problems with mapping of livestream with ffmpeg

[Caidking]

Hello,

I am trying to restream a stream with ffmpeg using the following command. It starts but has an extremely low bitrate and I can't open it in VLC Player. For other streams it works. What am I doing wrong?

ffmpeg -cenc_decryption_key 99e4e9f783edf3fc22d063afb0402667 -xerror -timeout 10000 -re -user_agent "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:81.0) Gecko/20100101 Firefox/81.0" -i "" -vcodec copy -acodec copy -scodec copy -f flv rtmp://localhost/live/test

For me it looks like he dont select thats the reason why it's not work

Stream mapping:
  Stream #0:3 -> #0:0 (copy)
  Stream #0:5 -> #0:1 (copy)

How i solve that?

[codehound]

ffmpeg does work.

Have a little read of this before you make stupid statements:
http://ffmpeg.org/documentation.html

Specifically:
http://ffmpeg.org/ffmpeg.html

Then file a bug report if necessary.

[Caidking]

@codehound
right vllt something wrong title sorry. I read the documentation already and tried to map the vvideos manually but it ignores the mapping and jumps back to the default value. Can you tell me vllt what I'm doing wrong?

EDIT: Topic name changed