mirror of
https://github.com/reactos/reactos.git
synced 2024-11-09 08:08:38 +00:00
683 lines
19 KiB
C
683 lines
19 KiB
C
/* -*- tab-width: 8; c-basic-offset: 4 -*- */
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/*
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* MMSYSTEM functions
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*
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* Copyright 1993 Martin Ayotte
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* 1998-2002 Eric Pouech
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*
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* Modified for use with ReactOS by Thamatip Chitpong, 2023
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "winemm.h"
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#include <winternl.h>
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WINE_DEFAULT_DEBUG_CHANNEL(winmm);
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typedef struct tagWINE_PLAYSOUND
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{
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unsigned bLoop : 1;
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HMMIO hmmio;
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HWAVEOUT hWave;
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} WINE_PLAYSOUND;
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static WINE_PLAYSOUND *PlaySoundCurrent;
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static BOOL bPlaySoundStop;
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static HMMIO get_mmioFromFile(LPCWSTR lpszName)
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{
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HMMIO ret;
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WCHAR buf[256];
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LPWSTR dummy;
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ret = mmioOpenW((LPWSTR)lpszName, NULL,
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MMIO_ALLOCBUF | MMIO_READ | MMIO_DENYWRITE);
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if (ret != 0) return ret;
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if (SearchPathW(NULL, lpszName, L".wav", ARRAY_SIZE(buf), buf, &dummy))
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{
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return mmioOpenW(buf, NULL,
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MMIO_ALLOCBUF | MMIO_READ | MMIO_DENYWRITE);
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}
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return 0;
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}
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static HMMIO get_mmioFromProfile(UINT uFlags, LPCWSTR lpszName)
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{
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WCHAR str[128];
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LPWSTR ptr, pszSnd;
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HMMIO hmmio;
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HKEY hUserKey, hRegSnd, hRegApp, hScheme, hSnd;
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DWORD err, type, count;
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BOOL bIsDefault;
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TRACE("searching in SystemSound list for %s\n", debugstr_w(lpszName));
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bIsDefault = (_wcsicmp(lpszName, L"SystemDefault") == 0);
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GetProfileStringW(L"Sounds",
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bIsDefault ? L"Default" : lpszName,
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L"",
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str,
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ARRAY_SIZE(str));
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if (!*str)
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goto Next;
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for (ptr = str; *ptr && *ptr != L','; ptr++);
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if (*ptr)
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*ptr = UNICODE_NULL;
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hmmio = mmioOpenW(str, NULL, MMIO_ALLOCBUF | MMIO_READ | MMIO_DENYWRITE);
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if (hmmio)
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return hmmio;
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Next:
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/* we look up the registry under
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* HKCU\AppEvents\Schemes\Apps\.Default
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* HKCU\AppEvents\Schemes\Apps\<AppName>
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*/
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err = RegOpenCurrentUser(KEY_READ, &hUserKey);
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if (err == ERROR_SUCCESS)
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{
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err = RegOpenKeyW(hUserKey, L"AppEvents\\Schemes\\Apps", &hRegSnd);
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RegCloseKey(hUserKey);
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}
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if (err != ERROR_SUCCESS)
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goto None;
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if (uFlags & SND_APPLICATION)
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{
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DWORD len;
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err = ERROR_FILE_NOT_FOUND; /* error */
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len = GetModuleFileNameW(NULL, str, ARRAY_SIZE(str));
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if (len > 0 && len < ARRAY_SIZE(str))
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{
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for (ptr = str + lstrlenW(str) - 1; ptr >= str; ptr--)
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{
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if (*ptr == L'.')
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*ptr = UNICODE_NULL;
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if (*ptr == L'\\')
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{
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err = RegOpenKeyW(hRegSnd, ptr + 1, &hRegApp);
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break;
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}
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}
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}
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}
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else
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{
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err = RegOpenKeyW(hRegSnd, L".Default", &hRegApp);
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}
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RegCloseKey(hRegSnd);
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if (err != ERROR_SUCCESS)
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goto None;
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err = RegOpenKeyW(hRegApp,
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bIsDefault ? L".Default" : lpszName,
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&hScheme);
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RegCloseKey(hRegApp);
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if (err != ERROR_SUCCESS)
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goto None;
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err = RegOpenKeyW(hScheme, L".Current", &hSnd);
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RegCloseKey(hScheme);
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if (err != ERROR_SUCCESS)
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goto None;
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count = sizeof(str);
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err = RegQueryValueExW(hSnd, NULL, 0, &type, (LPBYTE)str, &count);
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RegCloseKey(hSnd);
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if (err != ERROR_SUCCESS || !*str)
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goto None;
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if (type == REG_EXPAND_SZ)
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{
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count = ExpandEnvironmentStringsW(str, NULL, 0);
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if (count == 0)
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goto None;
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pszSnd = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR));
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if (!pszSnd)
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goto None;
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if (ExpandEnvironmentStringsW(str, pszSnd, count) == 0)
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{
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HeapFree(GetProcessHeap(), 0, pszSnd);
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goto None;
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}
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}
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else if (type == REG_SZ)
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{
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/* The type is REG_SZ, no need to expand */
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pszSnd = str;
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}
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else
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{
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/* Invalid type */
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goto None;
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}
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hmmio = mmioOpenW(pszSnd, NULL, MMIO_ALLOCBUF | MMIO_READ | MMIO_DENYWRITE);
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if (type == REG_EXPAND_SZ)
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HeapFree(GetProcessHeap(), 0, pszSnd);
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if (hmmio)
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return hmmio;
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None:
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WARN("can't find SystemSound=%s !\n", debugstr_w(lpszName));
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return NULL;
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}
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static HMMIO PlaySound_GetMMIO(LPCWSTR pszSound, HMODULE hMod, DWORD fdwSound)
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{
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BOOL bIsDefault = FALSE;
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HMMIO hmmio = NULL;
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TRACE("SoundName=%s !\n", debugstr_w(pszSound));
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if (fdwSound & SND_MEMORY)
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{
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PVOID data;
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MMIOINFO mminfo;
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/* NOTE: SND_RESOURCE has the SND_MEMORY bit set */
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if ((fdwSound & SND_RESOURCE) == SND_RESOURCE)
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{
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HRSRC hRes;
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HGLOBAL hGlob;
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hRes = FindResourceW(hMod, pszSound, L"WAVE");
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hGlob = LoadResource(hMod, hRes);
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if (!hRes || !hGlob)
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goto Quit;
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data = LockResource(hGlob);
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FreeResource(hGlob);
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if (!data)
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goto Quit;
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}
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else
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{
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data = (PVOID)pszSound;
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}
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ZeroMemory(&mminfo, sizeof(mminfo));
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mminfo.fccIOProc = FOURCC_MEM;
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mminfo.pchBuffer = data;
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mminfo.cchBuffer = -1; /* FIXME: when a resource, could grab real size */
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TRACE("Memory sound %p\n", data);
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hmmio = mmioOpenW(NULL, &mminfo, MMIO_READ);
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}
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else if (fdwSound & SND_ALIAS)
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{
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LPCWSTR pszName;
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/* NOTE: SND_ALIAS_ID has the SND_ALIAS bit set */
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if ((fdwSound & SND_ALIAS_ID) == SND_ALIAS_ID)
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{
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if (pszSound == (LPCWSTR)SND_ALIAS_SYSTEMASTERISK)
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pszName = L"SystemAsterisk";
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else if (pszSound == (LPCWSTR)SND_ALIAS_SYSTEMDEFAULT)
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pszName = L"SystemDefault";
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else if (pszSound == (LPCWSTR)SND_ALIAS_SYSTEMEXCLAMATION)
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pszName = L"SystemExclamation";
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else if (pszSound == (LPCWSTR)SND_ALIAS_SYSTEMEXIT)
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pszName = L"SystemExit";
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else if (pszSound == (LPCWSTR)SND_ALIAS_SYSTEMHAND)
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pszName = L"SystemHand";
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else if (pszSound == (LPCWSTR)SND_ALIAS_SYSTEMQUESTION)
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pszName = L"SystemQuestion";
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else if (pszSound == (LPCWSTR)SND_ALIAS_SYSTEMSTART)
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pszName = L"SystemStart";
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else if (pszSound == (LPCWSTR)SND_ALIAS_SYSTEMWELCOME)
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pszName = L"SystemWelcome";
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else
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goto Quit;
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}
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else
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{
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pszName = pszSound;
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}
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bIsDefault = (_wcsicmp(pszName, L"SystemDefault") == 0);
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hmmio = get_mmioFromProfile(fdwSound, pszName);
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}
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else if (fdwSound & SND_FILENAME)
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{
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hmmio = get_mmioFromFile(pszSound);
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}
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else
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{
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hmmio = get_mmioFromProfile(fdwSound, pszSound);
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if (!hmmio)
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hmmio = get_mmioFromFile(pszSound);
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}
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Quit:
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if (!hmmio && !(fdwSound & SND_NODEFAULT))
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{
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if (fdwSound & SND_APPLICATION)
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{
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if (!bIsDefault)
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{
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/* Find application-defined default sound */
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hmmio = get_mmioFromProfile(fdwSound, L"SystemDefault");
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if (hmmio)
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return hmmio;
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}
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/* Find system default sound */
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hmmio = get_mmioFromProfile(fdwSound & ~SND_APPLICATION, L"SystemDefault");
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}
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else if (!bIsDefault)
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{
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hmmio = get_mmioFromProfile(fdwSound, L"SystemDefault");
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}
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}
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return hmmio;
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}
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struct playsound_data
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{
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HANDLE hEvent;
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LONG dwEventCount;
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};
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static void CALLBACK PlaySound_Callback(HWAVEOUT hwo, UINT uMsg,
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DWORD_PTR dwInstance,
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DWORD_PTR dwParam1, DWORD_PTR dwParam2)
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{
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struct playsound_data* s = (struct playsound_data*)dwInstance;
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switch (uMsg) {
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case WOM_OPEN:
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case WOM_CLOSE:
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break;
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case WOM_DONE:
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InterlockedIncrement(&s->dwEventCount);
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TRACE("Returning waveHdr=%lx\n", dwParam1);
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SetEvent(s->hEvent);
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break;
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default:
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ERR("Unknown uMsg=%d\n", uMsg);
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}
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}
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static void PlaySound_WaitDone(struct playsound_data* s)
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{
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for (;;) {
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if (InterlockedDecrement(&s->dwEventCount) >= 0) break;
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InterlockedIncrement(&s->dwEventCount);
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WaitForSingleObject(s->hEvent, INFINITE);
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}
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}
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static BOOL PlaySound_IsString(DWORD fdwSound, const void* psz)
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{
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/* SND_RESOURCE is 0x40004 while
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* SND_MEMORY is 0x00004
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*/
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switch (fdwSound & (SND_RESOURCE | SND_ALIAS_ID | SND_FILENAME))
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{
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case SND_RESOURCE:
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return HIWORD(psz) != 0; /* by name or by ID ? */
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case SND_ALIAS_ID:
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case SND_MEMORY:
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return FALSE;
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case SND_ALIAS:
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case SND_FILENAME:
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case 0:
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return TRUE;
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default:
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FIXME("WTF\n");
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return FALSE;
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}
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}
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static void PlaySound_Free(WINE_PLAYSOUND* wps)
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{
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EnterCriticalSection(&WINMM_cs);
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PlaySoundCurrent = NULL;
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SetEvent(psLastEvent);
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LeaveCriticalSection(&WINMM_cs);
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if (wps->hmmio) mmioClose(wps->hmmio, 0);
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HeapFree(GetProcessHeap(), 0, wps);
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}
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static WINE_PLAYSOUND* PlaySound_AllocAndGetMMIO(const void* pszSound, HMODULE hmod,
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DWORD fdwSound, BOOL bUnicode)
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{
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BOOL bIsString;
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LPCWSTR pszSoundW;
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UNICODE_STRING usBuffer;
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WINE_PLAYSOUND* wps;
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bIsString = PlaySound_IsString(fdwSound, pszSound);
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if (bIsString && !bUnicode)
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{
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RtlCreateUnicodeStringFromAsciiz(&usBuffer, pszSound);
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if (!usBuffer.Buffer)
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return NULL;
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pszSoundW = usBuffer.Buffer;
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}
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else
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{
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pszSoundW = pszSound;
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}
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wps = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*wps));
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if (wps)
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{
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/* construct an MMIO stream (either in memory, or from a file) */
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wps->hmmio = PlaySound_GetMMIO(pszSoundW, hmod, fdwSound);
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if (!wps->hmmio)
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{
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PlaySound_Free(wps);
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wps = NULL;
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}
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}
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if (bIsString && !bUnicode)
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RtlFreeUnicodeString(&usBuffer);
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return wps;
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}
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static BOOL proc_PlaySound(WINE_PLAYSOUND *wps)
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{
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BOOL bRet = FALSE;
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MMCKINFO ckMainRIFF;
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MMCKINFO mmckInfo;
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LPWAVEFORMATEX lpWaveFormat = NULL;
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HWAVEOUT hWave = 0;
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LPWAVEHDR waveHdr = NULL;
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INT count, bufsize, left, index;
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struct playsound_data s;
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LONG r;
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s.hEvent = 0;
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if (mmioDescend(wps->hmmio, &ckMainRIFF, NULL, 0))
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goto errCleanUp;
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TRACE("ParentChunk ckid=%.4s fccType=%.4s cksize=%08X\n",
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(LPSTR)&ckMainRIFF.ckid, (LPSTR)&ckMainRIFF.fccType, ckMainRIFF.cksize);
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if ((ckMainRIFF.ckid != FOURCC_RIFF) ||
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(ckMainRIFF.fccType != mmioFOURCC('W', 'A', 'V', 'E')))
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goto errCleanUp;
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mmckInfo.ckid = mmioFOURCC('f', 'm', 't', ' ');
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if (mmioDescend(wps->hmmio, &mmckInfo, &ckMainRIFF, MMIO_FINDCHUNK))
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goto errCleanUp;
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TRACE("Chunk Found ckid=%.4s fccType=%08x cksize=%08X\n",
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(LPSTR)&mmckInfo.ckid, mmckInfo.fccType, mmckInfo.cksize);
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lpWaveFormat = HeapAlloc(GetProcessHeap(), 0, mmckInfo.cksize);
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if (!lpWaveFormat)
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goto errCleanUp;
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r = mmioRead(wps->hmmio, (HPSTR)lpWaveFormat, mmckInfo.cksize);
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if (r < 0 || r < sizeof(PCMWAVEFORMAT))
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goto errCleanUp;
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TRACE("wFormatTag=%04X !\n", lpWaveFormat->wFormatTag);
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TRACE("nChannels=%d\n", lpWaveFormat->nChannels);
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TRACE("nSamplesPerSec=%d\n", lpWaveFormat->nSamplesPerSec);
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TRACE("nAvgBytesPerSec=%d\n", lpWaveFormat->nAvgBytesPerSec);
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TRACE("nBlockAlign=%d\n", lpWaveFormat->nBlockAlign);
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TRACE("wBitsPerSample=%u !\n", lpWaveFormat->wBitsPerSample);
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/* move to end of 'fmt ' chunk */
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mmioAscend(wps->hmmio, &mmckInfo, 0);
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mmckInfo.ckid = mmioFOURCC('d', 'a', 't', 'a');
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if (mmioDescend(wps->hmmio, &mmckInfo, &ckMainRIFF, MMIO_FINDCHUNK))
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goto errCleanUp;
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TRACE("Chunk Found ckid=%.4s fccType=%08x cksize=%08X\n",
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(LPSTR)&mmckInfo.ckid, mmckInfo.fccType, mmckInfo.cksize);
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s.hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
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if (!s.hEvent || bPlaySoundStop)
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goto errCleanUp;
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if (waveOutOpen(&hWave, WAVE_MAPPER, lpWaveFormat, (DWORD_PTR)PlaySound_Callback,
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(DWORD_PTR)&s, CALLBACK_FUNCTION) != MMSYSERR_NOERROR)
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goto errCleanUp;
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/* make it so that 3 buffers per second are needed */
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bufsize = (((lpWaveFormat->nAvgBytesPerSec / 3) - 1) / lpWaveFormat->nBlockAlign + 1) *
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lpWaveFormat->nBlockAlign;
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waveHdr = HeapAlloc(GetProcessHeap(), 0, 2 * sizeof(WAVEHDR) + 2 * bufsize);
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if (!waveHdr)
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goto errCleanUp;
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waveHdr[0].lpData = (char*)waveHdr + 2 * sizeof(WAVEHDR);
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waveHdr[1].lpData = (char*)waveHdr + 2 * sizeof(WAVEHDR) + bufsize;
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waveHdr[0].dwUser = waveHdr[1].dwUser = 0L;
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waveHdr[0].dwLoops = waveHdr[1].dwLoops = 0L;
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waveHdr[0].dwFlags = waveHdr[1].dwFlags = 0L;
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waveHdr[0].dwBufferLength = waveHdr[1].dwBufferLength = bufsize;
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if (waveOutPrepareHeader(hWave, &waveHdr[0], sizeof(WAVEHDR)) ||
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waveOutPrepareHeader(hWave, &waveHdr[1], sizeof(WAVEHDR))) {
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goto errCleanUp;
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}
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wps->hWave = hWave;
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s.dwEventCount = 1L; /* for first buffer */
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index = 0;
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do {
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left = mmckInfo.cksize;
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mmioSeek(wps->hmmio, mmckInfo.dwDataOffset, SEEK_SET);
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while (left)
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{
|
|
if (bPlaySoundStop)
|
|
{
|
|
wps->bLoop = FALSE;
|
|
break;
|
|
}
|
|
count = mmioRead(wps->hmmio, waveHdr[index].lpData, min(bufsize, left));
|
|
if (count < 1) break;
|
|
left -= count;
|
|
waveHdr[index].dwBufferLength = count;
|
|
if (waveOutWrite(hWave, &waveHdr[index], sizeof(WAVEHDR)) == MMSYSERR_NOERROR) {
|
|
index ^= 1;
|
|
PlaySound_WaitDone(&s);
|
|
}
|
|
else {
|
|
ERR("Aborting play loop, waveOutWrite error\n");
|
|
wps->bLoop = FALSE;
|
|
break;
|
|
}
|
|
}
|
|
bRet = TRUE;
|
|
} while (wps->bLoop);
|
|
|
|
PlaySound_WaitDone(&s); /* to balance first buffer */
|
|
waveOutReset(hWave);
|
|
|
|
waveOutUnprepareHeader(hWave, &waveHdr[0], sizeof(WAVEHDR));
|
|
waveOutUnprepareHeader(hWave, &waveHdr[1], sizeof(WAVEHDR));
|
|
|
|
errCleanUp:
|
|
TRACE("Done playing sound => %s!\n", bRet ? "ok" : "ko");
|
|
HeapFree(GetProcessHeap(), 0, lpWaveFormat);
|
|
if (hWave)
|
|
{
|
|
EnterCriticalSection(&WINMM_cs);
|
|
/* the CS prevents a concurrent waveOutReset */
|
|
wps->hWave = 0;
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
while (waveOutClose(hWave) == WAVERR_STILLPLAYING)
|
|
Sleep(100);
|
|
}
|
|
CloseHandle(s.hEvent);
|
|
HeapFree(GetProcessHeap(), 0, waveHdr);
|
|
|
|
PlaySound_Free(wps);
|
|
|
|
return bRet;
|
|
}
|
|
|
|
static DWORD WINAPI PlaySoundAsyncThreadProc(LPVOID lpParameter)
|
|
{
|
|
WINE_PLAYSOUND *wps = (WINE_PLAYSOUND*)lpParameter;
|
|
|
|
/* Play the sound */
|
|
proc_PlaySound(wps);
|
|
|
|
return 0;
|
|
}
|
|
|
|
static BOOL proc_PlaySoundAsync(WINE_PLAYSOUND *wps)
|
|
{
|
|
HANDLE hThread;
|
|
|
|
/* Create a thread to play the sound asynchronously */
|
|
hThread = CreateThread(NULL, 0, PlaySoundAsyncThreadProc, wps, 0, NULL);
|
|
if (hThread)
|
|
{
|
|
SetThreadPriority(hThread, THREAD_PRIORITY_TIME_CRITICAL);
|
|
CloseHandle(hThread);
|
|
return TRUE;
|
|
}
|
|
|
|
/* Error cases */
|
|
PlaySound_Free(wps);
|
|
return FALSE;
|
|
}
|
|
|
|
static BOOL MULTIMEDIA_PlaySound(const void* pszSound, HMODULE hmod, DWORD fdwSound, BOOL bUnicode)
|
|
{
|
|
WINE_PLAYSOUND* wps = NULL;
|
|
|
|
TRACE("pszSound='%p' hmod=%p fdwSound=%08X\n",
|
|
pszSound, hmod, fdwSound);
|
|
|
|
/* SND_NOWAIT is ignored in w95/2k/xp. */
|
|
if ((fdwSound & SND_NOSTOP) && PlaySoundCurrent != NULL)
|
|
return FALSE;
|
|
|
|
/* alloc internal structure, if we need to play something */
|
|
if (pszSound && !(fdwSound & SND_PURGE))
|
|
{
|
|
if (!(wps = PlaySound_AllocAndGetMMIO(pszSound, hmod, fdwSound, bUnicode)))
|
|
return FALSE;
|
|
}
|
|
|
|
EnterCriticalSection(&WINMM_cs);
|
|
/* since several threads can enter PlaySound in parallel, we're not
|
|
* sure, at this point, that another thread didn't start a new playsound
|
|
*/
|
|
while (PlaySoundCurrent != NULL)
|
|
{
|
|
ResetEvent(psLastEvent);
|
|
/* FIXME: doc says we have to stop all instances of pszSound if it's non
|
|
* NULL... as of today, we stop all playing instances */
|
|
bPlaySoundStop = TRUE;
|
|
if (PlaySoundCurrent->hWave)
|
|
waveOutReset(PlaySoundCurrent->hWave);
|
|
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
WaitForSingleObject(psLastEvent, INFINITE);
|
|
EnterCriticalSection(&WINMM_cs);
|
|
|
|
bPlaySoundStop = FALSE;
|
|
}
|
|
|
|
PlaySoundCurrent = wps;
|
|
LeaveCriticalSection(&WINMM_cs);
|
|
|
|
if (!wps) return TRUE;
|
|
|
|
if (fdwSound & SND_ASYNC)
|
|
{
|
|
wps->bLoop = (fdwSound & SND_LOOP) ? TRUE : FALSE;
|
|
|
|
return proc_PlaySoundAsync(wps);
|
|
}
|
|
|
|
return proc_PlaySound(wps);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* PlaySoundA [WINMM.@]
|
|
*/
|
|
BOOL WINAPI PlaySoundA(LPCSTR pszSoundA, HMODULE hmod, DWORD fdwSound)
|
|
{
|
|
return MULTIMEDIA_PlaySound(pszSoundA, hmod, fdwSound, FALSE);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* PlaySoundW [WINMM.@]
|
|
*/
|
|
BOOL WINAPI PlaySoundW(LPCWSTR pszSoundW, HMODULE hmod, DWORD fdwSound)
|
|
{
|
|
return MULTIMEDIA_PlaySound(pszSoundW, hmod, fdwSound, TRUE);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* sndPlaySoundA [WINMM.@]
|
|
*/
|
|
BOOL WINAPI sndPlaySoundA(LPCSTR pszSoundA, UINT uFlags)
|
|
{
|
|
uFlags &= SND_RESOURCE|SND_ALIAS_ID|SND_FILENAME|SND_ASYNC|SND_LOOP|SND_MEMORY|SND_NODEFAULT|SND_NOSTOP|SND_SYNC;
|
|
return MULTIMEDIA_PlaySound(pszSoundA, 0, uFlags, FALSE);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* sndPlaySoundW [WINMM.@]
|
|
*/
|
|
BOOL WINAPI sndPlaySoundW(LPCWSTR pszSound, UINT uFlags)
|
|
{
|
|
uFlags &= SND_RESOURCE|SND_ALIAS_ID|SND_FILENAME|SND_ASYNC|SND_LOOP|SND_MEMORY|SND_NODEFAULT|SND_NOSTOP|SND_SYNC;
|
|
return MULTIMEDIA_PlaySound(pszSound, 0, uFlags, TRUE);
|
|
}
|
|
|
|
/**************************************************************************
|
|
* mmsystemGetVersion [WINMM.@]
|
|
*/
|
|
UINT WINAPI mmsystemGetVersion(void)
|
|
{
|
|
TRACE("3.10 (Win95?)\n");
|
|
return 0x030a;
|
|
}
|