I am using VLC 2.04 to generate and stream mosaic video. I use a vlm config such as bellow. I see that the vb (video bitrate) option that I adjust when transcoding and streaming output is not effective! When I set it for example 12000 and see generated mosaic output statistics using VLC, I see it is about 4000 bps. This causes video output not to be smooth. Is there anyway to adjust this option correctly?
Here is summary of my config vlm config file:
Code: Select all
new channel1 broadcast enabled
setup channel1 input udp://@224.11.0.0:2000
setup channel1 output #mosaic-bridge{id=1,height=800,width=900},select=video
# ... and definition of other input streams
# definition of main background, streaming and transcoding options
new background broadcast enabled
setup background option image-duration=-1
setup background input~/mosaic/mosaic.png
setup background output #transcode{sfilter=mosaic,vcodec=mp2v,acodec=mp4a,ab=128,vb=12000,fps=25,scale=1.0}:standard{access=udp,mux=ts,dst=224.11.11.11:2000}
control channel1 play
control background play
# ...... and play command for other channels