41 lines
2.2 KiB
C++
41 lines
2.2 KiB
C++
#include "../nodes/vp_image_src_node.h"
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#include "../nodes/infers/vp_yolo_detector_node.h"
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#include "../nodes/osd/vp_osd_node.h"
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#include "../nodes/vp_split_node.h"
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#include "../nodes/vp_screen_des_node.h"
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#include "../utils/analysis_board/vp_analysis_board.h"
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/*
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* ## image_des_sample ##
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* show how vp_image_src_node works, read image from local file or receive image from remote via udp.
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*/
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int main() {
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VP_SET_LOG_LEVEL(vp_utils::vp_log_level::INFO);
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VP_LOGGER_INIT();
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// create nodes
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auto image_src_0 = std::make_shared<vp_nodes::vp_image_src_node>("image_file_src_0", 0, "./vp_data/test_images/vehicle/%d.jpg", 1, 0.4); // read 1 image EVERY 1 second from local files, such as test_0.jpg,test_1.jpg
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/* sending command for test: `gst-launch-1.0 filesrc location=16.mp4 ! qtdemux ! avdec_h264 ! videoconvert ! videoscale ! video/x-raw,width=416,height=416 ! videorate ! video/x-raw,framerate=1/1 ! jpegenc ! rtpjpegpay ! udpsink host=ip port=6000` */
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auto image_src_1 = std::make_shared<vp_nodes::vp_image_src_node>("image_udp_src_1", 1, "6000", 3); // receive 1 image EVERY 3 seconds from remote via udp , such as 127.0.0.1:6000
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auto yolo_detector = std::make_shared<vp_nodes::vp_yolo_detector_node>("yolo_detector", "./vp_data/models/det_cls/yolov3-tiny-2022-0721_best.weights", "./vp_data/models/det_cls/yolov3-tiny-2022-0721.cfg", "./vp_data/models/det_cls/yolov3_tiny_5classes.txt");
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auto osd = std::make_shared<vp_nodes::vp_osd_node>("osd");
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auto split = std::make_shared<vp_nodes::vp_split_node>("split_by_channel", true); // split by channel index (important!)
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auto screen_des_0 = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_0", 0);
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auto screen_des_1 = std::make_shared<vp_nodes::vp_screen_des_node>("screen_des_1", 1);
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// construct pipeline
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yolo_detector->attach_to({image_src_0, image_src_1});
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osd->attach_to({yolo_detector});
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split->attach_to({osd});
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screen_des_0->attach_to({split});
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screen_des_1->attach_to({split});
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image_src_0->start(); // start read from local file
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image_src_1->start(); // start receive from remote via udp
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// for debug purpose
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vp_utils::vp_analysis_board board({image_src_0, image_src_1});
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board.display();
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} |