mmdeviceapi.h File Reference

#include "rpc.h"
#include "rpcndr.h"
#include "windows.h"
#include "ole2.h"
#include "unknwn.h"
#include "propsys.h"

Go to the source code of this file.

Data Structures
struct	tagDIRECTX_AUDIO_ACTIVATION_PARAMS
struct	IMMNotificationClientVtbl
struct	IMMDeviceVtbl
struct	IMMDeviceCollectionVtbl
struct	IMMEndpointVtbl
struct	IMMDeviceEnumeratorVtbl
struct	IMMDeviceActivatorVtbl
struct	__MIDL___MIDL_itf_mmdeviceapi_0000_0006_0001

Macros
#define	__REQUIRED_RPCNDR_H_VERSION__   500
#define	__REQUIRED_RPCSAL_H_VERSION__   100
#define	__IMMNotificationClient_FWD_DEFINED__
#define	__IMMDevice_FWD_DEFINED__
#define	__IMMDeviceCollection_FWD_DEFINED__
#define	__IMMEndpoint_FWD_DEFINED__
#define	__IMMDeviceEnumerator_FWD_DEFINED__
#define	__IMMDeviceActivator_FWD_DEFINED__
#define	__MMDeviceEnumerator_FWD_DEFINED__
#define	E_NOTFOUND   HRESULT_FROM_WIN32(ERROR_NOT_FOUND)
#define	E_UNSUPPORTED_TYPE   HRESULT_FROM_WIN32(ERROR_UNSUPPORTED_TYPE)
#define	DEVICE_STATE_ACTIVE   0x00000001
#define	DEVICE_STATE_DISABLED   0x00000002
#define	DEVICE_STATE_NOTPRESENT   0x00000004
#define	DEVICE_STATE_UNPLUGGED   0x00000008
#define	DEVICE_STATEMASK_ALL   0x0000000f
#define	DEFINE_PROPERTYKEY(name, l, w1, w2, b1, b2, b3, b4, b5, b6, b7, b8, pid)   EXTERN_C const PROPERTYKEY name
#define	ENDPOINT_SYSFX_ENABLED   0x00000000
#define	ENDPOINT_SYSFX_DISABLED   0x00000001
#define	__IMMNotificationClient_INTERFACE_DEFINED__
#define	__IMMDevice_INTERFACE_DEFINED__
#define	__IMMDeviceCollection_INTERFACE_DEFINED__
#define	__IMMEndpoint_INTERFACE_DEFINED__
#define	__IMMDeviceEnumerator_INTERFACE_DEFINED__
#define	__IMMDeviceActivator_INTERFACE_DEFINED__
#define	__MMDeviceAPILib_LIBRARY_DEFINED__

Typedefs
typedef interface IMMNotificationClient	IMMNotificationClient
typedef interface IMMDevice	IMMDevice
typedef interface IMMDeviceCollection	IMMDeviceCollection
typedef interface IMMEndpoint	IMMEndpoint
typedef interface IMMDeviceEnumerator	IMMDeviceEnumerator
typedef interface IMMDeviceActivator	IMMDeviceActivator
typedef struct MMDeviceEnumerator	MMDeviceEnumerator
typedef struct tagDIRECTX_AUDIO_ACTIVATION_PARAMS	DIRECTX_AUDIO_ACTIVATION_PARAMS
typedef struct tagDIRECTX_AUDIO_ACTIVATION_PARAMS *	PDIRECTX_AUDIO_ACTIVATION_PARAMS
typedef enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0001	EDataFlow
typedef enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0002	ERole
typedef enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0003	EndpointFormFactor
typedef struct IMMNotificationClientVtbl	IMMNotificationClientVtbl
typedef struct IMMDeviceVtbl	IMMDeviceVtbl
typedef struct IMMDeviceCollectionVtbl	IMMDeviceCollectionVtbl
typedef struct IMMEndpointVtbl	IMMEndpointVtbl
typedef struct IMMDeviceEnumeratorVtbl	IMMDeviceEnumeratorVtbl
typedef struct IMMDeviceActivatorVtbl	IMMDeviceActivatorVtbl
typedef struct __MIDL___MIDL_itf_mmdeviceapi_0000_0006_0001	AudioExtensionParams

Enumerations
enum	__MIDL___MIDL_itf_mmdeviceapi_0000_0000_0001 { eRender = 0, eCapture = ( eRender + 1 ), eAll = ( eCapture + 1 ), EDataFlow_enum_count = ( eAll + 1 ) }
enum	__MIDL___MIDL_itf_mmdeviceapi_0000_0000_0002 { eConsole = 0, eMultimedia = ( eConsole + 1 ), eCommunications = ( eMultimedia + 1 ), ERole_enum_count = ( eCommunications + 1 ) }
enum	__MIDL___MIDL_itf_mmdeviceapi_0000_0000_0003 {   RemoteNetworkDevice = 0, Speakers = ( RemoteNetworkDevice + 1 ), LineLevel = ( Speakers + 1 ), Headphones = ( LineLevel + 1 ),   Microphone = ( Headphones + 1 ), Headset = ( Microphone + 1 ), Handset = ( Headset + 1 ), UnknownDigitalPassthrough = ( Handset + 1 ),   SPDIF = ( UnknownDigitalPassthrough + 1 ), HDMI = ( SPDIF + 1 ), UnknownFormFactor = ( HDMI + 1 ) }

Functions
	DEFINE_PROPERTYKEY (PKEY_AudioEndpoint_FormFactor, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 0)
	DEFINE_PROPERTYKEY (PKEY_AudioEndpoint_ControlPanelPageProvider, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 1)
	DEFINE_PROPERTYKEY (PKEY_AudioEndpoint_Association, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 2)
	DEFINE_PROPERTYKEY (PKEY_AudioEndpoint_PhysicalSpeakers, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 3)
	DEFINE_PROPERTYKEY (PKEY_AudioEndpoint_GUID, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 4)
	DEFINE_PROPERTYKEY (PKEY_AudioEndpoint_Disable_SysFx, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 5)
	DEFINE_PROPERTYKEY (PKEY_AudioEndpoint_FullRangeSpeakers, 0x1da5d803, 0xd492, 0x4edd, 0x8c, 0x23, 0xe0, 0xc0, 0xff, 0xee, 0x7f, 0x0e, 6)
	DEFINE_PROPERTYKEY (PKEY_AudioEngine_DeviceFormat, 0xf19f064d, 0x82c, 0x4e27, 0xbc, 0x73, 0x68, 0x82, 0xa1, 0xbb, 0x8e, 0x4c, 0)

Variables
RPC_IF_HANDLE	__MIDL_itf_mmdeviceapi_0000_0000_v0_0_c_ifspec
RPC_IF_HANDLE	__MIDL_itf_mmdeviceapi_0000_0000_v0_0_s_ifspec
EXTERN_C const IID	IID_IMMNotificationClient
EXTERN_C const IID	IID_IMMDevice
EXTERN_C const IID	IID_IMMDeviceCollection
EXTERN_C const IID	IID_IMMEndpoint
EXTERN_C const IID	IID_IMMDeviceEnumerator
EXTERN_C const IID	IID_IMMDeviceActivator
RPC_IF_HANDLE	__MIDL_itf_mmdeviceapi_0000_0006_v0_0_c_ifspec
RPC_IF_HANDLE	__MIDL_itf_mmdeviceapi_0000_0006_v0_0_s_ifspec
EXTERN_C const IID	LIBID_MMDeviceAPILib
EXTERN_C const CLSID	CLSID_MMDeviceEnumerator

---

Macro Definition Documentation

#define __IMMDevice_FWD_DEFINED__

#define __IMMDevice_INTERFACE_DEFINED__

#define __IMMDeviceActivator_FWD_DEFINED__

#define __IMMDeviceActivator_INTERFACE_DEFINED__

#define __IMMDeviceCollection_FWD_DEFINED__

#define __IMMDeviceCollection_INTERFACE_DEFINED__

#define __IMMDeviceEnumerator_FWD_DEFINED__

#define __IMMDeviceEnumerator_INTERFACE_DEFINED__

#define __IMMEndpoint_FWD_DEFINED__

#define __IMMEndpoint_INTERFACE_DEFINED__

#define __IMMNotificationClient_FWD_DEFINED__

#define __IMMNotificationClient_INTERFACE_DEFINED__

#define __MMDeviceAPILib_LIBRARY_DEFINED__

#define __MMDeviceEnumerator_FWD_DEFINED__

#define __REQUIRED_RPCNDR_H_VERSION__   500

#define __REQUIRED_RPCSAL_H_VERSION__   100

#define DEFINE_PROPERTYKEY	(		name,
			l,
			w1,
			w2,
			b1,
			b2,
			b3,
			b4,
			b5,
			b6,
			b7,
			b8,
			pid
	)		EXTERN_C const PROPERTYKEY name

#define DEVICE_STATE_ACTIVE   0x00000001

Referenced by PaWasapi_Initialize().

#define DEVICE_STATE_DISABLED   0x00000002

#define DEVICE_STATE_NOTPRESENT   0x00000004

#define DEVICE_STATE_UNPLUGGED   0x00000008

#define DEVICE_STATEMASK_ALL   0x0000000f

#define E_NOTFOUND   HRESULT_FROM_WIN32(ERROR_NOT_FOUND)

#define E_UNSUPPORTED_TYPE   HRESULT_FROM_WIN32(ERROR_UNSUPPORTED_TYPE)

#define ENDPOINT_SYSFX_DISABLED   0x00000001

#define ENDPOINT_SYSFX_ENABLED   0x00000000

---

Typedef Documentation

typedef struct __MIDL___MIDL_itf_mmdeviceapi_0000_0006_0001 AudioExtensionParams

typedef struct tagDIRECTX_AUDIO_ACTIVATION_PARAMS DIRECTX_AUDIO_ACTIVATION_PARAMS

typedef enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0001 EDataFlow

typedef enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0003 EndpointFormFactor

typedef enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0002 ERole

typedef interface IMMDevice IMMDevice

typedef interface IMMDeviceActivator IMMDeviceActivator

typedef struct IMMDeviceActivatorVtbl IMMDeviceActivatorVtbl

typedef interface IMMDeviceCollection IMMDeviceCollection

typedef struct IMMDeviceCollectionVtbl IMMDeviceCollectionVtbl

typedef interface IMMDeviceEnumerator IMMDeviceEnumerator

typedef struct IMMDeviceEnumeratorVtbl IMMDeviceEnumeratorVtbl

typedef struct IMMDeviceVtbl IMMDeviceVtbl

typedef interface IMMEndpoint IMMEndpoint

typedef struct IMMEndpointVtbl IMMEndpointVtbl

typedef interface IMMNotificationClient IMMNotificationClient

typedef struct IMMNotificationClientVtbl IMMNotificationClientVtbl

typedef struct MMDeviceEnumerator MMDeviceEnumerator

typedef struct tagDIRECTX_AUDIO_ACTIVATION_PARAMS* PDIRECTX_AUDIO_ACTIVATION_PARAMS

---

Enumeration Type Documentation

enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0001

Enumerator:

eRender
eCapture
eAll
EDataFlow_enum_count

enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0002

Enumerator:

eConsole
eMultimedia
eCommunications
ERole_enum_count

enum __MIDL___MIDL_itf_mmdeviceapi_0000_0000_0003

Enumerator:

RemoteNetworkDevice
Speakers
LineLevel
Headphones
Microphone
Headset
Handset
UnknownDigitalPassthrough
SPDIF
HDMI
UnknownFormFactor

---

Function Documentation

DEFINE_PROPERTYKEY	(	PKEY_AudioEndpoint_FormFactor	,
		0x1da5d803	,
		0xd492	,
		0x4edd	,
		0x8c	,
		0x23	,
		0xe0	,
		0xc0	,
		0xff	,
		0xee	,
		0x7f	,
		0x0e	,
		0
	)

DEFINE_PROPERTYKEY	(	PKEY_AudioEndpoint_ControlPanelPageProvider	,
		0x1da5d803	,
		0xd492	,
		0x4edd	,
		0x8c	,
		0x23	,
		0xe0	,
		0xc0	,
		0xff	,
		0xee	,
		0x7f	,
		0x0e	,
		1
	)

DEFINE_PROPERTYKEY	(	PKEY_AudioEndpoint_Association	,
		0x1da5d803	,
		0xd492	,
		0x4edd	,
		0x8c	,
		0x23	,
		0xe0	,
		0xc0	,
		0xff	,
		0xee	,
		0x7f	,
		0x0e	,
		2
	)

DEFINE_PROPERTYKEY	(	PKEY_AudioEndpoint_PhysicalSpeakers	,
		0x1da5d803	,
		0xd492	,
		0x4edd	,
		0x8c	,
		0x23	,
		0xe0	,
		0xc0	,
		0xff	,
		0xee	,
		0x7f	,
		0x0e	,
		3
	)

DEFINE_PROPERTYKEY	(	PKEY_AudioEndpoint_GUID	,
		0x1da5d803	,
		0xd492	,
		0x4edd	,
		0x8c	,
		0x23	,
		0xe0	,
		0xc0	,
		0xff	,
		0xee	,
		0x7f	,
		0x0e	,
		4
	)

DEFINE_PROPERTYKEY	(	PKEY_AudioEndpoint_Disable_SysFx	,
		0x1da5d803	,
		0xd492	,
		0x4edd	,
		0x8c	,
		0x23	,
		0xe0	,
		0xc0	,
		0xff	,
		0xee	,
		0x7f	,
		0x0e	,
		5
	)

DEFINE_PROPERTYKEY	(	PKEY_AudioEndpoint_FullRangeSpeakers	,
		0x1da5d803	,
		0xd492	,
		0x4edd	,
		0x8c	,
		0x23	,
		0xe0	,
		0xc0	,
		0xff	,
		0xee	,
		0x7f	,
		0x0e	,
		6
	)

DEFINE_PROPERTYKEY	(	PKEY_AudioEngine_DeviceFormat	,
		0xf19f064d	,
		0x82c	,
		0x4e27	,
		0xbc	,
		0x73	,
		0x68	,
		0x82	,
		0xa1	,
		0xbb	,
		0x8e	,
		0x4c	,
		0
	)

---

Variable Documentation

RPC_IF_HANDLE __MIDL_itf_mmdeviceapi_0000_0000_v0_0_c_ifspec

RPC_IF_HANDLE __MIDL_itf_mmdeviceapi_0000_0000_v0_0_s_ifspec

RPC_IF_HANDLE __MIDL_itf_mmdeviceapi_0000_0006_v0_0_c_ifspec

RPC_IF_HANDLE __MIDL_itf_mmdeviceapi_0000_0006_v0_0_s_ifspec

EXTERN_C const CLSID CLSID_MMDeviceEnumerator

EXTERN_C const IID IID_IMMDevice

EXTERN_C const IID IID_IMMDeviceActivator

EXTERN_C const IID IID_IMMDeviceCollection

EXTERN_C const IID IID_IMMDeviceEnumerator

EXTERN_C const IID IID_IMMEndpoint

EXTERN_C const IID IID_IMMNotificationClient

EXTERN_C const IID LIBID_MMDeviceAPILib