legacy.c File Reference

#include "wdmaud.h"

Go to the source code of this file.

Defines
#define	KERNEL_DEVICE_NAME   L"\\\\.\\wdmaud"
Functions
DWORD WINAPI	MixerEventThreadRoutine (LPVOID Parameter)
MMRESULT	WdmAudCleanupByLegacy ()
MMRESULT	WdmAudGetNumWdmDevsByLegacy (IN MMDEVICE_TYPE DeviceType, OUT DWORD *DeviceCount)
MMRESULT	WdmAudGetCapabilitiesByLegacy (IN PSOUND_DEVICE SoundDevice, IN DWORD DeviceId, OUT PVOID Capabilities, IN DWORD CapabilitiesSize)
MMRESULT	WdmAudOpenSoundDeviceByLegacy (IN PSOUND_DEVICE SoundDevice, OUT PVOID *Handle)
MMRESULT	WdmAudCloseSoundDeviceByLegacy (IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN PVOID Handle)
MMRESULT	WdmAudSetMixerDeviceFormatByLegacy (IN PSOUND_DEVICE_INSTANCE Instance, IN DWORD DeviceId, IN PWAVEFORMATEX WaveFormat, IN DWORD WaveFormatSize)
MMRESULT	WdmAudSetWaveDeviceFormatByLegacy (IN PSOUND_DEVICE_INSTANCE Instance, IN DWORD DeviceId, IN PWAVEFORMATEX WaveFormat, IN DWORD WaveFormatSize)
VOID CALLBACK	LegacyCompletionRoutine (IN DWORD dwErrorCode, IN DWORD dwNumberOfBytesTransferred, IN LPOVERLAPPED lpOverlapped)
MMRESULT	WdmAudCommitWaveBufferByLegacy (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PVOID OffsetPtr, IN DWORD Length, IN PSOUND_OVERLAPPED Overlap, IN LPOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine)
MMRESULT	WdmAudSetWaveStateByLegacy (IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN BOOL bStart)
MMRESULT	WdmAudGetDeviceInterfaceStringByLegacy (IN MMDEVICE_TYPE DeviceType, IN DWORD DeviceId, IN LPWSTR Interface, IN DWORD InterfaceLength, OUT DWORD *InterfaceSize)
MMRESULT	WdmAudGetWavePositionByLegacy (IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN MMTIME *Time)
MMRESULT	WdmAudResetStreamByLegacy (IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN MMDEVICE_TYPE DeviceType, IN BOOLEAN bStartReset)
MMRESULT	WdmAudQueryMixerInfoByLegacy (IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN DWORD DeviceId, IN UINT uMsg, IN LPVOID Parameter, IN DWORD Flags)
Variables
HANDLE	KernelHandle = INVALID_HANDLE_VALUE
DWORD	OpenCount = 0