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Annotation of nono/host/sounddriver_wav.h, revision 1.1.1.2

1.1       root        1: //
                      2: // nono
                      3: // Copyright (C) 2021 nono project
                      4: // Licensed under nono-license.txt
                      5: //
                      6: 
                      7: //
                      8: // サウンドの Wav ドライバ
                      9: //
                     10: 
                     11: #pragma once
                     12: 
                     13: #include "sounddriver.h"
                     14: 
                     15: class SoundDriverWav : public SoundDriver
                     16: {
                     17:        using inherited = SoundDriver;
                     18:  public:
                     19:        explicit SoundDriverWav(HostDevice *hostdev_);
                     20:        ~SoundDriverWav() override;
                     21: 
                     22:        bool InitDriver(bool startup = true) override;
                     23: 
                     24:        void Write(const int16 *) override;
                     25: 
1.1.1.2 ! root       26:        void MonitorScreenMD(TextScreen&, int y) override;
1.1       root       27: 
                     28:  private:
                     29:        bool OpenWav();
                     30:        void CloseWav();
                     31: 
                     32:        void fwrite4LE(FILE *, uint32 val);
                     33: 
                     34:        FILE *fp {};
                     35: 
                     36:        // 出力 WAV ファイルのファイル名部分
                     37:        std::string filename {};
                     38: 
                     39:        // 書き込んだバイト数
                     40:        uint32 databytes {};
                     41: 
                     42:        // バイトスワップ用のバッファ
                     43:        std::vector<int16> le16buf {};
                     44: 
                     45:        static const uint8 wav_header[0x2c];
                     46: };

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