use rtmpdumphelper
Code:
rtmpdump -r "rtmpe://ll.securestre
am.channel4.com:1935/a4174/e1" -a "a4174/e1?as=adobe-hmac-sha256&av=1&te=connect
&st=1356775097&et=1356775397&mp=xcuassets/CH4_08_02_900_51946001001002_003.mp4&f
mta-token=cdff09215d03dbf230f6e174978899acfef3b2a0abaf0728dd9137495d0940fe" -f "
WIN 11,5,502,135" -W "http://www.channel4.com/static/programmes/asset/flash/swf/
4odplayer-11.34.1.swf" -p "http://www.channel4.com/programmes/the-space-shuttles
-last-flight/4od#3255503" -C O:1 -C O:0 -y "mp4:xcuassets/CH4_08_02_900_51946001
001002_003.mp4" -o "CH4_08_02_900_51946001001002_003.flv"
RTMPDump v2.4-75-g5c685f3
(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 4309.12
INFO: moovPosition 28.00
INFO: width 640.00
INFO: height 360.00
INFO: videocodecid avc1
INFO: audiocodecid mp4a
INFO: avcprofile 77.00
INFO: avclevel 30.00
INFO: aacaot 2.00
INFO: videoframerate 25.00
INFO: audiosamplerate 24000.00
INFO: audiochannels 2.00
INFO: trackinfo:
INFO: length 107725000.00
INFO: timescale 25000.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype avc1
INFO: length 103418880.00
INFO: timescale 24000.00
INFO: language eng
INFO: sampledescription:
INFO: sampletype mp4a
2754.415 kB / 21.04 sec (0.4%)