合并两个yuv文件的C++代码

//将BasketballPass_416x240_50.yuv序列的前50帧和BlowingBubbles_416x240_50.yuv序列的前250帧合并成out.yuv

//参数配置416 240 50 BasketballPass_416x240_50.yuv 416 240 250 BlowingBubbles_416x240_50.yuv out.yuv

　　

#include <iostream>
#include <fstream>
 
using namespace std;
 
//参数配置416 240 50 BasketballPass_416x240_50.yuv 416 240 250 BlowingBubbles_416x240_50.yuv out.yuv
 
int main(int argc, char *argv[])
{
    ifstream fin;
    fin.open(argv[4], std::ifstream::binary);
 
    int width = atoi(argv[1]);
    int height = atoi(argv[2]);
    int frames = atoi(argv[3]);
    int num = width * height * frames * 1.5;
 
    ofstream fout;
    fout.open(argv[9], std::ofstream::binary);
    char* buf = new char[num];
 
    fin.read(buf, num);
    fout.write(buf, num);
 
    fin.close();
    delete []buf;
 
    fin.open(argv[8], std::ifstream::binary);
    width = atoi(argv[5]);
    height = atoi(argv[6]);
    frames = atoi(argv[7]);
 
    num = width * height * frames * 1.5;
 
    buf = new char[num];
 
    fin.read(buf, num);
    fout.write(buf, num);
 
    fin.close();
    delete []buf;
    fout.close();
 
    cout << "Done!" << endl;
 
    getchar();
 
    return 0;
}