why don't you use rtmpdump?
Code:
rtmpdump -r "rtmp://semerkandweb.garantisistem.com/Semerkand/semerkand2" --live -o Test.flv
Code:
RTMPDump v2.4 GIT-2012-03-08 (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: author
INFO: copyright
INFO: description
INFO: keywords
INFO: rating
INFO: title
INFO: presetname Custom
INFO: creationdate Mon Mar 19 11:17:18 2012
INFO: videodevice Osprey-210 Video Device 1
INFO: framerate 25.00
INFO: width 480.00
INFO: height 384.00
INFO: videocodecid avc1
INFO: videodatarate 200.00
INFO: avclevel 30.00
INFO: avcprofile 66.00
INFO: videokeyframe_frequency5.00
INFO: audiodevice Osprey-210 Audio Device 1
INFO: audiosamplerate 22050.00
INFO: audiochannels 1.00
INFO: audioinputvolume 75.00
INFO: audiocodecid .mp3
INFO: audiodatarate 48.00
2133.410 kB / 70.71 sec