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[AUDIO-BRINGUP]

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- Enable mmixer library in wdmaud.drv
- Delete unused code
- Don't call wave streaming handler again from the io completion callback. As this will sooner or later will cause crash because the stack got eaten
- Create a thread for each io packet and handle the completion callback within it. 
- Audio packets are now directly routed from winmm -> wdmaud.drv -> portcls instead of winmm -> wdmaud.drv -> wdmaud.sys -> sysaudio.sys -> kmixer.sys -> portcls.sys
- Needs more testing & fine tuning, to fixup audio glitches

svn path=/branches/audio-bringup/; revision=49910
This commit is contained in:
Johannes Anderwald 2010-12-03 03:39:55 +00:00
parent 4bafd25194
commit 8e1a78a39c
7 changed files with 70 additions and 905 deletions
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3
boot/bootdata/packages/reactos.dff
View file

@ -542,9 +542,6 @@ drivers\video\miniport\vbe\vbemp.sys 2
drivers\video\videoprt\videoprt.sys 2
drivers\video\font\ftfd\ftfd.dll 1
drivers\wdm\audio\filters\kmixer\kmixer.sys 2
drivers\wdm\audio\sysaudio\sysaudio.sys 2
drivers\wdm\audio\legacy\wdmaud\wdmaud.sys 2
drivers\wdm\audio\backpln\portcls\portcls.sys 2
drivers\wdm\audio\drm\drmk\drmk.sys 2
drivers\wmi\wmilib.sys 2

875
dll/win32/wdmaud.drv/legacy.c
View file

@ -1,875 +0,0 @@
/*
* PROJECT: ReactOS Sound System
* LICENSE: GPL - See COPYING in the top level directory
* FILE: dll/win32/wdmaud.drv/wdmaud.c
*
* PURPOSE: WDM Audio Driver (User-mode part)
* PROGRAMMERS: Andrew Greenwood (silverblade@reactos.org)
Johannes Anderwald
*
* NOTES: Looking for wodMessage & co? You won't find them here. Try
* the MME Buddy library, which is where these routines are
* actually implemented.
*
*/
#include "wdmaud.h"
#include <stdio.h>
#define KERNEL_DEVICE_NAME L"\\\\.\\wdmaud"
HANDLE KernelHandle = INVALID_HANDLE_VALUE;
DWORD OpenCount = 0;
DWORD
WINAPI
MixerEventThreadRoutine(
LPVOID Parameter)
{
HANDLE WaitObjects[2];
DWORD dwResult;
MMRESULT Result;
WDMAUD_DEVICE_INFO DeviceInfo;
PSOUND_DEVICE_INSTANCE Instance = (PSOUND_DEVICE_INSTANCE)Parameter;
/* setup wait objects */
WaitObjects[0] = Instance->hNotifyEvent;
WaitObjects[1] = Instance->hStopEvent;
/* zero device info */
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.hDevice = Instance->Handle;
DeviceInfo.DeviceType = MIXER_DEVICE_TYPE;
do
{
dwResult = WaitForMultipleObjects(2, WaitObjects, FALSE, INFINITE);
if (dwResult == WAIT_OBJECT_0 + 1)
{
/* stop event was signalled */
break;
}
do
{
Result = SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_GET_MIXER_EVENT,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
if (Result == MMSYSERR_NOERROR)
{
DriverCallback(Instance->WinMM.ClientCallback,
HIWORD(Instance->WinMM.Flags),
Instance->WinMM.Handle,
DeviceInfo.u.MixerEvent.NotificationType,
Instance->WinMM.ClientCallbackInstanceData,
(DWORD_PTR)DeviceInfo.u.MixerEvent.Value,
0);
}
}while(Result == MMSYSERR_NOERROR);
}while(TRUE);
/* done */
return 0;
}
MMRESULT
WdmAudCleanupByLegacy()
{
if (KernelHandle != INVALID_HANDLE_VALUE)
{
CloseHandle(KernelHandle);
KernelHandle = INVALID_HANDLE_VALUE;
}
return MMSYSERR_NOERROR;
}
MMRESULT
WdmAudGetNumWdmDevsByLegacy(
IN MMDEVICE_TYPE DeviceType,
OUT DWORD* DeviceCount)
{
MMRESULT Result;
WDMAUD_DEVICE_INFO DeviceInfo;
VALIDATE_MMSYS_PARAMETER( KernelHandle != 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(KernelHandle,
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
WdmAudGetCapabilitiesByLegacy(
IN PSOUND_DEVICE SoundDevice,
IN DWORD DeviceId,
OUT PVOID Capabilities,
IN DWORD CapabilitiesSize)
{
MMRESULT Result;
MMDEVICE_TYPE DeviceType;
WDMAUD_DEVICE_INFO DeviceInfo;
SND_ASSERT( SoundDevice );
SND_ASSERT( Capabilities );
Result = GetSoundDeviceType(SoundDevice, &DeviceType);
SND_ASSERT( Result == MMSYSERR_NOERROR );
if ( ! MMSUCCESS(Result) )
return Result;
SND_TRACE(L"WDMAUD - GetWdmDeviceCapabilities DeviceType %u DeviceId %u\n", DeviceType, DeviceId);
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.DeviceType = DeviceType;
DeviceInfo.DeviceIndex = DeviceId;
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 MIXER_DEVICE_TYPE:
{
LPMIXERCAPSW MixerCaps = (LPMIXERCAPSW) Capabilities;
DeviceInfo.u.MixCaps.szPname[MAXPNAMELEN-1] = L'\0';
CopyWideString(MixerCaps->szPname, DeviceInfo.u.MixCaps.szPname);
MixerCaps->cDestinations = DeviceInfo.u.MixCaps.cDestinations;
MixerCaps->fdwSupport = DeviceInfo.u.MixCaps.fdwSupport;
MixerCaps->vDriverVersion = DeviceInfo.u.MixCaps.vDriverVersion;
MixerCaps->wMid = DeviceInfo.u.MixCaps.wMid;
MixerCaps->wPid = DeviceInfo.u.MixCaps.wPid;
break;
}
case WAVE_OUT_DEVICE_TYPE :
{
LPWAVEOUTCAPSW WaveOutCaps = (LPWAVEOUTCAPSW) Capabilities;
DeviceInfo.u.WaveOutCaps.szPname[MAXPNAMELEN-1] = L'\0';
WaveOutCaps->wMid = DeviceInfo.u.WaveOutCaps.wMid;
WaveOutCaps->wPid = DeviceInfo.u.WaveOutCaps.wPid;
WaveOutCaps->vDriverVersion = DeviceInfo.u.WaveOutCaps.vDriverVersion;
CopyWideString(WaveOutCaps->szPname, DeviceInfo.u.WaveOutCaps.szPname);
WaveOutCaps->dwFormats = DeviceInfo.u.WaveOutCaps.dwFormats;
WaveOutCaps->wChannels = DeviceInfo.u.WaveOutCaps.wChannels;
WaveOutCaps->dwSupport = DeviceInfo.u.WaveOutCaps.dwSupport;
break;
}
case WAVE_IN_DEVICE_TYPE :
{
LPWAVEINCAPSW WaveInCaps = (LPWAVEINCAPSW) Capabilities;
DeviceInfo.u.WaveInCaps.szPname[MAXPNAMELEN-1] = L'\0';
WaveInCaps->wMid = DeviceInfo.u.WaveInCaps.wMid;
WaveInCaps->wPid = DeviceInfo.u.WaveInCaps.wPid;
WaveInCaps->vDriverVersion = DeviceInfo.u.WaveInCaps.vDriverVersion;
CopyWideString(WaveInCaps->szPname, DeviceInfo.u.WaveInCaps.szPname);
WaveInCaps->dwFormats = DeviceInfo.u.WaveInCaps.dwFormats;
WaveInCaps->wChannels = DeviceInfo.u.WaveInCaps.wChannels;
WaveInCaps->wReserved1 = 0;
break;
}
case MIDI_IN_DEVICE_TYPE :
{
LPMIDIINCAPSW MidiInCaps = (LPMIDIINCAPSW)Capabilities;
DeviceInfo.u.MidiInCaps.szPname[MAXPNAMELEN-1] = L'\0';
MidiInCaps->vDriverVersion = DeviceInfo.u.MidiInCaps.vDriverVersion;
MidiInCaps->wMid = DeviceInfo.u.MidiInCaps.wMid;
MidiInCaps->wPid = DeviceInfo.u.MidiInCaps.wPid;
MidiInCaps->dwSupport = DeviceInfo.u.MidiInCaps.dwSupport;
CopyWideString(MidiInCaps->szPname, DeviceInfo.u.MidiInCaps.szPname);
break;
}
case MIDI_OUT_DEVICE_TYPE :
{
LPMIDIOUTCAPSW MidiOutCaps = (LPMIDIOUTCAPSW)Capabilities;
DeviceInfo.u.MidiOutCaps.szPname[MAXPNAMELEN-1] = L'\0';
MidiOutCaps->vDriverVersion = DeviceInfo.u.MidiOutCaps.vDriverVersion;
MidiOutCaps->wMid = DeviceInfo.u.MidiOutCaps.wMid;
MidiOutCaps->wPid = DeviceInfo.u.MidiOutCaps.wPid;
MidiOutCaps->dwSupport = DeviceInfo.u.MidiOutCaps.dwSupport;
CopyWideString(MidiOutCaps->szPname, DeviceInfo.u.MidiOutCaps.szPname);
break;
}
}
return MMSYSERR_NOERROR;
}
MMRESULT
WdmAudOpenSoundDeviceByLegacy()
{
/* 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;
++ OpenCount;
return MMSYSERR_NOERROR;
}
MMRESULT
WdmAudCloseSoundDeviceByLegacy(
IN struct _SOUND_DEVICE_INSTANCE* SoundDeviceInstance,
IN PVOID Handle)
{
WDMAUD_DEVICE_INFO DeviceInfo;
MMRESULT Result;
MMDEVICE_TYPE DeviceType;
PSOUND_DEVICE SoundDevice;
Result = GetSoundDeviceFromInstance(SoundDeviceInstance, &SoundDevice);
if ( ! MMSUCCESS(Result) )
{
return TranslateInternalMmResult(Result);
}
if ( OpenCount == 0 )
{
return MMSYSERR_NOERROR;
}
SND_ASSERT( KernelHandle != INVALID_HANDLE_VALUE );
Result = GetSoundDeviceType(SoundDevice, &DeviceType);
SND_ASSERT( Result == MMSYSERR_NOERROR );
if (SoundDeviceInstance->Handle != (PVOID)KernelHandle)
{
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.DeviceType = DeviceType;
DeviceInfo.hDevice = SoundDeviceInstance->Handle;
/* First stop the stream */
if (DeviceType != MIXER_DEVICE_TYPE)
{
DeviceInfo.u.State = KSSTATE_PAUSE;
SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_SETDEVICE_STATE,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
DeviceInfo.u.State = KSSTATE_ACQUIRE;
SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_SETDEVICE_STATE,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
DeviceInfo.u.State = KSSTATE_STOP;
SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_SETDEVICE_STATE,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
}
SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_CLOSE_WDMAUD,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
}
if (DeviceType == MIXER_DEVICE_TYPE)
{
SetEvent(SoundDeviceInstance->hStopEvent);
CloseHandle(SoundDeviceInstance->hStopEvent);
CloseHandle(SoundDeviceInstance->hNotifyEvent);
}
--OpenCount;
if ( OpenCount < 1 )
{
CloseHandle(KernelHandle);
KernelHandle = INVALID_HANDLE_VALUE;
}
return MMSYSERR_NOERROR;
}
MMRESULT
WdmAudSetMixerDeviceFormatByLegacy(
IN PSOUND_DEVICE_INSTANCE Instance,
IN DWORD DeviceId,
IN PWAVEFORMATEX WaveFormat,
IN DWORD WaveFormatSize)
{
MMRESULT Result;
WDMAUD_DEVICE_INFO DeviceInfo;
HANDLE hThread;
Instance->hNotifyEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
if ( ! Instance->hNotifyEvent )
return MMSYSERR_NOMEM;
if (Instance->Handle != NULL)
{
/* device is already open */
return MMSYSERR_NOERROR;
}
Instance->hStopEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
if ( ! Instance->hStopEvent )
return MMSYSERR_NOMEM;
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.DeviceType = MIXER_DEVICE_TYPE;
DeviceInfo.DeviceIndex = DeviceId;
DeviceInfo.u.hNotifyEvent = Instance->hNotifyEvent;
Result = SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_OPEN_WDMAUD,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
if ( ! MMSUCCESS(Result) )
{
CloseHandle(Instance->hNotifyEvent);
CloseHandle(Instance->hStopEvent);
return TranslateInternalMmResult(Result);
}
hThread = CreateThread(NULL, 0, MixerEventThreadRoutine, (LPVOID)Instance, 0, NULL);
if ( hThread )
{
CloseHandle(hThread);
}
/* Store sound device handle instance handle */
Instance->Handle = (PVOID)DeviceInfo.hDevice;
return MMSYSERR_NOERROR;
}
MMRESULT
WdmAudSetWaveDeviceFormatByLegacy(
IN PSOUND_DEVICE_INSTANCE Instance,
IN DWORD DeviceId,
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 != NULL)
{
/* 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 = DeviceId;
DeviceInfo.u.WaveFormatEx.cbSize = sizeof(WAVEFORMATEX); //WaveFormat->cbSize;
DeviceInfo.u.WaveFormatEx.wFormatTag = WaveFormat->wFormatTag;
#ifdef USERMODE_MIXER
DeviceInfo.u.WaveFormatEx.nChannels = 2;
DeviceInfo.u.WaveFormatEx.nSamplesPerSec = 44100;
DeviceInfo.u.WaveFormatEx.nBlockAlign = 4;
DeviceInfo.u.WaveFormatEx.nAvgBytesPerSec = 176400;
DeviceInfo.u.WaveFormatEx.wBitsPerSample = 16;
#else
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;
#endif
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);
}
/* Store format */
Instance->WaveFormatEx.cbSize = WaveFormat->cbSize;
Instance->WaveFormatEx.wFormatTag = WaveFormat->wFormatTag;
Instance->WaveFormatEx.nChannels = WaveFormat->nChannels;
Instance->WaveFormatEx.nSamplesPerSec = WaveFormat->nSamplesPerSec;
Instance->WaveFormatEx.nBlockAlign = WaveFormat->nBlockAlign;
Instance->WaveFormatEx.nAvgBytesPerSec = WaveFormat->nAvgBytesPerSec;
Instance->WaveFormatEx.wBitsPerSample = WaveFormat->wBitsPerSample;
/* Store sound device handle instance handle */
Instance->Handle = (PVOID)DeviceInfo.hDevice;
/* Now determine framing requirements */
Result = SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_GETFRAMESIZE,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
if ( MMSUCCESS(Result) )
{
if (DeviceInfo.u.FrameSize)
{
Instance->FrameSize = DeviceInfo.u.FrameSize * 2;
Instance->BufferCount = WaveFormat->nAvgBytesPerSec / Instance->FrameSize;
SND_TRACE(L"FrameSize %u BufferCount %u\n", Instance->FrameSize, Instance->BufferCount);
}
}
else
{
// use a default of 100 buffers
Instance->BufferCount = 100;
}
if (DeviceType == WAVE_OUT_DEVICE_TYPE)
{
/* Now start the stream */
DeviceInfo.u.State = KSSTATE_RUN;
SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_SETDEVICE_STATE,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
}
return MMSYSERR_NOERROR;
}
MMRESULT
WdmAudCommitWaveBufferByLegacy(
IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
IN PVOID OffsetPtr,
IN DWORD Length,
IN PSOUND_OVERLAPPED Overlap,
IN LPOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine)
{
HANDLE Handle;
MMRESULT Result;
WDMAUD_DEVICE_INFO DeviceInfo;
PSOUND_DEVICE SoundDevice;
MMDEVICE_TYPE DeviceType;
BOOL Ret;
VALIDATE_MMSYS_PARAMETER( SoundDeviceInstance );
VALIDATE_MMSYS_PARAMETER( OffsetPtr );
VALIDATE_MMSYS_PARAMETER( Overlap );
VALIDATE_MMSYS_PARAMETER( CompletionRoutine );
GetSoundDeviceInstanceHandle(SoundDeviceInstance, &Handle);
SND_ASSERT(Handle);
Result = GetSoundDeviceFromInstance(SoundDeviceInstance, &SoundDevice);
if ( ! MMSUCCESS(Result) )
{
return TranslateInternalMmResult(Result);
}
Result = GetSoundDeviceType(SoundDevice, &DeviceType);
SND_ASSERT( Result == MMSYSERR_NOERROR );
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.Header.FrameExtent = Length;
if (DeviceType == WAVE_OUT_DEVICE_TYPE)
{
DeviceInfo.Header.DataUsed = Length;
}
DeviceInfo.Header.Data = OffsetPtr;
DeviceInfo.Header.Size = sizeof(WDMAUD_DEVICE_INFO);
DeviceInfo.Header.PresentationTime.Numerator = 1;
DeviceInfo.Header.PresentationTime.Denominator = 1;
DeviceInfo.hDevice = Handle;
DeviceInfo.DeviceType = DeviceType;
Overlap->Standard.hEvent = CreateEventW(NULL, FALSE, FALSE, NULL);
if (DeviceType == WAVE_OUT_DEVICE_TYPE)
{
Ret = WriteFileEx(KernelHandle, &DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), (LPOVERLAPPED)Overlap, CompletionRoutine);
if (Ret)
WaitForSingleObjectEx (KernelHandle, INFINITE, TRUE);
}
else if (DeviceType == WAVE_IN_DEVICE_TYPE)
{
Ret = ReadFileEx(KernelHandle, &DeviceInfo, sizeof(WDMAUD_DEVICE_INFO), (LPOVERLAPPED)Overlap, CompletionRoutine);
//if (Ret)
// WaitForSingleObjectEx (KernelHandle, INFINITE, TRUE);
}
return MMSYSERR_NOERROR;
}
MMRESULT
WdmAudSetWaveStateByLegacy(
IN struct _SOUND_DEVICE_INSTANCE* SoundDeviceInstance,
IN BOOL bStart)
{
MMRESULT Result;
PSOUND_DEVICE SoundDevice;
WDMAUD_DEVICE_INFO DeviceInfo;
MMDEVICE_TYPE DeviceType;
HANDLE Handle;
Result = GetSoundDeviceFromInstance(SoundDeviceInstance, &SoundDevice);
if ( ! MMSUCCESS(Result) )
{
return TranslateInternalMmResult(Result);
}
Result = GetSoundDeviceType(SoundDevice, &DeviceType);
SND_ASSERT( Result == MMSYSERR_NOERROR );
Result = GetSoundDeviceInstanceHandle(SoundDeviceInstance, &Handle);
SND_ASSERT( Result == MMSYSERR_NOERROR );
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.hDevice = Handle;
DeviceInfo.DeviceType = DeviceType;
if (bStart)
DeviceInfo.u.State = KSSTATE_RUN;
else
DeviceInfo.u.State = KSSTATE_PAUSE;
Result = SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_SETDEVICE_STATE,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
return Result;
}
MMRESULT
WdmAudGetDeviceInterfaceStringByLegacy(
IN MMDEVICE_TYPE DeviceType,
IN DWORD DeviceId,
IN LPWSTR Interface,
IN DWORD InterfaceLength,
OUT DWORD * InterfaceSize)
{
WDMAUD_DEVICE_INFO DeviceInfo;
MMRESULT Result;
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.DeviceType = DeviceType;
DeviceInfo.DeviceIndex = DeviceId;
Result = SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_QUERYDEVICEINTERFACESTRING,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
if ( ! MMSUCCESS(Result) )
{
return TranslateInternalMmResult(Result);
}
if (!Interface)
{
SND_ASSERT(InterfaceSize);
*InterfaceSize = DeviceInfo.u.Interface.DeviceInterfaceStringSize;
return MMSYSERR_NOERROR;
}
if (InterfaceLength < DeviceInfo.u.Interface.DeviceInterfaceStringSize)
{
/* buffer is too small */
return MMSYSERR_MOREDATA;
}
DeviceInfo.u.Interface.DeviceInterfaceStringSize = InterfaceLength;
DeviceInfo.u.Interface.DeviceInterfaceString = Interface;
Result = SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_QUERYDEVICEINTERFACESTRING,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
if ( MMSUCCESS(Result) && InterfaceLength > 2)
{
Interface[1] = L'\\';
Interface[InterfaceLength-1] = L'\0';
}
return Result;
}
MMRESULT
WdmAudGetWavePositionByLegacy(
IN struct _SOUND_DEVICE_INSTANCE* SoundDeviceInstance,
IN MMTIME* Time)
{
MMRESULT Result;
PSOUND_DEVICE SoundDevice;
WDMAUD_DEVICE_INFO DeviceInfo;
MMDEVICE_TYPE DeviceType;
HANDLE Handle;
Result = GetSoundDeviceFromInstance(SoundDeviceInstance, &SoundDevice);
if ( ! MMSUCCESS(Result) )
{
return TranslateInternalMmResult(Result);
}
Result = GetSoundDeviceType(SoundDevice, &DeviceType);
SND_ASSERT( Result == MMSYSERR_NOERROR );
Result = GetSoundDeviceInstanceHandle(SoundDeviceInstance, &Handle);
SND_ASSERT( Result == MMSYSERR_NOERROR );
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.hDevice = Handle;
DeviceInfo.DeviceType = DeviceType;
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);
}
Time->wType = TIME_BYTES;
Time->u.cb = (DWORD)DeviceInfo.u.Position;
return MMSYSERR_NOERROR;
}
MMRESULT
WdmAudResetStreamByLegacy(
IN struct _SOUND_DEVICE_INSTANCE* SoundDeviceInstance,
IN MMDEVICE_TYPE DeviceType,
IN BOOLEAN bStartReset)
{
MMRESULT Result;
HANDLE Handle;
WDMAUD_DEVICE_INFO DeviceInfo;
Result = GetSoundDeviceInstanceHandle(SoundDeviceInstance, &Handle);
SND_ASSERT( Result == MMSYSERR_NOERROR );
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.hDevice = Handle;
DeviceInfo.DeviceType = DeviceType;
DeviceInfo.u.ResetStream = (bStartReset ? KSRESET_BEGIN : KSRESET_END);
Result = SyncOverlappedDeviceIoControl(KernelHandle,
IOCTL_RESET_STREAM,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
return Result;
}
MMRESULT
WdmAudQueryMixerInfoByLegacy(
IN struct _SOUND_DEVICE_INSTANCE* SoundDeviceInstance,
IN UINT uMsg,
IN LPVOID Parameter,
IN DWORD Flags)
{
MMRESULT Result;
WDMAUD_DEVICE_INFO DeviceInfo;
HANDLE Handle;
DWORD IoControlCode;
LPMIXERLINEW MixLine;
LPMIXERLINECONTROLSW MixControls;
LPMIXERCONTROLDETAILS MixDetails;
SND_TRACE(L"uMsg %x Flags %x\n", uMsg, Flags);
Result = GetSoundDeviceInstanceHandle(SoundDeviceInstance, &Handle);
SND_ASSERT( Result == MMSYSERR_NOERROR );
ZeroMemory(&DeviceInfo, sizeof(WDMAUD_DEVICE_INFO));
DeviceInfo.hDevice = Handle;
DeviceInfo.DeviceType = MIXER_DEVICE_TYPE;
DeviceInfo.Flags = Flags;
MixLine = (LPMIXERLINEW)Parameter;
MixControls = (LPMIXERLINECONTROLSW)Parameter;
MixDetails = (LPMIXERCONTROLDETAILS)Parameter;
switch(uMsg)
{
case MXDM_GETLINEINFO:
RtlCopyMemory(&DeviceInfo.u.MixLine, MixLine, sizeof(MIXERLINEW));
IoControlCode = IOCTL_GETLINEINFO;
break;
case MXDM_GETLINECONTROLS:
RtlCopyMemory(&DeviceInfo.u.MixControls, MixControls, sizeof(MIXERLINECONTROLSW));
IoControlCode = IOCTL_GETLINECONTROLS;
break;
case MXDM_SETCONTROLDETAILS:
RtlCopyMemory(&DeviceInfo.u.MixDetails, MixDetails, sizeof(MIXERCONTROLDETAILS));
IoControlCode = IOCTL_SETCONTROLDETAILS;
break;
case MXDM_GETCONTROLDETAILS:
RtlCopyMemory(&DeviceInfo.u.MixDetails, MixDetails, sizeof(MIXERCONTROLDETAILS));
IoControlCode = IOCTL_GETCONTROLDETAILS;
break;
default:
SND_ASSERT(0);
return MMSYSERR_NOTSUPPORTED;
}
Result = SyncOverlappedDeviceIoControl(KernelHandle,
IoControlCode,
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
(LPVOID) &DeviceInfo,
sizeof(WDMAUD_DEVICE_INFO),
NULL);
if ( ! MMSUCCESS(Result) )
{
return Result;
}
switch(uMsg)
{
case MXDM_GETLINEINFO:
{
RtlCopyMemory(MixLine, &DeviceInfo.u.MixLine, sizeof(MIXERLINEW));
break;
}
}
return Result;
}

6
dll/win32/wdmaud.drv/mixer.c
View file

@ -18,7 +18,7 @@
#include <samplerate.h>
#include <float_cast.h>
#include <debug.h>
#include "interface.h"
extern HANDLE KernelHandle;
@ -423,7 +423,7 @@ MixerCompletionRoutine(
/* Call mmebuddy overlap routine */
Overlap->OriginalCompletionRoutine(dwErrorCode, Overlap->OriginalBufferSize, lpOverlapped);
}
#if 0
MMRESULT
WriteFileEx_Remixer(
IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
@ -556,4 +556,4 @@ WriteFileEx_Remixer(
return MMSYSERR_NOERROR;
}
#endif

84
dll/win32/wdmaud.drv/mmixer.c
View file

@ -9,6 +9,13 @@
#include "wdmaud.h"
typedef struct
{
KSSTREAM_HEADER Header;
HANDLE hDevice;
PSOUND_OVERLAPPED Overlap;
LPOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine;
}IO_PACKET, *LPIO_PACKET;
PVOID Alloc(ULONG NumBytes);
MIXER_STATUS Close(HANDLE hDevice);
@ -719,6 +726,39 @@ WdmAudGetWavePositionByMMixer(
return MMSYSERR_NOTSUPPORTED;
}
DWORD
WINAPI
IoStreamingThread(
LPVOID lpParameter)
{
DWORD Length;
MMRESULT Result;
LPIO_PACKET Packet = (LPIO_PACKET)lpParameter;
Result = SyncOverlappedDeviceIoControl(Packet->hDevice,
IOCTL_KS_WRITE_STREAM, //FIXME IOCTL_KS_READ_STREAM
NULL,
0,
&Packet->Header,
sizeof(KSSTREAM_HEADER),
&Length);
/* HACK:
* don't call completion routine directly
*/
Packet->CompletionRoutine(ERROR_SUCCESS, Packet->Header.DataUsed, (LPOVERLAPPED)Packet->Overlap);
HeapFree(GetProcessHeap(), 0, Packet);
return 0;
}
MMRESULT
WdmAudCommitWaveBufferByMMixer(
IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance,
@ -727,10 +767,11 @@ WdmAudCommitWaveBufferByMMixer(
IN PSOUND_OVERLAPPED Overlap,
IN LPOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine)
{
KSSTREAM_HEADER Packet;
PSOUND_DEVICE SoundDevice;
MMDEVICE_TYPE DeviceType;
MMRESULT Result;
LPIO_PACKET Packet;
HANDLE hThread;
Result = GetSoundDeviceFromInstance(SoundDeviceInstance, &SoundDevice);
@ -742,31 +783,36 @@ WdmAudCommitWaveBufferByMMixer(
Result = GetSoundDeviceType(SoundDevice, &DeviceType);
SND_ASSERT( Result == MMSYSERR_NOERROR );
Packet = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IO_PACKET));
if ( ! Packet )
{
/* no memory */
return MMSYSERR_NOMEM;
}
/* setup stream packet */
ZeroMemory(&Packet, sizeof(KSSTREAM_HEADER));
Packet.Size = sizeof(KSSTREAM_HEADER);
Packet.PresentationTime.Numerator = 1;
Packet.PresentationTime.Denominator = 1;
Packet.Data = OffsetPtr;
Packet.FrameExtent = Length;
Packet->Header.Size = sizeof(KSSTREAM_HEADER);
Packet->Header.PresentationTime.Numerator = 1;
Packet->Header.PresentationTime.Denominator = 1;
Packet->Header.Data = OffsetPtr;
Packet->Header.FrameExtent = Length;
Packet->hDevice = SoundDeviceInstance->Handle;
Packet->Overlap = Overlap;
Packet->CompletionRoutine = CompletionRoutine;
if (DeviceType == WAVE_OUT_DEVICE_TYPE)
{
Packet.DataUsed = Length;
Packet->Header.DataUsed = Length;
}
Result = SyncOverlappedDeviceIoControl(SoundDeviceInstance->Handle,
IOCTL_KS_WRITE_STREAM,
NULL,
0,
&Packet,
sizeof(KSSTREAM_HEADER),
&Length);
hThread = CreateThread(NULL, 0, IoStreamingThread, (LPVOID)Packet, 0, NULL);
if (hThread == NULL)
{
/* error */
return MMSYSERR_ERROR;
}
/* HACK:
* don't call completion routine directly
*/
CompletionRoutine(ERROR_SUCCESS, Length, (LPOVERLAPPED)Overlap);
CloseHandle(hThread);
return MMSYSERR_NOERROR;
}

1
dll/win32/wdmaud.drv/wdmaud.h
View file

@ -10,7 +10,6 @@
#include <ks.h>
#include <ksmedia.h>
#include "interface.h"
#include "mmixer.h"
#include <debug.h>

4
dll/win32/wdmaud.drv/wdmaud.rbuild
View file

@ -2,11 +2,10 @@
<importlibrary definition="wdmaud.spec" />
<include base="wdmaud.drv">.</include>
<include base="ReactOS">include/reactos/libs/sound</include>
<include base="wdmaud_kernel">.</include>
<include base="mmixer">.</include>
<include base="libsamplerate">.</include>
<define name="NDEBUG">1</define>
<!-- <define name="USE_MMIXER_LIB">1</define> Enable this line to bypass wdmaud + sysaudio -->
<define name="USE_MMIXER_LIB">1</define>
<!-- <define name="USERMODE_MIXER">1</define> Enable this line to for usermode mixing support -->
<library>mmebuddy</library>
<library>ntdll</library>
@ -21,6 +20,5 @@
<file>wdmaud.c</file>
<file>mixer.c</file>
<file>mmixer.c</file>
<file>legacy.c</file>
<file>wdmaud.rc</file>
</module>

2
lib/drivers/sound/mmebuddy/wave/streaming.c
View file

@ -232,7 +232,7 @@ CompleteIO(
}while(dwNumberOfBytesTransferred);
DoWaveStreaming(SoundDeviceInstance);
//DoWaveStreaming(SoundDeviceInstance);
//CompleteWavePortion(SoundDeviceInstance, dwNumberOfBytesTransferred);