Files
VideoPipe/nodes/broker/vp_embeddings_socket_broker_node.h
2026-06-03 12:43:14 +08:00

55 lines
2.4 KiB
C++

#pragma once
#include "vp_msg_broker_node.h"
#include "cereal_archive/vp_objects_cereal_archive.h"
// light weight socket support
#include "../../third_party/kissnet/kissnet.hpp"
namespace vp_nodes {
// message broker node, broke ONLY embeddings (for vp_frame_target or vp_frame_face_target) to socket via udp.
// embeddings could be used for similiarity search later.
class vp_embeddings_socket_broker_node: public vp_msg_broker_node
{
private:
// save dir for cropped images, which would be used for embeddings similiarity search later
std::string cropped_dir = "cropped_images";
// min width to crop (embedding will be ignored if target's width is smaller than this value)
int min_crop_width = 50;
// min height to crop (embedding will be ignored if target's height is smaller than this value)
int min_crop_height = 50;
// only broke for tracked targets (track_id is not -1)
bool only_for_tracked = false;
// min tracked frames if only_for_tracked is true
int min_tracked_frames = 25;
// host the data sent to via udp
std::string des_ip = "";
// port the data sent to via udp
int des_port = 0;
// udp socket writer
kissnet::udp_socket udp_writer;
// support multi-channel
std::map<int, std::vector<int>> all_broked; // channel -> target ids which have been broked
protected:
// to custom format
virtual void format_msg(const std::shared_ptr<vp_objects::vp_frame_meta>& meta, std::string& msg) override;
// to socket via udp
virtual void broke_msg(const std::string& msg) override;
public:
vp_embeddings_socket_broker_node(std::string node_name,
std::string des_ip = "",
int des_port = 0,
std::string cropped_dir = "cropped_images",
int min_crop_width = 50,
int min_crop_height = 50,
vp_broke_for broke_for = vp_broke_for::NORMAL,
bool only_for_tracked = false,
int broking_cache_warn_threshold = 50,
int broking_cache_ignore_threshold = 200);
~vp_embeddings_socket_broker_node();
};
}