[FFmpeg-devel] [RFC] rtmpe in ffmpeg

Michael Niedermayer michaelni
Tue Sep 15 11:36:57 CEST 2009

On Sun, Sep 13, 2009 at 07:51:25AM -0400, compn wrote:
> hello
> i was asking kostya if he could implement rtmpe (encrypted version of
> rtmp://) and he mentioned that it required a bunch of useless commands.
> rtmpdump has the following switches that are required for rtmpe:
> --swfUrl|-s url         URL to player swf file
> --pageUrl|-p url        Web URL of played programme
> --app|-a app            Name of player used
> --swfhash|-w hexstring  SHA256 hash of the decompressed SWF file (32
> bytes)
> --swfsize|-x num        Size of the decompressed SWF file, required for
> SWFVerification
> --auth|-u string        Authentication string to be appended to the
> connect string
> --flashVer|-f string    Flash version string (default: "LNX 9,0,124,0")
> are these ok for adding into ffmpeg? 

if they are neccessary, they are ok

btw the ver/app stuff might be usefull for other things like to override
what to send in other network protcolls
the hash could be usefull to verify correct decompression of any other
codec, also we have AVFormatContext.key*
so it probably is not that many ...

Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Asymptotically faster algorithms should always be preferred if you have
asymptotical amounts of data
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