post always stream or video link and you can use wireshark or rtmpdumphelper
here a example stream from the site
chelseatv
Code:
rtmpdump -v -r "rtmp://204.45.157.98/flash" -a "flash" -f "WIN 14,0,0,176" -W "http://static2.sawlive.tv/player.swf" -p "http://www.sawlive.tv/v/chelseatv" -y "19464?MTQwOTMzNDk3NDs3NzA5MDg4NWEwNTFiNDhiNzZiMGE4ZmI2ZTEyMmI1OQ==" -o "output.flv"
Code:
RTMPDump v2.4 GIT-2014-03-02 (Compiled by KSV)
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
WARNING: You haven't specified an output file (-o filename), using stdout
Connecting ...
INFO: Connected...
Starting Live Stream
INFO: Metadata:
INFO: presetname Custom
INFO: creationdate Fri Aug 29 11:42:12 2014
INFO: videodevice USB2.0 VIDBOX NW03
INFO: framerate 25.00
INFO: width 640.00
INFO: height 350.00
INFO: videocodecid avc1
INFO: videodatarate 500.00
INFO: avclevel 31.00
INFO: avcprofile 66.00
INFO: videokeyframe_frequency 5.00
INFO: audiodevice Line (USB EMP Audio Device)
INFO: audiosamplerate 22050.00
INFO: audiochannels 1.00
INFO: audioinputvolume 75.00
INFO: audiocodecid .mp3
INFO: audiodatarate 32.00
7097.051 kB / 108.29 sec