./ffmpeg -re -f lavfi -i smptebars=:size=1920x1080:rate=59.94 -i BOX.png -f lavfi -i "sine=frequency=359.64:beep_factor=6" -filter_complex "overlay=870:25,drawtext=fontfile=/usr/share/fonts/truetype/msttcorefonts/Arial.ttf:fontsize=100 :text=SOMETEXT:x=(w-tw)/2: y=h-(11*lh):fontcolor=white:box=1:boxborderw=3:boxcolor=0x00000000@1,drawtext=fontfile=/usr/share/fonts/truetype/msttcorefonts/Arial.ttf:fontsize=100 :text=LOCAL TIME  '%{localtime\:%T}':x=(w-tw)/2: y=h-(9.5*lh):fontcolor=white:box=1:boxborderw=3:boxcolor=0x00000000@1, drawtext=fontfile=/usr/share/fonts/truetype/msttcorefonts/Arial.ttf:fontsize=100 :text=GMT/UTC  '%{gmtime}':x=(w-tw)/2: y=h-(8*lh):fontcolor=white:box=1:boxborderw=3:boxcolor=0x00000000@1" -c:v libx264 -crf 20 -b:v 10000k -acodec libmp3lame -b:a 128k -ar 48000 -ac 2  -f mpegts -y udp://@239.9.9.9:1234?pkt_size=1316