/*
 *  mmioos2.h   OS/2 Multimedia Extensions I/O Manager include file.
 *
 * =========================================================================
 *
 *                          Open Watcom Project
 *
 * Copyright (c) 2004-2026 The Open Watcom Contributors. All Rights Reserved.
 *
 *    This file is automatically generated. Do not edit directly.
 *
 * =========================================================================
 */

#ifndef __MMIO_H__
#define __MMIO_H__

#ifndef _ENABLE_AUTODEPEND
 #pragma read_only_file
#endif

#ifdef __cplusplus
extern "C" {
#endif

#define HPSTR PSZ

#define MMIO_MEDIATYPE_IMAGE 0x00000001
#define MMIO_MEDIATYPE_AUDIO 0x00000002
#define MMIO_MEDIATYPE_MIDI 0x00000004
#define MMIO_MEDIATYPE_COMPOUND 0x00000008
#define MMIO_MEDIATYPE_OTHER 0x00000010
#define MMIO_MEDIATYPE_UNKNOWN 0x00000020
#define MMIO_MEDIATYPE_DIGITALVIDEO 0x00000040
#define MMIO_MEDIATYPE_ANIMATION 0x00000080
#define MMIO_MEDIATYPE_MOVIE 0x00000100

#define MMIO_CANREADTRANSLATED 0x00000001
#define MMIO_CANWRITETRANSLATED 0x00000002
#define MMIO_CANREADWRITETRANSLATED 0x00000004
#define MMIO_CANREADUNTRANSLATED 0x00000008
#define MMIO_CANWRITEUNTRANSLATED 0x00000010
#define MMIO_CANREADWRITEUNTRANSLATED 0x00000020
#define MMIO_CANSEEKTRANSLATED 0x00000040
#define MMIO_CANSEEKUNTRANSLATED 0x00000080
#define MMIO_CANINSERTUNTRANSLATED 0x00000100
#define MMIO_CANSAVEUNTRANSLATED 0x00000200
#define MMIO_CANINSERTTRANSLATED 0x00000400
#define MMIO_CANSAVETRANSLATED 0x00000800
#define MMIO_CANMULTITRACKREADTRANSLATED 0x00001000
#define MMIO_CANMULTITRACKREADUNTRANSLATED 0x00002000
#define MMIO_CANMULTITRACKWRITETRANSLATED 0x00004000
#define MMIO_CANMULTITRACKWRITEUNTRANSLATED 0x00008000
#define MMIO_CANTRACKSEEKTRANSLATED 0x00010000
#define MMIO_CANTRACKSEEKUNTRANSLATED 0x00020000
#define MMIO_CANTRACKREADTRANSLATED 0x00040000
#define MMIO_CANTRACKREADUNTRANSLATED 0x00080000
#define MMIO_CANTRACKWRITETRANSLATED 0x00100000
#define MMIO_CANTRACKWRITEUNTRANSLATED 0x00200000
#define MMIO_IOPROC_STORAGESYSTEM 0x00000001
#define MMIO_IOPROC_FILEFORMAT 0x00000002
#define MMIO_IOPROC_DATAFORMAT 0x00000004

#define MMIO_IMAGE_UNKNOWN 0x00000000
#define MMIO_IMAGE_DRAWING 0x00000001
#define MMIO_IMAGE_GRAPH 0x00000002
#define MMIO_IMAGE_PHOTO 0x00000004

#define MMIO_AUDIO_UNKNOWN 0x00000000
#define MMIO_AUDIO_VOICE 0x00000001
#define MMIO_AUDIO_MUSIC 0x00000002
#define MMIO_AUDIO_HIFI 0x00000004

#define MMIO_MIDI_UNKNOWN 0x00000000
#define MMIO_MIDI_VOICE 0x00000001
#define MMIO_MIDI_MUSIC 0x00000002
#define MMIO_MIDI_HIFI 0x00000004
#define DLLNAME_SIZE CCHMAXPATH
#define PROCNAME_SIZE 32
#define MAX_EXTENSION_NAME 4

#define CODEC_INFO_SIZE 8
#define CODEC_HW_NAME_SIZE 32

#define CODEC_SYNC_METHOD_NO_DROP_FRAMES 0
#define CODEC_SYNC_METHOD_DROP_FRAMES_IMMEDIATELY 1
#define CODEC_SYNC_METHOD_DROP_FRAMES_PRECEDING_KEY 2
#define CODEC_SYNC_METHOD_HARDWARE 3
#define CODEC_COMPRESS 0x00000001
#define CODEC_DECOMPRESS 0x00000002
#define CODEC_WINDOW_CLIPPING 0x00000004
#define CODEC_PALETTE_TRANS 0x00000008
#define CODEC_SELFHEAL 0x00000010
#define CODEC_SCALE_PEL_DOUBLE 0x00000020
#define CODEC_SCALE_PEL_HALVED 0x00000040
#define CODEC_SCALE_CONTINUOUS 0x00000080
#define CODEC_MULAPERTURE 0x00000100
#define CODEC_4_BIT_COLOR 0x00000200
#define CODEC_8_BIT_COLOR 0x00000400
#define CODEC_16_BIT_COLOR 0x00000800
#define CODEC_24_BIT_COLOR 0x00001000
#define CODEC_HARDWARE 0x00002000
#define CODEC_SYMMETRIC 0x00004000
#define CODEC_ASYMMETRIC 0x00008000
#define CODEC_DIRECT_DISPLAY 0x00010000
#define CODEC_DEFAULT 0x00020000
#define CODEC_ORIGIN_LOWERLEFT 0x00040000
#define CODEC_ORIGIN_UPPERLEFT 0x00080000
#define CODEC_SET_QUALITY 0x00100000
#define CODEC_DATA_CONSTRAINT 0x00200000
#define CODEC_HW_OVERLAY 0x00400000
#define CODEC_MULTI_BUFFER 0x00800000
#define CODEC_DITHER_OUTPUT 0x01000000
#define CODEC_COMP_REALTIME 0x00020000
#define CODEC_DECOMP_REALTIME 0x00040000

#define MMIO_SET_EXTENDEDINFO 0x0001
#define MMIO_QUERY_EXTENDEDINFO_BASE 0x0002
#define MMIO_QUERY_EXTENDEDINFO_ALL  0x0004

#define MMIO_CREATE 0x00000001
#define MMIO_CTOCFIRST 0x00000002
#define MMIO_READ 0x00000004
#define MMIO_WRITE 0x00000008
#define MMIO_READWRITE 0x00000010
#define MMIO_COMPAT 0x00000020
#define MMIO_EXCLUSIVE 0x00000040
#define MMIO_DENYWRITE 0x00000080
#define MMIO_DENYREAD 0x00000100
#define MMIO_DENYNONE 0x00000200
#define MMIO_ALLOCBUF 0x00000400
#define MMIO_DELETE 0x00000800
#define MMIO_USE_TEMP 0x00001000
#define MMIO_INSERTON 0x00000001
#define MMIO_INSERTOFF 0x00000002
#define MMIO_RWMODE 0x00001000
#define MMIO_SHAREMODE 0x00002000
#define MMIO_DIRTY 0x00004000
#define MMIO_VERTBAR 0x00008000
#define MMIO_BUFSHARED 0x00010000
#define MMIO_APPEND 0x00020000
#define MMIO_NOIDENTIFY 0x00040000
#define MMIO_FINDFIRST 0x00000001
#define MMIO_FINDNEXT 0x00000002
#define MMIO_FINDUNUSED 0x00000004
#define MMIO_FINDDELETED 0x00000008
#define MMIO_CHANGEDELETED 0x0001
#define MMIO_CF_FQNAME 0x0001
#define MMIO_FHOPEN 0x0001
#define MMIO_EMPTYBUF0x0001
#define MMIO_CREATERIFF 0x0001
#define MMIO_CREATELIST 0x0002
#define MMIO_FINDCHUNK 0x0004
#define MMIO_FINDRIFF 0x0008
#define MMIO_FINDLIST 0x0010
#define CTOC_HF_SEQUENTIAL 0x00000001
#define CTOC_HF_MEDSUBTYPE 0x00000002
#define CTOC_EFU_UNUSED 0x00000000
#define CTOC_EFU_LASTMODTIME 0x00000001
#define CTOC_EFU_CODEPAGE 0x00000002
#define CTOC_EFU_LANGUAGE 0x00000003
#define CTOC_EFU_COMPRESSPARAM0 0x00000005
#define CTOC_EFU_COMPRESSPARAM1 0x00000006
#define CTOC_EFU_COMPRESSPARAM2 0x00000007
#define CTOC_EFU_COMPRESSPARAM3 0x00000008
#define CTOC_EFU_COMPRESSPARAM4 0x00000009
#define CTOC_EFU_COMPRESSPARAM5 0x0000000A
#define CTOC_EFU_COMPRESSPARAM6 0x0000000B
#define CTOC_EFU_COMPRESSPARAM7 0x0000000C
#define CTOC_EFU_COMPRESSPARAM8 0x0000000D
#define CTOC_EFU_COMPRESSPARAM9 0x0000000E
#define CTOC_CHARSET_STANDARD 0x00000000
#define MMIO_INSTALLPROC 0x00000001
#define MMIO_REMOVEPROC 0x00000002
#define MMIO_FINDPROC 0x00000004
#define MMIO_MATCHFIRST 0x00000010
#define MMIO_MATCHNEXT 0x00000020
#define MMIO_MATCHFOURCC 0x00000040
#define MMIO_MATCHDLL 0x00000080
#define MMIO_MATCHPROCEDURENAME 0x00000100
#define MMIO_FULLPATH 0x00000200
#define MMIO_NOVERIFY 0x00000400
#define MMIO_MATCHCOMPRESSTYPE 0x00000800
#define MMIO_EXTENDED_STRUCT 0x00001000
#define MMIO_MATCHCOMPRESSSUBTYPE 0x00002000
#define MMIO_MATCHHWID 0x00004000
#define MMIO_MATCHCAPSFLAGS 0x00008000
#define MMIO_SKIPMATCH 0x00010000
#define MMIO_TOUPPER 0x0001
#define MMIO_CF_ENTRY_EXISTS 0x00000001
#define MMIO_FORCE_IDENTIFY_SS 0x00000001
#define MMIO_FORCE_IDENTIFY_FF 0x00000002
#define MMIO_NOTRANSLATE 0x00000000
#define MMIO_TRANSLATEDATA 0x00000001
#define MMIO_TRANSLATEHEADER 0x00000002
#define MMIO_DECOMPRESS 0x00000004
#define MMIO_DEFAULTBUFFER 8192
#define MMIO_SEEK_IFRAME 0x00010000

#define MMIOM_START 0x0E00
#define MMIOM_END 0x0EFF

#define MMIOM_GETCF MMIOM_START+1
#define MMIOM_GETCFENTRY MMIOM_START+2
#define MMIOM_CLOSE MMIOM_START+3
#define MMIOM_OPEN MMIOM_START+4
#define MMIOM_READ MMIOM_START+5
#define MMIOM_SEEK MMIOM_START+6
#define MMIOM_WRITE MMIOM_START+7
#define MMIOM_IDENTIFYFILE MMIOM_START+8
#define MMIOM_GETHEADER MMIOM_START+9
#define MMIOM_SETHEADER MMIOM_START+10
#define MMIOM_QUERYHEADERLENGTH MMIOM_START+11
#define MMIOM_GETFORMATNAME MMIOM_START+12
#define MMIOM_GETFORMATINFO MMIOM_START+13
#define MMIOM_SEEKBYTIME MMIOM_START+14
#define MMIOM_TEMPCHANGE MMIOM_START+15
#define MMIOM_BEGININSERT MMIOM_START+16
#define MMIOM_ENDINSERT MMIOM_START+17
#define MMIOM_SAVE MMIOM_START+18
#define MMIOM_SET MMIOM_START+19
#define MMIOM_COMPRESS MMIOM_START+20
#define MMIOM_DECOMPRESS MMIOM_START+21
#define MMIOM_MULTITRACKREAD MMIOM_START+22
#define MMIOM_MULTITRACKWRITE MMIOM_START+23
#define MMIOM_DELETE MMIOM_START+24
#define MMIOM_BEGINGROUP MMIOM_START+25
#define MMIOM_ENDGROUP MMIOM_START+26
#define MMIOM_UNDO MMIOM_START+27
#define MMIOM_REDO MMIOM_START+28
#define MMIOM_BEGINSTREAM MMIOM_START+29
#define MMIOM_ENDSTREAM MMIOM_START+30
#define MMIOM_CUT MMIOM_START+31
#define MMIOM_COPY MMIOM_START+32
#define MMIOM_PASTE MMIOM_START+33
#define MMIOM_CLEAR MMIOM_START+34
#define MMIOM_STATUS MMIOM_START+35
#define MMIOM_WINMSG MMIOM_START+36
#define MMIOM_BEGINRECORD MMIOM_START+37
#define MMIOM_ENDRECORD MMIOM_START+38
#define MMIOM_QUERYIMAGE MMIOM_START+39
#define MMIOM_QUERYIMAGECOUNT MMIOM_START+40
#define MMIOM_SETIMAGE MMIOM_START+41
#define MMIO_REALTIME 0x00000001
#define MMIO_NONREALTIME 0x00000002
#define MMIOM_USER 0x0F00
#define MMIOM_USER_END 0x0FFF

#define YUV_YVU 0x0080
#define DST_Y 20
#define DST_YY 25

#define MMIO_SUCCESS 0
#define MMIO_WARNING 2
#define MMIO_ERROR 0xFFFFFFFF
#define MMIOERR_UNSUPPORTED_MESSAGE 0xFFFFFFFE
#define MMIO_CF_SUCCESS 0
#define MMIO_CF_FAILURE 1
#define mmioFOURCC(ch0,ch1,ch2,ch3) \
   ((ULONG)(BYTE)(ch0)|((ULONG)(BYTE)(ch1) << 8)| \
   ((ULONG)(BYTE)(ch2) << 16)|((ULONG)(BYTE)(ch3) << 24 ))

#define FOURCC_RIFF mmioFOURCC( 'R', 'I', 'F', 'F' )
#define FOURCC_LIST mmioFOURCC( 'L', 'I', 'S', 'T' )
#define FOURCC_MEM mmioFOURCC( 'M', 'E', 'M', ' ' )
#define FOURCC_DOS mmioFOURCC( 'D', 'O', 'S', ' ' )
#define FOURCC_BND mmioFOURCC( 'B', 'N', 'D', ' ' )
#define FOURCC_FREE mmioFOURCC( 'F', 'R', 'E', 'E' )
#define FOURCC_DEL mmioFOURCC( 'D', 'E', 'L', ' ' )
#define FOURCC_CTOC mmioFOURCC( 'C', 'T', 'O', 'C' )
#define FOURCC_CGRP mmioFOURCC( 'C', 'G', 'R', 'P' )
#define FOURCC_CF mmioFOURCC( 'C', 'F', ' ', ' ' )
#define MMIO_NLS_CHARSET_INFO 8000
#define MMIO_IOPROC_NAME_TABLE 8500
#define MMIO_CODEC_NAME_TABLE 9000

#define HEX_FOURCC_DOS 0x20534f44
#define HEX_FOURCC_MEM 0x204d454d
#define HEX_FOURCC_BND 0x20444e42
#define HEX_FOURCC_CF  0x20204643

#define MMIO_DEFAULT_CODE_PAGE 437
#define MMIO_CC_NONE 0
#define MMIO_CC_USA 1
#define MMIO_CC_CANADA 2
#define MMIO_CC_LATIN_AMERICA 3
#define MMIO_CC_GREECE 30
#define MMIO_CC_NETHERLANDS 31
#define MMIO_CC_BELGIUM 32
#define MMIO_CC_FRANCE 33
#define MMIO_CC_SPAIN 34
#define MMIO_CC_ITALY 39
#define MMIO_CC_SWITZERLAND 41
#define MMIO_CC_AUSTRIA 43
#define MMIO_CC_UNITED_KINGDOM 44
#define MMIO_CC_DENMARK 45
#define MMIO_CC_SWEDEN 46
#define MMIO_CC_NORWAY 47
#define MMIO_CC_WEST_GERMANY 49
#define MMIO_CC_MEXICO 52
#define MMIO_CC_BRAZIL 55
#define MMIO_CC_AUSTRALIA 61
#define MMIO_CC_NEW_ZEALAND 64
#define MMIO_CC_JAPAN 81
#define MMIO_CC_KOREA 82
#define MMIO_CC_CHINA 86
#define MMIO_CC_TAIWAN 88
#define MMIO_CC_TURKEY 90
#define MMIO_CC_PORTUGAL 351
#define MMIO_CC_LUXEMBOURG 352
#define MMIO_CC_ICELAND 354
#define MMIO_CC_FINLAND 358

#define MMIO_LC_NONE 0
#define MMIO_DC_NONE 0
#define MMIO_LC_ARABIC 1
#define MMIO_DC_ARABIC 1
#define MMIO_LC_BULGARIAN 2
#define MMIO_DC_BULGARIAN 1
#define MMIO_LC_CATALAN 3
#define MMIO_DC_CATALAN 1
#define MMIO_LC_TRADITIONAL_CHINESE 4
#define MMIO_DC_TRADITIONAL_CHINESE 1
#define MMIO_LC_SIMPLE_CHINESE 4
#define MMIO_DC_SIMPLE_CHINESE 2
#define MMIO_LC_CZECH 5
#define MMIO_DC_CZECH 1
#define MMIO_LC_DANISH 6
#define MMIO_DC_DANISH 1
#define MMIO_LC_GERMAN 7
#define MMIO_DC_GERMAN 1
#define MMIO_LC_SWISS_GERMAN 7
#define MMIO_DC_SWISS_GERMAN 2
#define MMIO_LC_GREEK 8
#define MMIO_DC_GREEK 1
#define MMIO_LC_US_ENGLISH 9
#define MMIO_DC_US_ENGLISH 1
#define MMIO_LC_UK_ENGLISH 9
#define MMIO_DC_UK_ENGLISH 2
#define MMIO_LC_SPANISH 10
#define MMIO_DC_SPANISH 1
#define MMIO_LC_SPANISH_MEXICAN 10
#define MMIO_DC_SPANISH_MEXICAN  2
#define MMIO_LC_FINNISH 11
#define MMIO_DC_FINNISH  1
#define MMIO_LC_FRENCH 12
#define MMIO_DC_FRENCH  1
#define MMIO_LC_BELGIAN_FRENCH 12
#define MMIO_DC_BELGIAN_FRENCH  2
#define MMIO_LC_CANADIAN_FRENCH 12
#define MMIO_DC_CANADIAN_FRENCH  3
#define MMIO_LC_SWISS_FRENCH 12
#define MMIO_DC_SWISS_FRENCH  4
#define MMIO_LC_HEBREW 13
#define MMIO_DC_HEBREW  1
#define MMIO_LC_HUNGARIAN 14
#define MMIO_DC_HUNGARIAN  1
#define MMIO_LC_ICELANDIC 15
#define MMIO_DC_ICELANDIC  1
#define MMIO_LC_ITALIAN 16
#define MMIO_DC_ITALIAN  1
#define MMIO_LC_SWISS_ITALIAN 16
#define MMIO_DC_SWISS_ITALIAN  2
#define MMIO_LC_JAPANESE 17
#define MMIO_DC_JAPANESE  1
#define MMIO_LC_KOREAN 18
#define MMIO_DC_KOREAN  1
#define MMIO_LC_DUTCH 19
#define MMIO_DC_DUTCH  1
#define MMIO_LC_BELGIAN_DUTCH 19
#define MMIO_DC_BELGIAN_DUTCH  2
#define MMIO_LC_NORWEGIAN_BOKMAL 20
#define MMIO_DC_NORWEGIAN_BOKMAL  1
#define MMIO_LC_NORWEGIAN_NYNORSK 20
#define MMIO_DC_NORWEGIAN_NYNORSK  2
#define MMIO_LC_POLISH 21
#define MMIO_DC_POLISH  1
#define MMIO_LC_BRAZILIAN_PORTUGUESE 22
#define MMIO_DC_BRAZILIAN_PORTUGUESE  1
#define MMIO_LC_PORTUGUESE 22
#define MMIO_DC_PORTUGUESE  2
#define MMIO_LC_RHAETO_ROMANIC 23
#define MMIO_DC_RHAETO_ROMANIC  1
#define MMIO_LC_ROMANIAN 24
#define MMIO_DC_ROMANIAN  1
#define MMIO_LC_RUSSIAN 25
#define MMIO_DC_RUSSIAN  1
#define MMIO_LC_SERBO_CROATIAN_LATIN 26
#define MMIO_DC_SERBO_CROATIAN_LATIN  1
#define MMIO_LC_SERBO_CROATIAN_CYRILLIC 26
#define MMIO_DC_SERBO_CROATIAN_CYRILLIC  2
#define MMIO_LC_SLOVAK 27
#define MMIO_DC_SLOVAK  1
#define MMIO_LC_ALBANIAN 28
#define MMIO_DC_ALBANIAN  1
#define MMIO_LC_SWEDISH 29
#define MMIO_DC_SWEDISH  1
#define MMIO_LC_THAI 30
#define MMIO_DC_THAI  1
#define MMIO_LC_TURKISH 31
#define MMIO_DC_TURKISH  1
#define MMIO_LC_URDU 32
#define MMIO_DC_URDU  1
#define MMIO_LC_BAHASA 33
#define MMIO_DC_BAHASA  1

#pragma pack( __push, 4 )

#ifndef __OS2MEDEF_H__
typedef ULONG HMMIO;
#endif

typedef HMMIO  HMMCF;
typedef ULONG  FOURCC;
typedef FOURCC *PFOURCC;

typedef struct _MMCKINFO {
    FOURCC ckid;
    ULONG  ckSize;
    FOURCC fccType;
    ULONG  ulDataOffset;
    ULONG  ulFlags;
} MMCKINFO, FAR *PMMCKINFO;

typedef LONG (APIENTRY MMIOPROC) (PVOID,USHORT,LONG,LONG);
typedef MMIOPROC FAR *PMMIOPROC;
typedef MMIOPROC FAR **PPMMIOPROC;

typedef struct _MMIOINFO {
    ULONG     ulFlags;
    FOURCC    fccIOProc;
    PMMIOPROC pIOProc;
    ULONG     ulErrorRet;
    LONG      cchBuffer;
    PCHAR     pchBuffer;
    PCHAR     pchNext;
    PCHAR     pchEndRead;
    PCHAR     pchEndWrite;
    LONG      lBufOffset;
    LONG      lDiskOffset;
    ULONG     aulInfo[4];
    LONG      lLogicalFilePos;
    ULONG     ulTranslate;
    FOURCC    fccChildIOProc;
    PVOID     pExtraInfoStruct;
    HMMIO     hmmio;
} MMIOINFO, FAR *PMMIOINFO;

typedef struct _MMCFINFO {
    ULONG  ulHeaderSize;
    ULONG  ulEntriesTotal;
    ULONG  ulEntriesDeleted;
    ULONG  ulEntriesUnused;
    ULONG  ulBytesTotal;
    ULONG  ulBytesDeleted;
    ULONG  ulHeaderFlags;
    USHORT usEntrySize;
    USHORT usNameSize;
    USHORT usExHdrFields;
    USHORT usExEntFields;
} MMCFINFO, FAR *PMMCFINFO;

typedef struct _MMCTOCENTRY {
    ULONG ulOffset;
    ULONG ulSize;
    ULONG ulMedType;
    ULONG ulMedUsage;
    ULONG ulCompressTech;
    ULONG ulUncompressBytes;
} MMCTOCENTRY, FAR *PMMCTOCENTRY;

typedef struct _MMFORMATINFO {
    ULONG  ulStructLen;
    FOURCC fccIOProc;
    ULONG  ulIOProcType;
    ULONG  ulMediaType;
    ULONG  ulFlags;
    CHAR   szDefaultFormatExt[sizeof(FOURCC)+1];
    ULONG  ulCodePage;
    ULONG  ulLanguage;
    LONG   lNameLength;
} MMFORMATINFO;
typedef MMFORMATINFO *PMMFORMATINFO;

#ifdef INCL_GPI
#ifdef INCL_GPIBITMAPS

#define MAX_PALETTE  256

typedef struct _XDIBHDR_PREFIX {
    ULONG  ulMemSize;
    ULONG  ulPelFormat;
    USHORT usTransType;
    ULONG  ulTransVal;
} XDIBHDR_PREFIX;

typedef struct _MMXDIBHEADER {
    XDIBHDR_PREFIX    XDIBHeaderPrefix;
    BITMAPINFOHEADER2 BMPInfoHeader2;
} MMXDIBHEADER, *PMMXDIBHEADER;

typedef struct _MMIMAGEHEADER {
    ULONG        ulHeaderLength;
    ULONG        ulContentType;
    ULONG        ulMediaType;
    MMXDIBHEADER mmXDIBHeader;
    RGB2         bmiColors[MAX_PALETTE];
} MMIMAGEHEADER, *PMMIMAGEHEADER;

#endif
#endif

typedef struct _WAVE_HEADER {
    USHORT usFormatTag;
    USHORT usChannels;
    ULONG  ulSamplesPerSec;
    ULONG  ulAvgBytesPerSec;
    USHORT usBlockAlign;
    USHORT usBitsPerSample;
} WAVE_HEADER;

typedef struct _XWAV_HEADERINFO {
    ULONG ulAudioLengthInMS;
    ULONG ulAudioLengthInBytes;
    PVOID pAdditionalInformation;
} XWAV_HEADERINFO;

typedef struct _MMXWAV_HEADER {
    WAVE_HEADER     WAVEHeader;
    XWAV_HEADERINFO XWAVHeaderInfo;
} MMXWAV_HEADER;

typedef struct _MMAUDIOHEADER {
    ULONG         ulHeaderLength;
    ULONG         ulContentType;
    ULONG         ulMediaType;
    MMXWAV_HEADER mmXWAVHeader;
} MMAUDIOHEADER, *PMMAUDIOHEADER;

typedef struct _MMINIFILEINFO {
    FOURCC fccIOProc;
    CHAR   szDLLName[DLLNAME_SIZE];
    CHAR   szProcName[PROCNAME_SIZE];
    ULONG  ulFlags;
    ULONG  ulExtendLen;
    ULONG  ulMediaType;
    ULONG  ulIOProcType;
    CHAR   szDefExt[sizeof(MAX_EXTENSION_NAME)];
} MMINIFILEINFO, *PMMINIFILEINFO;

#ifdef INCL_MMIO_CODEC

#define MMIO_TRACK 0x00000001
#define MMIO_NORMAL_READ 0x00000002
#define MMIO_SCAN_READ 0x00000004
#define MMIO_REVERSE_READ 0x00000008
#define MMIO_CODEC_ASSOC 0x00000100
#define MMIO_REALTIME_CODEC 0x00000200
#define MMIO_RESETTRACKS -1
#define CODEC_START 0x0EC0
#define CODEC_END 0x0EFF
#define MMIOM_CODEC_CLOSE CODEC_START+1
#define MMIOM_CODEC_OPEN CODEC_START+2
#define MMIOM_CODEC_QUERYNAME CODEC_START+3
#define MMIOM_CODEC_QUERYNAMELENGTH CODEC_START+4
#define MMIOM_CODEC_COMPRESS CODEC_START+5
#define MMIOM_CODEC_DECOMPRESS CODEC_START+6
#define MMIOM_CODEC_HW_CONTROL CODEC_START+7
#define MMIOMP_CODEC_HW_CONTROL_STOP_DISCARD 0
#define MMIOMP_CODEC_HW_CONTROL_STOP_FLUSH 1
#define MMIOMP_CODEC_HW_CONTROL_STOP_PAUSE 2
#define MMIOMP_CODEC_HW_CONTROL_DATATYPE 3

typedef MMIOPROC FAR *PCODECPROC;

typedef struct _CODECINIFILEINFO {
    ULONG  ulStructLen;
    FOURCC fcc;
    CHAR   szDLLName[DLLNAME_SIZE];
    CHAR   szProcName[PROCNAME_SIZE];
    ULONG  ulCompressType;
    ULONG  ulCompressSubType;
    ULONG  ulMediaType;
    ULONG  ulCapsFlags;
    ULONG  ulFlags;
    CHAR   szHWID[CODEC_HW_NAME_SIZE];
    ULONG  ulMaxSrcBufLen;
    ULONG  ulSyncMethod;
    ULONG  fccPreferredFormat;
    ULONG  ulXalignment;
    ULONG  ulYalignment;
    ULONG  ulSpecInfo[CODEC_INFO_SIZE];
} CODECINIFILEINFO, *PCODECINIFILEINFO;

typedef struct _CODECASSOC {
    PVOID pCodecOpen;
    PCODECINIFILEINFO pCODECIniFileInfo;
} CODECASSOC, *PCODECASSOC;

typedef struct _MMEXTENDINFO {
    ULONG ulStructLen;
    ULONG ulBufSize;
    ULONG ulFlags;
    ULONG ulTrackID;
    ULONG ulNumCODECs;
    PCODECASSOC pCODECAssoc;
} MMEXTENDINFO, *PMMEXTENDINFO;

#endif

typedef struct _MMIO_STATUS_PARMS {
    HWND  hwndWindow;
    ULONG ulReturn;
    ULONG ulItem;
    ULONG ulValue;
    ULONG ulType;
} MMIO_STATUS_PARMS, *PMMIO_STATUS_PARMS;

typedef LONG USEC;

typedef struct _MMIO_MEDIT_PARMS {
    ULONG ulStrucLen;
    HWND  hwndWindow;
    USEC  ulStartTime;
    USEC  ulDuration;
    ULONG ulCurrentFilePosition;
    ULONG ulNewFilePosition;
    ULONG ulNewFileLength;
    PVOID pBuffer;
    ULONG ulBufferLength;
    PVOID pHeader;
    BOOL  fUseBuffer;
} MMIO_EDIT_PARMS, *PMMIO_EDIT_PARMS;

typedef struct _MMIO_WINMSG {
    HWND   hwndWindow;
    USHORT usMessage;
    PVOID  pParam1;
    PVOID  pParam2;
} MMIO_WINMSG, *PMMIO_WINMSG;

typedef struct _JPEGOPTIONS {
    ULONG  ulStructLen;
    USHORT usQuantization[4];
    USHORT usScale;
    ULONG  ulColorOrder;
    USHORT usColorSpaceOut;
} JPEGOPTIONS, *PJPEGOPTIONS;

#ifndef __MEERROR_H__
#define INCL_MMIO_ERRORS
#include <meerror.h>
#endif

USHORT APIENTRY mmioAdvance(HMMIO,PMMIOINFO,USHORT);
USHORT APIENTRY mmioAscend(HMMIO,PMMCKINFO,USHORT);
USHORT APIENTRY mmioClose(HMMIO,USHORT);
USHORT APIENTRY mmioCreateChunk(HMMIO,PMMCKINFO,USHORT);
USHORT APIENTRY mmioDescend(HMMIO,PMMCKINFO,PMMCKINFO,USHORT);
USHORT APIENTRY mmioFlush(HMMIO,USHORT);
USHORT APIENTRY mmioGetInfo(HMMIO,PMMIOINFO,USHORT);
ULONG  APIENTRY mmioGetLastError(HMMIO);
PMMIOPROC APIENTRY mmioInstallIOProc(FOURCC,PMMIOPROC,ULONG);
LONG   APIENTRY mmioIOProc(PMMIOINFO,USHORT,LONG,LONG);
HMMIO  APIENTRY mmioOpen(PSZ,PMMIOINFO,ULONG);
LONG   APIENTRY mmioRead(HMMIO,PCHAR,LONG);
LONG   APIENTRY mmioSeek(HMMIO,LONG,LONG);
LONG   APIENTRY mmioSendMessage(HMMIO,USHORT,LONG,LONG);
USHORT APIENTRY mmioSetBuffer(HMMIO,PCHAR,LONG,USHORT);
USHORT APIENTRY mmioSetInfo(HMMIO,PMMIOINFO,USHORT);
FOURCC APIENTRY mmioStringToFOURCC(PSZ,USHORT);
LONG   APIENTRY mmioWrite(HMMIO,PCHAR,LONG);
HMMCF  APIENTRY mmioCFOpen(PSZ,PMMCFINFO,PMMIOINFO,ULONG);
ULONG  APIENTRY mmioCFClose(HMMCF,ULONG);
ULONG  APIENTRY mmioCFGetInfo(HMMCF,PMMCFINFO,ULONG);
ULONG  APIENTRY mmioCFSetInfo(HMMCF,PMMCFINFO,ULONG);
ULONG  APIENTRY mmioCFFindEntry(HMMCF,PMMCTOCENTRY,ULONG);
ULONG  APIENTRY mmioCFAddEntry(HMMCF,PMMCTOCENTRY,ULONG);
ULONG  APIENTRY mmioCFChangeEntry(HMMCF,PMMCTOCENTRY,ULONG);
ULONG  APIENTRY mmioCFDeleteEntry(HMMCF,PMMCTOCENTRY,ULONG);
ULONG  APIENTRY mmioCFAddElement(HMMCF,PSZ,FOURCC,PCHAR,LONG,ULONG);
ULONG  APIENTRY mmioCFCopy(HMMCF,PSZ,ULONG);
ULONG  APIENTRY mmioQueryFormatCount(PMMFORMATINFO,PLONG,ULONG,ULONG);
ULONG  APIENTRY mmioGetFormats(PMMFORMATINFO,LONG,PVOID,PLONG,ULONG,ULONG);
ULONG  APIENTRY mmioGetFormatName(PMMFORMATINFO,PSZ,PLONG,ULONG,ULONG);
ULONG  APIENTRY mmioIdentifyFile(PSZ,PMMIOINFO,PMMFORMATINFO,PFOURCC,ULONG,ULONG);
ULONG  APIENTRY mmioQueryHeaderLength(HMMIO,PLONG,ULONG,ULONG);
ULONG  APIENTRY mmioGetHeader(HMMIO,PVOID,LONG,PLONG,ULONG,ULONG);
ULONG  APIENTRY mmioSetHeader(HMMIO,PVOID,LONG,PLONG,ULONG,ULONG);
ULONG  APIENTRY mmioIniFileHandler(PMMINIFILEINFO,ULONG);
ULONG  APIENTRY mmioIdentifyStorageSystem(PSZ,PMMIOINFO,PFOURCC);
ULONG  APIENTRY mmioDetermineSSIOProc(PSZ,PMMIOINFO,PFOURCC,PSZ);
ULONG  APIENTRY mmioQueryIOProcModuleHandle(PMMIOPROC,PHMODULE);
ULONG  APIENTRY mmioCFCompact(PSZ,ULONG);
ULONG  APIENTRY mmioMigrateIniFile(ULONG);

#ifdef INCL_MMIO_CODEC

ULONG APIENTRY mmioIniFileCODEC(PCODECINIFILEINFO,ULONG);
ULONG APIENTRY mmioSet(HMMIO,PMMEXTENDINFO,ULONG);
ULONG APIENTRY mmioQueryCODECName(PCODECINIFILEINFO,PSZ,PULONG);
ULONG APIENTRY mmioQueryCODECNameLength(PCODECINIFILEINFO,PULONG);
PCODECPROC APIENTRY mmioLoadCODECProc(PCODECINIFILEINFO,PHMODULE,ULONG);
USHORT APIENTRY mmioGetData(HMMIO,PMMIOINFO,USHORT);

#endif

#pragma pack( __pop )

#ifdef __cplusplus
} /* extern "C" */
#endif

#endif
