include/msacm.h

   1 /*
   2  *      msacm.h   -       Declarations for MSACM
   3  */
   4
   5 #ifndef __WINE_MSACM_H
   6 #define __WINE_MSACM_H
   7
   8 #include "windef.h"
   9 #include "driver.h"
  10 #include "mmsystem.h"
  11 #include "mmreg.h"
  12
  13 /***********************************************************************
  14  * Types
  15  */
  16
  17 /* FIXME: Move to windef.h */
  18 #define DECLARE_HANDLE(a) \
  19 typedef HANDLE16 a##16; \
  20 typedef HANDLE a; \
  21 typedef a##16 *P##a##16; \
  22 typedef a##16 *NP##a##16; \
  23 typedef a##16 *LP##a##16; \
  24 typedef a *P##a;
  25
  26 DECLARE_HANDLE(HACMDRIVERID)
  27 DECLARE_HANDLE(HACMDRIVER)
  28 DECLARE_HANDLE(HACMSTREAM)
  29 DECLARE_HANDLE(HACMOBJ)
  30
  31 /* FIXME: Remove when define moved to windef.h */
  32 #undef DECLARE_HANDLE
  33
  34 /***********************************************************************
  35  * Defines/Enums
  36  */
  37
  38 #define ACMERR_BASE        512
  39 #define ACMERR_NOTPOSSIBLE (ACMERR_BASE + 0)
  40 #define ACMERR_BUSY        (ACMERR_BASE + 1)
  41 #define ACMERR_UNPREPARED  (ACMERR_BASE + 2)
  42 #define ACMERR_CANCELED    (ACMERR_BASE + 3)
  43
  44 #define MM_ACM_OPEN  MM_STREAM_OPEN
  45 #define MM_ACM_CLOSE MM_STREAM_CLOSE
  46 #define MM_ACM_DONE  MM_STREAM_DONE
  47
  48 #define ACM_DRIVERADDF_FUNCTION   0x00000003L
  49 #define ACM_DRIVERADDF_NOTIFYHWND 0x00000004L
  50 #define ACM_DRIVERADDF_TYPEMASK   0x00000007L
  51 #define ACM_DRIVERADDF_LOCAL      0x00000000L
  52 #define ACM_DRIVERADDF_GLOBAL     0x00000008L
  53
  54 #define ACMDRIVERDETAILS_SHORTNAME_CHARS  32
  55 #define ACMDRIVERDETAILS_LONGNAME_CHARS  128
  56 #define ACMDRIVERDETAILS_COPYRIGHT_CHARS  80
  57 #define ACMDRIVERDETAILS_LICENSING_CHARS 128
  58 #define ACMDRIVERDETAILS_FEATURES_CHARS  512
  59
  60 #define ACMDRIVERDETAILS_FCCTYPE_AUDIOCODEC mmioFOURCC('a', 'u', 'd', 'c')
  61 #define ACMDRIVERDETAILS_FCCCOMP_UNDEFINED  mmioFOURCC('\0', '\0', '\0', '\0')
  62
  63 #define ACMDRIVERDETAILS_SUPPORTF_CODEC     0x00000001L
  64 #define ACMDRIVERDETAILS_SUPPORTF_CONVERTER 0x00000002L
  65 #define ACMDRIVERDETAILS_SUPPORTF_FILTER    0x00000004L
  66 #define ACMDRIVERDETAILS_SUPPORTF_HARDWARE  0x00000008L
  67 #define ACMDRIVERDETAILS_SUPPORTF_ASYNC     0x00000010L
  68 #define ACMDRIVERDETAILS_SUPPORTF_LOCAL     0x40000000L
  69 #define ACMDRIVERDETAILS_SUPPORTF_DISABLED  0x80000000L
  70
  71 #define ACM_DRIVERENUMF_NOLOCAL  0x40000000L
  72 #define ACM_DRIVERENUMF_DISABLED 0x80000000L
  73
  74 #define ACM_DRIVERPRIORITYF_ENABLE    0x00000001L
  75 #define ACM_DRIVERPRIORITYF_DISABLE   0x00000002L
  76 #define ACM_DRIVERPRIORITYF_ABLEMASK  0x00000003L
  77 #define ACM_DRIVERPRIORITYF_BEGIN     0x00010000L
  78 #define ACM_DRIVERPRIORITYF_END       0x00020000L
  79 #define ACM_DRIVERPRIORITYF_DEFERMASK 0x00030000L
  80
  81 #define MM_ACM_FILTERCHOOSE 0x8000
  82
  83 #define FILTERCHOOSE_MESSAGE          0
  84 #define FILTERCHOOSE_FILTERTAG_VERIFY (FILTERCHOOSE_MESSAGE+0)
  85 #define FILTERCHOOSE_FILTER_VERIFY    (FILTERCHOOSE_MESSAGE+1)
  86 #define FILTERCHOOSE_CUSTOM_VERIFY    (FILTERCHOOSE_MESSAGE+2)
  87
  88 #define ACMFILTERCHOOSE_STYLEF_SHOWHELP             0x00000004L
  89 #define ACMFILTERCHOOSE_STYLEF_ENABLEHOOK           0x00000008L
  90 #define ACMFILTERCHOOSE_STYLEF_ENABLETEMPLATE       0x00000010L
  91 #define ACMFILTERCHOOSE_STYLEF_ENABLETEMPLATEHANDLE 0x00000020L
  92 #define ACMFILTERCHOOSE_STYLEF_INITTOFILTERSTRUCT   0x00000040L
  93 #define ACMFILTERCHOOSE_STYLEF_CONTEXTHELP          0x00000080L
  94
  95 #define ACMFILTERDETAILS_FILTER_CHARS 128
  96
  97 #define ACM_FILTERDETAILSF_INDEX     0x00000000L
  98 #define ACM_FILTERDETAILSF_FILTER    0x00000001L
  99 #define ACM_FILTERDETAILSF_QUERYMASK 0x0000000FL
 100
 101 #define ACMFILTERTAGDETAILS_FILTERTAG_CHARS 48
 102
 103 #define ACM_FILTERTAGDETAILSF_INDEX       0x00000000L
 104 #define ACM_FILTERTAGDETAILSF_FILTERTAG   0x00000001L
 105 #define ACM_FILTERTAGDETAILSF_LARGESTSIZE 0x00000002L
 106 #define ACM_FILTERTAGDETAILSF_QUERYMASK   0x0000000FL
 107
 108 #define ACM_FILTERENUMF_DWFILTERTAG 0x00010000L
 109
 110 #define ACMHELPMSGSTRINGA       "acmchoose_help"
 111 #define ACMHELPMSGSTRINGW       L"acmchoose_help"
 112 #define ACMHELPMSGSTRING16       "acmchoose_help"
 113
 114 #define ACMHELPMSGCONTEXTMENUA  "acmchoose_contextmenu"
 115 #define ACMHELPMSGCONTEXTMENUW  L"acmchoose_contextmenu"
 116 #define ACMHELPMSGCONTEXTMENU16   "acmchoose_contextmenu"
 117
 118 #define ACMHELPMSGCONTEXTHELPA  "acmchoose_contexthelp"
 119 #define ACMHELPMSGCONTEXTHELPW  L"acmchoose_contexthelp"
 120 #define ACMHELPMSGCONTEXTHELP16   "acmchoose_contexthelp"
 121
 122 #define MM_ACM_FORMATCHOOSE 0x8000
 123
 124 #define FORMATCHOOSE_MESSAGE          0
 125 #define FORMATCHOOSE_FORMATTAG_VERIFY (FORMATCHOOSE_MESSAGE+0)
 126 #define FORMATCHOOSE_FORMAT_VERIFY    (FORMATCHOOSE_MESSAGE+1)
 127 #define FORMATCHOOSE_CUSTOM_VERIFY    (FORMATCHOOSE_MESSAGE+2)
 128
 129 #define ACMFORMATCHOOSE_STYLEF_SHOWHELP             0x00000004L
 130 #define ACMFORMATCHOOSE_STYLEF_ENABLEHOOK           0x00000008L
 131 #define ACMFORMATCHOOSE_STYLEF_ENABLETEMPLATE       0x00000010L
 132 #define ACMFORMATCHOOSE_STYLEF_ENABLETEMPLATEHANDLE 0x00000020L
 133 #define ACMFORMATCHOOSE_STYLEF_INITTOWFXSTRUCT      0x00000040L
 134 #define ACMFORMATCHOOSE_STYLEF_CONTEXTHELP          0x00000080L
 135
 136 #define ACMFORMATDETAILS_FORMAT_CHARS   128
 137
 138 #define ACM_FORMATDETAILSF_INDEX     0x00000000L
 139 #define ACM_FORMATDETAILSF_FORMAT    0x00000001L
 140 #define ACM_FORMATDETAILSF_QUERYMASK 0x0000000FL
 141
 142 #define ACM_FORMATENUMF_WFORMATTAG     0x00010000L
 143 #define ACM_FORMATENUMF_NCHANNELS      0x00020000L
 144 #define ACM_FORMATENUMF_NSAMPLESPERSEC 0x00040000L
 145 #define ACM_FORMATENUMF_WBITSPERSAMPLE 0x00080000L
 146 #define ACM_FORMATENUMF_CONVERT        0x00100000L
 147 #define ACM_FORMATENUMF_SUGGEST        0x00200000L
 148 #define ACM_FORMATENUMF_HARDWARE       0x00400000L
 149 #define ACM_FORMATENUMF_INPUT          0x00800000L
 150 #define ACM_FORMATENUMF_OUTPUT         0x01000000L
 151
 152 #define ACM_FORMATSUGGESTF_WFORMATTAG     0x00010000L
 153 #define ACM_FORMATSUGGESTF_NCHANNELS      0x00020000L
 154 #define ACM_FORMATSUGGESTF_NSAMPLESPERSEC 0x00040000L
 155 #define ACM_FORMATSUGGESTF_WBITSPERSAMPLE 0x00080000L
 156 #define ACM_FORMATSUGGESTF_TYPEMASK       0x00FF0000L
 157
 158 #define ACMFORMATTAGDETAILS_FORMATTAG_CHARS 48
 159
 160 #define ACM_FORMATTAGDETAILSF_INDEX       0x00000000L
 161 #define ACM_FORMATTAGDETAILSF_FORMATTAG   0x00000001L
 162 #define ACM_FORMATTAGDETAILSF_LARGESTSIZE 0x00000002L
 163 #define ACM_FORMATTAGDETAILSF_QUERYMASK   0x0000000FL
 164
 165 #define ACM_METRIC_COUNT_DRIVERS            1
 166 #define ACM_METRIC_COUNT_CODECS             2
 167 #define ACM_METRIC_COUNT_CONVERTERS         3
 168 #define ACM_METRIC_COUNT_FILTERS            4
 169 #define ACM_METRIC_COUNT_DISABLED           5
 170 #define ACM_METRIC_COUNT_HARDWARE           6
 171 #define ACM_METRIC_COUNT_LOCAL_DRIVERS     20
 172 #define ACM_METRIC_COUNT_LOCAL_CODECS      21
 173 #define ACM_METRIC_COUNT_LOCAL_CONVERTERS  22
 174 #define ACM_METRIC_COUNT_LOCAL_FILTERS     23
 175 #define ACM_METRIC_COUNT_LOCAL_DISABLED    24
 176 #define ACM_METRIC_HARDWARE_WAVE_INPUT     30
 177 #define ACM_METRIC_HARDWARE_WAVE_OUTPUT    31
 178 #define ACM_METRIC_MAX_SIZE_FORMAT         50
 179 #define ACM_METRIC_MAX_SIZE_FILTER         51
 180 #define ACM_METRIC_DRIVER_SUPPORT         100
 181 #define ACM_METRIC_DRIVER_PRIORITY        101
 182
 183 #define ACM_STREAMCONVERTF_BLOCKALIGN 0x00000004
 184 #define ACM_STREAMCONVERTF_START      0x00000010
 185 #define ACM_STREAMCONVERTF_END        0x00000020
 186
 187 #define ACMSTREAMHEADER_STATUSF_DONE     0x00010000L
 188 #define ACMSTREAMHEADER_STATUSF_PREPARED 0x00020000L
 189 #define ACMSTREAMHEADER_STATUSF_INQUEUE  0x00100000L
 190
 191 #define ACM_STREAMOPENF_QUERY       0x00000001
 192 #define ACM_STREAMOPENF_ASYNC       0x00000002
 193 #define ACM_STREAMOPENF_NONREALTIME 0x00000004
 194
 195 #define ACM_STREAMSIZEF_SOURCE      0x00000000L
 196 #define ACM_STREAMSIZEF_DESTINATION 0x00000001L
 197 #define ACM_STREAMSIZEF_QUERYMASK   0x0000000FL
 198
 199 #define ACMDM_USER                  (DRV_USER + 0x0000)
 200 #define ACMDM_RESERVED_LOW          (DRV_USER + 0x2000)
 201 #define ACMDM_RESERVED_HIGH         (DRV_USER + 0x2FFF)
 202
 203 #define ACMDM_BASE                  ACMDM_RESERVED_LOW
 204
 205 #define ACMDM_DRIVER_ABOUT          (ACMDM_BASE + 11)
 206
 207 /***********************************************************************
 208  * Callbacks
 209  */
 210
 211 typedef BOOL (CALLBACK *ACMDRIVERENUMCB)(
 212   HACMDRIVERID hadid, DWORD dwInstance, DWORD fdwSupport
 213 );
 214
 215 typedef BOOL16 (CALLBACK *ACMDRIVERENUMCB16)(
 216   HACMDRIVERID16 hadid, DWORD dwInstance, DWORD fdwSupport
 217 );
 218
 219 typedef UINT (CALLBACK *ACMFILTERCHOOSEHOOKPROCA)(
 220   HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam
 221 );
 222
 223 typedef UINT (CALLBACK *ACMFILTERCHOOSEHOOKPROCW)(
 224   HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam
 225 );
 226
 227 typedef UINT (CALLBACK *ACMFILTERCHOOSEHOOKPROC16)(
 228   HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam
 229 );
 230
 231 typedef UINT (CALLBACK *ACMFORMATCHOOSEHOOKPROCA)(
 232   HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam
 233 );
 234
 235 typedef UINT (CALLBACK *ACMFORMATCHOOSEHOOKPROCW)(
 236   HWND hwnd, UINT uMsg, WPARAM wParam, LPARAM lParam
 237 );
 238
 239 typedef UINT16 (CALLBACK *ACMFORMATCHOOSEHOOKPROC16)(
 240   HWND16 hwnd, UINT16 uMsg, WPARAM16 wParam, LPARAM lParam
 241 );
 242
 243 /***********************************************************************
 244  * Structures
 245  */
 246
 247 typedef struct _ACMDRIVERDETAILSA
 248 {
 249   DWORD    cbStruct;
 250
 251   FOURCC   fccType;
 252   FOURCC   fccComp;
 253
 254   WORD     wMid;
 255   WORD     wPid;
 256
 257   DWORD    vdwACM;
 258   DWORD    vdwDriver;
 259
 260   DWORD    fdwSupport;
 261   DWORD    cFormatTags;
 262   DWORD    cFilterTags;
 263
 264   HICON  hicon;
 265
 266   CHAR     szShortName[ACMDRIVERDETAILS_SHORTNAME_CHARS];
 267   CHAR     szLongName[ACMDRIVERDETAILS_LONGNAME_CHARS];
 268   CHAR     szCopyright[ACMDRIVERDETAILS_COPYRIGHT_CHARS];
 269   CHAR     szLicensing[ACMDRIVERDETAILS_LICENSING_CHARS];
 270   CHAR     szFeatures[ACMDRIVERDETAILS_FEATURES_CHARS];
 271 } ACMDRIVERDETAILSA, *PACMDRIVERDETAILSA;
 272
 273 typedef struct _ACMDRIVERDETAILSW
 274 {
 275   DWORD    cbStruct;
 276
 277   FOURCC   fccType;
 278   FOURCC   fccComp;
 279
 280   WORD     wMid;
 281   WORD     wPid;
 282
 283   DWORD    vdwACM;
 284   DWORD    vdwDriver;
 285
 286   DWORD    fdwSupport;
 287   DWORD    cFormatTags;
 288   DWORD    cFilterTags;
 289
 290   HICON  hicon;
 291
 292   WCHAR    szShortName[ACMDRIVERDETAILS_SHORTNAME_CHARS];
 293   WCHAR    szLongName[ACMDRIVERDETAILS_LONGNAME_CHARS];
 294   WCHAR    szCopyright[ACMDRIVERDETAILS_COPYRIGHT_CHARS];
 295   WCHAR    szLicensing[ACMDRIVERDETAILS_LICENSING_CHARS];
 296   WCHAR    szFeatures[ACMDRIVERDETAILS_FEATURES_CHARS];
 297 } ACMDRIVERDETAILSW, *PACMDRIVERDETAILSW;
 298
 299 typedef struct _ACMDRIVERDETAILS16
 300 {
 301   DWORD   cbStruct;
 302
 303   FOURCC  fccType;
 304   FOURCC  fccComp;
 305
 306   WORD    wMid;
 307   WORD    wPid;
 308
 309   DWORD   vdwACM;
 310   DWORD   vdwDriver;
 311
 312   DWORD   fdwSupport;
 313   DWORD   cFormatTags;
 314   DWORD   cFilterTags;
 315
 316   HICON16 hicon;
 317
 318   CHAR    szShortName[ACMDRIVERDETAILS_SHORTNAME_CHARS];
 319   CHAR    szLongName[ACMDRIVERDETAILS_LONGNAME_CHARS];
 320   CHAR    szCopyright[ACMDRIVERDETAILS_COPYRIGHT_CHARS];
 321   CHAR    szLicensing[ACMDRIVERDETAILS_LICENSING_CHARS];
 322   CHAR    szFeatures[ACMDRIVERDETAILS_FEATURES_CHARS];
 323 } ACMDRIVERDETAILS16, *NPACMDRIVERDETAILS16, *LPACMDRIVERDETAILS16;
 324
 325 typedef struct _ACMFILTERCHOOSEA
 326 {
 327   DWORD         cbStruct;
 328   DWORD         fdwStyle;
 329
 330   HWND        hwndOwner;
 331
 332   PWAVEFILTER   pwfltr;
 333   DWORD         cbwfltr;
 334
 335   LPCSTR        pszTitle;
 336
 337   CHAR          szFilterTag[ACMFILTERTAGDETAILS_FILTERTAG_CHARS];
 338   CHAR          szFilter[ACMFILTERDETAILS_FILTER_CHARS];
 339   LPSTR         pszName;
 340   DWORD         cchName;
 341
 342   DWORD         fdwEnum;
 343   PWAVEFILTER   pwfltrEnum;
 344
 345   HINSTANCE   hInstance;
 346   LPCSTR        pszTemplateName;
 347   LPARAM        lCustData;
 348   ACMFILTERCHOOSEHOOKPROCA pfnHook;
 349 } ACMFILTERCHOOSEA, *PACMFILTERCHOOSEA;
 350
 351 typedef struct _ACMFILTERCHOOSEW
 352 {
 353   DWORD         cbStruct;
 354   DWORD         fdwStyle;
 355
 356   HWND        hwndOwner;
 357
 358   PWAVEFILTER   pwfltr;
 359   DWORD         cbwfltr;
 360
 361   LPCWSTR       pszTitle;
 362
 363   WCHAR         szFilterTag[ACMFILTERTAGDETAILS_FILTERTAG_CHARS];
 364   WCHAR         szFilter[ACMFILTERDETAILS_FILTER_CHARS];
 365   LPWSTR        pszName;
 366   DWORD         cchName;
 367
 368   DWORD         fdwEnum;
 369   PWAVEFILTER   pwfltrEnum;
 370
 371   HINSTANCE   hInstance;
 372   LPCWSTR       pszTemplateName;
 373   LPARAM        lCustData;
 374   ACMFILTERCHOOSEHOOKPROCW pfnHook;
 375 } ACMFILTERCHOOSEW, *PACMFILTERCHOOSEW;
 376
 377 typedef struct _ACMFILTERCHOOSE16
 378 {
 379   DWORD          cbStruct;
 380   DWORD          fdwStyle;
 381
 382   HWND16         hwndOwner;
 383
 384   LPWAVEFILTER   pwfltr;
 385   DWORD          cbwfltr;
 386
 387   LPCSTR         pszTitle;
 388
 389   char           szFilterTag[ACMFILTERTAGDETAILS_FILTERTAG_CHARS];
 390   char           szFilter[ACMFILTERDETAILS_FILTER_CHARS];
 391   LPSTR          pszName;
 392   DWORD          cchName;
 393
 394   DWORD          fdwEnum;
 395   LPWAVEFILTER   pwfltrEnum;
 396
 397   HINSTANCE16    hInstance;
 398   LPCSTR         pszTemplateName;
 399   LPARAM         lCustData;
 400   ACMFILTERCHOOSEHOOKPROC16 pfnHook;
 401 } ACMFILTERCHOOSE16, *NPACMFILTERCHOOSE16, *LPACMFILTERCHOOSE16;
 402
 403 typedef struct _ACMFILTERDETAILSA
 404 {
 405   DWORD           cbStruct;
 406   DWORD           dwFilterIndex;
 407   DWORD           dwFilterTag;
 408   DWORD           fdwSupport;
 409   PWAVEFILTER     pwfltr;
 410   DWORD           cbwfltr;
 411   CHAR            szFilter[ACMFILTERDETAILS_FILTER_CHARS];
 412 } ACMFILTERDETAILSA, *PACMFILTERDETAILSA;
 413
 414 typedef struct _ACMFILTERDETAILSW
 415 {
 416   DWORD          cbStruct;
 417   DWORD          dwFilterIndex;
 418   DWORD          dwFilterTag;
 419   DWORD          fdwSupport;
 420   PWAVEFILTER    pwfltr;
 421   DWORD          cbwfltr;
 422   WCHAR          szFilter[ACMFILTERDETAILS_FILTER_CHARS];
 423 } ACMFILTERDETAILSW, *PACMFILTERDETAILSW;
 424
 425 typedef struct _ACMFILTERDETAILS16
 426 {
 427   DWORD          cbStruct;
 428   DWORD          dwFilterIndex;
 429   DWORD          dwFilterTag;
 430   DWORD          fdwSupport;
 431   LPWAVEFILTER   pwfltr;
 432   DWORD          cbwfltr;
 433   CHAR           szFilter[ACMFILTERDETAILS_FILTER_CHARS];
 434 } ACMFILTERDETAILS16, *NPACMFILTERDETAILS16, *LPACMFILTERDETAILS16;
 435
 436 typedef struct _ACMFILTERTAGDETAILSA
 437 {
 438   DWORD cbStruct;
 439   DWORD dwFilterTagIndex;
 440   DWORD dwFilterTag;
 441   DWORD cbFilterSize;
 442   DWORD fdwSupport;
 443   DWORD cStandardFilters;
 444   CHAR  szFilterTag[ACMFILTERTAGDETAILS_FILTERTAG_CHARS];
 445 } ACMFILTERTAGDETAILSA, *PACMFILTERTAGDETAILSA;
 446
 447 typedef struct _ACMFILTERTAGDETAILSW
 448 {
 449   DWORD cbStruct;
 450   DWORD dwFilterTagIndex;
 451   DWORD dwFilterTag;
 452   DWORD cbFilterSize;
 453   DWORD fdwSupport;
 454   DWORD cStandardFilters;
 455   WCHAR szFilterTag[ACMFILTERTAGDETAILS_FILTERTAG_CHARS];
 456 } ACMFILTERTAGDETAILSW, *PACMFILTERTAGDETAILSW;
 457
 458 typedef struct _ACMFILTERTAGDETAILS16
 459 {
 460   DWORD cbStruct;
 461   DWORD dwFilterTagIndex;
 462   DWORD dwFilterTag;
 463   DWORD cbFilterSize;
 464   DWORD fdwSupport;
 465   DWORD cStandardFilters;
 466   CHAR  szFilterTag[ACMFILTERTAGDETAILS_FILTERTAG_CHARS];
 467 } ACMFILTERTAGDETAILS16, *NPACMFILTERTAGDETAILS16, *LPACMFILTERTAGDETAILS16;
 468
 469 typedef struct _ACMFORMATCHOOSEA
 470 {
 471   DWORD           cbStruct;
 472   DWORD           fdwStyle;
 473
 474   HWND          hwndOwner;
 475
 476   PWAVEFORMATEX   pwfx;
 477   DWORD           cbwfx;
 478   LPCSTR          pszTitle;
 479
 480   CHAR            szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
 481   CHAR            szFormat[ACMFORMATDETAILS_FORMAT_CHARS];
 482
 483   LPSTR           pszName;
 484   DWORD           cchName;
 485
 486   DWORD           fdwEnum;
 487   PWAVEFORMATEX   pwfxEnum;
 488
 489   HINSTANCE     hInstance;
 490   LPCSTR          pszTemplateName;
 491   LPARAM          lCustData;
 492   ACMFORMATCHOOSEHOOKPROCA pfnHook;
 493 } ACMFORMATCHOOSEA, *PACMFORMATCHOOSEA;
 494
 495 typedef struct _ACMFORMATCHOOSEW
 496 {
 497   DWORD           cbStruct;
 498   DWORD           fdwStyle;
 499
 500   HWND          hwndOwner;
 501
 502   PWAVEFORMATEX   pwfx;
 503   DWORD           cbwfx;
 504   LPCWSTR         pszTitle;
 505
 506   WCHAR           szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
 507   WCHAR           szFormat[ACMFORMATDETAILS_FORMAT_CHARS];
 508
 509   LPWSTR          pszName;
 510   DWORD           cchName;
 511
 512   DWORD           fdwEnum;
 513   LPWAVEFORMATEX  pwfxEnum;
 514
 515   HINSTANCE     hInstance;
 516   LPCWSTR         pszTemplateName;
 517   LPARAM          lCustData;
 518   ACMFORMATCHOOSEHOOKPROCW pfnHook;
 519 } ACMFORMATCHOOSEW, *PACMFORMATCHOOSEW;
 520
 521 typedef struct _ACMFORMATCHOOSE16
 522 {
 523   DWORD            cbStruct;
 524   DWORD            fdwStyle;
 525
 526   HWND16           hwndOwner;
 527
 528   LPWAVEFORMATEX   pwfx;
 529   DWORD            cbwfx;
 530   LPCSTR           pszTitle;
 531
 532   CHAR             szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
 533   CHAR             szFormat[ACMFORMATDETAILS_FORMAT_CHARS];
 534
 535   LPSTR            pszName;
 536   DWORD            cchName;
 537
 538   DWORD            fdwEnum;
 539   LPWAVEFORMATEX   pwfxEnum;
 540
 541   HINSTANCE16      hInstance;
 542   LPCSTR           pszTemplateName;
 543   LPARAM           lCustData;
 544   ACMFORMATCHOOSEHOOKPROC16 pfnHook;
 545 } ACMFORMATCHOOSE16, *NPACMFORMATCHOOSE16, *LPACMFORMATCHOOSE16;
 546
 547 typedef struct _ACMFORMATDETAILSA
 548 {
 549   DWORD           cbStruct;
 550   DWORD           dwFormatIndex;
 551   DWORD           dwFormatTag;
 552   DWORD           fdwSupport;
 553   PWAVEFORMATEX   pwfx;
 554   DWORD           cbwfx;
 555   CHAR            szFormat[ACMFORMATDETAILS_FORMAT_CHARS];
 556 } ACMFORMATDETAILSA, *PACMFORMATDETAILSA;
 557
 558 typedef struct _ACMFORMATDETAILSW
 559 {
 560     DWORD           cbStruct;
 561     DWORD           dwFormatIndex;
 562     DWORD           dwFormatTag;
 563     DWORD           fdwSupport;
 564     PWAVEFORMATEX   pwfx;
 565     DWORD           cbwfx;
 566     WCHAR           szFormat[ACMFORMATDETAILS_FORMAT_CHARS];
 567 } ACMFORMATDETAILSW, *PACMFORMATDETAILSW;
 568
 569 typedef struct _ACMFORMATDETAILS16
 570 {
 571     DWORD            cbStruct;
 572     DWORD            dwFormatIndex;
 573     DWORD            dwFormatTag;
 574     DWORD            fdwSupport;
 575     LPWAVEFORMATEX   pwfx;
 576     DWORD            cbwfx;
 577     CHAR             szFormat[ACMFORMATDETAILS_FORMAT_CHARS];
 578 } ACMFORMATDETAILS16, *NPACMFORMATDETAILS16, *LPACMFORMATDETAILS16;
 579
 580 typedef struct _ACMFORMATTAGDETAILSA
 581 {
 582   DWORD cbStruct;
 583   DWORD dwFormatTagIndex;
 584   DWORD dwFormatTag;
 585   DWORD cbFormatSize;
 586   DWORD fdwSupport;
 587   DWORD cStandardFormats;
 588   CHAR  szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
 589 } ACMFORMATTAGDETAILSA, *PACMFORMATTAGDETAILSA;
 590
 591 typedef struct _ACMFORMATTAGDETAILSW
 592 {
 593   DWORD cbStruct;
 594   DWORD dwFormatTagIndex;
 595   DWORD dwFormatTag;
 596   DWORD cbFormatSize;
 597   DWORD fdwSupport;
 598   DWORD cStandardFormats;
 599   WCHAR szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
 600 } ACMFORMATTAGDETAILSW, *PACMFORMATTAGDETAILSW;
 601
 602 typedef struct _ACMFORMATTAGDETAILS16
 603 {
 604   DWORD cbStruct;
 605   DWORD dwFormatTagIndex;
 606   DWORD dwFormatTag;
 607   DWORD cbFormatSize;
 608   DWORD fdwSupport;
 609   DWORD cStandardFormats;
 610   CHAR  szFormatTag[ACMFORMATTAGDETAILS_FORMATTAG_CHARS];
 611 } ACMFORMATTAGDETAILS16, *NPACMFORMATTAGDETAILS16, *LPACMFORMATTAGDETAILS16;
 612
 613 typedef struct _ACMSTREAMHEADER
 614 {
 615   DWORD  cbStruct;
 616   DWORD  fdwStatus;
 617   DWORD  dwUser;
 618   LPBYTE pbSrc;
 619   DWORD  cbSrcLength;
 620   DWORD  cbSrcLengthUsed;
 621   DWORD  dwSrcUser;
 622   LPBYTE pbDst;
 623   DWORD  cbDstLength;
 624   DWORD  cbDstLengthUsed;
 625   DWORD  dwDstUser;
 626   DWORD  dwReservedDriver[10];
 627 } ACMSTREAMHEADER16, *NPACMSTREAMHEADER16, *LPACMSTREAMHEADER16,
 628   ACMSTREAMHEADER, *PACMSTREAMHEADER;
 629
 630 /***********************************************************************
 631  * Callbacks 2
 632  */
 633
 634 typedef BOOL (CALLBACK *ACMFILTERENUMCBA)(
 635   HACMDRIVERID hadid, PACMFILTERDETAILSA pafd,
 636   DWORD dwInstance, DWORD fdwSupport
 637 );
 638
 639 typedef BOOL (CALLBACK *ACMFILTERENUMCBW)(
 640   HACMDRIVERID hadid, PACMFILTERDETAILSW pafd,
 641   DWORD dwInstance, DWORD fdwSupport
 642 );
 643
 644 typedef BOOL16 (CALLBACK *ACMFILTERENUMCB16)(
 645  HACMDRIVERID16 hadid, LPACMFILTERDETAILS16 pafd,
 646  DWORD dwInstance, DWORD fdwSupport
 647 );
 648
 649 typedef BOOL (CALLBACK *ACMFILTERTAGENUMCBA)(
 650   HACMDRIVERID hadid, PACMFILTERTAGDETAILSA paftd,
 651   DWORD dwInstance, DWORD fdwSupport
 652 );
 653
 654 typedef BOOL (CALLBACK *ACMFILTERTAGENUMCBW)(
 655   HACMDRIVERID hadid, PACMFILTERTAGDETAILSW paftd,
 656   DWORD dwInstance, DWORD fdwSupport
 657 );
 658
 659 typedef BOOL16 (CALLBACK *ACMFILTERTAGENUMCB16)(
 660   HACMDRIVERID16 hadid, LPACMFILTERTAGDETAILS16 paftd,
 661   DWORD dwInstance, DWORD fdwSupport
 662 );
 663
 664 typedef BOOL (CALLBACK *ACMFORMATENUMCBA)(
 665   HACMDRIVERID hadid, PACMFORMATDETAILSA pafd,
 666   DWORD dwInstance, DWORD fdwSupport
 667 );
 668
 669 typedef BOOL (CALLBACK *ACMFORMATENUMCBW)(
 670   HACMDRIVERID hadid, PACMFORMATDETAILSW pafd,
 671   DWORD dwInstance, DWORD fdwSupport
 672 );
 673
 674 typedef BOOL16 (CALLBACK *ACMFORMATENUMCB16)(
 675   HACMDRIVERID16 hadid, LPACMFORMATDETAILS16 pafd,
 676   DWORD dwInstance, DWORD fdwSupport
 677 );
 678
 679 typedef BOOL (CALLBACK *ACMFORMATTAGENUMCBA)(
 680   HACMDRIVERID hadid, PACMFORMATTAGDETAILSA paftd,
 681   DWORD dwInstance, DWORD fdwSupport
 682 );
 683
 684 typedef BOOL (CALLBACK *ACMFORMATTAGENUMCBW)(
 685   HACMDRIVERID hadid, PACMFORMATTAGDETAILSW paftd,
 686   DWORD dwInstance, DWORD fdwSupport
 687 );
 688
 689 typedef BOOL16 (CALLBACK *ACMFORMATTAGENUMCB16)(
 690   HACMDRIVERID16 hadid, LPACMFORMATTAGDETAILS16 paftd,
 691   DWORD dwInstance, DWORD fdwSupport
 692 );
 693
 694 /***********************************************************************
 695  * Functions - Win16
 696  */
 697
 698 DWORD WINAPI acmGetVersion16(
 699 );
 700 MMRESULT16 WINAPI acmMetrics16(
 701   HACMOBJ16 hao, UINT16 uMetric, LPVOID pMetric
 702 );
 703 MMRESULT16 WINAPI acmDriverEnum16(
 704   ACMDRIVERENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
 705 );
 706 MMRESULT16 WINAPI acmDriverDetails16(
 707   HACMDRIVERID16 hadid, LPACMDRIVERDETAILS16 padd, DWORD fdwDetails
 708 );
 709 MMRESULT16 WINAPI acmDriverAdd16(
 710   LPHACMDRIVERID16 phadid, HINSTANCE16 hinstModule,
 711   LPARAM lParam, DWORD dwPriority, DWORD fdwAdd
 712 );
 713 MMRESULT16 WINAPI acmDriverRemove16(
 714   HACMDRIVERID16 hadid, DWORD fdwRemove
 715 );
 716 MMRESULT16 WINAPI acmDriverOpen16(
 717   LPHACMDRIVER16 phad, HACMDRIVERID16 hadid, DWORD fdwOpen
 718 );
 719 MMRESULT16 WINAPI acmDriverClose16(
 720   HACMDRIVER16 had, DWORD fdwClose
 721 );
 722 LRESULT WINAPI acmDriverMessage16(
 723   HACMDRIVER16 had, UINT16 uMsg, LPARAM lParam1, LPARAM lParam2
 724 );
 725 MMRESULT16 WINAPI acmDriverID16(
 726   HACMOBJ16 hao, LPHACMDRIVERID16 phadid, DWORD fdwDriverID
 727 );
 728 MMRESULT16 WINAPI acmDriverPriority16(
 729  HACMDRIVERID16 hadid, DWORD dwPriority, DWORD fdwPriority
 730 );
 731 MMRESULT16 WINAPI acmFormatTagDetails16(
 732   HACMDRIVER16 had, LPACMFORMATTAGDETAILS16 paftd, DWORD fdwDetails
 733 );
 734 MMRESULT16 WINAPI acmFormatTagEnum16(
 735   HACMDRIVER16 had, LPACMFORMATTAGDETAILS16 paftd,
 736   ACMFORMATTAGENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
 737 );
 738 MMRESULT16 WINAPI acmFormatChoose16(
 739   LPACMFORMATCHOOSE16 pafmtc
 740 );
 741 MMRESULT16 WINAPI acmFormatDetails16(
 742   HACMDRIVER16 had, LPACMFORMATDETAILS16 pafd, DWORD fdwDetails
 743 );
 744 MMRESULT16 WINAPI acmFormatEnum16(
 745   HACMDRIVER16 had, LPACMFORMATDETAILS16 pafd,
 746   ACMFORMATENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
 747 );
 748 MMRESULT16 WINAPI acmFormatSuggest16(
 749   HACMDRIVER16 had, LPWAVEFORMATEX pwfxSrc,
 750   LPWAVEFORMATEX pwfxDst, DWORD cbwfxDst, DWORD fdwSuggest
 751 );
 752 MMRESULT16 WINAPI acmFilterTagDetails16(
 753   HACMDRIVER16 had, LPACMFILTERTAGDETAILS16 paftd, DWORD fdwDetails
 754 );
 755 MMRESULT16 WINAPI acmFilterTagEnum16(
 756   HACMDRIVER16 had, LPACMFILTERTAGDETAILS16 paftd,
 757   ACMFILTERTAGENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
 758 );
 759 MMRESULT16 WINAPI acmFilterChoose16(
 760   LPACMFILTERCHOOSE16 pafltrc
 761 );
 762 MMRESULT16 WINAPI acmFilterDetails16(
 763   HACMDRIVER16 had, LPACMFILTERDETAILS16 pafd, DWORD fdwDetails
 764 );
 765 MMRESULT16 WINAPI acmFilterEnum16(
 766   HACMDRIVER16 had, LPACMFILTERDETAILS16 pafd,
 767   ACMFILTERENUMCB16 fnCallback, DWORD dwInstance, DWORD fdwEnum
 768 );
 769 MMRESULT16 WINAPI acmStreamOpen16(
 770   LPHACMSTREAM16 phas, HACMDRIVER16 had,
 771   LPWAVEFORMATEX pwfxSrc, LPWAVEFORMATEX pwfxDst,
 772   LPWAVEFILTER pwfltr, DWORD dwCallback,
 773   DWORD dwInstance, DWORD fdwOpen
 774 );
 775 MMRESULT16 WINAPI acmStreamClose16(
 776   HACMSTREAM16 has, DWORD fdwClose
 777 );
 778 MMRESULT16 WINAPI acmStreamSize16(
 779   HACMSTREAM16 has, DWORD cbInput,
 780   LPDWORD pdwOutputBytes, DWORD fdwSize
 781 );
 782 MMRESULT16 WINAPI acmStreamConvert16(
 783   HACMSTREAM16 has, LPACMSTREAMHEADER16 pash, DWORD fdwConvert
 784 );
 785 MMRESULT16 WINAPI acmStreamReset16(
 786   HACMSTREAM16 has, DWORD fdwReset
 787 );
 788 MMRESULT16 WINAPI acmStreamPrepareHeader16(
 789   HACMSTREAM16 has, LPACMSTREAMHEADER16 pash, DWORD fdwPrepare
 790 );
 791 MMRESULT16 WINAPI acmStreamUnprepareHeader16(
 792   HACMSTREAM16 has, LPACMSTREAMHEADER16 pash, DWORD fdwUnprepare
 793 );
 794
 795 /***********************************************************************
 796  * Functions - Win32
 797  */
 798
 799 MMRESULT WINAPI acmDriverAddA(
 800   PHACMDRIVERID phadid, HINSTANCE hinstModule,
 801   LPARAM lParam, DWORD dwPriority, DWORD fdwAdd
 802 );
 803 MMRESULT WINAPI acmDriverAddW(
 804   PHACMDRIVERID phadid, HINSTANCE hinstModule,
 805   LPARAM lParam, DWORD dwPriority, DWORD fdwAdd
 806 );
 807 MMRESULT WINAPI acmDriverClose(
 808   HACMDRIVER had, DWORD fdwClose
 809 );
 810 MMRESULT WINAPI acmDriverDetailsA(
 811   HACMDRIVERID hadid, PACMDRIVERDETAILSA padd, DWORD fdwDetails
 812 );
 813 MMRESULT WINAPI acmDriverDetailsW(
 814   HACMDRIVERID hadid, PACMDRIVERDETAILSW padd, DWORD fdwDetails
 815 );
 816 MMRESULT WINAPI acmDriverEnum(
 817   ACMDRIVERENUMCB fnCallback, DWORD dwInstance, DWORD fdwEnum
 818 );
 819 MMRESULT WINAPI acmDriverID(
 820   HACMOBJ hao, PHACMDRIVERID phadid, DWORD fdwDriverID
 821 );
 822 LRESULT WINAPI acmDriverMessage(
 823   HACMDRIVER had, UINT uMsg, LPARAM lParam1, LPARAM lParam2
 824 );
 825 MMRESULT WINAPI acmDriverOpen(
 826   PHACMDRIVER phad, HACMDRIVERID hadid, DWORD fdwOpen
 827 );
 828 MMRESULT WINAPI acmDriverPriority(
 829   HACMDRIVERID hadid, DWORD dwPriority, DWORD fdwPriority
 830 );
 831 MMRESULT WINAPI acmDriverRemove(
 832   HACMDRIVERID hadid, DWORD fdwRemove
 833 );
 834 MMRESULT WINAPI acmFilterChooseA(
 835   PACMFILTERCHOOSEA pafltrc
 836 );
 837 MMRESULT WINAPI acmFilterChooseW(
 838   PACMFILTERCHOOSEW pafltrc
 839 );
 840 MMRESULT WINAPI acmFilterDetailsA(
 841   HACMDRIVER had, PACMFILTERDETAILSA pafd, DWORD fdwDetails
 842 );
 843 MMRESULT WINAPI acmFilterDetailsW(
 844   HACMDRIVER had, PACMFILTERDETAILSW pafd, DWORD fdwDetails
 845 );
 846 MMRESULT WINAPI acmFilterEnumA(
 847   HACMDRIVER had, PACMFILTERDETAILSA pafd,
 848   ACMFILTERENUMCBA fnCallback, DWORD dwInstance, DWORD fdwEnum
 849 );
 850 MMRESULT WINAPI acmFilterEnumW(
 851   HACMDRIVER had, PACMFILTERDETAILSW pafd,
 852   ACMFILTERENUMCBW fnCallback, DWORD dwInstance, DWORD fdwEnum
 853 );
 854 MMRESULT WINAPI acmFilterTagDetailsA(
 855   HACMDRIVER had, PACMFILTERTAGDETAILSA paftd, DWORD fdwDetails
 856 );
 857 MMRESULT WINAPI acmFilterTagDetailsW(
 858   HACMDRIVER had, PACMFILTERTAGDETAILSW paftd, DWORD fdwDetails
 859 );
 860 MMRESULT WINAPI acmFilterTagEnumA(
 861   HACMDRIVER had, PACMFILTERTAGDETAILSA paftd,
 862   ACMFILTERTAGENUMCBA fnCallback, DWORD dwInstance, DWORD fdwEnum
 863 );
 864 MMRESULT WINAPI acmFilterTagEnumW(
 865   HACMDRIVER had, PACMFILTERTAGDETAILSW paftd,
 866   ACMFILTERTAGENUMCBW fnCallback, DWORD dwInstance, DWORD fdwEnum
 867 );
 868 MMRESULT WINAPI acmFormatChooseA(
 869   PACMFORMATCHOOSEA pafmtc
 870 );
 871 MMRESULT WINAPI acmFormatChooseW(
 872   PACMFORMATCHOOSEW pafmtc
 873 );
 874 MMRESULT WINAPI acmFormatDetailsA(
 875   HACMDRIVER had, PACMFORMATDETAILSA pafd, DWORD fdwDetails
 876 );
 877 MMRESULT WINAPI acmFormatDetailsW(
 878   HACMDRIVER had, PACMFORMATDETAILSW pafd, DWORD fdwDetails
 879 );
 880 MMRESULT WINAPI acmFormatEnumA(
 881   HACMDRIVER had, PACMFORMATDETAILSA pafd,
 882   ACMFORMATENUMCBA fnCallback, DWORD dwInstance, DWORD fdwEnum
 883 );
 884 MMRESULT WINAPI acmFormatEnumW(
 885   HACMDRIVER had, PACMFORMATDETAILSW pafd,
 886   ACMFORMATENUMCBW fnCallback, DWORD dwInstance,  DWORD fdwEnum
 887 );
 888 MMRESULT WINAPI acmFormatSuggest(
 889   HACMDRIVER had, PWAVEFORMATEX pwfxSrc, PWAVEFORMATEX pwfxDst,
 890   DWORD cbwfxDst, DWORD fdwSuggest
 891 );
 892 MMRESULT WINAPI acmFormatTagDetailsA(
 893   HACMDRIVER had, PACMFORMATTAGDETAILSA paftd, DWORD fdwDetails
 894 );
 895 MMRESULT WINAPI acmFormatTagDetailsW(
 896   HACMDRIVER had, PACMFORMATTAGDETAILSW paftd, DWORD fdwDetails
 897 );
 898 MMRESULT WINAPI acmFormatTagEnumA(
 899   HACMDRIVER had, PACMFORMATTAGDETAILSA paftd,
 900   ACMFORMATTAGENUMCBA fnCallback, DWORD dwInstance, DWORD fdwEnum
 901 );
 902 MMRESULT WINAPI acmFormatTagEnumW(
 903   HACMDRIVER had, PACMFORMATTAGDETAILSW paftd,
 904   ACMFORMATTAGENUMCBW fnCallback, DWORD dwInstance, DWORD fdwEnum
 905 );
 906 DWORD WINAPI acmGetVersion(
 907 );
 908 MMRESULT WINAPI acmMetrics(
 909   HACMOBJ hao, UINT  uMetric, LPVOID  pMetric
 910 );
 911 MMRESULT WINAPI acmStreamClose(
 912   HACMSTREAM has, DWORD fdwClose
 913 );
 914 MMRESULT WINAPI acmStreamConvert(
 915   HACMSTREAM has, PACMSTREAMHEADER pash, DWORD fdwConvert
 916 );
 917 MMRESULT WINAPI acmStreamMessage(
 918   HACMSTREAM has, UINT uMsg, LPARAM lParam1, LPARAM lParam2
 919 );
 920 MMRESULT WINAPI acmStreamOpen(
 921   PHACMSTREAM phas, HACMDRIVER had, PWAVEFORMATEX pwfxSrc,
 922   PWAVEFORMATEX pwfxDst, PWAVEFILTER pwfltr, DWORD dwCallback,
 923   DWORD dwInstance, DWORD fdwOpen
 924 );
 925 MMRESULT WINAPI acmStreamPrepareHeader(
 926   HACMSTREAM has, PACMSTREAMHEADER pash, DWORD fdwPrepare
 927 );
 928 MMRESULT WINAPI acmStreamReset(
 929   HACMSTREAM has, DWORD fdwReset
 930 );
 931 MMRESULT WINAPI acmStreamSize(
 932   HACMSTREAM has, DWORD cbInput,
 933   LPDWORD pdwOutputBytes, DWORD fdwSize
 934 );
 935 MMRESULT WINAPI acmStreamUnprepareHeader(
 936   HACMSTREAM has, PACMSTREAMHEADER pash, DWORD fdwUnprepare
 937 );
 938
 939 /***********************************************************************
 940  * Wine specific - Win32
 941  */
 942 typedef struct _WINE_ACMBUILTINDRIVER
 943 {
 944   LPSTR        pszDriverAlias;
 945   DRIVERPROC pfnDriverProc;
 946 } WINE_ACMBUILTINDRIVER, *PWINE_ACMBUILTINDRIVER;
 947
 948 typedef struct _WINE_ACMLOCALDRIVER
 949 {
 950   DRIVERPROC pfnDriverProc;
 951 } WINE_ACMLOCALDRIVER, *PWINE_ACMLOCALDRIVER;
 952
 953 typedef struct _WINE_ACMDRIVERID *PWINE_ACMDRIVERID;
 954
 955 typedef struct _WINE_ACMOBJ
 956 {
 957   PWINE_ACMDRIVERID pACMDriverID;
 958 } WINE_ACMOBJ, *PWINE_ACMOBJ;
 959
 960 typedef struct _WINE_ACMDRIVER
 961 {
 962   WINE_ACMOBJ  obj;
 963   HDRVR        hDrvr;
 964 } WINE_ACMDRIVER, *PWINE_ACMDRIVER;
 965
 966 typedef struct _WINE_ACMSTREAM
 967 {
 968   WINE_ACMOBJ  obj;
 969   /* FIME: More fields needed */
 970 } WINE_ACMSTREAM, *PWINE_ACMSTREAM;
 971
 972 typedef struct _WINE_ACMDRIVERID
 973 {
 974   LPSTR                    pszDriverAlias;
 975   LPSTR                    pszFileName;
 976   PWINE_ACMLOCALDRIVER   pACMLocalDriver;
 977   BOOL                   bEnabled;
 978   PWINE_ACMDRIVER        pACMDriver;           /* NULL if not open */
 979   PWINE_ACMDRIVERID      pNextACMDriverID;
 980   PWINE_ACMDRIVERID      pPreviousACMDriverID;
 981 } WINE_ACMDRIVERID;
 982
 983 /* From builtin.c */
 984 extern WINE_ACMBUILTINDRIVER MSACM_BuiltinDrivers[];
 985
 986 /* From interal.c */
 987 extern HANDLE MSACM_hHeap;
 988 extern PWINE_ACMDRIVERID MSACM_pFirstACMDriverID;
 989 extern PWINE_ACMDRIVERID MSACM_pLastACMDriverID;
 990 PWINE_ACMDRIVERID MSACM_RegisterDriver(
 991   LPSTR pszDriverAlias, LPSTR pszFileName,
 992   PWINE_ACMLOCALDRIVER pLocalDriver);
 993 void MSACM_RegisterAllDrivers();
 994 PWINE_ACMDRIVERID MSACM_UnregisterDriver(PWINE_ACMDRIVERID p);
 995 void MSACM_UnregisterAllDrivers();
 996 PWINE_ACMDRIVERID MSACM_GetDriverID(HACMDRIVERID hDriverID);
 997 PWINE_ACMDRIVER MSACM_GetDriver(HACMDRIVER hDriver);
 998 PWINE_ACMOBJ MSACM_GetObj(HACMOBJ hObj);
 999 HDRVR MSACM_OpenDriverProc(DRIVERPROC pfnDriverProc);
1000
1001 #endif  /* __WINE_MSACM_H */
1002
1003