Code:
rtmpdump -z -r "rtmp://fml.BC83.systemcdn.net/20BC83/tv/" -a "20BC83/tv/" -f "WIN 13,0,0,214" -W "http://www.filmon.com/tv/modules/FilmOnTV/files/flashapp/filmon/FilmonPlayer.swf" -p "http://www.filmon.com/tv/channel/14" -C O:1 -C O:0 -y "mp4:14.low.stream.mp4?6fb0914a89a1db80524b1cf2e2eec54a0c6663e8dc63b677264d0cbaa18f9259f6b782433eb98876e6da35e6e8cbd5750273533db1bc5b29acea570d5bbb4a698482aba117a8343e0490d081" | "VLC-PATH" -
check your code -O + VLc !!