add modplug 0.8.8.5

deps/modplug/include/libmodplug/it_defs.h

@@ -0,0 +1,134 @@
+#ifndef _ITDEFS_H_
+#define _ITDEFS_H_
+
+#pragma pack(1)
+
+typedef struct tagITFILEHEADER
+{
+	DWORD id;			// 0x4D504D49
+	CHAR songname[26];
+	WORD reserved1;		// 0x1004
+	WORD ordnum;
+	WORD insnum;
+	WORD smpnum;
+	WORD patnum;
+	WORD cwtv;
+	WORD cmwt;
+	WORD flags;
+	WORD special;
+	BYTE globalvol;
+	BYTE mv;
+	BYTE speed;
+	BYTE tempo;
+	BYTE sep;
+	BYTE zero;
+	WORD msglength;
+	DWORD msgoffset;
+	DWORD reserved2;
+	BYTE chnpan[64];
+	BYTE chnvol[64];
+} ITFILEHEADER;
+
+
+typedef struct tagITENVELOPE
+{
+	BYTE flags;
+	BYTE num;
+	BYTE lpb;
+	BYTE lpe;
+	BYTE slb;
+	BYTE sle;
+	BYTE data[25*3];
+	BYTE reserved;
+} ITENVELOPE;
+
+// Old Impulse Instrument Format (cmwt < 0x200)
+typedef struct tagITOLDINSTRUMENT
+{
+	DWORD id;			// IMPI = 0x49504D49
+	CHAR filename[12];	// DOS file name
+	BYTE zero;
+	BYTE flags;
+	BYTE vls;
+	BYTE vle;
+	BYTE sls;
+	BYTE sle;
+	WORD reserved1;
+	WORD fadeout;
+	BYTE nna;
+	BYTE dnc;
+	WORD trkvers;
+	BYTE nos;
+	BYTE reserved2;
+	CHAR name[26];
+	WORD reserved3[3];
+	BYTE keyboard[240];
+	BYTE volenv[200];
+	BYTE nodes[50];
+} ITOLDINSTRUMENT;
+
+
+// Impulse Instrument Format
+typedef struct tagITINSTRUMENT
+{
+	DWORD id;
+	CHAR filename[12];
+	BYTE zero;
+	BYTE nna;
+	BYTE dct;
+	BYTE dca;
+	WORD fadeout;
+	signed char pps;
+	BYTE ppc;
+	BYTE gbv;
+	BYTE dfp;
+	BYTE rv;
+	BYTE rp;
+	WORD trkvers;
+	BYTE nos;
+	BYTE reserved1;
+	CHAR name[26];
+	BYTE ifc;
+	BYTE ifr;
+	BYTE mch;
+	BYTE mpr;
+	WORD mbank;
+	BYTE keyboard[240];
+	ITENVELOPE volenv;
+	ITENVELOPE panenv;
+	ITENVELOPE pitchenv;
+	BYTE dummy[4]; // was 7, but IT v2.17 saves 554 bytes
+} ITINSTRUMENT;
+
+
+// IT Sample Format
+typedef struct ITSAMPLESTRUCT
+{
+	DWORD id;		// 0x53504D49
+	CHAR filename[12];
+	BYTE zero;
+	BYTE gvl;
+	BYTE flags;
+	BYTE vol;
+	CHAR name[26];
+	BYTE cvt;
+	BYTE dfp;
+	DWORD length;
+	DWORD loopbegin;
+	DWORD loopend;
+	DWORD C5Speed;
+	DWORD susloopbegin;
+	DWORD susloopend;
+	DWORD samplepointer;
+	BYTE vis;
+	BYTE vid;
+	BYTE vir;
+	BYTE vit;
+} ITSAMPLESTRUCT;
+
+#pragma pack()
+
+extern BYTE autovibit2xm[8];
+extern BYTE autovibxm2it[8];
+
+#endif

deps/modplug/include/libmodplug/modplug.h

@@ -0,0 +1,186 @@
+/*
+ * This source code is public domain.
+ *
+ * Authors: Kenton Varda <temporal@gauge3d.org> (C interface wrapper)
+ */
+
+#ifndef MODPLUG_H__INCLUDED
+#define MODPLUG_H__INCLUDED
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+# if defined(MODPLUG_BUILD) && defined(DLL_EXPORT)	/* building libmodplug as a dll for windows */
+#   define MODPLUG_EXPORT __declspec(dllexport)
+# elif defined(MODPLUG_BUILD) || defined(MODPLUG_STATIC)	/* building or using static libmodplug for windows */
+#   define MODPLUG_EXPORT
+# else
+#   define MODPLUG_EXPORT __declspec(dllimport)			/* using libmodplug dll for windows */
+# endif
+/* FIXME: USE VISIBILITY ATTRIBUTES HERE */
+#elif defined(MODPLUG_BUILD)
+#define MODPLUG_EXPORT
+#else
+#define MODPLUG_EXPORT
+#endif
+
+struct _ModPlugFile;
+typedef struct _ModPlugFile ModPlugFile;
+
+struct _ModPlugNote {
+	unsigned char Note;
+	unsigned char Instrument;
+	unsigned char VolumeEffect;
+	unsigned char Effect;
+	unsigned char Volume;
+	unsigned char Parameter;
+};
+typedef struct _ModPlugNote ModPlugNote;
+
+typedef void (*ModPlugMixerProc)(int*, unsigned long, unsigned long);
+
+/* Load a mod file.  [data] should point to a block of memory containing the complete
+ * file, and [size] should be the size of that block.
+ * Return the loaded mod file on success, or NULL on failure. */
+MODPLUG_EXPORT ModPlugFile* ModPlug_Load(const void* data, int size);
+/* Unload a mod file. */
+MODPLUG_EXPORT void ModPlug_Unload(ModPlugFile* file);
+
+/* Read sample data into the buffer.  Returns the number of bytes read.  If the end
+ * of the mod has been reached, zero is returned. */
+MODPLUG_EXPORT int  ModPlug_Read(ModPlugFile* file, void* buffer, int size);
+
+/* Get the name of the mod.  The returned buffer is stored within the ModPlugFile
+ * structure and will remain valid until you unload the file. */
+MODPLUG_EXPORT const char* ModPlug_GetName(ModPlugFile* file);
+
+/* Get the length of the mod, in milliseconds.  Note that this result is not always
+ * accurate, especially in the case of mods with loops. */
+MODPLUG_EXPORT int ModPlug_GetLength(ModPlugFile* file);
+
+/* Seek to a particular position in the song.  Note that seeking and MODs don't mix very
+ * well.  Some mods will be missing instruments for a short time after a seek, as ModPlug
+ * does not scan the sequence backwards to find out which instruments were supposed to be
+ * playing at that time.  (Doing so would be difficult and not very reliable.)  Also,
+ * note that seeking is not very exact in some mods -- especially those for which
+ * ModPlug_GetLength() does not report the full length. */
+MODPLUG_EXPORT void ModPlug_Seek(ModPlugFile* file, int millisecond);
+
+enum _ModPlug_Flags
+{
+	MODPLUG_ENABLE_OVERSAMPLING     = 1 << 0,  /* Enable oversampling (*highly* recommended) */
+	MODPLUG_ENABLE_NOISE_REDUCTION  = 1 << 1,  /* Enable noise reduction */
+	MODPLUG_ENABLE_REVERB           = 1 << 2,  /* Enable reverb */
+	MODPLUG_ENABLE_MEGABASS         = 1 << 3,  /* Enable megabass */
+	MODPLUG_ENABLE_SURROUND         = 1 << 4   /* Enable surround sound. */
+};
+
+enum _ModPlug_ResamplingMode
+{
+	MODPLUG_RESAMPLE_NEAREST = 0,  /* No interpolation (very fast, extremely bad sound quality) */
+	MODPLUG_RESAMPLE_LINEAR  = 1,  /* Linear interpolation (fast, good quality) */
+	MODPLUG_RESAMPLE_SPLINE  = 2,  /* Cubic spline interpolation (high quality) */
+	MODPLUG_RESAMPLE_FIR     = 3   /* 8-tap fir filter (extremely high quality) */
+};
+
+typedef struct _ModPlug_Settings
+{
+	int mFlags;  /* One or more of the MODPLUG_ENABLE_* flags above, bitwise-OR'ed */
+	
+	/* Note that ModPlug always decodes sound at 44100kHz, 32 bit, stereo and then
+	 * down-mixes to the settings you choose. */
+	int mChannels;       /* Number of channels - 1 for mono or 2 for stereo */
+	int mBits;           /* Bits per sample - 8, 16, or 32 */
+	int mFrequency;      /* Sampling rate - 11025, 22050, or 44100 */
+	int mResamplingMode; /* One of MODPLUG_RESAMPLE_*, above */
+
+	int mStereoSeparation; /* Stereo separation, 1 - 256 */
+	int mMaxMixChannels; /* Maximum number of mixing channels (polyphony), 32 - 256 */
+	
+	int mReverbDepth;    /* Reverb level 0(quiet)-100(loud)      */
+	int mReverbDelay;    /* Reverb delay in ms, usually 40-200ms */
+	int mBassAmount;     /* XBass level 0(quiet)-100(loud)       */
+	int mBassRange;      /* XBass cutoff in Hz 10-100            */
+	int mSurroundDepth;  /* Surround level 0(quiet)-100(heavy)   */
+	int mSurroundDelay;  /* Surround delay in ms, usually 5-40ms */
+	int mLoopCount;      /* Number of times to loop.  Zero prevents looping.
+	                        -1 loops forever. */
+} ModPlug_Settings;
+
+/* Get and set the mod decoder settings.  All options, except for channels, bits-per-sample,
+ * sampling rate, and loop count, will take effect immediately.  Those options which don't
+ * take effect immediately will take effect the next time you load a mod. */
+MODPLUG_EXPORT void ModPlug_GetSettings(ModPlug_Settings* settings);
+MODPLUG_EXPORT void ModPlug_SetSettings(const ModPlug_Settings* settings);
+
+/* New ModPlug API Functions */
+/* NOTE: Master Volume (1-512) */
+MODPLUG_EXPORT unsigned int ModPlug_GetMasterVolume(ModPlugFile* file) ;
+MODPLUG_EXPORT void ModPlug_SetMasterVolume(ModPlugFile* file,unsigned int cvol) ;
+
+MODPLUG_EXPORT int ModPlug_GetCurrentSpeed(ModPlugFile* file);
+MODPLUG_EXPORT int ModPlug_GetCurrentTempo(ModPlugFile* file);
+MODPLUG_EXPORT int ModPlug_GetCurrentOrder(ModPlugFile* file);
+MODPLUG_EXPORT int ModPlug_GetCurrentPattern(ModPlugFile* file);
+MODPLUG_EXPORT int ModPlug_GetCurrentRow(ModPlugFile* file);
+MODPLUG_EXPORT int ModPlug_GetPlayingChannels(ModPlugFile* file);
+
+MODPLUG_EXPORT void ModPlug_SeekOrder(ModPlugFile* file,int order);
+MODPLUG_EXPORT int ModPlug_GetModuleType(ModPlugFile* file);
+MODPLUG_EXPORT char* ModPlug_GetMessage(ModPlugFile* file);
+
+
+#ifndef MODPLUG_NO_FILESAVE
+/*
+ * EXPERIMENTAL Export Functions
+ */
+/*Export to a Scream Tracker 3 S3M module. EXPERIMENTAL (only works on Little-Endian platforms)*/
+MODPLUG_EXPORT char ModPlug_ExportS3M(ModPlugFile* file, const char* filepath);
+
+/*Export to a Extended Module (XM). EXPERIMENTAL (only works on Little-Endian platforms)*/
+MODPLUG_EXPORT char ModPlug_ExportXM(ModPlugFile* file, const char* filepath);
+
+/*Export to a Amiga MOD file. EXPERIMENTAL.*/
+MODPLUG_EXPORT char ModPlug_ExportMOD(ModPlugFile* file, const char* filepath);
+
+/*Export to a Impulse Tracker IT file. Should work OK in Little-Endian & Big-Endian platforms :-) */
+MODPLUG_EXPORT char ModPlug_ExportIT(ModPlugFile* file, const char* filepath);
+#endif // MODPLUG_NO_FILESAVE
+
+MODPLUG_EXPORT unsigned int ModPlug_NumInstruments(ModPlugFile* file);
+MODPLUG_EXPORT unsigned int ModPlug_NumSamples(ModPlugFile* file);
+MODPLUG_EXPORT unsigned int ModPlug_NumPatterns(ModPlugFile* file);
+MODPLUG_EXPORT unsigned int ModPlug_NumChannels(ModPlugFile* file);
+MODPLUG_EXPORT unsigned int ModPlug_SampleName(ModPlugFile* file, unsigned int qual, char* buff);
+MODPLUG_EXPORT unsigned int ModPlug_InstrumentName(ModPlugFile* file, unsigned int qual, char* buff);
+
+/*
+ * Retrieve pattern note-data
+ */
+MODPLUG_EXPORT ModPlugNote* ModPlug_GetPattern(ModPlugFile* file, int pattern, unsigned int* numrows);
+
+/*
+ * =================
+ * Mixer callback
+ * =================
+ *
+ * Use this callback if you want to 'modify' the mixed data of LibModPlug.
+ * 
+ * void proc(int* buffer,unsigned long channels,unsigned long nsamples) ;
+ *
+ * 'buffer': A buffer of mixed samples
+ * 'channels': N. of channels in the buffer
+ * 'nsamples': N. of samples in the buffeer (without taking care of n.channels)
+ *
+ * (Samples are signed 32-bit integers)
+ */
+MODPLUG_EXPORT void ModPlug_InitMixerCallback(ModPlugFile* file,ModPlugMixerProc proc) ;
+MODPLUG_EXPORT void ModPlug_UnloadMixerCallback(ModPlugFile* file) ;
+
+#ifdef __cplusplus
+} /* extern "C" */
+#endif
+
+#endif

deps/modplug/include/libmodplug/stdafx.h

@@ -0,0 +1,146 @@
+/*
+ * This source code is public domain.
+ *
+ * Authors: Rani Assaf <rani@magic.metawire.com>,
+ *          Olivier Lapicque <olivierl@jps.net>,
+ *          Adam Goode       <adam@evdebs.org> (endian and char fixes for PPC)
+ */
+
+#ifndef _STDAFX_H_
+#define _STDAFX_H_
+
+/* Autoconf detection of stdint/inttypes */
+#if defined(HAVE_CONFIG_H) && !defined(CONFIG_H_INCLUDED)
+# include "config.h"
+# define CONFIG_H_INCLUDED 1
+#endif
+#ifdef HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#ifdef HAVE_STDINT_H
+# include <stdint.h>
+#endif
+
+
+#ifdef _WIN32
+
+#ifdef MSC_VER
+#pragma warning (disable:4201)
+#pragma warning (disable:4514)
+#endif
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#include <windowsx.h>
+#include <mmsystem.h>
+#include <stdio.h>
+#include <malloc.h>
+#include <stdint.h>
+
+#define srandom(_seed)  srand(_seed)
+#define random()        rand()
+#define sleep(_ms)      Sleep(_ms)
+
+inline void ProcessPlugins(int n) {}
+
+#define strncasecmp(a,b,c)  strncmp(a,b,c)
+#define strcasecmp(a,b) strcmp(a,b)
+#define strnicmp(a,b,c)		strncasecmp(a,b,c)
+#define HAVE_SINF 1
+
+#ifndef isblank
+#define isblank(c) ((c) == ' ' || (c) == '\t')
+#endif
+
+#else
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#ifdef HAVE_MALLOC_H
+#include <malloc.h>
+#endif
+
+typedef int8_t CHAR;
+typedef uint8_t UCHAR;
+typedef uint8_t* PUCHAR;
+typedef uint16_t USHORT;
+typedef uint32_t ULONG;
+typedef uint32_t UINT;
+typedef uint32_t DWORD;
+typedef int32_t LONG;
+typedef int64_t LONGLONG;
+typedef int32_t* LPLONG;
+typedef uint32_t* LPDWORD;
+typedef uint16_t WORD;
+typedef uint8_t BYTE;
+typedef uint8_t* LPBYTE;
+typedef bool BOOL;
+typedef char* LPSTR;
+typedef void* LPVOID;
+typedef uint16_t* LPWORD;
+typedef const char* LPCSTR;
+typedef void* PVOID;
+typedef void VOID;
+
+inline LONG MulDiv (long a, long b, long c)
+{
+  // if (!c) return 0;
+  return ((uint64_t) a * (uint64_t) b ) / c;
+}
+
+#define MODPLUG_NO_FILESAVE
+#define NO_AGC
+#define LPCTSTR LPCSTR
+#define lstrcpyn strncpy
+#define lstrcpy strcpy
+#define lstrcmp strcmp
+#define WAVE_FORMAT_PCM 1
+//#define ENABLE_EQ
+
+#define  GHND   0
+
+inline int8_t * GlobalAllocPtr(unsigned int, size_t size)
+{
+  int8_t * p = (int8_t *) malloc(size);
+
+  if (p != NULL) memset(p, 0, size);
+  return p;
+}
+
+inline void ProcessPlugins(int n) {}
+
+#define GlobalFreePtr(p) free((void *)(p))
+
+#define strnicmp(a,b,c)		strncasecmp(a,b,c)
+#define wsprintf			sprintf
+
+#ifndef FALSE
+#define FALSE	false
+#endif
+
+#ifndef TRUE
+#define TRUE	true
+#endif
+
+#endif // _WIN32
+
+#if defined(_WIN32) || defined(__CYGWIN__)
+# if defined(MODPLUG_BUILD) && defined(DLL_EXPORT)	/* building libmodplug as a dll for windows */
+#   define MODPLUG_EXPORT __declspec(dllexport)
+# elif defined(MODPLUG_BUILD) || defined(MODPLUG_STATIC)	/* building or using static libmodplug for windows */
+#   define MODPLUG_EXPORT
+# else
+#   define MODPLUG_EXPORT __declspec(dllimport)			/* using libmodplug dll for windows */
+# endif
+/* FIXME: USE VISIBILITY ATTRIBUTES HERE */
+#elif defined(MODPLUG_BUILD)
+#define MODPLUG_EXPORT
+#else
+#define MODPLUG_EXPORT
+#endif
+
+#endif
+
+
+