CZipAudioFileStream.h

// Copyright (C) 2012 Pham Hong Duc
// This file is part of the "Skylicht Technologies".
 
#pragma once
 
#ifdef BUILD_SKYLICHT_AUDIO
 
#include "pch.h"
#include "Stream/IStream.h"
 
namespace Skylicht
{
    class SKYLICHT_API CZipAudioFileStreamCursor : public Skylicht::Audio::IStreamCursor
    {
    protected:
        io::IReadFile* m_file;
        int m_size;
        int m_pos;
 
        unsigned char* m_buffer;
        int m_bufferSize;
        int m_bufferAvailableBytes;
        int m_bufferPos;
        int m_bufferOffset;
    public:
        CZipAudioFileStreamCursor(io::IReadFile* file);
        virtual ~CZipAudioFileStreamCursor();
 
        virtual int seek(int pos, EOrigin origin);
        virtual int tell();
        virtual int read(unsigned char* buff, int len);
        virtual bool endOfStream();
        virtual int size();
        virtual bool readyReadData(int len)
        {
            return true;
        }
    };
 
    class SKYLICHT_API CZipAudioFileStream : public Skylicht::Audio::IStream
    {
    protected:
        std::string m_fileName;
        io::IReadFile* m_file;
        int m_size;
 
    public:
        CZipAudioFileStream(const char* fileName);
        virtual ~CZipAudioFileStream();
 
        bool isError();
 
        virtual Skylicht::Audio::IStreamCursor* createCursor();
    };
 
}
 
#endif