first commit

2026-06-03 12:43:14 +08:00
commit ba76cfae28
608 changed files with 120791 additions and 0 deletions
--- a/nodes/broker/vp_xml_socket_broker_node.cpp
+++ b/nodes/broker/vp_xml_socket_broker_node.cpp
@@ -0,0 +1,68 @@
+
+
+#include "vp_xml_socket_broker_node.h"
+
+
+namespace vp_nodes {
+        
+    vp_xml_socket_broker_node::vp_xml_socket_broker_node(std::string node_name,
+                                                        std::string des_ip,
+                                                        int des_port,
+                                                        vp_broke_for broke_for, 
+                                                        int broking_cache_warn_threshold, 
+                                                        int broking_cache_ignore_threshold):
+                                                        vp_msg_broker_node(node_name, broke_for, broking_cache_warn_threshold, broking_cache_ignore_threshold),
+                                                        des_ip(des_ip),
+                                                        des_port(des_port) {
+        udp_writer = kissnet::udp_socket(kissnet::endpoint(des_ip, des_port));
+        VP_INFO(vp_utils::string_format("[%s] [message broker] set des_ip as `%s` and des_port as [%d]", node_name.c_str(), des_ip.c_str(), des_port));
+        this->initialized();
+    }
+    
+    vp_xml_socket_broker_node::~vp_xml_socket_broker_node() {
+        deinitialized();
+        stop_broking();
+    }
+
+    void vp_xml_socket_broker_node::format_msg(const std::shared_ptr<vp_objects::vp_frame_meta>& meta, std::string& msg) {
+        // serialize objects to xml by cereal
+        std::stringstream msg_stream;
+        {
+            cereal::XMLOutputArchive xml_archive(msg_stream);
+            
+            // global values
+            xml_archive(cereal::make_nvp("channel_index", meta->channel_index),
+            cereal::make_nvp("frame_index", meta->frame_index),
+            cereal::make_nvp("width", meta->frame.cols),
+            cereal::make_nvp("height", meta->frame.rows),
+            cereal::make_nvp("fps", meta->fps),
+            cereal::make_nvp("broke_for", broke_fors.at(broke_for)));
+
+            // serialize values according to broke_for
+            if (broke_for == vp_broke_for::NORMAL) {
+                xml_archive(cereal::make_nvp("target_size", meta->targets.size()), 
+                            cereal::make_nvp("targets", meta->targets));
+            }
+            else if (broke_for ==  vp_broke_for::FACE) {
+                xml_archive(cereal::make_nvp("face_target_size", meta->face_targets.size()),
+                            cereal::make_nvp("face_targets", meta->face_targets));
+            }
+            else if (broke_for == vp_broke_for::TEXT) {
+                xml_archive(cereal::make_nvp("text_target_size", meta->text_targets.size()),
+                            cereal::make_nvp("text_targets", meta->text_targets));
+            }
+            else {
+                throw "invalid broke_for!";
+            }
+        } // flush
+
+        msg = msg_stream.str();   
+    }
+
+    void vp_xml_socket_broker_node::broke_msg(const std::string& msg) {
+        // broke msg to socket by udp
+        auto bytes_2_send = reinterpret_cast<const std::byte*>(msg.c_str());
+        auto bytes_2_send_len = msg.size();
+        udp_writer.send(bytes_2_send, bytes_2_send_len);
+    }
+}