[p1020]

rtmpdump -v -r "rtmp://rtmp.asiancammodels.com:1935/webvideo/host-aaaa " -a "webvideo/host- " -f "WIN 25,0,0,148" -W "http://www.asiancammo dels.com/libs/asiancamsex/customer_code.swf?v=1458038257000" -p "http://www.asiancammodels.com/chat/girlnamenats=MC4wLjQ0LjQ2LjAuMC4wLjAuMA" -C S:host-aaaa --live -y "host-aaaaa "| "C:\Program Files\VideoLAN\VLC\vlc.exe"
RTMPDump v2.4 GIT-2015-12-14 (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...
ERROR: RTMP_ReadPacket, failed to read RTMP packet header

it doesnot work for me when i add this stuff -C S:host-12345 -y "host-12345