| /* -*- tab-width: 8; c-basic-offset: 4 -*- */ |
| |
| /* |
| * MSACM32 library |
| * |
| * Copyright 1998 Patrik Stridvall |
| * 1999 Eric Pouech |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| #include <stdarg.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wine/debug.h" |
| #include "mmsystem.h" |
| #define NOBITMAP |
| #include "mmreg.h" |
| #include "msacm.h" |
| #include "msacmdrv.h" |
| #include "wineacm.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(msacm); |
| |
| /**********************************************************************/ |
| |
| HINSTANCE MSACM_hInstance32 = 0; |
| |
| /*********************************************************************** |
| * DllMain (MSACM32.init) |
| */ |
| BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpvReserved) |
| { |
| TRACE("%p 0x%x %p\n", hInstDLL, fdwReason, lpvReserved); |
| |
| switch (fdwReason) { |
| case DLL_PROCESS_ATTACH: |
| DisableThreadLibraryCalls(hInstDLL); |
| MSACM_hHeap = HeapCreate(0, 0x10000, 0); |
| MSACM_hInstance32 = hInstDLL; |
| MSACM_RegisterAllDrivers(); |
| break; |
| case DLL_PROCESS_DETACH: |
| MSACM_UnregisterAllDrivers(); |
| if (lpvReserved) break; |
| HeapDestroy(MSACM_hHeap); |
| break; |
| default: |
| break; |
| } |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * XRegThunkEntry (MSACM32.1) |
| * FIXME |
| * No documentation found. |
| */ |
| |
| /*********************************************************************** |
| * acmGetVersion (MSACM32.@) |
| */ |
| DWORD WINAPI acmGetVersion(void) |
| { |
| OSVERSIONINFOA version; |
| |
| version.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA); |
| if (!GetVersionExA( &version )) |
| return 0x04030000; |
| |
| switch (version.dwPlatformId) { |
| case VER_PLATFORM_WIN32_NT: |
| return 0x04000565; /* 4.0.1381 */ |
| default: |
| FIXME("%x not supported\n", version.dwPlatformId); |
| /* fall through */ |
| case VER_PLATFORM_WIN32_WINDOWS: |
| return 0x04030000; /* 4.3.0 */ |
| } |
| } |
| |
| /*********************************************************************** |
| * acmMessage32 (MSACM32.35) |
| * FIXME |
| * No documentation found. |
| */ |
| |
| /*********************************************************************** |
| * acmMetrics (MSACM32.@) |
| */ |
| MMRESULT WINAPI acmMetrics(HACMOBJ hao, UINT uMetric, LPVOID pMetric) |
| { |
| PWINE_ACMOBJ pao = MSACM_GetObj(hao, WINE_ACMOBJ_DONTCARE); |
| BOOL bLocal = TRUE; |
| PWINE_ACMDRIVERID padid; |
| DWORD val = 0; |
| unsigned int i; |
| MMRESULT mmr = MMSYSERR_NOERROR; |
| |
| TRACE("(%p, %d, %p);\n", hao, uMetric, pMetric); |
| |
| #define CheckLocal(padid) (!bLocal || ((padid)->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_LOCAL)) |
| |
| switch (uMetric) { |
| case ACM_METRIC_COUNT_DRIVERS: |
| bLocal = FALSE; |
| /* fall through */ |
| case ACM_METRIC_COUNT_LOCAL_DRIVERS: |
| if (hao) return MMSYSERR_INVALHANDLE; |
| if (!pMetric) return MMSYSERR_INVALPARAM; |
| for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) |
| if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) && CheckLocal(padid)) |
| val++; |
| *(LPDWORD)pMetric = val; |
| break; |
| |
| case ACM_METRIC_COUNT_CODECS: |
| bLocal = FALSE; |
| /* fall through */ |
| case ACM_METRIC_COUNT_LOCAL_CODECS: |
| if (hao) return MMSYSERR_INVALHANDLE; |
| if (!pMetric) return MMSYSERR_INVALPARAM; |
| for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) |
| if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) && |
| (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_CODEC) && |
| CheckLocal(padid)) |
| val++; |
| *(LPDWORD)pMetric = val; |
| break; |
| |
| case ACM_METRIC_COUNT_CONVERTERS: |
| bLocal = FALSE; |
| /* fall through */ |
| case ACM_METRIC_COUNT_LOCAL_CONVERTERS: |
| if (hao) return MMSYSERR_INVALHANDLE; |
| if (!pMetric) return MMSYSERR_INVALPARAM; |
| for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) |
| if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) && |
| (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_CONVERTER) && |
| CheckLocal(padid)) |
| val++; |
| *(LPDWORD)pMetric = val; |
| break; |
| |
| case ACM_METRIC_COUNT_FILTERS: |
| bLocal = FALSE; |
| /* fall through */ |
| case ACM_METRIC_COUNT_LOCAL_FILTERS: |
| if (hao) return MMSYSERR_INVALHANDLE; |
| if (!pMetric) return MMSYSERR_INVALPARAM; |
| for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) |
| if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) && |
| (padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_FILTER) && |
| CheckLocal(padid)) |
| val++; |
| *(LPDWORD)pMetric = val; |
| break; |
| |
| case ACM_METRIC_COUNT_DISABLED: |
| bLocal = FALSE; |
| /* fall through */ |
| case ACM_METRIC_COUNT_LOCAL_DISABLED: |
| if (hao) return MMSYSERR_INVALHANDLE; |
| if (!pMetric) return MMSYSERR_INVALPARAM; |
| for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) |
| if ((padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED) && CheckLocal(padid)) |
| val++; |
| *(LPDWORD)pMetric = val; |
| break; |
| |
| case ACM_METRIC_MAX_SIZE_FORMAT: |
| if (hao == NULL) { |
| for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) { |
| if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED)) { |
| for (i = 0; i < padid->cFormatTags; i++) { |
| if (val < padid->aFormatTag[i].cbwfx) |
| val = padid->aFormatTag[i].cbwfx; |
| } |
| } |
| } |
| } else if (pao != NULL) { |
| switch (pao->dwType) { |
| case WINE_ACMOBJ_DRIVER: |
| case WINE_ACMOBJ_DRIVERID: |
| padid = pao->pACMDriverID; |
| break; |
| default: |
| return MMSYSERR_INVALHANDLE; |
| } |
| if (!(padid->fdwSupport & ACMDRIVERDETAILS_SUPPORTF_DISABLED)) { |
| for (i = 0; i < padid->cFormatTags; i++) { |
| if (val < padid->aFormatTag[i].cbwfx) |
| val = padid->aFormatTag[i].cbwfx; |
| } |
| } |
| } else { |
| return MMSYSERR_INVALHANDLE; |
| } |
| if (!pMetric) return MMSYSERR_INVALPARAM; |
| *(LPDWORD)pMetric = val; |
| break; |
| |
| case ACM_METRIC_COUNT_HARDWARE: |
| if (hao) return MMSYSERR_INVALHANDLE; |
| if (!pMetric) return MMSYSERR_INVALPARAM; |
| *(LPDWORD)pMetric = 0; |
| FIXME("ACM_METRIC_COUNT_HARDWARE not implemented\n"); |
| break; |
| |
| case ACM_METRIC_DRIVER_PRIORITY: |
| /* Return current list position of driver */ |
| if (!hao) return MMSYSERR_INVALHANDLE; |
| mmr = MMSYSERR_INVALHANDLE; |
| for (i = 1, padid = MSACM_pFirstACMDriverID; padid; i++, padid = padid->pNextACMDriverID) { |
| if (padid == (PWINE_ACMDRIVERID)hao) { |
| if (pMetric) { |
| *(LPDWORD)pMetric = i; |
| mmr = MMSYSERR_NOERROR; |
| } else { |
| mmr = MMSYSERR_INVALPARAM; |
| } |
| break; |
| } |
| } |
| break; |
| |
| case ACM_METRIC_DRIVER_SUPPORT: |
| /* Return fdwSupport for driver */ |
| if (!hao) return MMSYSERR_INVALHANDLE; |
| mmr = MMSYSERR_INVALHANDLE; |
| for (padid = MSACM_pFirstACMDriverID; padid; padid = padid->pNextACMDriverID) { |
| if (padid == (PWINE_ACMDRIVERID)hao) { |
| if (pMetric) { |
| *(LPDWORD)pMetric = padid->fdwSupport; |
| mmr = MMSYSERR_NOERROR; |
| } else { |
| mmr = MMSYSERR_INVALPARAM; |
| } |
| break; |
| } |
| } |
| break; |
| |
| case ACM_METRIC_HARDWARE_WAVE_INPUT: |
| case ACM_METRIC_HARDWARE_WAVE_OUTPUT: |
| case ACM_METRIC_MAX_SIZE_FILTER: |
| default: |
| FIXME("(%p, %d, %p): stub\n", hao, uMetric, pMetric); |
| mmr = MMSYSERR_NOTSUPPORTED; |
| } |
| return mmr; |
| } |