wavfile.h Example File

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 #ifndef WAVFILE_H
 #define WAVFILE_H

 #include <QtCore/qobject.h>
 #include <QtCore/qfile.h>
 #include <QtMultimedia/qaudioformat.h>

 class WavFile : public QFile
 {
 public:
     WavFile(QObject *parent = 0);

     using QFile::open;
     bool open(const QString &fileName);
     const QAudioFormat &fileFormat() const;
     qint64 headerLength() const;

 private:
     bool readHeader();

 private:
     QAudioFormat m_fileFormat;
     qint64 m_headerLength;

 };

 #endif