ffmpeg -f lavfi -i anullsrc -rtsp_transport tcp -i rtsp://x:x@x/axis-media/media.amp -tune zerolatency -vcodec libx264 -pix_fmt yuv420p -c:v copy -s 1280x720 -b:v 2500k -strict -2 -f flv rtmp://a.rtmp.youtube.com/live2/x