ST_AudioProcessingFunctionLibrary.h

// Copyright (c) 2025 Aaron Trotter (ShaderTech). All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Kismet/BlueprintFunctionLibrary.h"
#include "Main/ST_AudioProcessingSettings.h"
#include "ST_AudioProcessingFunctionLibrary.generated.h"
 
struct ma_device_config;

UCLASS()
class ST_AUDIOPROCESSING_API UST_AudioProcessingFunctionLibrary : public UBlueprintFunctionLibrary
{
    GENERATED_BODY()
 
public:
    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static class UST_AudioIOBase* GetST_AudioIO(EAudioIOType Type);

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static class UST_AudioIOBase* GetST_AudioIOFromId(FIntPoint IOId);

    static bool GetST_AudioIOsInMask(int32 IOMask, TArray<class UST_AudioIOBase*>& ValidIOs);

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static class UST_AudioCaptureMicrophone* GetST_AudioCaptureMicrophone();

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static class UST_AudioCaptureLoopback* GetST_AudioCaptureLoopback();

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static class UST_AudioPlaybackEnginePlayer* GetST_AudioPlaybackEnginePlayer();

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static class UST_AudioPlaybackPlayer* GetST_AudioPlaybackPlayer();

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static class UST_AudioPlaybackWaveform* GetST_AudioPlaybackWaveform();

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static bool IsGlobalAudioIOFlagged(EAudioIOType Type);

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static void GetIOId(EAudioIOType Type, FIntPoint& Id);

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static int32 CountIOEnum();

    UFUNCTION(BlueprintPure, Category = "ShaderTech|AudioProcessing|IO")
    static int32 GetNumIOs();

    UFUNCTION(BlueprintCallable, Category = "ShaderTech|AudioProcessing|IO")
    static TArray<class UST_AudioIOBase*> GetAudioIOs();

    UFUNCTION(BlueprintCallable, Category = "ShaderTech|AudioProcessing")
    static TArray<FName> GetPlaybackDeviceNames();

    UFUNCTION(BlueprintCallable, Category = "ShaderTech|AudioProcessing")
    static TArray<FName> GetCaptureDeviceNames();

    UFUNCTION(BlueprintCallable, Category = "ShaderTech|AudioProcessing")
    static FString GetAudioFilePathFromLocation(EST_AudioFileLocation AudioFileLocation);

    static void GetPeriodsData(const ma_device_config* pConfig, uint32& periodsOut, uint32& periodSizeInFramesOut, uint32& periodDurationInMicrosecondsOut);
};