我编译了一下aml_npu_app/detect_libaray/sample_demo_fb代码,得到detect_demo程序,放到板子上运行报错:
khadas@Khadas:~/npu/aml_npu_demo_binaries/detect_demo$ ./detect_demo 4 1080p.bmp
init_fb…
1920x1080, 32bpp
W Detect_api:[det_set_log_level:19]Set log level=1
W Detect_api:[det_set_log_level:21]output_format not support Imperfect, default to DET_LOG_TERMINAL
W Detect_api:[det_set_log_level:26]Not exist VSI_NN_LOG_LEVEL, Setenv set_vsi_log_error_level
det_set_log_config Debug
E Detect_api:[check_and_set_function:177]dlopen libnn_yolo_v4.so failed!
E Detect_api:[det_set_model:218]ModelType so open failed or Not support now!!
det_set_model fail. ret=-1
init_fb…
1920x1080, 32bpp
W Detect_api:[det_set_log_level:19]Set log level=1
W Detect_api:[det_set_log_level:21]output_format not support Imperfect, default to DET_LOG_TERMINAL
W Detect_api:[det_set_log_level:26]Not exist VSI_NN_LOG_LEVEL, Setenv set_vsi_log_error_level
det_set_log_config Debug
Error: yolo_v4.c: model_create at 31
E Detect_api:[det_set_model:225]Model_create fail, file_path=nn_data, dev_type=1
det_set_model fail. ret=-4
但是同一个程序,我用原先的libnn_yolo_v4.so和yolov4_88.nb和1080p.bmp测试正常。
请问这可能是什么问题?谢谢!