add -v (--live) switch to your command line.
Code:
rtmpdump -r "rtmp://cp68975.live.edgefcs.net:1935/live?ovpfv=2.1.2" -a "live?ovpfv=2.1.2" -f "LNX 11,0,1,152" -W "http://www.rtve.es/swf/4.0.32/RTVEPlayerVideo.swf" -p "http://www.rtve.es/noticias/directo-la-1/" -C Z: -y "LA1_AKA_WEB_NOG@58877?aksessionid=1319180052697_236405" -v -o LA1_AKA_WEB_NOG@58877.flv
Code:
RTMPDump v2.4 GIT-2011-09-30 (Compiled by KSV)
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
Starting Live Stream
INFO: Metadata:
INFO: duration 0.00
INFO: width 576.00
INFO: height 324.00
INFO: videodatarate 0.00
INFO: framerate 25.00
INFO: videocodecid 7.00
INFO: audiodatarate 93.75
INFO: audiosamplerate 44100.00
INFO: audiosamplesize 16.00
INFO: stereo TRUE
INFO: audiocodecid 2.00
INFO: width 576
INFO: height 324
INFO: copyright ''
INFO: author ''
INFO: description ''
INFO: keywords ''
INFO: rating ''
INFO: title 'LA1_AKA_WEB_NOG@58877'
INFO: presetname 'Custom'
INFO: creationdate '21/10/2011 09:00:33'
INFO: videodevice ''
INFO: videocodecid avc1
INFO: avclevel 30.00
INFO: avcprofile 66.00
INFO: videokey 150.00
INFO: audiodevice ''
INFO: audioinputvolume 50.00
INFO: audiocodecid mp3
INFO: encoder 'C21 Live Encoder'
INFO: filesize 0.00
3621.271 kB / 34.31 sec
Caught signal: 2, cleaning up, just a second...
3749.271 kB / 36.22 sec