#ffmpeg command
ffmpeg -thread_queue_size 2048 
	-c:v h264_cuvid -gpu 1 -i "udp://224.2.2.2:1002?fifo_size=100000000&overrun_nonfatal=1&buffer_size=100000&analyzeduration=1000000" 
    	-filter_complex 
        	"[0:i:0x79]setpts=PTS-STARTPTS[w0h0];
            [0:i:0x7a]showvolume=w=1080:h=45:o=1:f=0.50:r=10:dm=1.0:dmc=yellow:v=0:ds=log[vol0s0];
            [w0h0][vol0s0]overlay=eval=0:x=0[out0];
            [0:i:0x7b]showvolume=w=1080:h=45:o=1:f=0.50:r=10:dm=1.0:dmc=yellow:v=0:ds=log[vol0s1];
            [out0][vol0s1]overlay=eval=0:x=1824[out]" 
            
           	-map i:0x7a  -map i:0x7b  -map '[out]'  -f mpeg  
            -y '/root/multiscreen/fifo/3e3756f94cb68bb058e49eda97ff6519_0.mp4' >/dev/null 2>&1 &
            
#mpv player command
DISPLAY=:0 mpv  --osd-bar-w=100 --osd-bold=yes --osd-align-y=bottom --osd-align-x=center 
		--osd-font-size=65 --osd-font='Bitstream Vera Sans' --osd-back-color=#FF0000 
        --osd-color=#FFFFFF --osd-msg1='224.2.2.2p1002' --video-aspect=16:9 --mute=yes 
        --geometry=0:0 --autofit=480x270 
        '/root/multiscreen/fifo/3e3756f94cb68bb058e49eda97ff6519_0.mp4' 
        --input-ipc-server=/tmp/mpvsocket0