The VideoLAN Forums

Posted: **19 Apr 2018 16:25**

I try to generate an transcoded and origanial rtp stream at the same time on a Windows 10 Machine, I have taken the example from the WIKI.

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vlc  -I dummy http://10.9.22.1:8001/1:0:1:6DCA:44D:1:C00000:0:0:0: --sout #duplicate{dst=rtp{mux=ts,dst=239.255.1.2,sdp=sap,name="OriginalStream"},dst="transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:rtp{mux=ts,dst=239.255.1.3,sdp=sap,name="TranscodedStream"}"}'

unfortunately an error appears

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[0000000004b1c5d0] stream_out_transcode stream out error: cannot create chain
[0000000004b1a9d0] stream_out_duplicate stream out error:  * ignore unknown option `rtp'

after several hours I still can not discover the mistake

can anybody help

Posted: **19 Apr 2018 17:33**

Problems with quoting, I think.

Posted: **19 Apr 2018 18:45**

i'm not sure,

Code: Select all

vlc  -I dummy http://10.9.22.1:8001/1:0:1:6DCA:44D:1:C00000:0:0:0: --sout #duplicate{dst=transcode{vcodec=mp4v,acodec=mpga,vb=800,ab=128}:rtp{mux=ts,dst=239.255.1.3,sdp=sap},dst=display}

throws the same error

The VideoLAN Forums

Transcode inside Duplicate "error unkown option"

Transcode inside Duplicate "error unkown option"

Re: Transcode inside Duplicate "error unkown option"

Re: Transcode inside Duplicate "error unkown option"