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project_capture/main.cc

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#include <opencv2/opencv.hpp>
#include <zmq.hpp>
#include <unistd.h>
#include <stdlib.h>
#include <cstring>
#include <iostream>
#include "logc/log.h"
#include "tomlc99/toml.h"
#include "capture.h"
#define config_file_path "config.toml"
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int main(int argc, char **argv)
{
FILE *fp;
char errbuf[200];
char config_path[200];
sprintf(config_path, "%s/%s", getcwd(NULL, 0), config_file_path);
log_info("load config from %s", config_path);
fp = fopen(config_path, "r");
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if (!fp)
{
log_error("can not open conifg file");
return -1;
}
toml_table_t *conf = toml_parse_file(fp, errbuf, sizeof(errbuf));
fclose(fp);
if (!conf)
{
log_error("cannot parse - %s", errbuf);
}
toml_table_t *server = toml_table_in(conf, "server");
if (!server)
{
log_error("missing [server]");
}
toml_datum_t server_0_index = toml_int_in(server, "server_0_index");
toml_datum_t server_1_index = toml_int_in(server, "server_1_index");
toml_datum_t server_2_index = toml_int_in(server, "server_2_index");
toml_datum_t server_0_port = toml_int_in(server, "server_0_port");
toml_datum_t server_1_port = toml_int_in(server, "server_1_port");
toml_datum_t server_2_port = toml_int_in(server, "server_2_port");
capture cap0(server_0_index.u.i, server_0_port.u.i);
capture cap1(server_1_index.u.i, server_1_port.u.i, 320, 240, 25);
capture cap2(server_2_index.u.i, server_2_port.u.i);
cap0.start();
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cap1.start();
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cap2.start();
while (1)
{
usleep(1);
}
// while (true)
// {
// cap >> frame;
// if (frame.empty())
// {
// std::cerr << "Empty frame" << std::endl;
// break;
// }
// // 确保图像是连续的
// if (!frame.isContinuous())
// {
// frame = frame.clone().reshape(1, frame.total());
// }
// // std::cout << frame.cols << ":" << frame.rows << std::endl;
// // cv::imshow("realtime", frame);
// // 发送帧的元数据(宽度、高度、类型等)
// // 这里简单起见,只发送宽度和高度(假设类型为 CV_8UC3
// zmq::message_t header_msg(sizeof(int) * 2);
// int *header_data = static_cast<int *>(header_msg.data());
// header_data[0] = frame.cols;
// header_data[1] = frame.rows;
// // socket.send(header_msg, zmq::send_flags::sndmore);
// // 发送帧数据
// zmq::message_t frame_msg((size_t)frame.total() * frame.elemSize());
// memcpy(frame_msg.data(), frame.data, frame.total() * frame.elemSize());
// socket.send(frame_msg, zmq::send_flags::none);
// // 在这里添加一些延迟,以控制帧率
// cv::waitKey(1);
// }
// // 关闭视频捕获和 ZMQ 套接字
// cap.release();
// socket.close();
return 0;
}