www.pudn.com > CMIDriver-1.1.1-src.zip > main.cpp
/* Copyright (c) 2006-2007 dogbertAll rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. 2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. 3. The name of the author may not be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "main.h" void PrintLastError(LPCSTR function) { LPVOID lpMsgBuf; DWORD errorid = GetLastError(); FormatMessage( FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM, NULL, errorid, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPTSTR) &lpMsgBuf, 0, NULL ); MessageBox(NULL, (LPCSTR)lpMsgBuf, function, MB_ICONEXCLAMATION | MB_OK); LocalFree(lpMsgBuf); } BOOL generateTestSignal(double amplitude, int Channels, int SamplesPerSec, SHORT** buffer) { int i, o2, o3, o4, o5; bool Left,Right,BackLeft,BackRight,Center,Sub, CenterLeft, CenterRight; short value; double x = SPEAKER_FREQUENCY*2*3.141592654/SamplesPerSec; double y = BASS_FREQUENCY*2*3.141592654/SamplesPerSec; Left = (SendMessage(GetDlgItem(hWndChild[0], IDC_LEFT), BM_GETCHECK, 0, 0) == BST_CHECKED); Right = (SendMessage(GetDlgItem(hWndChild[0], IDC_RIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED); BackLeft = (SendMessage(GetDlgItem(hWndChild[0], IDC_BLEFT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 2); BackRight = (SendMessage(GetDlgItem(hWndChild[0], IDC_BRIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 2); Center = (SendMessage(GetDlgItem(hWndChild[0], IDC_CENTER), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 4); Sub = (SendMessage(GetDlgItem(hWndChild[0], IDC_SUB), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 4); CenterLeft = (SendMessage(GetDlgItem(hWndChild[0], IDC_CLEFT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 6); CenterRight = (SendMessage(GetDlgItem(hWndChild[0], IDC_CRIGHT), BM_GETCHECK, 0, 0) == BST_CHECKED) && (currentChannelCount > 6); if (!(Left || Right || BackLeft || BackRight || Center || Sub || CenterLeft || CenterRight)) { return FALSE; } if (currentChannelCount > 4) { o2 = 4; o3 = 5; o4 = 2; o5 = 3; } else { o2 = 2; o3 = 3; o4 = 4; o5 = 5; } (*buffer) = (SHORT*)LocalAlloc(LPTR, SamplesPerSec*sizeof(SHORT)*Channels); ZeroMemory((*buffer), SamplesPerSec*sizeof(SHORT)*Channels); for (i=0;i > 3) * wfx.Format.nChannels; wfx.Format.nAvgBytesPerSec = SAMPLE_RATE * (wfx.Format.wBitsPerSample >> 3) * wfx.Format.nChannels; wfx.Format.cbSize = sizeof(WAVEFORMATEXTENSIBLE) - sizeof(WAVEFORMATEX); wfx.Samples.wValidBitsPerSample = wfx.Format.wBitsPerSample ; wfx.SubFormat = KSDATAFORMAT_SUBTYPE_PCM; #else WAVEFORMATEX wfx; wfx.wFormatTag = WAVE_FORMAT_PCM; wfx.wBitsPerSample = 16; wfx.nChannels = (WORD)currentChannelCount; wfx.nSamplesPerSec = SAMPLE_RATE; wfx.nAvgBytesPerSec = SAMPLE_RATE * (wfx.wBitsPerSample >> 3) * wfx.nChannels; wfx.nBlockAlign = (wfx.wBitsPerSample >> 3) * wfx.nChannels; wfx.cbSize = 0; #endif if (waveOutOpen(&hWave, findWaveDeviceID(), (WAVEFORMATEX*)&(wfx), 0, 0, CALLBACK_NULL) != MMSYSERR_NOERROR) { PrintLastError("waveOutOpen()"); return FALSE; } if (!generateTestSignal(SPEAKER_AMPLITUDE, currentChannelCount, SAMPLE_RATE, &buffer)) { return FALSE; } ZeroMemory(&pwh, sizeof(pwh)); pwh.lpData = (LPSTR)buffer; pwh.dwBufferLength = SAMPLE_RATE*sizeof(SHORT)*currentChannelCount; pwh.dwFlags = WHDR_BEGINLOOP | WHDR_ENDLOOP; pwh.dwLoops = 0xFFFFFFFF; if (waveOutPrepareHeader(hWave, &pwh, sizeof(pwh)) != MMSYSERR_NOERROR) { LocalFree(buffer); PrintLastError("waveOutPrepareHeader()"); return FALSE; } if (waveOutReset(hWave) != MMSYSERR_NOERROR) { LocalFree(buffer); PrintLastError("waveOutReset()"); return FALSE; } if (waveOutWrite(hWave, &pwh, sizeof(WAVEHDR)) != MMSYSERR_NOERROR) { LocalFree(buffer); PrintLastError("waveOutWrite()"); return FALSE; } return TRUE; } BOOL CALLBACK DSEnumProc(LPGUID lpGUID, LPCTSTR lpszDesc, LPCTSTR lpszDrvName, LPVOID lpContext) { LPGUID* pGUID = (LPGUID*)lpContext; if (pGUID == NULL) { return FALSE; } if ((*pGUID) != NULL) { return TRUE; } if (lpGUID != NULL) { // XP, 2k if ((CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, lpszDrvName, -1, TEXT("cmipci.sys"), -1) == CSTR_EQUAL) && (CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, lpszDesc, -1, TEXT("CMI8738/8768 Wave"), -1) == CSTR_EQUAL)) { (*pGUID) = (LPGUID)LocalAlloc(LPTR, sizeof(GUID)); memcpy((*pGUID), lpGUID, sizeof(GUID)); return TRUE; } // Vista if (CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, lpszDesc, -1, TEXT("Speakers (CMI8738/8768 Audio Device)"), -1) == CSTR_EQUAL) { (*pGUID) = (LPGUID)LocalAlloc(LPTR, sizeof(GUID)); memcpy((*pGUID), lpGUID, sizeof(GUID)); return TRUE; } } return TRUE; } BOOL getCurrentChannelConfig() { IDirectSound8* ds; DWORD speakerConfig; LPGUID guid = NULL; DirectSoundEnumerate((LPDSENUMCALLBACK)DSEnumProc, (VOID*)&guid); if (DirectSoundCreate8(guid, &ds, NULL) != S_OK) { PrintLastError("DirectSoundCreate8()"); return FALSE; } ds->Initialize(NULL); if (ds->GetSpeakerConfig(&speakerConfig) != S_OK) { PrintLastError("GetSpeakerConfig()"); return FALSE; } if (ds) { ds->Release(); } if (guid) { LocalFree(guid); } switch (DSSPEAKER_CONFIG(speakerConfig)) { case DSSPEAKER_STEREO: currentChannelCount = 2; return TRUE; case DSSPEAKER_QUAD: currentChannelCount = 4; return TRUE; case DSSPEAKER_5POINT1: currentChannelCount = 6; return TRUE; case DSSPEAKER_7POINT1: currentChannelCount = 8; return TRUE; } return FALSE; } BOOL setCurrentChannelConfig() { IDirectSound8* ds; DWORD speakerConfig; LPGUID guid = NULL; DirectSoundEnumerate((LPDSENUMCALLBACK)DSEnumProc, (VOID*)&guid); if (DirectSoundCreate8(guid, &ds, NULL) != S_OK) { PrintLastError("DirectSoundCreate8()"); return FALSE; } ds->Initialize(NULL); switch (currentChannelCount) { case 2: speakerConfig = DSSPEAKER_STEREO; break; case 4: speakerConfig = DSSPEAKER_QUAD; break; case 6: speakerConfig = DSSPEAKER_5POINT1; break; case 8: speakerConfig = DSSPEAKER_7POINT1; break; } if (ds->SetSpeakerConfig(speakerConfig) != S_OK) { PrintLastError("SetSpeakerConfig()"); return FALSE; } if (ds) { ds->Release(); } if (guid) { LocalFree(guid); } return FALSE; } BOOL getDeviceInfo(const GUID* category, CMIDEV* pDev) { TCHAR szServiceName[128]; int nIndex = 0; pDev->Info = SetupDiGetClassDevs(category, NULL, NULL, DIGCF_PRESENT | DIGCF_DEVICEINTERFACE); if (pDev->Info == INVALID_HANDLE_VALUE) { PrintLastError("SetupDiGetClassDevs()"); return FALSE; } pDev->InfoData.cbSize = sizeof(SP_DEVINFO_DATA); while (SetupDiEnumDeviceInfo(pDev->Info, nIndex, &(pDev->InfoData))) { if (!SetupDiGetDeviceRegistryProperty(pDev->Info, &(pDev->InfoData), SPDRP_SERVICE, NULL, (PBYTE)szServiceName, sizeof(szServiceName), NULL)) { PrintLastError("SetupDiGetDeviceRegistryProperty()"); SetupDiDestroyDeviceInfoList(pDev->Info); pDev->Info = NULL; return FALSE; } if (CompareString(MAKELCID(MAKELANGID(LANG_ENGLISH, SUBLANG_ENGLISH_US), SORT_DEFAULT), NORM_IGNORECASE, szServiceName, -1, TEXT("cmipci"), -1) == CSTR_EQUAL) { return TRUE; } nIndex++; } SetupDiDestroyDeviceInfoList(pDev->Info); pDev->Info = NULL; return FALSE; } BOOL getDeviceInterfaceDetail(const GUID* category, CMIDEV* pDev) { SP_DEVICE_INTERFACE_DATA deviceInterfaceData; DWORD dataSize = 0; BOOL result; PTSTR pnpStr = NULL; HDEVINFO hDevInfoWithInterface; SP_DEVICE_INTERFACE_DATA DeviceInterfaceData; ULONG ulDeviceInterfaceDetailDataSize = 0; // get the PnP string SetupDiGetDeviceInstanceId(pDev->Info, &(pDev->InfoData), NULL, 0, &dataSize); if ((GetLastError() != ERROR_INSUFFICIENT_BUFFER) || (!dataSize)) { PrintLastError("SetupDiGetDeviceInstanceId()"); return FALSE; } pnpStr = (PTSTR)LocalAlloc(LPTR, dataSize * sizeof(TCHAR)); if (!pnpStr) { PrintLastError("LocalAlloc()"); return FALSE; } result = SetupDiGetDeviceInstanceId(pDev->Info, &(pDev->InfoData), pnpStr, dataSize, NULL); if (!result) { PrintLastError("SetupDiGetDeviceInstanceId()"); LocalFree(pnpStr); return FALSE; } hDevInfoWithInterface = SetupDiGetClassDevs(&KSCATEGORY_TOPOLOGY, pnpStr, NULL, DIGCF_DEVICEINTERFACE); LocalFree(pnpStr); if (hDevInfoWithInterface == INVALID_HANDLE_VALUE) { PrintLastError("SetupDiGetClassDevs()"); return FALSE; } // get the device interface data DeviceInterfaceData.cbSize = sizeof(DeviceInterfaceData); result = SetupDiEnumDeviceInterfaces(hDevInfoWithInterface, NULL, &KSCATEGORY_TOPOLOGY, 0, &DeviceInterfaceData); if (!result) { PrintLastError("SetupDiEnumDeviceInterfaces()"); SetupDiDestroyDeviceInfoList(hDevInfoWithInterface); return FALSE; } // get the device interface detail data dataSize = 0; SetupDiGetDeviceInterfaceDetail(hDevInfoWithInterface, &DeviceInterfaceData, NULL, 0, &dataSize, NULL); if ((GetLastError() != ERROR_INSUFFICIENT_BUFFER) || (!dataSize)) { PrintLastError("SetupDiGetDeviceInterfaceDetail()"); SetupDiDestroyDeviceInfoList(hDevInfoWithInterface); return FALSE; } pDev->InterfaceDetailData = (PSP_DEVICE_INTERFACE_DETAIL_DATA)LocalAlloc(LPTR, dataSize); if (!pDev->InterfaceDetailData) { PrintLastError("LocalAlloc()"); SetupDiDestroyDeviceInfoList(hDevInfoWithInterface); return FALSE; } pDev->InterfaceDetailData->cbSize = sizeof(SP_DEVICE_INTERFACE_DETAIL_DATA); result = SetupDiGetDeviceInterfaceDetail(hDevInfoWithInterface, &DeviceInterfaceData, pDev->InterfaceDetailData, dataSize, NULL, NULL); SetupDiDestroyDeviceInfoList(hDevInfoWithInterface); if (!result) { PrintLastError("SetupDiGetDeviceInterfaceDetail()"); LocalFree(pDev->InterfaceDetailData); pDev->InterfaceDetailData = NULL; return FALSE; } return TRUE; } BOOL getDriverData(CMIDEV* pDev) { BOOL result; HANDLE hDevice; KSPROPERTY KSProp; DWORD dataSize; hDevice = CreateFile(pDev->InterfaceDetailData->DevicePath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); if (hDevice == INVALID_HANDLE_VALUE) { PrintLastError("CreateFile()"); return FALSE; } KSProp.Set = KSPROPSETID_CMI; KSProp.Flags = KSPROPERTY_TYPE_GET; KSProp.Id = KSPROPERTY_CMI_GET; result = DeviceIoControl(hDevice, IOCTL_KS_PROPERTY, &KSProp, sizeof(KSProp), &cmiData, sizeof(cmiData), &dataSize, NULL); CloseHandle(hDevice); if (!result) { PrintLastError("DeviceIoControl()"); return FALSE; } return TRUE; } BOOL setDriverData(CMIDEV* pDev) { BOOL result; HANDLE hDevice; KSPROPERTY KSProp; DWORD dataSize; hDevice = CreateFile(pDev->InterfaceDetailData->DevicePath, GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); if (hDevice == INVALID_HANDLE_VALUE) { PrintLastError("CreateFile()"); return FALSE; } KSProp.Set = KSPROPSETID_CMI; KSProp.Flags = KSPROPERTY_TYPE_SET; KSProp.Id = KSPROPERTY_CMI_SET; result = DeviceIoControl(hDevice, IOCTL_KS_PROPERTY, &KSProp, sizeof(KSProp), &cmiData, sizeof(cmiData), &dataSize, NULL); CloseHandle(hDevice); if (!result) { PrintLastError("DeviceIoControl()"); return FALSE; } return TRUE; } void cleanUp() { stopTestTone(); if (cmiTopologyDev.Info) { SetupDiDestroyDeviceInfoList(cmiTopologyDev.Info); cmiTopologyDev.Info = NULL; } if (cmiTopologyDev.InterfaceDetailData) { LocalFree(cmiTopologyDev.InterfaceDetailData); cmiTopologyDev.InterfaceDetailData = NULL; } if (hURLFont) { DeleteObject(hURLFont); //hm? hURLFont = NULL; } } BOOL openDevice() { if (!getDeviceInfo(&KSCATEGORY_TOPOLOGY, &cmiTopologyDev)) { PrintLastError("getDeviceInfo()"); return FALSE; } if (!getDeviceInterfaceDetail(&KSCATEGORY_TOPOLOGY, &cmiTopologyDev)) { PrintLastError("getDeviceInterfaceDetail()"); return FALSE; } return TRUE; } void updateChannelBoxes(HWND hWnd) { switch (SendMessage(GetDlgItem(hWndChild[0], IDCB_CHANNELCONFIG), CB_GETCURSEL, 0, 0)) { case 0: // stereo ShowWindow(GetDlgItem(hWndChild[0], IDC_BLEFT), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_BRIGHT), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_CENTER), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_SUB), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_CLEFT), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_CRIGHT), SW_HIDE); SetDlgItemText(hWnd, IDT_SWAPJACKS, ""); break; case 1: // quad ShowWindow(GetDlgItem(hWndChild[0], IDC_BLEFT), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_BRIGHT), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_CENTER), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_SUB), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_CLEFT), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_CRIGHT), SW_HIDE); SetDlgItemText(hWnd, IDT_SWAPJACKS, ""); break; case 2: // 5.1 ShowWindow(GetDlgItem(hWndChild[0], IDC_BLEFT), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_BRIGHT), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_CENTER), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_SUB), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_CLEFT), SW_HIDE); ShowWindow(GetDlgItem(hWndChild[0], IDC_CRIGHT), SW_HIDE); SetDlgItemText(hWnd, IDT_SWAPJACKS, "BL/BR and C/LFE jacks are swapped!"); break; case 3: // 7.1 ShowWindow(GetDlgItem(hWndChild[0], IDC_BLEFT), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_BRIGHT), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_CENTER), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_SUB), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_CLEFT), SW_SHOW); ShowWindow(GetDlgItem(hWndChild[0], IDC_CRIGHT), SW_SHOW); SetDlgItemText(hWnd, IDT_SWAPJACKS, "BL/BR and C/LFE jacks are swapped!"); break; } } BOOL setDlgItems(HWND hWnd) { HWND hWndItem; char buffer[127]; if (!getDriverData(&cmiTopologyDev)) { PrintLastError("getDriverData()"); return FALSE; } // 'About' tab SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_VERSION), cmiData.driverVersion); wsprintf(buffer, "%d", cmiData.hardwareRevision); SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_HWREV), buffer); wsprintf(buffer, "%d", cmiData.maxChannels); SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_MAXCHAN), buffer); wsprintf(buffer, "%04X", cmiData.IOBase); SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_BASEADR), buffer); wsprintf(buffer, "%04X", cmiData.MPUBase); SetWindowText(GetDlgItem(hWndChild[NUM_TABS-1], IDC_MPUADR), buffer); // channel config combobox hWndItem = GetDlgItem(hWndChild[0], IDCB_CHANNELCONFIG); SendMessage(hWndItem, CB_RESETCONTENT, 0, 0); if (cmiData.maxChannels >= 2) { SendMessage(hWndItem, CB_ADDSTRING, 0, (LPARAM)"Stereo (2.0)"); } if (cmiData.maxChannels >= 4) { SendMessage(hWndItem, CB_ADDSTRING, 0, (LPARAM)"Quadrophonic (4.0)"); } if (cmiData.maxChannels >= 6) { SendMessage(hWndItem, CB_ADDSTRING, 0, (LPARAM)"5.1 Surround"); } if (cmiData.maxChannels >= 8) { SendMessage(hWndItem, CB_ADDSTRING, 0, (LPARAM)"7.1 Surround"); } getCurrentChannelConfig(); SendMessage(hWndItem, CB_SETCURSEL, (currentChannelCount/2)-1, 0); updateChannelBoxes(hWnd); // checkboxes SendMessage(GetDlgItem(hWndChild[0], IDC_EN_PCMDAC), BM_SETCHECK, (cmiData.enablePCMDAC ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[0], IDC_EXCH_FB), BM_SETCHECK, (cmiData.exchangeFrontBack ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDO), BM_SETCHECK, (cmiData.enableSPDO ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDO5V), BM_SETCHECK, (cmiData.enableSPDO5V ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDCOPYRHT), BM_SETCHECK, (cmiData.enableSPDOCopyright ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDI), BM_SETCHECK, (cmiData.enableSPDI ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[1], IDC_SEL_SPDIFI), BM_SETCHECK, (cmiData.select2ndSPDI ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[1], IDC_INV_SPDIFI), BM_SETCHECK, (cmiData.invertPhaseSPDI ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[1], IDC_POLVALID), BM_SETCHECK, (cmiData.invertValidBitSPDI ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[1], IDC_LOOP_SPDF), BM_SETCHECK, (cmiData.loopSPDI ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_PCM), BM_SETCHECK, ((cmiData.formatMask & FMT_441_PCM) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_PCM), BM_SETCHECK, ((cmiData.formatMask & FMT_480_PCM) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_PCM), BM_SETCHECK, ((cmiData.formatMask & FMT_882_PCM) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_PCM), BM_SETCHECK, ((cmiData.formatMask & FMT_960_PCM) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_MULTI_PCM),BM_SETCHECK, ((cmiData.formatMask & FMT_441_MULTI_PCM) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_MULTI_PCM),BM_SETCHECK, ((cmiData.formatMask & FMT_480_MULTI_PCM) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_MULTI_PCM),BM_SETCHECK, ((cmiData.formatMask & FMT_882_MULTI_PCM) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_MULTI_PCM),BM_SETCHECK, ((cmiData.formatMask & FMT_960_MULTI_PCM) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_DOLBY), BM_SETCHECK, ((cmiData.formatMask & FMT_441_DOLBY) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_DOLBY), BM_SETCHECK, ((cmiData.formatMask & FMT_480_DOLBY) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_DOLBY), BM_SETCHECK, ((cmiData.formatMask & FMT_882_DOLBY) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_DOLBY), BM_SETCHECK, ((cmiData.formatMask & FMT_960_DOLBY) ? BST_CHECKED : BST_UNCHECKED), 0); // radioboxes SendMessage(GetDlgItem(hWndChild[0], IDC_EN_BASS2LINE), BM_SETCHECK, (cmiData.enableBass2Line ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CENTER2LINE), BM_SETCHECK, (cmiData.enableCenter2Line ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[0], IDC_EN_REAR2LINE), BM_SETCHECK, (cmiData.enableRear2Line ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[0], IDC_NOROUTE_LINE), BM_SETCHECK, ((!cmiData.enableCenter2Line && !cmiData.enableBass2Line && !cmiData.enableRear2Line) ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CENTER2MIC), BM_SETCHECK, (cmiData.enableCenter2Mic ? BST_CHECKED : BST_UNCHECKED), 0); SendMessage(GetDlgItem(hWndChild[0], IDC_NOROUTE_MIC), BM_SETCHECK, (!cmiData.enableCenter2Mic ? BST_CHECKED : BST_UNCHECKED), 0); return TRUE; } BOOL applySettings() { cmiData.enablePCMDAC = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_PCMDAC), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.exchangeFrontBack = (SendMessage(GetDlgItem(hWndChild[0], IDC_EXCH_FB), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.enableBass2Line = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_BASS2LINE), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.enableCenter2Line = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CENTER2LINE), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.enableRear2Line = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_REAR2LINE), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.enableCenter2Mic = (SendMessage(GetDlgItem(hWndChild[0], IDC_EN_CENTER2MIC), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.enableSPDO = (SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDO), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.enableSPDO5V = (SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDO5V), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.enableSPDOCopyright = (SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDCOPYRHT), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.enableSPDI = (SendMessage(GetDlgItem(hWndChild[1], IDC_EN_SPDI), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.select2ndSPDI = (SendMessage(GetDlgItem(hWndChild[1], IDC_SEL_SPDIFI), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.invertPhaseSPDI = (SendMessage(GetDlgItem(hWndChild[1], IDC_INV_SPDIFI), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.invertValidBitSPDI = (SendMessage(GetDlgItem(hWndChild[1], IDC_POLVALID), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.loopSPDI = (SendMessage(GetDlgItem(hWndChild[1], IDC_LOOP_SPDF), BM_GETCHECK, 0, 0) == BST_CHECKED); cmiData.formatMask = 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_441_PCM : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_480_PCM : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_882_PCM : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_960_PCM : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_MULTI_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_441_MULTI_PCM : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_MULTI_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_480_MULTI_PCM : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_MULTI_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_882_MULTI_PCM : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_MULTI_PCM), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_960_MULTI_PCM : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_441_DOLBY), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_441_DOLBY : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_480_DOLBY), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_480_DOLBY : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_882_DOLBY), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_882_DOLBY : 0; cmiData.formatMask |= (SendMessage(GetDlgItem(hWndChild[2], IDC_FMT_960_DOLBY), BM_GETCHECK, 0, 0) == BST_CHECKED) ? FMT_960_DOLBY : 0; currentChannelCount = (int)(SendMessage(GetDlgItem(hWndChild[0], IDCB_CHANNELCONFIG), CB_GETCURSEL, 0, 0)+1)*2; return (setDriverData(&cmiTopologyDev) && setCurrentChannelConfig()); } BOOL initDialog(HWND hWnd) { HICON hIcon; TC_ITEM tci; int i; hIcon = LoadIcon(hInst, MAKEINTRESOURCE(IDI_APP_ICON)); SendMessage(hWnd, WM_SETICON, (LPARAM) ICON_BIG, (WPARAM) hIcon); hURLFont = 0; hWndTab = GetDlgItem(hWnd,IDC_TAB); ZeroMemory(&tci, sizeof(TC_ITEM)); tci.mask = TCIF_TEXT; for (i=0;i code != TCN_SELCHANGE) { return FALSE; } ShowWindow(hWndChild[currentTab], SW_HIDE); currentTab = SendMessage(hWndTab, TCM_GETCURSEL, 0, 0); ShowWindow(hWndChild[currentTab], SW_SHOWDEFAULT); return TRUE; } LRESULT CALLBACK WndProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch(msg) { case WM_INITDIALOG: if (!initDialog(hWnd)) { PostQuitMessage(0); } return TRUE; case WM_CLOSE: DestroyWindow(hWnd); return TRUE; case WM_NOTIFY: return changeTab((LPNMHDR)lParam); case WM_DESTROY: cleanUp(); PostQuitMessage(0); return TRUE; case WM_COMMAND: if (LOWORD(wParam) == IDB_CLOSE) { PostQuitMessage(0); return TRUE; } if (LOWORD(wParam) == IDB_APPLY) { applySettings(); setDlgItems(hWnd); return TRUE; } break; } return 0; } void openURL(int control) { char buffer[127]; GetWindowText(GetDlgItem(hWndChild[3], control), buffer, sizeof(buffer)); ShellExecute(hWndMain, "open", buffer, NULL, NULL, SW_SHOWNORMAL); } LRESULT CALLBACK TabDlgProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam) { switch(msg) { case WM_COMMAND: switch (LOWORD(wParam)) { case IDB_STARTSTOP: if (stopTestTone()) { SetDlgItemText(hWndChild[0], IDB_STARTSTOP, "&Start"); return TRUE; } if (playTestTone()) { SetDlgItemText(hWndChild[0], IDB_STARTSTOP, "&Stop"); return TRUE; } break; case IDC_URL1: case IDC_URL2: openURL(LOWORD(wParam)); break; } case WM_CTLCOLORSTATIC: if ( (GetDlgItem(hWndChild[3], IDC_URL1) == (HANDLE)lParam) || (GetDlgItem(hWndChild[3], IDC_URL2) == (HANDLE)lParam) ) { SetTextColor((HDC)wParam, 0xFF0000); SetBkMode((HDC)wParam, TRANSPARENT); return (LRESULT)GetSysColorBrush(COLOR_BTNFACE); } } return 0; } void printUsage() { unsigned char usage[] = "/h - print this help message\r\n" \ "/enable71Mode - change channel configuration to 7.1\r\n" \ "/enable51Mode - change channel configuration to 5.1\r\n" \ "/enable40Mode - change channel configuration to 4.0 (Quad)\r\n" \ "/enable20Mode - change channel configuration to 2.0 (Stereo)\r\n" \ "/enableSPDIFo - enable SPDIF-out\r\n" \ "/disableSPDIFo - disable SPDIF-out\r\n"\ "/enableSPDIFi - enable SPDIF-in recording\r\n" \ "/disableSPDIFi - disable SPDIF-in recording\r\n"; MessageBox(NULL, (LPCSTR)usage, TEXT("Usage Help"), MB_ICONINFORMATION | MB_OK); return; } void deleteDriverFiles() { TCHAR SysDir[MAX_PATH]; unsigned int len; if (GetSystemDirectory(SysDir, sizeof(SysDir))==0) { PrintLastError("GetSystemDirectory()"); return; } len = strlen(SysDir); strcat(SysDir, "\\cmicpl.cpl"); if (!DeleteFile(SysDir)) { MoveFileEx(SysDir, NULL, MOVEFILE_DELAY_UNTIL_REBOOT); } SysDir[len] = 0; strcat(SysDir, "\\cmicontrol.exe"); if (!DeleteFile(SysDir)) { MoveFileEx(SysDir, NULL, MOVEFILE_DELAY_UNTIL_REBOOT); } } void performUninstall() { deleteDriverFiles(); RegDeleteKey(HKEY_LOCAL_MACHINE, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall\\CMIDriver"); MessageBox(NULL, "The CMI driver applications were successfully removed from your computer!", "CMIDriver", MB_ICONINFORMATION); ExitProcess(0); } bool checkToken(char* token) { if ((strcmp(token, "?")==0) || (strcmp(token, "H")==0)) { printUsage(); return TRUE; } else if (strcmp(token, "ENABLE71MODE")==0) { currentChannelCount = 8; } else if (strcmp(token, "ENABLE51MODE")==0) { currentChannelCount = 6; } else if ((strcmp(token, "ENABLE40MODE")==0) || (strcmp(token, "ENABLEQUADMODE")==0) || (strcmp(token, "QUAD")==0) ) { currentChannelCount = 4; } else if ((strcmp(token, "ENABLE20MODE")==0) || (strcmp(token, "ENABLESTEREOMODE")==0) || (strcmp(token, "STEREO")==0) ) { currentChannelCount = 2; } else if (strcmp(token, "ENABLESPDIFO")==0) { cmiData.enableSPDO = TRUE; } else if (strcmp(token, "DISABLESPDIFO")==0) { cmiData.enableSPDO = FALSE; } else if (strcmp(token, "ENABLESPDIFI")==0) { cmiData.enableSPDI = TRUE; } else if (strcmp(token, "DISABLESPDIFI")==0) { cmiData.enableSPDI = FALSE; } else if (strcmp(token, "UNINSTALL")==0) { performUninstall(); } return FALSE; } int parseArguments(LPSTR szCmdLine) { BOOL inToken = false; int i = 0, j; char token[MAX_TOKEN_SIZE]; if (!openDevice()) { return FALSE; } if (!getDriverData(&cmiTopologyDev)) { PrintLastError("getDriverData()"); return FALSE; } if (!getCurrentChannelConfig()) { PrintLastError("getCurrentChannelConfig()"); return FALSE; } while (szCmdLine[i]) { if (inToken) { if (szCmdLine[i] == ' ') { inToken = false; token[j] = 0; if (checkToken(token)) { return TRUE; } } else { token[j] = (char)toupper(szCmdLine[i]); if (j < MAX_TOKEN_SIZE-1) { j++; } } } else { if ((szCmdLine[i] == '-') || (szCmdLine[i] == '/')) { j = 0; inToken = true; } } i++; } token[j] = 0; checkToken(token); return (setDriverData(&cmiTopologyDev) && setCurrentChannelConfig()); } void InitURLControl() { WNDCLASSEX wce; ZeroMemory(&wce, sizeof(wce)); wce.cbSize = sizeof(WNDCLASSEX); if (GetClassInfoEx(hInst, "Static", &wce)==0) { PrintLastError("GetClassInfoEx()"); return; } wce.hCursor = LoadCursor(NULL, IDC_HAND); wce.hInstance = hInst; wce.lpszClassName = "URLLink"; if (RegisterClassEx(&wce) == 0) { PrintLastError("RegisterClassEx()"); } } int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PSTR szCmdLine, int iCmdShow) { WNDCLASSEX wce; MSG msg; ZeroMemory(&cmiData, sizeof(CMIDATA)); ZeroMemory(&cmiTopologyDev, sizeof(CMIDEV)); hWave = NULL; if (szCmdLine) { if (strlen(szCmdLine) > 0) { int result = parseArguments(szCmdLine); cleanUp(); return result; } } if (hWndMain = FindWindow("cmiControlPanel", NULL)) { SetForegroundWindow(hWndMain); return FALSE; } hInst = hInstance; InitCommonControls(); CoInitialize(NULL); ZeroMemory(&wce, sizeof(WNDCLASSEX)); wce.cbSize = sizeof(WNDCLASSEX); wce.lpfnWndProc = DefDlgProc; wce.style = 0; wce.cbWndExtra = DLGWINDOWEXTRA; wce.hInstance = hInstance; wce.hCursor = LoadCursor(NULL, IDC_ARROW); wce.hbrBackground = (HBRUSH) (COLOR_WINDOW + 1); wce.lpszClassName = "cmiControlPanel"; wce.lpszMenuName = NULL; wce.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_APP_ICON)); wce.hIconSm = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_APP_ICON)); if(!RegisterClassEx(&wce)) { PrintLastError("RegisterClassEx()"); return -1; } InitURLControl(); hWndMain = CreateDialogParam(hInst, MAKEINTRESOURCE(IDD_MAIN), NULL, (DLGPROC)WndProc, NULL); if (!hWndMain) { PrintLastError("CreateDialogParam()"); return -1; } while (GetMessage(&msg, (HWND) NULL, 0, 0)) { TranslateMessage(&msg); DispatchMessage(&msg); } return 0; }