mmebuddy.h File Reference

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Data Structures
struct	PSOUND_OVERLAPPED
struct	PMMFUNCTION_TABLE
struct	PSOUND_THREAD
struct	PSOUND_DEVICE
struct	PSOUND_DEVICE_INSTANCE
struct	PWAVEHDR_EXTENSION
Defines
#define	POPUP(...)
#define	SND_ERR(...)
#define	SND_WARN(...)
#define	SND_TRACE(...)
#define	SND_ASSERT(condition)
#define	DUMP_WAVEHDR_QUEUE(sound_device_instance)
#define	AllocateStruct(thing)   (thing*) AllocateMemory(sizeof(thing))
#define	StringLengthToBytes(chartype, string_length)   ( ( string_length + 1 ) * sizeof(chartype) )
#define	AllocateWideString(string_length)   (PWSTR) AllocateMemory(StringLengthToBytes(WCHAR, string_length))
#define	ZeroWideString(string)   ZeroMemory(string, StringLengthToBytes(WCHAR, wcslen(string)))
#define	CopyWideString(dest, source)   CopyMemory(dest, source, StringLengthToBytes(WCHAR, wcslen(source)))
#define	MinimumOf(value_a, value_b)   ( value_a < value_b ? value_a : value_b )
#define	MaximumOf(value_a, value_b)   ( value_a > value_b ? value_a : value_b )
#define	SOUND_DEVICE_TYPE_TO_INDEX(x)   ( x - MIN_SOUND_DEVICE_TYPE )
#define	INDEX_TO_SOUND_DEVICE_TYPE(x)   ( x + MIN_SOUND_DEVICE_TYPE )
#define	IsValidSoundDeviceType   IS_VALID_SOUND_DEVICE_TYPE
#define	VALIDATE_MMSYS_PARAMETER(parameter_condition)
#define	MMSUCCESS(result)   ( result == MMSYSERR_NOERROR )
#define	DEFINE_GETCAPS_FUNCTYPE(func_typename, caps_type)
#define	MmePrepareWaveHeader(private_handle, header)   PrepareWaveHeader((PSOUND_DEVICE_INSTANCE)private_handle, (PWAVEHDR)header)
#define	MmeUnprepareWaveHeader(private_handle, header)   UnprepareWaveHeader((PSOUND_DEVICE_INSTANCE)private_handle, (PWAVEHDR)header)
#define	MmeWriteWaveHeader(private_handle, header)   WriteWaveHeader((PSOUND_DEVICE_INSTANCE)private_handle, (PWAVEHDR)header)
Typedefs
typedef UCHAR	MMDEVICE_TYPE
typedef UCHAR *	PMMDEVICE_TYPE
typedef MMRESULT(*	WAVE_COMMIT_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN PVOID OffsetPtr, IN DWORD Bytes, IN PSOUND_OVERLAPPED Overlap, IN LPOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine)
typedef MMRESULT(*	MMMIXERQUERY_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN DWORD DeviceId, IN UINT uMsg, IN LPVOID Parameter, IN DWORD Flags)
typedef MMRESULT(*	MMWAVEQUERYFORMATSUPPORT_FUNC )(IN struct _SOUND_DEVICE *Device, IN PWAVEFORMATEX WaveFormat, IN DWORD WaveFormatSize)
typedef MMRESULT(*	MMWAVESETFORMAT_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *Instance, IN DWORD DeviceId, IN PWAVEFORMATEX WaveFormat, IN DWORD WaveFormatSize)
typedef MMRESULT(*	MMOPEN_FUNC )(IN struct _SOUND_DEVICE *SoundDevice, OUT PVOID *Handle)
typedef MMRESULT(*	MMCLOSE_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN PVOID Handle)
typedef MMRESULT(*	MMWAVEHEADER_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN PWAVEHDR WaveHeader)
typedef MMRESULT(*	MMBUFFER_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN PVOID Buffer, IN DWORD Length)
typedef MMRESULT(*	MMGETPOS_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN MMTIME *Time)
typedef MMRESULT(*	MMSETSTATE_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN BOOL bStart)
typedef MMRESULT(*	MMQUERYDEVICEINTERFACESTRING_FUNC )(IN MMDEVICE_TYPE DeviceType, IN DWORD DeviceId, IN LPWSTR Interface, IN DWORD InterfaceLength, OUT DWORD *InterfaceSize)
typedef MMRESULT(*	MMRESETSTREAM_FUNC )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN MMDEVICE_TYPE DeviceType, IN BOOLEAN bStartReset)
typedef MMRESULT(*	SOUND_THREAD_REQUEST_HANDLER )(IN struct _SOUND_DEVICE_INSTANCE *SoundDeviceInstance, IN PVOID Parameter)
Functions
	DEFINE_GETCAPS_FUNCTYPE (MMGETCAPS_FUNC, PVOID)
	DEFINE_GETCAPS_FUNCTYPE (MMGETWAVEOUTCAPS_FUNC, LPWAVEOUTCAPS)
	DEFINE_GETCAPS_FUNCTYPE (MMGETWAVEINCAPS_FUNC, LPWAVEINCAPS)
	DEFINE_GETCAPS_FUNCTYPE (MMGETMIDIOUTCAPS_FUNC, LPMIDIOUTCAPS)
	DEFINE_GETCAPS_FUNCTYPE (MMGETMIDIINCAPS_FUNC, LPMIDIINCAPS)
MMRESULT	InitEntrypointMutexes (VOID)
VOID	CleanupEntrypointMutexes (VOID)
VOID	AcquireEntrypointMutex (IN MMDEVICE_TYPE DeviceType)
VOID	ReleaseEntrypointMutex (IN MMDEVICE_TYPE DeviceType)
VOID	NotifyMmeClient (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN UINT Message, IN DWORD_PTR Parameter)
MMRESULT	MmeGetSoundDeviceCapabilities (IN MMDEVICE_TYPE DeviceType, IN DWORD DeviceId, IN PVOID Capabilities, IN DWORD CapabilitiesSize)
MMRESULT	MmeOpenDevice (IN MMDEVICE_TYPE DeviceType, IN UINT DeviceId, IN LPWAVEOPENDESC OpenParameters, IN DWORD Flags, OUT DWORD_PTR *PrivateHandle)
MMRESULT	MmeCloseDevice (IN DWORD_PTR PrivateHandle)
MMRESULT	MmeGetPosition (IN MMDEVICE_TYPE DeviceType, IN DWORD DeviceId, IN DWORD_PTR PrivateHandle, IN MMTIME *Time, IN DWORD Size)
MMRESULT	MmeGetDeviceInterfaceString (IN MMDEVICE_TYPE DeviceType, IN DWORD DeviceId, IN LPWSTR Interface, IN DWORD InterfaceLength, OUT DWORD *InterfaceSize)
MMRESULT	MmeSetState (IN DWORD_PTR PrivateHandle, IN BOOL bStart)
MMRESULT	MmeResetWavePlayback (IN DWORD_PTR PrivateHandle)
MMRESULT	GetSoundDeviceCapabilities (IN PSOUND_DEVICE SoundDevice, IN DWORD DeviceId, OUT PVOID Capabilities, IN DWORD CapabilitiesSize)
ULONG	GetSoundDeviceCount (IN MMDEVICE_TYPE DeviceType)
BOOLEAN	IsValidSoundDevice (IN PSOUND_DEVICE SoundDevice)
MMRESULT	ListSoundDevice (IN MMDEVICE_TYPE DeviceType, IN PVOID Identifier OPTIONAL, OUT PSOUND_DEVICE *SoundDevice OPTIONAL)
MMRESULT	UnlistSoundDevice (IN MMDEVICE_TYPE DeviceType, IN PSOUND_DEVICE SoundDevice)
MMRESULT	UnlistSoundDevices (IN MMDEVICE_TYPE DeviceType)
VOID	UnlistAllSoundDevices (VOID)
MMRESULT	GetSoundDevice (IN MMDEVICE_TYPE DeviceType, IN DWORD DeviceIndex, OUT PSOUND_DEVICE *Device)
MMRESULT	GetSoundDeviceIdentifier (IN PSOUND_DEVICE SoundDevice, OUT PVOID *Identifier)
MMRESULT	GetSoundDeviceType (IN PSOUND_DEVICE SoundDevice, OUT PMMDEVICE_TYPE DeviceType)
MMRESULT	SetSoundDeviceFunctionTable (IN PSOUND_DEVICE SoundDevice, IN PMMFUNCTION_TABLE FunctionTable)
MMRESULT	GetSoundDeviceFunctionTable (IN PSOUND_DEVICE SoundDevice, OUT PMMFUNCTION_TABLE *FunctionTable)
BOOLEAN	IsValidSoundDeviceInstance (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance)
MMRESULT	CreateSoundDeviceInstance (IN PSOUND_DEVICE SoundDevice, OUT PSOUND_DEVICE_INSTANCE *SoundDeviceInstance)
MMRESULT	DestroySoundDeviceInstance (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance)
MMRESULT	DestroyAllSoundDeviceInstances (IN PSOUND_DEVICE SoundDevice)
MMRESULT	GetSoundDeviceFromInstance (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, OUT PSOUND_DEVICE *SoundDevice)
MMRESULT	GetSoundDeviceInstanceHandle (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, OUT PVOID *Handle)
MMRESULT	SetSoundDeviceInstanceMmeData (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN HDRVR MmeHandle, IN DWORD_PTR ClientCallback, IN DWORD_PTR ClientCallbackData, IN DWORD Flags)
MMRESULT	CreateSoundThread (OUT PSOUND_THREAD *Thread)
MMRESULT	DestroySoundThread (IN PSOUND_THREAD Thread)
MMRESULT	CallSoundThread (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN SOUND_THREAD_REQUEST_HANDLER RequestHandler, IN PVOID Parameter OPTIONAL)
PVOID	AllocateMemory (IN UINT Size)
VOID	FreeMemory (IN PVOID Pointer)
UINT	GetMemoryAllocationCount (VOID)
UINT	GetDigitCount (IN UINT Number)
MMRESULT	Win32ErrorToMmResult (IN UINT ErrorCode)
MMRESULT	TranslateInternalMmResult (IN MMRESULT Result)
MMRESULT	QueryWaveDeviceFormatSupport (IN PSOUND_DEVICE SoundDevice, IN LPWAVEFORMATEX Format, IN DWORD FormatSize)
MMRESULT	SetWaveDeviceFormat (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN DWORD DeviceId, IN LPWAVEFORMATEX Format, IN DWORD FormatSize)
MMRESULT	EnqueueWaveHeader (PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PVOID Parameter)
VOID	CompleteWaveHeader (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PWAVEHDR Header)
MMRESULT	PrepareWaveHeader (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PWAVEHDR Header)
MMRESULT	UnprepareWaveHeader (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PWAVEHDR Header)
MMRESULT	WriteWaveHeader (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PWAVEHDR Header)
VOID	DoWaveStreaming (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance)
VOID CALLBACK	CompleteIO (IN DWORD dwErrorCode, IN DWORD dwNumberOfBytesTransferred, IN LPOVERLAPPED lpOverlapped)
MMRESULT	CommitWaveHeaderToKernelDevice (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PWAVEHDR Header, IN WAVE_COMMIT_FUNC CommitFunction)
MMRESULT	WriteFileEx_Committer (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance, IN PVOID OffsetPtr, IN DWORD Length, IN PSOUND_OVERLAPPED Overlap, IN LPOVERLAPPED_COMPLETION_ROUTINE CompletionRoutine)
MMRESULT	StopStreaming (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance)
VOID	InitiateSoundStreaming (IN PSOUND_DEVICE_INSTANCE SoundDeviceInstance)
MMRESULT	OpenKernelSoundDeviceByName (IN PWSTR DevicePath, IN BOOLEAN ReadOnly, OUT PHANDLE Handle)
MMRESULT	OpenKernelSoundDevice (IN PSOUND_DEVICE SoundDevice, IN BOOLEAN ReadOnly, OUT PHANDLE Handle)
MMRESULT	CloseKernelSoundDevice (IN HANDLE Handle)
MMRESULT	SyncOverlappedDeviceIoControl (IN HANDLE SoundDeviceInstance, IN DWORD IoControlCode, IN LPVOID InBuffer, IN DWORD InBufferSize, OUT LPVOID OutBuffer, IN DWORD OutBufferSize, OUT LPDWORD BytesTransferred OPTIONAL)