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陈赣
2026-06-03 12:43:14 +08:00
commit ba76cfae28
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samples/frame_fusion_sample.cpp Normal file
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#include "../nodes/vp_file_src_node.h"
#include "../nodes/proc/vp_frame_fusion_node.h"
#include "../nodes/vp_split_node.h"
#include "../nodes/vp_placeholder_node.h"
#include "../nodes/vp_screen_des_node.h"
#include "../utils/analysis_board/vp_analysis_board.h"
/*
* ## frame_fusion_sample ##
* fuse frames of 2 channels, just merge adjacent frames from 2 channels directly without considering timestamp synchronization.
*/
int main() {
VP_SET_LOG_LEVEL(vp_utils::vp_log_level::INFO);
VP_SET_LOG_INCLUDE_CODE_LOCATION(false);
VP_SET_LOG_INCLUDE_THREAD_ID(false);
VP_LOGGER_INIT();
// create nodes
auto file_src_0 = std::make_shared<vp_nodes::vp_file_src_node>("file_src_0", 0, "./vp_data/test_video/infrared.mp4"); // source of fusion
auto file_src_1 = std::make_shared<vp_nodes::vp_file_src_node>("file_src_1", 1, "./vp_data/test_video/rgb.mp4"); // destination of fusion
// initialize calibration points manually
std::vector<vp_objects::vp_point> src_cali_points = {vp_objects::vp_point(133, 111), vp_objects::vp_point(338, 110), vp_objects::vp_point(15, 330), vp_objects::vp_point(14, 214)};
std::vector<vp_objects::vp_point> des_cali_points = {vp_objects::vp_point(1219, 365), vp_objects::vp_point(1787, 367), vp_objects::vp_point(891, 982), vp_objects::vp_point(892, 659)};
auto fusion = std::make_shared<vp_nodes::vp_frame_fusion_node>("fusion", src_cali_points, des_cali_points);
auto split = std::make_shared<vp_nodes::vp_split_node>("split", true);
auto screen_des_0_ori = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_0_ori", 0, false); // original frame for the first channel
auto screen_des_1_osd = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_1_osd", 1); // fusion result(osd frame) for the second channel
// construct pipeline
fusion->attach_to({file_src_0, file_src_1});
split->attach_to({fusion});
screen_des_0_ori->attach_to({split});
screen_des_1_osd->attach_to({split});
file_src_0->start();
file_src_1->start();
// for debug purpose
vp_utils::vp_analysis_board board({file_src_0, file_src_1});
board.display(1, false);
std::string wait;
std::getline(std::cin, wait);
file_src_0->detach_recursively();
file_src_1->detach_recursively();
}