use rtmpexplorer(free

)
Code:
rtmpdump -r "rtmpe://discovery.fcod.llnwd.net:1935/a6290" -a "a6290?ovpfv=2.1.4&h=62b05fb66308223ed8da4072e768e86f" -f "WIN 11,0,1,152" -W "http://watch.discoverychannel.ca/Flash/player.swf" -p "http://watch.discoverychannel.ca/" -C Z: -y "mp4:d1/2011/11/02/DISC-PENN-EP-EP6-CLIP01.mp4?h=62b05fb66308223ed8da4072e768e86f" -o DISC-PENN-EP-EP6-CLIP01.flv
Code:
RTMPDump v2.4 GIT-2011-09-30 (Compiled by KSV)
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
WARNING: HandShake: Type mismatch: client sent 6, server answered 9
INFO: Connected...
Starting download at: 0.000 kB
INFO: Metadata:
INFO: duration 729.11
INFO: moovPosition 32.00
INFO: width 640.00
INFO: height 360.00
INFO: videocodecid avc1
INFO: audiocodecid mp4a
INFO: avcprofile 77.00
INFO: avclevel 31.00
INFO: aacaot 2.00
INFO: videoframerate 29.97
INFO: audiosamplerate 22050.00
INFO: audiochannels 1.00
INFO: trackinfo:
INFO: length 21848000.00
INFO: timescale 29970.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype avc1
INFO: length 16076800.00
INFO: timescale 22050.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype mp4a
5129.324 kB / 44.91 sec (6.1%)