apt-get install vlc

raspivid -o - -g 8 -fps 25 -t 0 -b 15000000| cvlc -vvv --intf dummy --no-interact --noaudio stream:///dev/stdin --sout-transcode-venc x264 --sout-transcode-vcodec x264 --sout-transcode-fps 25  --sout-x264-preset slow --sout-x264-tune film --sout-transcode-threads 8 --no-sout-x264-interlaced --sout-x264-keyint 8 --no-sout-audio --h264-fps=25 --ffmpeg-workaround-bugs 1 --ffmpeg-codec x264 --ffmpeg-fast --ffmpeg-debug 99 --ffmpeg-hw --sout-ffmpeg-codec x264 --sout-ffmpeg-keyint 8 --sout-ffmpeg-rc-buffer-size 500 --ffmpeg-mux x264 --file-caching 1000 --sout '#standard{access=http,mux=ts,dst=:8090}'  :demux=h264