AudioMixerPlatformXAudio2.cpp File Reference

#include "AudioMixerPlatformXAudio2.h"
#include "AudioMixer.h"
#include "AudioDevice.h"
#include "HAL/PlatformAffinity.h"
#include "HAL/PlatformTime.h"
#include "HAL/PlatformProcess.h"
#include "Engine/EngineTypes.h"
#include "CoreGlobals.h"
#include "Misc/ConfigCacheIni.h"
#include "Misc/MessageDialog.h"
#include "Misc/ScopeLock.h"
#include "HAL/Event.h"
#include "CoreMinimal.h"
#include "Logging/LogMacros.h"
#include "ToStringHelpers.h"
#include "ScopedCom.h"
#include <initguid.h>
#include <mmdeviceapi.h>
#include <AudioClient.h>
#include "Misc/CoreDelegates.h"
#include "ProfilingDebugging/ScopedTimers.h"
#include "Async/Async.h"

Namespaces
namespace	Audio
	NO_LOGGING.

Macros
#define	XAUDIO2_LOG_AND_HANDLE_ON_FAIL(FunctionName, Result, OnError)
#define	XAUDIO2_CALL_AND_HANDLE_ERROR(CALL, OnError)
#define	XAUDIO2_DEBUG_ENABLED   0

Macro Definition Documentation

XAUDIO2_CALL_AND_HANDLE_ERROR

#define XAUDIO2_CALL_AND_HANDLE_ERROR	(		CALL,
			OnError
	)

Value:

    {\
        const HRESULT Result = CALL;\
		XAUDIO2_LOG_AND_HANDLE_ON_FAIL(#CALL, Result, OnError);\
    }

XAUDIO2_DEBUG_ENABLED

#define XAUDIO2_DEBUG_ENABLED   0

XAUDIO2_LOG_AND_HANDLE_ON_FAIL

#define XAUDIO2_LOG_AND_HANDLE_ON_FAIL	(		FunctionName,
			Result,
			OnError
	)

Value:

    if (FAILED(Result))\
    {\
		UE_LOG(LogAudioMixer, Error, TEXT("XAudio2 Error: %s -> 0x%X: '%s', called in '%hs' (%s:%d)"),\
            TEXT(FunctionName), (uint32)Result, *Audio::ToErrorFString(Result), __func__, __FILEW__, __LINE__);\
        OnError;\
    }

Concrete implementation of FAudioDevice for XAudio2

See https://msdn.microsoft.com/en-us/library/windows/desktop/hh405049%28v=vs.85%29.aspx