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#rnx #rb none #ROBOMERGE-OWNER: ryan.durand #ROBOMERGE-AUTHOR: ryan.durand #ROBOMERGE-SOURCE: CL 10869210 via CL 10869511 via CL 10869900 #ROBOMERGE-BOT: (v613-10869866) [CL 10870549 by ryan durand in Main branch]
44 lines
1.2 KiB
C++
44 lines
1.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "DSP/Dsp.h"
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#include "SampleBuffer.h"
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#include "AudioDecompress.h"
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#include "GenericPlatform/GenericPlatformFile.h"
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#include "Interfaces/IAudioFormat.h"
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class AUDIOMIXER_API FAudioFileReader
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{
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public:
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// Constructor. Takes a file path and immediately loads info.
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// Optionally, CallbackSize can be used to indicate the size of chunks
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// that will be popped off of this instance.
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// When set to 0, the entire file is decompressed into memory.
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FAudioFileReader(const FString& InPath);
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// Returns file information.
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void GetFileInfo(FSoundQualityInfo& OutInfo);
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bool PopAudio(float* OutAudio, int32 NumSamples);
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private:
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FAudioFileReader();
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// Handle back to the file this was constructed with.
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TUniquePtr<IFileHandle> FileHandle;
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// Actual decompressor in question.
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TUniquePtr<ICompressedAudioInfo> Decompressor;
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TArray<uint8> CompressedFile;
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TArray<Audio::DefaultUSoundWaveSampleType> DecompressionBuffer;
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FSoundQualityInfo QualityInfo;
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ICompressedAudioInfo* GetNewDecompressorForFile(const FString& InPath);
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FString GetExtensionForFile(const FString& InPath);
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};
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