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//wavFile.h
#ifndef WAVFILE_H
#define WAVFILE_H
#include <qobject.h>
#include <sys/soundcard.h>
#include <qfile.h>
#include <qstring.h>
typedef struct {
char riffID[4];
unsigned long riffLen;
char wavID[4];
char fmtID[4];
unsigned long fmtLen;
unsigned short fmtTag;
unsigned short nChannels;
unsigned long sampleRate;
unsigned long avgBytesPerSec;
unsigned short nBlockAlign;
unsigned short bitsPerSample;
char dataID[4];
unsigned long dataLen;
} wavhdr;
class WavFile : public QObject {
Q_OBJECT
public:
WavFile( QObject * parent=0,const QString &fileName=0, bool newFile=0, int sampleRate=0,
int channels=0 , int resolution=0, int format=0);
~WavFile();
wavhdr hdr;
bool adjustHeaders(int fd, int total);
QString currentFileName;
QString trackName();
QFile track;
int wavHandle();
int getFormat();
int getResolution();
int getSampleRate();
int getNumberSamples();
int getChannels();
bool isTempFile();
int openFile(const QString &);
bool newFile();
void closeFile();
private:
int wavFormat, wavChannels, wavResolution, wavSampleRate, wavNumberSamples;
bool useTmpFile;
bool setWavHeader(int fd, wavhdr *hdr);
int parseWavHeader(int fd);
};
#endif
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