我想要在Linux系统下,调用dalsa相机sdk中simple_demo.cpp中相机拍摄的数据通过udp发出的代码
时间: 2023-06-01 09:01:57 浏览: 165
以下是一个简单的示例代码,通过UDP发送dalsa相机SDK中simple_demo.cpp中相机拍摄的数据:
```
#include <iostream>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <arpa/inet.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/udp.h>
#include "GenApi/GenApi.h"
#include "DalsaCamera.h"
using namespace std;
using namespace GenApi;
int main(int argc, char* argv[])
{
// 创建UDP socket
int sock = socket(AF_INET, SOCK_DGRAM, 0);
if (sock < 0) {
cerr << "Failed to create socket" << endl;
return -1;
}
// 设置UDP地址和端口号
struct sockaddr_in addr;
memset(&addr, 0, sizeof(addr));
addr.sin_family = AF_INET;
addr.sin_port = htons(8888);
addr.sin_addr.s_addr = inet_addr("127.0.0.1");
// 初始化Dalsa相机
DalsaCamera camera;
if (!camera.Initialize()) {
cerr << "Failed to initialize camera" << endl;
return -1;
}
// 开始采集图像
camera.StartAcquisition();
while (true) {
// 从相机获取一帧图像
CGrabResultPtr ptrGrabResult;
if (camera.GrabOne(ptrGrabResult)) {
// 获取图像数据和大小
const uint8_t* pData = (const uint8_t*)ptrGrabResult->GetBuffer();
size_t nSize = ptrGrabResult->GetImageSize();
// 发送图像数据
if (sendto(sock, pData, nSize, 0, (struct sockaddr*)&addr, sizeof(addr)) < 0) {
cerr << "Failed to send image data" << endl;
}
}
}
// 停止采集图像并释放资源
camera.StopAcquisition();
camera.Shutdown();
// 关闭UDP socket
close(sock);
return 0;
}
```
需要注意的是,该代码中使用的地址和端口号仅供参考,需要根据实际情况进行调整。另外,在发送数据时,也需要根据实际情况进行错误处理。
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