IAudioDecoder.h

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#pragma once
#include "HephAudioShared.h"
#include "AudioBuffer.h"
#include "EncodedAudioBuffer.h"
#include <filesystem>
 
namespace HephAudio
{
    class HEPH_API IAudioDecoder
    {
    protected:
        std::filesystem::path filePath;
 
    public:
        virtual ~IAudioDecoder() = default;
 
        virtual void ChangeFile(const std::filesystem::path& newFilePath) = 0;
 
        virtual void CloseFile() = 0;
 
        virtual bool IsFileOpen() const = 0;
 
        virtual AudioFormatInfo GetOutputFormatInfo() const = 0;
 
        virtual size_t GetFrameCount() const = 0;
 
        virtual bool Seek(size_t frameIndex) = 0;
 
        virtual AudioBuffer Decode() = 0;
 
        virtual AudioBuffer Decode(size_t frameCount) = 0;
 
        virtual AudioBuffer Decode(size_t frameIndex, size_t frameCount) = 0;
 
        virtual AudioBuffer Decode(const EncodedAudioBuffer& encodedBuffer) = 0;
    };
}