cpp_quote("#include <winapifamily.h>")

//
// Copyright Microsoft Corporation, All Rights Reserved
//
// SpatialAudioClient.idl : SpatialAudioClient API interface definition
//

import "wtypes.idl";
import "unknwn.idl";
import "hstring.idl";
import "AudioClient.idl";
import "propsys.idl";

#pragma region Application and Games Family
cpp_quote("#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_GAMES)")


// Spatial Audio Object are mono PCM data plus set of attributes that
// describes and gives information about the PCM data called metadata.
//
// Dynamic Spatial Audio Objects (AudioObjectType_Dynamic), are comprised of a mono buffer and metadata,
// including position metadata, which can move over time
//
// Static Spatial Audio Objects also have a mono buffer and metadata, but the position is fixed.
// Each static audio object represents an audio channel, which corresponds to a real or virtualized speaker
// Static audio object are less resource intensive compared to dynamic audio objects
// type from AudioObjectType_FrontLeft to AudioObjectType_BackCenter are static objects

typedef[v1_enum] enum AudioObjectType
{
    AudioObjectType_None             = 0,
    AudioObjectType_Dynamic          = 1 << 0,
    AudioObjectType_FrontLeft        = 1 << 1,   // SPEAKER_FRONT_LEFT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_FrontRight       = 1 << 2,   // SPEAKER_FRONT_RIGHT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_FrontCenter      = 1 << 3,   // SPEAKER_FRONT_CENTER is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_LowFrequency     = 1 << 4,   // SPEAKER_LOW_FREQUENCY  is the WAVEFORMATEXTENSIBLE channel mask equivalent - This audio object is not spatialized and therefore doesn't count against spatial audio object resource limits
    AudioObjectType_SideLeft         = 1 << 5,   // SPEAKER_SIDE_LEFT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_SideRight        = 1 << 6,   // SPEAKER_SIDE_RIGHT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_BackLeft         = 1 << 7,   // SPEAKER_BACK_LEFT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_BackRight        = 1 << 8,   // SPEAKER_BACK_RIGHT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_TopFrontLeft     = 1 << 9,   // SPEAKER_TOP_FRONT_LEFT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_TopFrontRight    = 1 << 10,  // SPEAKER_TOP_FRONT_RIGHT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_TopBackLeft      = 1 << 11,  // SPEAKER_TOP_BACK_LEFT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_TopBackRight     = 1 << 12,  // SPEAKER_TOP_BACK_RIGHT is the WAVEFORMATEXTENSIBLE channel mask equivalent
    AudioObjectType_BottomFrontLeft  = 1 << 13,
    AudioObjectType_BottomFrontRight = 1 << 14,
    AudioObjectType_BottomBackLeft   = 1 << 15,
    AudioObjectType_BottomBackRight  = 1 << 16,
    AudioObjectType_BackCenter       = 1 << 17,
    AudioObjectType_StereoLeft       = 1 << 18, // Equivalent to SPEAKER_FRONT_LEFT without any virtualization
    AudioObjectType_StereoRight      = 1 << 19, // Equivalent to SPEAKER_FRONT_RIGHT without any virtualization
} AudioObjectType;

cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(AudioObjectType);")

typedef [v1_enum] enum SPATIAL_AUDIO_STREAM_OPTIONS
{
    SPATIAL_AUDIO_STREAM_OPTIONS_NONE = 0x00,
    SPATIAL_AUDIO_STREAM_OPTIONS_OFFLOAD = 0x01
} SPATIAL_AUDIO_STREAM_OPTIONS;

cpp_quote("DEFINE_ENUM_FLAG_OPERATORS(SPATIAL_AUDIO_STREAM_OPTIONS);")

interface ISpatialAudioObjectRenderStreamNotify;

#pragma pack(push, 1)
typedef struct SpatialAudioObjectRenderStreamActivationParams
{
    WAVEFORMATEX const* ObjectFormat;     // Format descriptor for a single spatial audio objects. All objects must have the same format and must be of type WAVEFORMATEX or WAVEFORMATEXTENSIBLE. 
    AudioObjectType StaticObjectTypeMask; // (static channel bed mask) mask of static audio object type that are allowed
    UINT32 MinDynamicObjectCount;         // Minimum number of dynamic audio objects. If at least this count cannot be granted, stream activation will fail with SPTLAUDCLNT_E_NO_MORE_OBJECTS.
    UINT32 MaxDynamicObjectCount;         // Maximum number of dynamic audio objects that can be activated via ISpatialAudioObjectRenderStream
    AUDIO_STREAM_CATEGORY Category;       // Specifies the category of the audio stream and its spatial audio objects
    HANDLE EventHandle;                   // Event that will signal the need for more audio data. This handle will be duplicated internally before getting used. This handle must be unique across stream instances.
    ISpatialAudioObjectRenderStreamNotify* NotifyObject;
} SpatialAudioObjectRenderStreamActivationParams;

typedef struct SpatialAudioObjectRenderStreamActivationParams2
{
    WAVEFORMATEX const* ObjectFormat;     // Format descriptor for a single spatial audio objects. All objects must have the same format and must be of type WAVEFORMATEX or WAVEFORMATEXTENSIBLE. 
    AudioObjectType StaticObjectTypeMask; // (static channel bed mask) mask of static audio object type that are allowed
    UINT32 MinDynamicObjectCount;         // Minimum number of dynamic audio objects. If at least this count cannot be granted, stream activation will fail with SPTLAUDCLNT_E_NO_MORE_OBJECTS.
    UINT32 MaxDynamicObjectCount;         // Maximum number of dynamic audio objects that can be activated via ISpatialAudioObjectRenderStream
    AUDIO_STREAM_CATEGORY Category;       // Specifies the category of the audio stream and its spatial audio objects
    HANDLE EventHandle;                   // Event that will signal the need for more audio data. This handle will be duplicated internally before getting used. This handle must be unique across stream instances.
    ISpatialAudioObjectRenderStreamNotify* NotifyObject;
    SPATIAL_AUDIO_STREAM_OPTIONS Options;
} SpatialAudioObjectRenderStreamActivationParams2;
#pragma pack(pop)

[
    object,
    uuid(DCDAA858-895A-4A22-A5EB-67BDA506096D),
    pointer_default(unique),
    local
]
interface IAudioFormatEnumerator : IUnknown
{
    HRESULT GetCount(
        [out, annotation("_Out_")] UINT32* count);

    // This method returns format in order of importance, first format is the most favorable format
    HRESULT GetFormat(
        [in, annotation("_In_")] UINT32 index,
        [out, annotation("_Outptr_")] WAVEFORMATEX** format);
}

[
    object,
    uuid(CCE0B8F2-8D4D-4EFB-A8CF-3D6ECF1C30E0),
    pointer_default(unique),
    local
]
interface ISpatialAudioObjectBase : IUnknown
{
    // Called to get buffer to pass data for the current processing pass.
    // The buffer length value returned by this method "bufferLength" is the "frameCount" value
    // retrieved by BeginUpdatingAudioObjects multiplied by WAVEFORMATEX::nBlockAlign of objectFormat
    // passed to ActivateSpatialAudioObjectRenderStream
    //
    // The first time this method is called after activation, ActivateSpatialAudioObject,
    // the audio object life starts.
    // To keep the audio object alive after that, this method must be called on every processing pass,
    // otherwise ISpatialAudioObject::SetEndOfStream() gets called implicitly on the audio object
    // and the audio object cannot be reused again without reactivation
    //
    // BeginUpdatingAudioObjects() should be called before
    // calling this method, otherwise this method will return SPTLAUDCLNT_E_OUT_OF_ORDER
    //
    // If ISpatialAudioObject::SetEndOfStream() is called explicitly or implicitly in a previous pass,
    // then the audio object is revoked and no longer usable and this method will return 
    // SPTLAUDCLNT_E_RESOURCES_INVALIDATED
    // SetEndOfStream will be implicitly called if GetBuffer is not called during any processing pass
    //
    // The pointers retrieved by ISpatialAudioObject::GetBuffer should not be used after calling
    // EndUpdatingAudioObjects
    HRESULT GetBuffer(
        [out, size_is(, *bufferLength), annotation("_Outptr_result_bytebuffer_(*bufferLength)")] BYTE **buffer,
        [out, annotation("_Out_")] UINT32 *bufferLength);
    
    // Should be called when submitting the last block of data for the audio object.
    // The frameCount value passed to this function represents the length of the last block of data in frames, 
    // which could be smaller than or equal to frameCount retrieved by BeginUpdatingAudioObjects.
    // When this method is called, the spatial audio rendering engine starts flushing
    // data out of the audio object then deactivates the audio object resources so they are available for future use.
    //
    // BeginUpdatingAudioObjects() should be called before
    // calling this method, otherwise this method will return SPTLAUDCLNT_E_OUT_OF_ORDER
    //
    // If ISpatialAudioObject::SetEndOfStream() is called explicitly or implicitly in a previous pass,
    // then the audio object is revoked and no longer usable and this method will return 
    // SPTLAUDCLNT_E_RESOURCES_INVALIDATED
    //
    // ISpatialAudioObject->Release() should be called after calling this method to make the audio object
    // resources available in future passes
    HRESULT SetEndOfStream(
        [in, annotation("_In_")] UINT32 frameCount);

    // When isActive is false, the object cannot be used anymore and Release() should be called
    // to make this audio object resource available in the future
    // This happens after SetEndOfStream is called explicitly or implicitly on the audio object
    // SetEndOfStream will be implicitly called if GetBuffer is not called during any processing pass
    // The rendering engine will deactivate objects when system resource is not available but before that
    // happen, it will send a notification via ISpatialAudioObjectRenderStreamNotify
    HRESULT IsActive(
        [out, annotation("_Out_")] BOOL *isActive);

    // Retrieve the audio object type submitted via ActivateSpatialAudioObject
    HRESULT GetAudioObjectType(
        [out, annotation("_Out_")] AudioObjectType* audioObjectType);
}

[
    object,
    uuid(DDE28967-521B-46E5-8F00-BD6F2BC8AB1D),
    pointer_default(unique),
    local
]
interface ISpatialAudioObject : ISpatialAudioObjectBase
{
    // Right-handed Cartesian, where each unit represents 1 meter
    // x=0.0, y=0.0, z=0.0 represents the center point between the listener's ears
    //
    // x controls the horizontal movement of the audio object, right(+x) or left(-x)
    // y controls the elevation movement of the audio object, up (+y) or down (-y)
    // z controls the forward (-z) or backward (+z) movement of the audio object
    //
    // If the API client does not call this method, the last value will be used,
    // if there is no last value the default value will be used of 0.0, 0.0, 0.0 (in your head)
    //
    // BeginUpdatingAudioObjects() should be called before
    // calling this method, otherwise this method will return SPTLAUDCLNT_E_OUT_OF_ORDER
    //
    // This method returns SPTLAUDCLNT_E_PROPERTY_NOT_SUPPORTED if the audio object type
    // is not AudioObjectType_Dynamic
    //
    // If ISpatialAudioObject::SetEndOfStream() is called explicitly or implicitly in a previous pass,
    // then the audio object is revoked and no longer usable and this method will return 
    // SPTLAUDCLNT_E_RESOURCES_INVALIDATED
    HRESULT SetPosition(
        [in, annotation("_In_")] float x,
        [in, annotation("_In_")] float y,
        [in, annotation("_In_")] float z);

    // Set audio-object amplitude, PCM, values multiplier which will be applied before passing data 
    // to the audio rendering engine
    //
    // If the API client does not call this method, the last value will be used,
    // if there is no last value the default value will be used of 1.0
    //
    // BeginUpdatingAudioObjects() should be called before
    // calling this method, otherwise this method will return SPTLAUDCLNT_E_OUT_OF_ORDER
    //
    // If ISpatialAudioObject::SetEndOfStream() is called explicitly or implicitly in a previous pass,
    // then the audio object is revoked and no longer usable and this method will return 
    // SPTLAUDCLNT_E_RESOURCES_INVALIDATED
    HRESULT SetVolume(
        [in, annotation("_In_")] float volume); // Volume scale, value between 0.0 and 1.0
}


[
    object,
    uuid(FEAAF403-C1D8-450D-AA05-E0CCEE7502A8),
    pointer_default(unique),
    local
]
interface ISpatialAudioObjectRenderStreamBase : IUnknown
{
    // Get available dynamic object count for this stream
    HRESULT GetAvailableDynamicObjectCount(
        [out, annotation("_Out_")] UINT32* value);
   
    // Accesses additional services from the spatial audio client
    HRESULT GetService(
        [in, annotation("_In_")] REFIID riid,
        [out, iid_is(riid), annotation("_COM_Outptr_")] void **service);

    // Streaming control method that starts the spatial audio stream.
    // Starting the stream causes data flow between the endpoint buffer and the audio engine.
    // The first time this method is called, the stream's audio clock position will be at 0.
    // Otherwise, the clock resumes from its position at the time that the stream was last paused.
    HRESULT Start();

    // Streaming control method to pause the spatial audio stream.
    // Pausing the stream causes data to stop flowing between the endpoint buffer and the audio engine.
    // Pausing the stream freezes the stream's audio clock at its current stream position.
    // A subsequent call to Start() causes the stream to resume running from that position.
    // This method fails if it is called when the stream is not started.
    HRESULT Stop();

    // Streaming control method to reset a stopped audio stream. 
    // Resetting the stream flushes all pending data and resets the audio clock stream position to 0.
    // Resetting the stream will cause all active ISpatialAudioObjectBase to be revoked.
    // A subsequent call to Start() causes the stream to start from 0 position.
    // This method fails if it is called on a stream that is not stopped.
    HRESULT Reset();

    // Begin Supplying Audio-Object Data
    // frameCountPerBuffer is buffer length of in frames for the buffer returned by ISpatialAudioObject::GetBuffer
    // availableDynamicObjectCount is available dynamic object count for current processing pass
    //
    // This method must be called each time the event passed to ActivateSpatialAudioObjectRenderStream is signaled,
    // even if there no audio object data to submit
    //
    // availableDynamicObjectCount is the number of dynamic audio objects available for rendering
    // for this pass.
    //
    // All allocated static audio objects can be rendered in each processing pass
    //
    // For each BeginUpdatingAudioObjects() call, there should be a corresponding EndUpdatingAudioObjects() call.
    // If BeginUpdatingAudioObjects() is called twice without calling EndUpdatingAudioObjects(), the second call to
    // BeginUpdatingAudioObjects() will return SPTLAUDCLNT_E_OUT_OF_ORDER
    HRESULT BeginUpdatingAudioObjects(
        [out, annotation("_Out_")] UINT32* availableDynamicObjectCount,
        [out, annotation("_Out_")] UINT32* frameCountPerBuffer);

    // End Supplying Audio-Object Data
    // This method must be called after BeginUpdatingAudioObjects was successfully executed and the API caller
    // is done supplying audio object data
    //
    // The pointers retrieved by ISpatialAudioObject::GetBuffer cannot be used after calling this method.
    //
    // If EndUpdatingAudioObjects() is called before calling BeginUpdatingAudioObjects() first, this method will
    // return SPTLAUDCLNT_E_OUT_OF_ORDER
    HRESULT EndUpdatingAudioObjects();
}

[
    object,
    uuid(BAB5F473-B423-477B-85F5-B5A332A04153),
    pointer_default(unique),
    local
]
interface ISpatialAudioObjectRenderStream : ISpatialAudioObjectRenderStreamBase
{
    // Activate an ISpatialAudioObject for rendering, counts against total resources
    // This method will return SPTLAUDCLNT_E_NO_MORE_OBJECTS if all audio objects are 
    // being used
    // To avoid this error, call Release() when object life ends
    // and there is no more data to feed or after SetEndOfStream()
    HRESULT ActivateSpatialAudioObject(
        [in, annotation("_In_")] AudioObjectType type,
        [out, annotation("_COM_Outptr_")] ISpatialAudioObject** audioObject);
};


// Notify interface to be implemented by API clients to respond to changes in ISpatialAudioObjectRenderStreamBase state
[
    object,
    uuid(DDDF83E6-68D7-4C70-883F-A1836AFB4A50),
    pointer_default(unique),
    local
]
interface ISpatialAudioObjectRenderStreamNotify : IUnknown
{
    // Called when audio object rendering capacity is about to change for the stream
    // and let API client knows how many dynamic audio objects will be available
    // in hnsComplianceDeadlineTime
    HRESULT OnAvailableDynamicObjectCountChange(
        [in, annotation("_In_")] ISpatialAudioObjectRenderStreamBase* sender,
        [in, annotation("_In_")] LONGLONG hnsComplianceDeadlineTime,        // When the spatial resource limit will be enforced in 100-nanosecond units, 0 = Now
        [in, annotation("_In_")] UINT32 availableDynamicObjectCountChange); // How many dynamic audio objects will be available in hnsComplianceDeadlineTime
};

[
    object,
    uuid(BBF8E066-AAAA-49BE-9A4D-FD2A858EA27F),
    pointer_default(unique),
    local
]
interface ISpatialAudioClient : IUnknown
{
    // Return the position of the input static object type
    // This method returns E_INVALIDARG if "type" is not a static audio object type
    HRESULT GetStaticObjectPosition(
        [in, annotation("_In_")] AudioObjectType type,
        [out, annotation("_Out_")] float* x,
        [out, annotation("_Out_")] float* y,
        [out, annotation("_Out_")] float* z);

    // Return the native static object mask / channel bed mask of the currently active spatial
    // rendering engine
    HRESULT GetNativeStaticObjectTypeMask(
        [out, annotation("_Out_")] AudioObjectType* mask);

    // Get maximum dynamic object count for this client
    HRESULT GetMaxDynamicObjectCount(
        [out, annotation("_Out_")] UINT32* value);

    // List all supported object formats, the first on in the list is the most preferable format
    HRESULT GetSupportedAudioObjectFormatEnumerator(
        [out, annotation("_COM_Outptr_")] IAudioFormatEnumerator** enumerator);

    // Get max possible frame count per processing pass.
    // This value will change when the endpoint cadence gets changed
    // The value returned by this method can be used to allocate source buffer
    // Must specify same format which stream will be created
    HRESULT GetMaxFrameCount(
        [in, annotation("_In_")] WAVEFORMATEX const * objectFormat,
        [out, annotation("_Out_")] UINT32* frameCountPerBuffer
        );

    // Indicates whether ISpatialAudioObjectRenderStream supports a particular format
    // If format is not supported, this method returns AUDCLNT_E_UNSUPPORTED_FORMAT
    // otherwise it will return S_OK
    HRESULT IsAudioObjectFormatSupported(
        [in, annotation("_In_")] WAVEFORMATEX const * objectFormat);

    // Check whether the currently active spatial rendering engine supports spatial audio
    // stream type such as ISpatialAudioObjectRenderStreamForMetadata.
    // Also check metadata format ID if supported by passing the GUID via auxiliaryInfo
    // example how to set auxiliaryInfo:
    //      PROPVARIANT auxiliaryInfo;
    //      auxiliaryInfo.vt = VT_CLSID;
    //      auxiliaryInfo.puuid = const_cast<CLSID*>(&CONTOSO_SPATIAL_METADATA_V1_0);
    //
    // If the stream cannot be activated for the currently active rendering engine, this
    // method returns SPTLAUDCLNT_E_STREAM_IS_NOT_AVAILABLE.
    // If the format is not supported, the method returns SPTLAUDCLNT_E_METADATA_FORMAT_IS_NOT_SUPPORTED
    HRESULT IsSpatialAudioStreamAvailable(
        [in, annotation("_In_")] REFIID streamUuid,
        [in, annotation("_In_opt_")] PROPVARIANT const * auxiliaryInfo);

    // Activate and initialize spatial audio stream using one of the spatial audio stream activation structures.
    // for example:
    //    SpatialAudioObjectRenderStreamForMetadataActivationParams params = {};
    //    PROPVARIANT activateParams;
    //    PropVariantInit(&activateParams);
    //    activateParams.vt = VT_BLOB;
    //    activateParams.blob.cbSize = sizeof(params);
    //    activateParams.blob.pBlobData = reinterpret_cast<BYTE*>(&params);
    //
    HRESULT ActivateSpatialAudioStream(
        [in, annotation("_In_")] PROPVARIANT const* activationParams, // activation parameters for the required streams for example SpatialAudioObjectRenderStreamForMetadataActivationParams
        [in, annotation("_In_")] REFIID riid,                   // spatial audio stream interface UUID for example ISpatialAudioObjectRenderStreamForMetadata
        [out, iid_is(riid), annotation("_COM_Outptr_")] void** stream);
}

[
    object,
    uuid(caabe452-a66a-4bee-a93e-e320463f6a53),
    pointer_default(unique),
    local
]
interface ISpatialAudioClient2 : ISpatialAudioClient
{
    // This method is called to find out if the audio rendering endpoint that the
    // ISpatialAudioClient2 was created on supports hardware offloaded audio processing.
    // The method also considers the capabilities of the AUDIO_STREAM_CATEGORY value that will
    // be used, as use of offload is restricted to only certain AUDIO_STREAM_CATEGORY values.
    HRESULT IsOffloadCapable(
        [in] AUDIO_STREAM_CATEGORY category,
        [out, annotation("_Out_")] BOOL* isOffloadCapable);

    // Get max possible frame count per processing pass. This value will change if the endpoint cadence changes.
    // The value returned by this method can be used to allocate source buffer.
    // The caller must specify same AUDIO_STREAM_CATEGORY value and WAVEFORMATEX that will be used when creating the stream.
    // The offloadEnabled parameter must be set to TRUE if the stream will be created with the
    // SPATIAL_AUDIO_STREAM_OPTIONS_OFFLOAD flag.
    HRESULT GetMaxFrameCountForCategory(
        [in] AUDIO_STREAM_CATEGORY category,
        [in] BOOL offloadEnabled,
        [in, annotation("_In_")] WAVEFORMATEX const* objectFormat,
        [out, annotation("_Out_")] UINT32* frameCountPerBuffer);
}

// SpatialAudioClientActivationParams
cpp_quote("// SpatialAudioClientActivationParams is an optional activation parameter for ISpatialAudioClient")
cpp_quote("//")
cpp_quote("// ISpatialAudioClient implementations log various things via ETW tracing")
cpp_quote("// including a \"context\" identifier and version information.")
cpp_quote("//")
cpp_quote("// The \"tracing context\" identifier helps with correlation of which audio client instance belongs to which application context")
cpp_quote("//")
cpp_quote("// Sample app code:")
cpp_quote("// PROPVARIANT var;")
cpp_quote("// PropVariantInit(&var);")
cpp_quote("// auto p = reinterpret_cast<SpatialAudioClientActivationParams *>(CoTaskMemAlloc(sizeof(SpatialAudioClientActivationParams)));")
cpp_quote("// if (nullptr == p) { ... }")
cpp_quote("// p->tracingContextId = /* context identifier */;")
cpp_quote("// p->appId = /* app identifier */;")
cpp_quote("// p->majorVersion = /* app version info */;")
cpp_quote("// p->majorVersionN = /* app version info */;")
cpp_quote("// var.vt = VT_BLOB;")
cpp_quote("// var.blob.cbSize = sizeof(*p);")
cpp_quote("// var.blob.pBlobData = reinterpret_cast<BYTE *>(p);")
cpp_quote("// hr = ActivateAudioInterfaceAsync(device, __uuidof(ISpatialAudioClient), &var, ...);")
cpp_quote("// ...")
cpp_quote("// PropVariantClear(&var);")

typedef struct SpatialAudioClientActivationParams
{
    GUID tracingContextId;
    GUID appId;
    int majorVersion;
    int minorVersion1;
    int minorVersion2;
    int minorVersion3;
} SpatialAudioClientActivationParams;

// error codes
cpp_quote("#define SPTLAUDCLNT_E_DESTROYED                           AUDCLNT_ERR(0x0100)")
cpp_quote("#define SPTLAUDCLNT_E_OUT_OF_ORDER                        AUDCLNT_ERR(0x0101)")
cpp_quote("#define SPTLAUDCLNT_E_RESOURCES_INVALIDATED               AUDCLNT_ERR(0x0102)")
cpp_quote("#define SPTLAUDCLNT_E_NO_MORE_OBJECTS                     AUDCLNT_ERR(0x0103)")
cpp_quote("#define SPTLAUDCLNT_E_PROPERTY_NOT_SUPPORTED              AUDCLNT_ERR(0x0104)")
cpp_quote("#define SPTLAUDCLNT_E_ERRORS_IN_OBJECT_CALLS              AUDCLNT_ERR(0x0105)")
cpp_quote("#define SPTLAUDCLNT_E_METADATA_FORMAT_NOT_SUPPORTED       AUDCLNT_ERR(0x0106)")
cpp_quote("#define SPTLAUDCLNT_E_STREAM_NOT_AVAILABLE                AUDCLNT_ERR(0x0107)")
cpp_quote("#define SPTLAUDCLNT_E_INVALID_LICENSE                     AUDCLNT_ERR(0x0108)")
cpp_quote("#define SPTLAUDCLNT_E_STREAM_NOT_STOPPED                  AUDCLNT_ERR(0x010a)")
cpp_quote("#define SPTLAUDCLNT_E_STATIC_OBJECT_NOT_AVAILABLE         AUDCLNT_ERR(0x010b)")
cpp_quote("#define SPTLAUDCLNT_E_OBJECT_ALREADY_ACTIVE               AUDCLNT_ERR(0x010c)")
cpp_quote("#define SPTLAUDCLNT_E_INTERNAL                            AUDCLNT_ERR(0x010d)")

cpp_quote("#endif /* WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP | WINAPI_PARTITION_GAMES) */")