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samples/enet_seg_sample.cpp

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+#include "../nodes/vp_file_src_node.h"
+#include "../nodes/infers/vp_enet_seg_node.h"
+#include "../nodes/osd/vp_seg_osd_node.h"
+#include "../nodes/vp_screen_des_node.h"
+
+#include "../utils/analysis_board/vp_analysis_board.h"
+
+/*
+* ## enet seg sample ##
+* semantic segmentation based on ENet.
+* 1 input, 2 outputs including orignal frame and mask frame.
+*/
+
+int main() {
+    VP_SET_LOG_LEVEL(vp_utils::vp_log_level::INFO);
+    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/enet_seg.mp4");
+    auto enet_seg = std::make_shared<vp_nodes::vp_enet_seg_node>("enet_seg", "./vp_data/models/enet-cityscapes/enet-model.net");
+    auto seg_osd_0 = std::make_shared<vp_nodes::vp_seg_osd_node>("seg_osd_0", "./vp_data/models/enet-cityscapes/enet-classes.txt", "./vp_data/models/enet-cityscapes/enet-colors.txt");
+    auto screen_des_mask = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_mask", 0, true, vp_objects::vp_size(400, 225));
+    auto screen_des_original = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_original", 0, false, vp_objects::vp_size(400, 225));
+
+    // construct pipeline
+    enet_seg->attach_to({file_src_0});
+    seg_osd_0->attach_to({enet_seg});
+    screen_des_mask->attach_to({seg_osd_0});
+    screen_des_original->attach_to({seg_osd_0});
+
+    file_src_0->start();
+
+    // for debug purpose
+    vp_utils::vp_analysis_board board({file_src_0});
+    board.display();
+}