#include "QtAudio_input.h"
#include <QtWidgets/QApplication>
#include<QAudioInput>
#include<iostream>
using namespace std;
int main(int argc, char *argv[])
{QAudioFormat fmt;fmt.setSampleRate(44100);//样本率fmt.setSampleSize(16);//样本大小fmt.setChannelCount(2);//通道大小fmt.setCodec("audio/pcm");fmt.setByteOrder(QAudioFormat::LittleEndian);//小端模式fmt.setSampleType(QAudioFormat::UnSignedInt);QAudioInput *input = new QAudioInput(fmt);QIODevice *io=input->start();FILE *fp = fopen("out.pcm", "wb");char *buf = new char[1024];int total = 0;for (;;){int br = input->bytesReady();if (br < 1024)continue;int len = io->read(buf, 1024);fwrite(buf, 1, len, fp);cout << len << "|";total += len;if (total > 10241 * 1024)break;}fclose(fp);return 0;
}