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#include?
#include?
#include?
#include?“wavfile.h“

struct?chunk
{
????char????????id[4];
????quint32?????size;
};

struct?RIFFHeader
{
????chunk???????descriptor;?????//?“RIFF“
????char????????type[4];????????//?“WAVE“
};

struct?WAVEHeader
{
????chunk???????descriptor;
????quint16?????audioFormat;
????quint16?????numChannels;
????quint32?????sampleRate;
????quint32?????byteRate;
????quint16?????blockAlign;
????quint16?????bitsPerSample;
};

struct?DATAHeader
{
????chunk???????descriptor;
};

struct?CombinedHeader
{
????RIFFHeader??riff;
????WAVEHeader??wave;
};

WavFile::WavFile（Qobject?*parent）
????:?QFile（parent）
?????m_headerLength（0）
{

}
//isRead?==?true為讀方式，?==false?為寫方式

bool?WavFile::open（const?QString?&fileName?bool?isRead）
{
????bool?result;
????if（this->isOpen（））
????????QFile::close（）;
????setFileName（fileName）;
????if（isRead）
????????result?=?QFile::open（QIODevice::ReadOnly）?&&?readAudioForma

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????2653??2018-09-01?19:20??wavfile.h
?????文件????????7871??2018-09-01?19:20??wavfile.cpp