#include "../../nodes/vp_image_src_node.h" #include "../../nodes/infers/vp_ppocr_text_detector_node.h" #include "../../nodes/proc/vp_expr_check_node.h" #include "../../nodes/osd/vp_expr_osd_node.h" #include "../../nodes/broker/vp_expr_socket_broker_node.h" #include "../../nodes/vp_screen_des_node.h" #include "../../nodes/vp_rtmp_des_node.h" #include "../../utils/analysis_board/vp_analysis_board.h" /* * ## math_expression_check_pipeline ## * detect math expressions first, then parse and calculate, send results(yes or no) via socket. */ int main(int argc, char* argv[]) { // get directory for test video and models assert(argc == 2); std::string data_dir(argv[1]); if (!vp_utils::ends_with(data_dir, "/")) { data_dir += "/"; } VP_SET_LOG_LEVEL(vp_utils::vp_log_level::INFO); VP_LOGGER_INIT(); // create nodes //auto file_src_0 = std::make_shared("file_src_0", 0, "./vp_data/test_video/ocr.mp4", 0.4); auto image_src_0 = std::make_shared("image_src_0", 0, data_dir + "vp_data/test_images/text/math/%d.jpg", 3); auto ppocr_text_detector = std::make_shared("ppocr_text_detector", data_dir + "vp_data/models/text/ppocr/ch_PP-OCRv3_det_infer", data_dir + "vp_data/models/text/ppocr/ch_ppocr_mobile_v2.0_cls_infer", data_dir + "vp_data/models/text/ppocr/ch_PP-OCRv3_rec_infer", data_dir + "vp_data/models/text/ppocr/ppocr_keys_v1.txt"); auto expr_checker = std::make_shared("expr_checker"); auto osd = std::make_shared("osd", data_dir + "vp_data/font/NotoSansCJKsc-Medium.otf"); auto broker = std::make_shared("broker", "192.168.77.68", 3333, "static/screenshot_images"); auto screen_des_0 = std::make_shared("screen_des_0", 0); auto rtmp_des_0 = std::make_shared("rtmp_des_0", 0, "rtmp://192.168.77.60/live/math_review"); // construct pipeline ppocr_text_detector->attach_to({image_src_0}); expr_checker->attach_to({ppocr_text_detector}); osd->attach_to({expr_checker}); broker->attach_to({osd}); screen_des_0->attach_to({broker}); rtmp_des_0->attach_to({broker}); // start pipeline image_src_0->start(); // visualize pipeline for debug vp_utils::vp_analysis_board board({image_src_0}); board.display(); }