合并两个yuv文件的C++代码

Posted 2020-06-30 lakeone

//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;
}