URL：https://fschuindt.github.io/blog/images/2020-12-31-streaming-video-and-audio-of-an-usb-webcam-to-multiple-users-of-a-website-with-ssl-basic-authentication-and-invideo-timestamps-ffmpeg-rtmp-nginx-hls-mpeg-dash/webcam.jpg
掲載元：https://fschuindt.github.io/blog/2020/12/31/streaming-video-and-audio-of-an-usb-webcam-to-multiple-users-of-a-website-with-ssl-basic-authentication-and-invideo-timestamps-ffmpeg-rtmp-nginx-hls-mpeg-dash.html
