Hello everyone,
i want to have a solution to detect a 2 second long 18Hz Signal in a livestream
to play out a Jingle over the input signal.
I tried since das to get a solution. Someone told me that it is possible with
liquidsoap.
This is my current siple code (just for testing):
#!/usr/bin/liquidsoap
set("log.file.path", "/var/log/liquidsoap/radio.log")
playlist = playlist("/media/USB/Musik/")
jingle1= single("/media/USB/Musik/jingle.mp3")
url = "https://stream.antenne.de/antenne/stream/mp3";
interlude = mksafe(input.http(url))
security = single("/media/USB/Musik/emergency.mp3")
radio = playlist
radio = fallback(track_sensitive = false, [radio, security])
radio = fallback(track_sensitive=false, [blank.strip(max_blank=1., radio),
interlude])
output.icecast(%mp3(bitrate=256,id3v2=true,samplerate=48000),
host = "XXXXX", port = 8000,
password = "XXXX", mount = "radio",
radio)
The current url is just for testing the fallback to an other stream if
something went wrong.
How is it possible to detect the 18Hz and play the jingle1.mp if a two second
long 18Hz signal is detected (For safety it will be 180degree phase shifted
between the Channels). If that would be possible, i would like to have more
frequecies ( maybe 20Hz and 22Hz) for jingle2 and jingle3. Is there anybode who
can help me?
Best regards
Franz_______________________________________________
Savonet-users mailing list
Savonet-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/savonet-users
