/opt/vc/bin/raspivid -o - -t 0 -n -w 600 -h 400 -fps 12 | cvlc -vvv stream:///dev/stdin --sout '#rtp{sdp=rtsp://:8554/}' :demux=h264 -no-audio --clock-jitter=0 --sout-transcode-hurry-up --drop-late-frames --avcodec-hw=any
rtsp://###.###.###.###:8554/
Port 80
BindAddress 0.0.0.0
MaxClients 10
MaxBandwidth 50000
NoDaemon
<Feed webcam.ffm>
file /tmp/webcam.ffm
FileMaxSize 16M
</Feed>
<Stream a.flv>
Feed webcam.ffm
Format swf
VideoSize 960x540
VideoFrameRate 10
VideoBitRate 2000
VideoQMin 1
VideoQMax 10
NoAudio
</Stream>
killall ffserver
killall ffmpeg
ffserver -f /etc/ffserver.conf &
/opt/vc/bin/raspivid -w 960 -h 540 -fps 25 -t -1 -o - | ffmpeg -v verbose -i - -vcodec copy -an http://localhost/webcam.ffm
open http://host_address/a.flv
in browser