANNEL *pChn, UINT param);
+	void RetrigNote(UINT nChn, UINT param);
+	void NoteCut(UINT nChn, UINT nTick);
+	void KeyOff(UINT nChn);
+	int PatternLoop(MODCHANNEL *, UINT param);
+	void ExtendedMODCommands(UINT nChn, UINT param);
+	void ExtendedS3MCommands(UINT nChn, UINT param);
+	void ExtendedChannelEffect(MODCHANNEL *, UINT param);
+	void ProcessMidiMacro(UINT nChn, LPCSTR pszMidiMacro, UINT param=0);
+	void SetupChannelFilter(MODCHANNEL *pChn, BOOL bReset, int flt_modifier=256) const;
+	// Low-Level effect processing
+	void DoFreqSlide(MODCHANNEL *pChn, LONG nFreqSlide);
+	// Global Effects
+	void SetTempo(UINT param);
+	void SetSpeed(UINT param);
+	void GlobalVolSlide(UINT param);
+	DWORD IsSongFinished(UINT nOrder, UINT nRow) const;
+	BOOL IsValidBackwardJump(UINT nStartOrder, UINT nStartRow, UINT nJumpOrder, UINT nJumpRow) const;
+	// Read/Write sample functions
+	signed char GetDeltaValue(signed char prev, UINT n) const { return (signed char)(prev + CompressionTable[n & 0x0F]); }
+	UINT PackSample(int &sample, int next);
+	BOOL CanPackSample(LPSTR pSample, UINT nLen, UINT nPacking, BYTE *result=NULL);
+	UINT ReadSample(MODINSTRUMENT *pIns, UINT nFlags, LPCSTR pMemFile, DWORD dwMemLength);
+	BOOL DestroySample(UINT nSample);
+	BOOL DestroyInstrument(UINT nInstr);
+	BOOL IsSampleUsed(UINT nSample);
+	BOOL IsInstrumentUsed(UINT nInstr);
+	BOOL RemoveInstrumentSamples(UINT nInstr);
+	UINT DetectUnusedSamples(BOOL *);
+	BOOL RemoveSelectedSamples(BOOL *);
+	void AdjustSampleLoop(MODINSTRUMENT *pIns);
+	// I/O from another sound file
+	BOOL ReadInstrumentFromSong(UINT nInstr, CSoundFile *, UINT nSrcInstrument);
+	BOOL ReadSampleFromSong(UINT nSample, CSoundFile *, UINT nSrcSample);
+	// Period/Note functions
+	UINT GetNoteFromPeriod(UINT period) const;
+	UINT GetPeriodFromNote(UINT note, int nFineTune, UINT nC4Speed) const;
+	UINT GetFreqFromPeriod(UINT period, UINT nC4Speed, int nPeriodFrac=0) const;
+	// Misc functions
+	MODINSTRUMENT *GetSample(UINT n) { return Ins+n; }
+	void ResetMidiCfg();
+	UINT MapMidiInstrument(DWORD dwProgram, UINT nChannel, UINT nNote);
+	BOOL ITInstrToMPT(const void *p, INSTRUMENTHEADER *penv, UINT trkvers);
+	UINT SaveMixPlugins(FILE *f=NULL, BOOL bUpdate=TRUE);
+	UINT LoadMixPlugins(const void *pData, UINT nLen);
+#ifndef NO_FILTER
+	DWORD CutOffToFrequency(UINT nCutOff, int flt_modifier=256) const; // [0-255] => [1-10KHz]
+#endif
+
+	// Static helper functions
+public:
+	static DWORD TransposeToFrequency(int transp, int ftune=0);
+	static int FrequencyToTranspose(DWORD freq);
+	static void FrequencyToTranspose(MODINSTRUMENT *psmp);
+
+	// System-Dependant functions
+public:
+	static MODCOMMAND *AllocatePattern(UINT rows, UINT nchns);
+	static signed char* AllocateSample(UINT nbytes);
+	static void FreePattern(LPVOID pat);
+	static void FreeSample(LPVOID p);
+	static UINT Normalize24BitBuffer(LPBYTE pbuffer, UINT cbsizebytes, DWORD lmax24, DWORD dwByteInc);
+};
+
+
+// inline DWORD BigEndian(DWORD x) { return ((x & 0xFF) << 24) | ((x & 0xFF00) << 8) | ((x & 0xFF0000) >> 8) | ((x & 0xFF000000) >> 24); }
+// inline WORD BigEndianW(WORD x) { return (WORD)(((x >> 8) & 0xFF) | ((x << 8) & 0xFF00)); }
+
+
+//////////////////////////////////////////////////////////
+// WAVE format information
+
+#pragma pack(1)
+
+// Standard IFF chunks IDs
+#define IFFID_FORM		0x4d524f46
+#define IFFID_RIFF		0x46464952
+#define IFFID_WAVE		0x45564157
+#define IFFID_LIST		0x5453494C
+#define IFFID_INFO		0x4F464E49
+
+// IFF Info fields
+#define IFFID_ICOP		0x504F4349
+#define IFFID_IART		0x54524149
+#define IFFID_IPRD		0x44525049
+#define IFFID_INAM		0x4D414E49
+#define IFFID_ICMT		0x544D4349
+#define IFFID_IENG		0x474E4549
+#define IFFID_ISFT		0x54465349
+#define IFFID_ISBJ		0x4A425349
+#define IFFID_IGNR		0x524E4749
+#define IFFID_ICRD		0x44524349
+
+// Wave IFF chunks IDs
+#define IFFID_wave		0x65766177
+#define IFFID_fmt		0x20746D66
+#define IFFID_wsmp		0x706D7377
+#define IFFID_pcm		0x206d6370
+#define IFFID_data		0x61746164
+#define IFFID_smpl		0x6C706D73
+#define IFFID_xtra		0x61727478
+
+typedef struct WAVEFILEHEADER
+{
+	DWORD id_RIFF;		// "RIFF"
+	DWORD filesize;		// file length-8
+	DWORD id_WAVE;
+} WAVEFILEHEADER;
+
+
+typedef struct WAVEFORMATHEADER
+{
+	DWORD id_fmt;		// "fmt "
+	DWORD hdrlen;		// 16
+	WORD format;		// 1
+	WORD channels;		// 1:mono, 2:stereo
+	DWORD freqHz;		// sampling freq
+	DWORD bytessec;		// bytes/sec=freqHz*samplesize
+	WORD samplesize;	// sizeof(sample)
+	WORD bitspersample;	// bits per sample (8/16)
+} WAVEFORMATHEADER;
+
+
+typedef struct WAVEDATAHEADER
+{
+	DWORD id_data;		// "data"
+	DWORD length;		// length of data
+} WAVEDATAHEADER;
+
+
+typedef struct WAVESMPLHEADER
+{
+	// SMPL
+	DWORD smpl_id;		// "smpl"	-> 0x6C706D73
+	DWORD smpl_len;		// length of smpl: 3Ch	(54h with sustain loop)
+	DWORD dwManufacturer;
+	DWORD dwProduct;
+	DWORD dwSamplePeriod;	// 1000000000/freqHz
+	DWORD dwBaseNote;	// 3Ch = C-4 -> 60 + RelativeTone
+	DWORD dwPitchFraction;
+	DWORD dwSMPTEFormat;
+	DWORD dwSMPTEOffset;
+	DWORD dwSampleLoops;	// number of loops
+	DWORD cbSamplerData;
+} WAVESMPLHEADER;
+
+
+typedef struct SAMPLELOOPSTRUCT
+{
+	DWORD dwIdentifier;
+	DWORD dwLoopType;		// 0=normal, 1=bidi
+	DWORD dwLoopStart;
+	DWORD dwLoopEnd;		// Byte offset ?
+	DWORD dwFraction;
+	DWORD dwPlayCount;		// Loop Count, 0=infinite
+} SAMPLELOOPSTRUCT;
+
+
+typedef struct WAVESAMPLERINFO
+{
+	WAVESMPLHEADER wsiHdr;
+	SAMPLELOOPSTRUCT wsiLoops[2];
+} WAVESAMPLERINFO;
+
+
+typedef struct WAVELISTHEADER
+{
+	DWORD list_id;	// "LIST" -> 0x5453494C
+	DWORD list_len;
+	DWORD info;		// "INFO"
+} WAVELISTHEADER;
+
+
+typedef struct WAVEEXTRAHEADER
+{
+	DWORD xtra_id;	// "xtra"	-> 0x61727478
+	DWORD xtra_len;
+	DWORD dwFlags;
+	WORD  wPan;
+	WORD  wVolume;
+	WORD  wGlobalVol;
+	WORD  wReserved;
+	BYTE nVibType;
+	BYTE nVibSweep;
+	BYTE nVibDepth;
+	BYTE nVibRate;
+} WAVEEXTRAHEADER;
+
+#pragma pack()
+
+///////////////////////////////////////////////////////////
+// Low-level Mixing functions
+
+#define MIXBUFFERSIZE		512
+#define MIXING_ATTENUATION	4
+#define MIXING_CLIPMIN		(-0x08000000)
+#define MIXING_CLIPMAX		(0x07FFFFFF)
+#define VOLUMERAMPPRECISION	12
+#define FADESONGDELAY		100
+#define EQ_BUFFERSIZE		(MIXBUFFERSIZE)
+#define AGC_PRECISION		9
+#define AGC_UNITY			(1 << AGC_PRECISION)
+
+// Calling conventions
+#ifdef WIN32
+#define MPPASMCALL	__cdecl
+#define MPPFASTCALL	__fastcall
+#else
+#define MPPASMCALL
+#define MPPFASTCALL
+#endif
+
+#define MOD2XMFineTune(k)	((int)( (signed char)((k)<<4) ))
+#define XM2MODFineTune(k)	((int)( (k>>4)&0x0f ))
+
+int _muldiv(long a, long b, long c);
+int _muldivr(long a, long b, long c);
+
+
+// Byte swapping functions from the GNU C Library and libsdl
+
+/* Swap bytes in 16 bit value.  */
+#ifdef __GNUC__
+# define bswap_16(x) \
+    (__extension__							      \
+     ({ unsigned short int __bsx = (x);					      \
+        ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8)); }))
+#else
+static __inline unsigned short int
+bswap_16 (unsigned short int __bsx)
+{
+  return ((((__bsx) >> 8) & 0xff) | (((__bsx) & 0xff) << 8));
+}
+#endif
+
+/* Swap bytes in 32 bit value.  */
+#ifdef __GNUC__
+# define bswap_32(x) \
+    (__extension__							      \
+     ({ unsigned int __bsx = (x);					      \
+        ((((__bsx) & 0xff000000) >> 24) | (((__bsx) & 0x00ff0000) >>  8) |    \
+	 (((__bsx) & 0x0000ff00) <<  8) | (((__bsx) & 0x000000ff) << 24)); }))
+#else
+static __inline unsigned int
+bswap_32 (unsigned int __bsx)
+{
+  return ((((__bsx) & 0xff000000) >> 24) | (((__bsx) & 0x00ff0000) >>  8) |
+	  (((__bsx) & 0x0000ff00) <<  8) | (((__bsx) & 0x000000ff) << 24));
+}
+#endif
+
+
+// From libsdl
+#ifdef WORDS_BIGENDIAN
+#define bswapLE16(X) bswap_16(X)
+#define bswapLE32(X) bswap_32(X)
+#define bswapBE16(X) (X)
+#define bswapBE32(X) (X)
+#else
+#define bswapLE16(X) (X)
+#define bswapLE32(X) (X)
+#define bswapBE16(X) bswap_16(X)
+#define bswapBE32(X) bswap_32(X)
+#endif
+
+
+#endif