./obj_recognition -i Pedestrain_Detect_2_1_1.mp4 -m /opt/intel/computer_vision_sdk/deployment_tools/intel_models/person-detection-retail-0012/FP16/person-detection-retail-0012.xml -l /opt/intel/computer_vision_sdk/deployment_tools/intel_models/person-detection-retail-0012/FP16/person-detection-retail-0012.bin -d GPU -t SSD -thresh 0.7 0 2>/dev/null | ffmpeg -v warning -f rawvideo -pixel_format bgr24 -video_size 544x320 -i - http://localhost:8090/fac.ffm
Output file is empty, nothing was encoded (check -ss / -t / -frames parameters if used)