*
*/
-#include <windows.h>
-#include <ntddsnd.h>
-#include <sndtypes.h>
-#include <mmddk.h>
-#include <mmebuddy.h>
+#include "wdmaud.h"
-#include <ks.h>
-#include <ksmedia.h>
-#include "interface.h"
-
-#define KERNEL_DEVICE_NAME L"\\\\.\\wdmaud"
-
-PWSTR UnknownWaveIn = L"Wave Input";
-PWSTR UnknownWaveOut = L"Wave Output";
-PWSTR UnknownMidiIn = L"Midi Input";
-PWSTR UnknownMidiOut = L"Midi Output";
-
-HANDLE KernelHandle = INVALID_HANDLE_VALUE;
-DWORD OpenCount = 0;
-
-
-MMRESULT
-GetNumWdmDevs(
- IN HANDLE Handle,
- IN MMDEVICE_TYPE DeviceType,
- OUT DWORD* DeviceCount)
-{
- MMRESULT Result;
- WDMAUD_DEVICE_INFO DeviceInfo;
-
- VALIDATE_MMSYS_PARAMETER( Handle != INVALID_HANDLE_VALUE );
- VALIDATE_MMSYS_PARAMETER( IS_VALID_SOUND_DEVICE_TYPE(DeviceType) );
- VALIDATE_MMSYS_PARAMETER( DeviceCount );
-
- ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
- DeviceInfo.DeviceType = DeviceType;
-
- Result = SyncOverlappedDeviceIoControl(Handle,
- IOCTL_GETNUMDEVS_TYPE,
- (LPVOID) &DeviceInfo,
- sizeof(WDMAUD_DEVICE_INFO),
- (LPVOID) &DeviceInfo,
- sizeof(WDMAUD_DEVICE_INFO),
- NULL);
-
- if ( ! MMSUCCESS( Result ) )
- {
- SND_ERR(L"Call to IOCTL_GETNUMDEVS_TYPE failed\n");
- *DeviceCount = 0;
- return TranslateInternalMmResult(Result);
- }
-
- *DeviceCount = DeviceInfo.DeviceCount;
-
- return MMSYSERR_NOERROR;
-}
-
-MMRESULT
-GetWdmDeviceCapabilities(
- IN PSOUND_DEVICE SoundDevice,
- OUT PVOID Capabilities,
- IN DWORD CapabilitiesSize)
-{
- /* NOTE - At this time, WDMAUD does not support this properly */
-
- MMRESULT Result;
- MMDEVICE_TYPE DeviceType;
- WDMAUD_DEVICE_INFO DeviceInfo;
-
- SND_ASSERT( SoundDevice );
- SND_ASSERT( Capabilities );
-
- SND_TRACE(L"WDMAUD - GetWdmDeviceCapabilities\n");
-
- Result = GetSoundDeviceType(SoundDevice, &DeviceType);
- SND_ASSERT( Result == MMSYSERR_NOERROR );
-
- if ( ! MMSUCCESS(Result) )
- return Result;
-
-
- ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
- DeviceInfo.DeviceType = DeviceType;
- DeviceInfo.DeviceIndex = 0; //FIXME
-
- Result = SyncOverlappedDeviceIoControl(KernelHandle,
- IOCTL_GETCAPABILITIES,
- (LPVOID) &DeviceInfo,
- sizeof(WDMAUD_DEVICE_INFO),
- (LPVOID) &DeviceInfo,
- sizeof(WDMAUD_DEVICE_INFO),
- NULL);
-
- if ( ! MMSUCCESS(Result) )
- {
- return TranslateInternalMmResult(Result);
- }
-
-
- /* This is pretty much a big hack right now */
- switch ( DeviceType )
- {
- case WAVE_OUT_DEVICE_TYPE :
- {
- LPWAVEOUTCAPS WaveOutCaps = (LPWAVEOUTCAPS) Capabilities;
- WaveOutCaps->wMid = DeviceInfo.u.WaveOutCaps.wMid;
- WaveOutCaps->wPid = DeviceInfo.u.WaveOutCaps.wPid;
-
- WaveOutCaps->vDriverVersion = 0x0001;
- CopyWideString(WaveOutCaps->szPname, UnknownWaveOut);
-
- WaveOutCaps->dwFormats = DeviceInfo.u.WaveOutCaps.dwFormats;
- WaveOutCaps->wChannels = DeviceInfo.u.WaveOutCaps.wChannels;
- WaveOutCaps->dwSupport = DeviceInfo.u.WaveOutCaps.dwSupport;
- break;
- }
- case WAVE_IN_DEVICE_TYPE :
- {
- LPWAVEINCAPS WaveInCaps = (LPWAVEINCAPS) Capabilities;
- CopyWideString(WaveInCaps->szPname, UnknownWaveIn);
- /* TODO... other fields */
- break;
- }
- }
-
- return MMSYSERR_NOERROR;
-}
-
-
-MMRESULT
-OpenWdmSoundDevice(
- IN struct _SOUND_DEVICE* SoundDevice, /* NOT USED */
- OUT PVOID* Handle)
-{
- /* Only open this if it's not already open */
- if ( KernelHandle == INVALID_HANDLE_VALUE )
- {
- SND_TRACE(L"Opening wdmaud device\n");
- KernelHandle = CreateFileW(KERNEL_DEVICE_NAME,
- GENERIC_READ | GENERIC_WRITE,
- 0,
- NULL,
- OPEN_EXISTING,
- FILE_FLAG_OVERLAPPED,
- NULL);
- }
-
- if ( KernelHandle == INVALID_HANDLE_VALUE )
- return MMSYSERR_ERROR;
-
- SND_ASSERT( Handle );
-
- *Handle = KernelHandle;
- ++ OpenCount;
-
- return MMSYSERR_NOERROR;
-}
-
-MMRESULT
-CloseWdmSoundDevice(
- IN struct _SOUND_DEVICE_INSTANCE* SoundDeviceInstance,
- IN PVOID Handle)
-{
- if ( OpenCount == 0 )
- {
- return MMSYSERR_NOERROR;
- }
-
- SND_ASSERT( KernelHandle != INVALID_HANDLE_VALUE );
-
- if (SoundDeviceInstance->Handle != (PVOID)KernelHandle)
- {
- CloseHandle((HANDLE)SoundDeviceInstance->Handle);
- }
-
- --OpenCount;
-
- if ( OpenCount < 1 )
- {
- CloseHandle(KernelHandle);
- KernelHandle = INVALID_HANDLE_VALUE;
- }
-
- return MMSYSERR_NOERROR;
-}
+#ifndef USE_MMIXER_LIB
+#define FUNC_NAME(x) x##ByLegacy
+#else
+#define FUNC_NAME(x) x##ByMMixer
+#endif
MMRESULT
QueryWdmWaveDeviceFormatSupport(
return MMSYSERR_NOERROR;
}
-MMRESULT
-SetWdmWaveDeviceFormat(
- IN PSOUND_DEVICE_INSTANCE Instance,
- IN PWAVEFORMATEX WaveFormat,
- IN DWORD WaveFormatSize)
-{
- MMRESULT Result;
- PSOUND_DEVICE SoundDevice;
- PVOID Identifier;
- WDMAUD_DEVICE_INFO DeviceInfo;
- MMDEVICE_TYPE DeviceType;
-
- Result = GetSoundDeviceFromInstance(Instance, &SoundDevice);
-
- if ( ! MMSUCCESS(Result) )
- {
- return TranslateInternalMmResult(Result);
- }
-
- Result = GetSoundDeviceIdentifier(SoundDevice, &Identifier);
-
- if ( ! MMSUCCESS(Result) )
- {
- return TranslateInternalMmResult(Result);
- }
-
- if (Instance->Handle != KernelHandle)
- {
- /* device is already open */
- return MMSYSERR_NOERROR;
- }
-
-
- Result = GetSoundDeviceType(SoundDevice, &DeviceType);
- SND_ASSERT( Result == MMSYSERR_NOERROR );
-
- ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
- DeviceInfo.DeviceType = DeviceType;
- DeviceInfo.DeviceIndex = 0; //FIXME
- DeviceInfo.u.WaveFormatEx.cbSize = WaveFormat->cbSize;
- DeviceInfo.u.WaveFormatEx.wFormatTag = WaveFormat->wFormatTag;
- DeviceInfo.u.WaveFormatEx.nChannels = WaveFormat->nChannels;
- DeviceInfo.u.WaveFormatEx.nSamplesPerSec = WaveFormat->nSamplesPerSec;
- DeviceInfo.u.WaveFormatEx.nBlockAlign = WaveFormat->nBlockAlign;
- DeviceInfo.u.WaveFormatEx.nAvgBytesPerSec = WaveFormat->nAvgBytesPerSec;
- DeviceInfo.u.WaveFormatEx.wBitsPerSample = WaveFormat->wBitsPerSample;
-
- Result = SyncOverlappedDeviceIoControl(KernelHandle,
- IOCTL_OPEN_WDMAUD,
- (LPVOID) &DeviceInfo,
- sizeof(WDMAUD_DEVICE_INFO),
- (LPVOID) &DeviceInfo,
- sizeof(WDMAUD_DEVICE_INFO),
- NULL);
-
- if ( ! MMSUCCESS(Result) )
- {
- return TranslateInternalMmResult(Result);
- }
-
- Instance->Handle = (PVOID)DeviceInfo.hDevice;
-
- return MMSYSERR_NOERROR;
-}
-
-MMRESULT
-WriteFileEx_Committer2(
- IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
- IN PVOID OffsetPtr,
- IN DWORD Length,
- IN PSOUND_OVERLAPPED Overlap,
- IN LPOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine)
-{
- HANDLE Handle;
- WDMAUD_DEVICE_INFO DeviceInfo;
-
-
- VALIDATE_MMSYS_PARAMETER( SoundDeviceInstance );
- VALIDATE_MMSYS_PARAMETER( OffsetPtr );
- VALIDATE_MMSYS_PARAMETER( Overlap );
- VALIDATE_MMSYS_PARAMETER( CompletionRoutine );
-
- GetSoundDeviceInstanceHandle(SoundDeviceInstance, &Handle);
-
- SND_ASSERT(Handle);
-
- ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
- DeviceInfo.hDevice = Handle;
- DeviceInfo.DeviceType = WAVE_OUT_DEVICE_TYPE; //FIXME
- DeviceInfo.Buffer = OffsetPtr;
- DeviceInfo.BufferSize = Length;
-
- Overlap->Standard.hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
-
- if ( ! WriteFileEx(KernelHandle, &DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), (LPOVERLAPPED)Overlap, CompletionRoutine))
- {
- SND_TRACE(L"WriteFileEx failed with %x\n", GetLastError());
- }
- else
- {
- /* HACK
- * The CompletionRoutine should be called by the system
- */
- CompletionRoutine(0, Length, (LPOVERLAPPED)Overlap);
- }
-
- return MMSYSERR_NOERROR;
-}
-
-
MMRESULT
PopulateWdmDeviceList(
- HANDLE Handle,
MMDEVICE_TYPE DeviceType)
{
MMRESULT Result;
MMFUNCTION_TABLE FuncTable;
DWORD i;
- VALIDATE_MMSYS_PARAMETER( Handle != INVALID_HANDLE_VALUE );
VALIDATE_MMSYS_PARAMETER( IS_VALID_SOUND_DEVICE_TYPE(DeviceType) );
- Result = GetNumWdmDevs(Handle, DeviceType, &DeviceCount);
+ Result = FUNC_NAME(WdmAudGetNumWdmDevs)(DeviceType, &DeviceCount);
if ( ! MMSUCCESS(Result) )
{
for ( i = 0; i < DeviceCount; ++ i )
{
- Result = ListSoundDevice(DeviceType, (PVOID) i, &SoundDevice);
+ Result = ListSoundDevice(DeviceType, UlongToPtr(i), &SoundDevice);
if ( ! MMSUCCESS(Result) )
{
/* Set up our function table */
ZeroMemory(&FuncTable, sizeof(MMFUNCTION_TABLE));
- FuncTable.GetCapabilities = GetWdmDeviceCapabilities;
- FuncTable.QueryWaveFormatSupport = QueryWdmWaveDeviceFormatSupport;
- FuncTable.SetWaveFormat = SetWdmWaveDeviceFormat;
- FuncTable.Open = OpenWdmSoundDevice;
- FuncTable.Close = CloseWdmSoundDevice;
- FuncTable.CommitWaveBuffer = WriteFileEx_Committer2;
+ FuncTable.GetCapabilities = FUNC_NAME(WdmAudGetCapabilities);
+ FuncTable.QueryWaveFormatSupport = QueryWdmWaveDeviceFormatSupport; //FIXME
+ FuncTable.Open = FUNC_NAME(WdmAudOpenSoundDevice);
+ FuncTable.Close = FUNC_NAME(WdmAudCloseSoundDevice);
+ FuncTable.GetDeviceInterfaceString = FUNC_NAME(WdmAudGetDeviceInterfaceString);
+
+ if (DeviceType == MIXER_DEVICE_TYPE)
+ {
+ FuncTable.SetWaveFormat = FUNC_NAME(WdmAudSetMixerDeviceFormat);
+ FuncTable.QueryMixerInfo = FUNC_NAME(WdmAudQueryMixerInfo);
+ }
+ else if (DeviceType == WAVE_IN_DEVICE_TYPE || DeviceType == WAVE_OUT_DEVICE_TYPE)
+ {
+ FuncTable.SetWaveFormat = FUNC_NAME(WdmAudSetWaveDeviceFormat);
+ FuncTable.SetState = FUNC_NAME(WdmAudSetWaveState);
+ FuncTable.ResetStream = FUNC_NAME(WdmAudResetStream);
+ FuncTable.GetPos = FUNC_NAME(WdmAudGetWavePosition);
+
+#ifndef USERMODE_MIXER
+ FuncTable.CommitWaveBuffer = FUNC_NAME(WdmAudCommitWaveBuffer);
+#else
+ FuncTable.CommitWaveBuffer = WriteFileEx_Remixer;
+#endif
+ }
SetSoundDeviceFunctionTable(SoundDevice, &FuncTable);
}
-APIENTRY LONG
+LONG
+APIENTRY
DriverProc(
DWORD DriverId,
HANDLE DriverHandle,
LONG Parameter1,
LONG Parameter2)
{
- MMRESULT Result;
-
switch ( Message )
{
case DRV_LOAD :
{
HANDLE Handle;
+ MMRESULT Result;
SND_TRACE(L"DRV_LOAD\n");
Result = InitEntrypointMutexes();
if ( ! MMSUCCESS(Result) )
return 0L;
- OpenWdmSoundDevice(NULL, &Handle);
+ Result = FUNC_NAME(WdmAudOpenSoundDevice)(NULL, &Handle);
- if ( Handle == INVALID_HANDLE_VALUE )
+ if ( Result != MMSYSERR_NOERROR )
{
- SND_ERR(L"Failed to open %s\n", KERNEL_DEVICE_NAME);
- CleanupEntrypointMutexes();
-
+ SND_ERR(L"Failed to open \\\\.\\wdmaud\n");
//UnlistAllSoundDevices();
return 0L;
/* Populate the device lists */
SND_TRACE(L"Populating device lists\n");
- PopulateWdmDeviceList(KernelHandle, WAVE_OUT_DEVICE_TYPE);
- PopulateWdmDeviceList(KernelHandle, WAVE_IN_DEVICE_TYPE);
- PopulateWdmDeviceList(KernelHandle, MIDI_OUT_DEVICE_TYPE);
- PopulateWdmDeviceList(KernelHandle, MIDI_IN_DEVICE_TYPE);
- PopulateWdmDeviceList(KernelHandle, AUX_DEVICE_TYPE);
- PopulateWdmDeviceList(KernelHandle, MIXER_DEVICE_TYPE);
+ PopulateWdmDeviceList(WAVE_OUT_DEVICE_TYPE);
+ PopulateWdmDeviceList(WAVE_IN_DEVICE_TYPE);
+ PopulateWdmDeviceList(MIDI_OUT_DEVICE_TYPE);
+ PopulateWdmDeviceList(MIDI_IN_DEVICE_TYPE);
+ PopulateWdmDeviceList(AUX_DEVICE_TYPE);
+ PopulateWdmDeviceList(MIXER_DEVICE_TYPE);
SND_TRACE(L"Initialisation complete\n");
{
SND_TRACE(L"DRV_FREE\n");
- if ( KernelHandle != INVALID_HANDLE_VALUE )
- {
- CloseHandle(KernelHandle);
- KernelHandle = INVALID_HANDLE_VALUE;
- }
+ FUNC_NAME(WdmAudCleanup)();
/* TODO: Clean up the path names! */
UnlistAllSoundDevices();