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_file_broker_node.cpp
+++ b/nodes/broker/vp_xml_file_broker_node.cpp
@@ -0,0 +1,70 @@
+#include "vp_xml_file_broker_node.h"
+
+namespace vp_nodes {
+    
+    vp_xml_file_broker_node::vp_xml_file_broker_node(std::string node_name, 
+                                                    vp_broke_for broke_for, 
+                                                    std::string file_path_and_name,
+                                                    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) {
+        // open file
+        if (file_path_and_name.empty()) {
+            file_path_and_name = "vp_broker_" + vp_utils::time_format(NOW, "<hour>-<min>-<sec>-<mili>") + ".xml";
+        }
+        VP_INFO(vp_utils::string_format("[%s] [message broker] set broking file path as `%s`", node_name.c_str(), file_path_and_name.c_str()));
+        xml_writer.open(file_path_and_name);
+
+        this->initialized();
+    }
+    
+    vp_xml_file_broker_node::~vp_xml_file_broker_node() {
+        deinitialized();
+        stop_broking();
+    }
+    
+    void vp_xml_file_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_file_broker_node::broke_msg(const std::string& msg) {
+        // broke msg to file by ofstream
+        if (xml_writer.is_open()) {
+            xml_writer << msg << std::endl;
+        }
+        else {
+            // TO-DO
+        }
+    }
+}