IXAudio2.h

Go to the documentation of this file.

#pragma once
 
#include "RE/I/IUnknown.h"
#include "RE/X/XAudio2.h"
 
namespace RE
{
    struct IXAudio2EngineCallback;
    struct IXAudio2MasteringVoice;
    struct IXAudio2SourceVoice;
    struct IXAudio2SubmixVoice;
    struct IXAudio2VoiceCallback;
    using WAVEFORMATEX = struct tWAVEFORMATEX;
 
    struct __declspec(novtable) IXAudio2 : public IUnknown
    {
    public:
        virtual std::int32_t GetDeviceCount(std::uint32_t* a_count) = 0;  // 03
 
        virtual std::int32_t GetDeviceDetails(std::uint32_t a_index, XAUDIO2_DEVICE_DETAILS* a_details) = 0;  // 04
 
        virtual std::int32_t Initialize(
            std::uint32_t     a_flags,
            XAUDIO2_PROCESSOR a_XAudio2Processor = XAUDIO2_DEFAULT_PROCESSOR) = 0;  // 05
 
        virtual std::int32_t RegisterForCallbacks(IXAudio2EngineCallback* a_callback) = 0;  // 06
 
        virtual void UnregisterForCallbacks(IXAudio2EngineCallback* a_callback) = 0;  // 07
 
        virtual std::int32_t CreateSourceVoice(
            IXAudio2SourceVoice**       a_sourceVoice,
            const WAVEFORMATEX*         a_sourceFormat,
            std::uint32_t               a_flags = 0,
            float                       a_maxFrequencyRatio = XAUDIO2_DEFAULT_FREQ_RATIO,
            IXAudio2VoiceCallback*      a_callback = nullptr,
            const XAUDIO2_VOICE_SENDS*  a_sendList = nullptr,
            const XAUDIO2_EFFECT_CHAIN* a_effectChain = nullptr) = 0;  // 08
 
        virtual std::int32_t CreateSubmixVoice(
            IXAudio2SubmixVoice**       a_submixVoice,
            std::uint32_t               a_inputChannels,
            std::uint32_t               a_inputSampleRate,
            std::uint32_t               a_flags = 0,
            std::uint32_t               a_processingStage = 0,
            const XAUDIO2_VOICE_SENDS*  a_sendList = nullptr,
            const XAUDIO2_EFFECT_CHAIN* a_effectChain = nullptr) = 0;  // 09
 
        virtual std::int32_t CreateMasteringVoice(
            IXAudio2MasteringVoice**    a_masteringVoice,
            std::uint32_t               a_inputChannels = XAUDIO2_DEFAULT_CHANNELS,
            std::uint32_t               a_inputSampleRate = XAUDIO2_DEFAULT_SAMPLERATE,
            std::uint32_t               a_flags = 0,
            std::uint32_t               a_deviceIndex = 0,
            const XAUDIO2_EFFECT_CHAIN* a_effectChain = nullptr) = 0;  // 0A
 
        virtual std::int32_t StartEngine() = 0;  // 0B
 
        virtual void StopEngine() = 0;  // 0C
 
        virtual std::int32_t CommitChanges(std::uint32_t a_operationSet) = 0;  // 0D
 
        virtual void GetPerformanceData(XAUDIO2_PERFORMANCE_DATA* a_perfData) = 0;  // 0E
 
        virtual void SetDebugConfiguration(
            const XAUDIO2_DEBUG_CONFIGURATION* a_debugConfiguration,
            void*                              a_reserved = nullptr) = 0;  // 0F
    };
}