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/*
* Core Audio audioclient definitions
*
* Copyright 2009 Maarten Lankhorst
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*
*/
/*
* Oracle LGPL Disclaimer: For the avoidance of doubt, except that if any license choice
* other than GPL or LGPL is available it will apply instead, Oracle elects to use only
* the Lesser General Public License version 2.1 (LGPLv2) at this time for any software where
* a choice of LGPL license versions is made available with the language indicating
* that LGPLv2 or any later version may be used, or where a choice of which version
* of the LGPL is applied is otherwise unspecified.
*/
import "wtypes.idl";
import "unknwn.idl";
import "audiosessiontypes.h";
/* Forward declarations */
interface IAudioClient;
interface IAudioRenderClient;
interface IAudioCaptureClient;
interface IAudioClock;
interface IAudioClock2;
interface IAudioClockAdjustment;
interface ISimpleAudioVolume;
interface IAudioStreamVolume;
interface IChannelAudioVolume;
cpp_quote("#if 0")
typedef struct WAVEFORMATEX /*[hidden,restricted]*/
{
WORD wFormatTag;
WORD nChannels;
DWORD nSamplesPerSec;
DWORD nAvgBytesPerSec;
WORD nBlockAlign;
WORD wBitsPerSample;
WORD cbSize;
} WAVEFORMATEX;
cpp_quote("#else")
cpp_quote("#include <mmreg.h>")
cpp_quote("#endif")
cpp_quote("#if 0")
typedef LONGLONG /*[hidden,restricted]*/ REFERENCE_TIME;
cpp_quote("#else")
cpp_quote("#define _IKsControl_")
cpp_quote("#include <ks.h>")
cpp_quote("#include <ksmedia.h>")
cpp_quote("#endif")
enum _AUDCLNT_BUFFERFLAGS
{
AUDCLNT_BUFFERFLAGS_DATA_DISCONTINUITY = 0x1,
AUDCLNT_BUFFERFLAGS_SILENT = 0x2,
AUDCLNT_BUFFERFLAGS_TIMESTAMP_ERROR = 0x4
};
[
local,
pointer_default(unique),
uuid(1cb9ad4c-dbfa-4c32-b178-c2f568a703b2),
object,
]
interface IAudioClient : IUnknown
{
HRESULT Initialize(
[in] AUDCLNT_SHAREMODE ShareMode,
[in] DWORD StreamFlags,
[in] REFERENCE_TIME hnsBufferDuration,
[in] REFERENCE_TIME hnsPeriodicity,
[in] const WAVEFORMATEX *pFormat,
[in] LPCGUID AudioSessionGuid
);
HRESULT GetBufferSize(
[out] UINT32 *pNumBufferFrames
);
HRESULT GetStreamLatency(
[out] REFERENCE_TIME *phnsLatency
);
HRESULT GetCurrentPadding(
[out] UINT32 *pNumPaddingFrames
);
HRESULT IsFormatSupported(
[in] AUDCLNT_SHAREMODE ShareMode,
[in] const WAVEFORMATEX *pFormat,
[out,unique] WAVEFORMATEX **ppClosestMatch
);
HRESULT GetMixFormat(
[out] WAVEFORMATEX **ppDeviceFormat
);
HRESULT GetDevicePeriod(
[out] REFERENCE_TIME *phnsDefaultDevicePeriod,
[out] REFERENCE_TIME *phnsMinimumDevicePeriod
);
HRESULT Start(void);
HRESULT Stop(void);
HRESULT Reset(void);
HRESULT SetEventHandle([in] HANDLE eventHandle);
HRESULT GetService(
[in] REFIID riid,
[iid_is(riid),out] void **ppv
);
}
[
local,
pointer_default(unique),
uuid(f294acfc-3146-4483-a7bf-addca7c260e2),
object,
]
interface IAudioRenderClient : IUnknown
{
HRESULT GetBuffer(
[in] UINT32 NumFramesRequested,
[out] BYTE **ppData
);
HRESULT ReleaseBuffer(
[in] UINT32 NumFramesWritten,
[in] DWORD dwFlags
);
}
[
local,
pointer_default(unique),
uuid(c8adbd64-e71e-48a0-a4de-185c395cd317),
object,
]
interface IAudioCaptureClient : IUnknown
{
HRESULT GetBuffer(
[out] BYTE **ppData,
[out] UINT32 *pNumFramesToRead,
[out] DWORD *pdwFlags,
[unique,out] UINT64 *pu64DevicePosition,
[unique,out] UINT64 *pu64QPCPosition
);
HRESULT ReleaseBuffer(
[in] UINT32 NumFramesRead
);
HRESULT GetNextPacketSize(
[out] UINT32 *pNumFramesInNextPacket
);
}
cpp_quote("#define AUDIOCLOCK_CHARACTERISTIC_FIXED_FREQ 0x00000001")
[
local,
pointer_default(unique),
uuid("cd63314f-3fba-4a1b-812c-ef96358728e7"),
object,
]
interface IAudioClock : IUnknown
{
HRESULT GetFrequency(
[out] UINT64 *pu64Frequency
);
HRESULT GetPosition(
[out] UINT64 *pu64Position,
[out,unique] UINT64 *pu64QPCPosition
);
HRESULT GetCharacteristics(
[out] DWORD *pdwCharacteristics
);
}
[
local,
pointer_default(unique),
uuid("6f49ff73-6727-49ac-a008-d98cf5e70048"),
object,
]
interface IAudioClock2 : IUnknown
{
HRESULT GetPosition(
[out] UINT64 *DevicePosition,
[out,unique] UINT64 *QPCPosition
);
}
[
local,
pointer_default(unique),
uuid("f6e4c0a0-46d9-4fb9-be21-57a3ef2b626c"),
object,
]
interface IAudioClockAdjustment : IUnknown
{
HRESULT SetSampleRate(
[in] float flSampleRate
);
}
[
local,
pointer_default(unique),
uuid("87ce5498-68d6-44e5-9215-6da47ef883d8"),
object,
]
interface ISimpleAudioVolume : IUnknown
{
HRESULT SetMasterVolume(
[in] float fLevel,
[unique,in] LPCGUID EventContext
);
HRESULT GetMasterVolume(
[out] float *pfLevel
);
HRESULT SetMute(
[in] const BOOL bMute,
[unique,in] LPCGUID EventContext
);
HRESULT GetMute(
[out] BOOL *pbMute
);
}
[
local,
pointer_default(unique),
uuid("93014887-242d-4068-8a15-cf5e93b90fe3"),
object,
]
interface IAudioStreamVolume : IUnknown
{
HRESULT GetChannelCount(
[out] UINT32 *pdwCount
);
HRESULT SetChannelVolume(
[in] UINT32 dwIndex,
[in] const float fLevel
);
HRESULT GetChannelVolume(
[in] UINT32 dwIndex,
[out] float *pfLevel
);
HRESULT SetAllVolumes(
[in] UINT32 dwCount,
[size_is(dwCount),in] const float *pfVolumes
);
HRESULT GetAllVolumes(
[in] UINT32 dwCount,
[size_is(dwCount),out] float *pfVolumes
);
}
[
local,
pointer_default(unique),
uuid("1c158861-b533-4b30-b1cf-e853e51c59b8"),
object,
]
interface IChannelAudioVolume : IUnknown
{
HRESULT GetChannelCount(
[out] UINT32 *pdwCount
);
HRESULT SetChannelVolume(
[in] UINT32 dwIndex,
[in] const float fLevel,
[unique,in] LPCGUID EventContext
);
HRESULT GetChannelVolume(
[in] UINT32 dwIndex,
[out] float *pfLevel
);
HRESULT SetAllVolumes(
[in] UINT32 dwCount,
[size_is(dwCount),in] const float *pfVolumes,
[unique,in] LPCGUID EventContext
);
HRESULT GetAllVolumes(
[in] UINT32 dwCount,
[size_is(dwCount),out] float *pfVolumes
);
}
cpp_quote("#define FACILIY_AUDCLNT 0x889")
cpp_quote("#define AUDCLNT_ERR(n) MAKE_HRESULT(SEVERITY_ERROR, FACILIY_AUDCLNT, n)")
cpp_quote("#define AUDCLNT_SUCCESS(n) MAKE_SCODE(SEVERITY_SUCCESS, FACILIY_AUDCLNT, n)")
cpp_quote("#define AUDCLNT_E_NOT_INITIALIZED AUDCLNT_ERR(1)")
cpp_quote("#define AUDCLNT_E_ALREADY_INITIALIZED AUDCLNT_ERR(2)")
cpp_quote("#define AUDCLNT_E_WRONG_ENDPOINT_TYPE AUDCLNT_ERR(3)")
cpp_quote("#define AUDCLNT_E_DEVICE_INVALIDATED AUDCLNT_ERR(4)")
cpp_quote("#define AUDCLNT_E_NOT_STOPPED AUDCLNT_ERR(5)")
cpp_quote("#define AUDCLNT_E_BUFFER_TOO_LARGE AUDCLNT_ERR(6)")
cpp_quote("#define AUDCLNT_E_OUT_OF_ORDER AUDCLNT_ERR(7)")
cpp_quote("#define AUDCLNT_E_UNSUPPORTED_FORMAT AUDCLNT_ERR(8)")
cpp_quote("#define AUDCLNT_E_INVALID_SIZE AUDCLNT_ERR(9)")
cpp_quote("#define AUDCLNT_E_DEVICE_IN_USE AUDCLNT_ERR(0x0a)")
cpp_quote("#define AUDCLNT_E_BUFFER_OPERATION_PENDING AUDCLNT_ERR(0x0b)")
cpp_quote("#define AUDCLNT_E_THREAD_NOT_REGISTERED AUDCLNT_ERR(0x0c)")
/* Not defined? cpp_quote("#define AUDCLNT_E_UNKNOWN_XXX1 AUDCLNT_ERR(0x0d)") */
cpp_quote("#define AUDCLNT_E_EXCLUSIVE_MODE_NOT_ALLOWED AUDCLNT_ERR(0x0e)")
cpp_quote("#define AUDCLNT_E_ENDPOINT_CREATE_FAILED AUDCLNT_ERR(0x0f)")
cpp_quote("#define AUDCLNT_E_SERVICE_NOT_RUNNING AUDCLNT_ERR(0x10)")
cpp_quote("#define AUDCLNT_E_EVENTHANDLE_NOT_EXPECTED AUDCLNT_ERR(0x11)")
cpp_quote("#define AUDCLNT_E_EXCLUSIVE_MODE_ONLY AUDCLNT_ERR(0x12)")
cpp_quote("#define AUDCLNT_E_BUFDURATION_PERIOD_NOT_EQUAL AUDCLNT_ERR(0x13)")
cpp_quote("#define AUDCLNT_E_EVENTHANDLE_NOT_SET AUDCLNT_ERR(0x14)")
cpp_quote("#define AUDCLNT_E_INCORRECT_BUFFER_SIZE AUDCLNT_ERR(0x15)")
cpp_quote("#define AUDCLNT_E_BUFFER_SIZE_ERROR AUDCLNT_ERR(0x16)")
cpp_quote("#define AUDCLNT_E_CPUUSAGE_EXCEEDED AUDCLNT_ERR(0x17)")
cpp_quote("#define AUDCLNT_E_BUFFER_ERROR AUDCLNT_ERR(0x18)")
cpp_quote("#define AUDCLNT_E_BUFFER_SIZE_NOT_ALIGNED AUDCLNT_ERR(0x19)")
/* Hex fail */
cpp_quote("#define AUDCLNT_E_INVALID_DEVICE_PERIOD AUDCLNT_ERR(0x20)")
cpp_quote("#define AUDCLNT_E_INVALID_STREAM_FLAG AUDCLNT_ERR(0x021)")
cpp_quote("#define AUDCLNT_E_ENDPOINT_OFFLOAD_NOT_CAPABLE AUDCLNT_ERR(0x022)")
cpp_quote("#define AUDCLNT_E_OUT_OF_OFFLOAD_RESOURCES AUDCLNT_ERR(0x023)")
cpp_quote("#define AUDCLNT_E_OFFLOAD_MODE_ONLY AUDCLNT_ERR(0x024)")
cpp_quote("#define AUDCLNT_E_NONOFFLOAD_MODE_ONLY AUDCLNT_ERR(0x025)")
cpp_quote("#define AUDCLNT_E_RESOURCES_INVALIDATED AUDCLNT_ERR(0x026)")
cpp_quote("#define AUDCLNT_S_BUFFER_EMPTY AUDCLNT_SUCCESS(0x1)")
cpp_quote("#define AUDCLNT_S_THREAD_ALREADY_REGISTERED AUDCLNT_SUCCESS(0x2)")
cpp_quote("#define AUDCLNT_S_POSITION_STALLED AUDCLNT_SUCCESS(0x3)")
|
