new v1in broadcast enabled
setup v1in input v4l2://
setup v1in option v4l2-dev=/dev/video0
setup v1in option v4l2-width=640
setup v1in option v4l2-height=480
setup v1in option v4l2-fps=25
setup v1in output #mosaic-bridge{id=v1}
control v1in play

new v2in broadcast enabled
setup v2in input v4l2://
setup v2in option v4l2-dev=/dev/video1
setup v2in option v4l2-width=640
setup v2in option v4l2-height=480
setup v2in option v4l2-fps=25
setup v2in output #mosaic-bridge{id=v2}
control v2in play

new vout broadcast enabled
setup vout input fake://
setup vout option fake-file=./back02.png
setup vout option fake-fps=25
setup vout option fake-width=640
setup vout option fake-height=960
setup vout option mosaic-width=640
setup vout option mosaic-height=960
setup vout option mosaic-xoffset=0
setup vout option mosaic-yoffset=0
setup vout option mosaic-borderw=0
setup vout option mosaic-borderh=0
#setup vout option mosaic-keep-picture=1
setup vout option mosaic-rows=2
setup vout option mosaic-cols=1
#setup vout option mosaic-position=1
#setup vout option mosaic-order="v2,v1"
setup vout option no-sout-mo-audio
setup vout option no-skip-frames
setup vout output #transcode{sfilter='mosaic',vcodec=mp2v,vb=10000}:std{access=http,mux=ts,dst=0.0.0.0:4242}
control vout play