VS2008零基礎學習C++開發《二》

回顧一點C++的基礎編程知識

對主程序進行編輯,在ultrasounddetect.cpp文檔中也添加了幾行打印信息。

/*
	ultraSonicDetectMain.cpp
	Created by Shawn.li on 2019.4.7
	All rights reserved
*/


#include <iostream>
#include <stdio.h>
#include <vector>
#include "aTestClassHeader.h"
#include "UltraSoundDetect.h"

using namespace std;

int main(int argc, char * argv[])
{
	FILE *pcmAudioFile;
	int fileSize;
	size_t result;
	int samplesLength = 480;
	short samples[480];
	webrtc::UltraSoundDetector ultraSonicDetector1;
	webrtc::UltraSoundResult isUltraSound;



	pcmAudioFile = fopen("D:\\Gitlab\\app\\ultrasound\\build\\win32\\ultralSonicSignalDetect\\ultralSonicSignalDetect\\Debug\\aTestPcmAudio1.pcm","rb");

	if(pcmAudioFile != NULL)
	{
		std::cout << "Read file success!" << std::endl;
	}
	fseek(pcmAudioFile,0,SEEK_END);
	fileSize = (int)ftell(pcmAudioFile)/2;
	rewind(pcmAudioFile);
	vector<short>buffer(fileSize);
	result = fread(&buffer[0],2,fileSize,pcmAudioFile);
	fclose(pcmAudioFile);

	
	for(int iloop1 = 0;iloop1*samplesLength < fileSize;iloop1 ++)
	{

		for(int iloop2 = 0; iloop2 < samplesLength -1; iloop2 ++)
		{
			samples[iloop2] = buffer[iloop1*samplesLength + iloop2];
		}

		ultraSonicDetector1.processRecordBuffer( samples,samplesLength,isUltraSound);
		UltraSoundEventParam ultraSoundEventParams;
		UltraSoundEvent ultraSoundEvents;
		
		if(isUltraSound == webrtc::kUltraSound_Yes)
		{
			ultraSonicDetector1.getUltraSoundEvent(ultraSoundEvents);
			ultraSonicDetector1.getUltraSoundInfo(ultraSoundEventParams);
		}
		else if(isUltraSound == webrtc::kUltraSound_None_Overtime)
		{
			std::cout <<"over time"<< std::endl;
		}
	fileSize--;
	}

	aTestClass printer;	
	printer.print();
	std::cin.clear();
	std::cin.sync();
	std::cin.get();
	return 0;

	
}

重新編譯，並運行編譯獲取結果