Sound Lib: SoundLib/Audio/CompressedAudio.h ソースファイル

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Sound Lib
C/C++Windowsゲーム用音声再生ライブラリ
 //----------------------------------------------------------
 // <filename>CompressedAudio.h</filename>
 // <author>Masami Sugao</author>
 // <date>2018/07/16</date>
 //----------------------------------------------------------
 #ifndef COMPRESSED_AUDIO_H
 #define COMPRESSED_AUDIO_H
 
 #include "IAudio.h"
 extern "C" {
 #include <libavformat/avformat.h>
 #include <libavcodec/avcodec.h>
 #include <libswresample/swresample.h>
 }
 
 namespace SoundLib {
 namespace Audio {
 
 class CompressedAudio : public IAudio {
 public:
     /* Constructor / Destructor ------------------------------------------------------------------------- */
     CompressedAudio();
 
     CompressedAudio(CompressedAudio&& obj) = default;
 
     ~CompressedAudio();
 
     /* Getters / Setters -------------------------------------------------------------------------------- */
     const WAVEFORMATEX* GetWaveFormatEx() const;
 
     std::string GetFormatName() const;
 
     int GetChannelCount() const;
 
     int GetSamplingRate() const;
 
     int GetBitsPerSample() const;
 
     bool HasReadToEnd() const;
 
     /* Operator Overloads ------------------------------------------------------------------------------- */
     CompressedAudio& operator=(CompressedAudio&& obj) = default;
 
     /* Functions ---------------------------------------------------------------------------------------- */
     bool Load(std::string filePath);
 
     long Read(BYTE* pBuffer, long bufSize);
 
     void Reset();
 
 private:
     AVFormatContext* pFormatContext;
     AVStream* pAudioStream;
     AVCodec* pCodec;
     AVCodecContext* pCodecContext;
     SwrContext* pSwr;
     WAVEFORMATEX waveFormatEx;
     AVPacket* pPacket;
     AVFrame* pFrame;
     bool hasReadToEnd;
     BYTE* pRemainingConvertedBuf;
     int remainingConvertedBufSize;
 
     /* Constructor / Destructor ------------------------------------------------------------------------- */
     CompressedAudio(const CompressedAudio&) = delete;
 
     /* Operator Overloads ------------------------------------------------------------------------------- */
     CompressedAudio& operator=(const CompressedAudio&) = delete;
 
     /* Functions ---------------------------------------------------------------------------------------- */
     bool CreateCodecContext();
     long ConvertPcmFormat(BYTE* pBuffer, long bufSize);
 };
 
 }
 }
 #endif
構築:
1.8.14
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