Grabbing video from JW Player

[jo_vision]

Hello, i am trying to found a solution to download the video at this link, http://www.alphatv.gr/shows/entertai...#qt-eleni_grid
I did a lot of thinks to find out what is the link of this video so to save it to my hard disc.
Thank you very much in advance.

[nullacht]

livestreamer "hlsvariant://194.219.221.195/vod/sharedobjects/2014-2015/microsites/eleni/20150423/ELENH_23_04_15_.mp4.mp4/playlist.m3u8" best -o 01.ts

[cli][info] Found matching plugin stream for URL hlsvariant://194.219.221.195/vod/sharedobjects/2014-2015/microsites/eleni/20150423/ELENH_23_04_1_.mp4.mp4/playlist.m3u8
[cli][info] Available streams: 352p (worst, best)
[cli][info] Opening stream: 352p (hls)

rtmpdump -r "rtmp://194.219.221.195:80/vod/" -a "vod/" -y "mp4:/2014-2015/microsites/eleni/20150423/ELENH_23_04_15_.mp4.mp4" -o ELENH_23_04_15_.flv --realtime

RTMPDump v2.4
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
Connecting ...
INFO: Connected...
Starting download at: 0.000 kB
  in approximately realtime (disabled BUFX speedup hack)
INFO: Metadata:
INFO: trackinfo:
INFO:   language              eng
INFO:   timescale             25000.00
INFO:   length                201587000.00
INFO: sampledescription:
INFO:   sampletype            avc1
INFO:   language              eng
INFO:   timescale             24000.00
INFO:   length                193526784.00
INFO: sampledescription:
INFO:   sampletype            mp4a
INFO:   audiochannels         2.00
INFO:   audiosamplerate       24000.00
INFO:   videoframerate        25.00
INFO:   aacaot                2.00
INFO:   avclevel              30.00
INFO:   avcprofile            66.00
INFO:   audiocodecid          mp4a
INFO:   videocodecid          avc1
INFO:   width                 625.00
INFO:   height                352.00
INFO:   frameWidth            640.00
INFO:   frameHeight           352.00
INFO:   displayWidth          625.00
INFO:   displayHeight         352.00
INFO:   framerate             25.00
INFO:   moovposition          28.00
INFO:   duration              8063.62
11027.399 kB / 100.44 sec (1.2%)

[jo_vision]

Thank you very much.
So i have to install rtmpdump?