RTMPDump v2.4
(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL

rtmpdump.exe: This program dumps the media content streamed over RTMP.

–help|-h               Prints this help screen.
–url|-i url            URL with options included (e.g. rtmp://host[:port]/pathswfUrl=url tcUrl=url)
–rtmp|-r url           URL (e.g. rtmp://host[:port]/path)
–host|-n hostname      Overrides the hostname in the rtmp url
–port|-c port          Overrides the port in the rtmp url
–socks|-S host:port    Use the specified SOCKS proxy
–protocol|-l num       Overrides the protocol in the rtmp url (0 – RTMP, 2 – RTMPE)
–playpath|-y path      Overrides the playpath parsed from rtmp url
–playlist|-Y           Set playlist before playing
–swfUrl|-s url         URL to player swf file
–tcUrl|-t url          URL to played stream (default: "rtmp://host[:port]/app")

–pageUrl|-p url        Web URL of played programme
–app|-a app            Name of target app on server
–swfhash|-w hexstring  SHA256 hash of the decompressed SWF file (32 bytes)
–swfsize|-x num        Size of the decompressed SWF file, required for SWFVerification
–swfVfy|-W url         URL to player swf file, compute hash/size automatically
–swfAge|-X days        Number of days to use cached SWF hash before refreshing
–auth|-u string        Authentication string to be appended to the connect string
–conn|-C type:data     Arbitrary AMF data to be appended to the connect string
                        B:boolean(0|1), S:string, N:number, O:object-flag(0|1),
                        Z:(null), NB:name:boolean, NS:name:string, NN:name:number
–flashVer|-f string    Flash version string (default: "WIN 10,0,32,18")
–live|-v               Save a live stream, no –resume (seeking) of live streams possible
–subscribe|-d string   Stream name to subscribe to (otherwise defaults to playpath if live is specifed)
–realtime|-R           Don’t attempt to speed up download via the Pause/Unpause BUFX hack
–flv|-o string         FLV output file name, if the file name is – print stream to stdout
–resume|-e             Resume a partial RTMP download
–timeout|-m num        Timeout connection num seconds (default: 30)
–start|-A num          Start at num seconds into stream (not valid when using –live)
–stop|-B num           Stop at num seconds into stream
–token|-T key          Key for SecureToken response
–jtv|-j JSON           Authentication token for Justin.tv legacy servers
–hashes|-#             Display progress with hashes, not with the byte counter
–buffer|-b             Buffer time in milliseconds (default: 36000000)
–skip|-k num           Skip num keyframes when looking for last keyframe to resume from. Useful if resume fails (default: 0)

–quiet|-q              Suppresses all command output.
–verbose|-V            Verbose command output.
–debug|-z              Debug level command output.
If you don’t pass parameters for swfUrl, pageUrl, or auth these properties will
not be included in the connect packet.