.php stream help

[joejones15]

Site: http://france-tnt.alive-tv.com/canalplus.php

I noticed these 3 lines from URlSnooper, are they different stream sizes? I would like the highest bitrate if possible, thanks in advance for any help!

http://hds_live_cpc_aka-lh.akamaihd.net/z/cpc_hds@182615/700_3f560971121ed139-p.bootstrap
http://hds_live_cpc_aka-lh.akamaihd.net/z/cpc_hds@182615/1100_3f560971121ed139-p.bootstrap
http://hds_live_cpc_aka-lh.akamaihd.net/z/cpc_hds@182615/1500_3f560971121ed139-p.bootstrap

And I find this too:

value="src=http://hds_live_cpc_aka-lh.akamaihd.net/z/cpc_hds@182615/manifest.f4m&streamType=live&autoPlay=true"