Problem solved thanks to nullacht.
Code:
livestreamer "rtmpe://cp177822.edgefcs.net/ondemand app=ondemand playpath=mp4:1486976045/1486976045_2941677367001_catchup-ac2-mez-archive-mythicwarriors-20090901-std.mp4 swfVfy=http://admin.brightcove.com/viewer/us20151216.1310/connection/ExternalConnection_2.swf" best -o 01.flv
[cli][info] Found matching plugin stream for URL rtmpe://cp177822.edgefcs.net/ondemand app=ondemand playpath=mp4:1486976045/1486976045_2941677367001_catchup-ac2-mez-archive-mythicwarriors-20090901-std.mp4 swfVfy=http://admin.brightcove.com/viewer/us20151216.1310/connection/ExternalConnection_2.swf
[cli][info] Available streams: live (worst, best)
[cli][info] Opening stream: live (rtmp)
[download][01.flv] Written 180.2 MB (6m31s @ 513.7 KB/s)
