Hi all:
I have a very basic configuration using a Raspberry Pi that streams a
live alsa input to two icecast servers (one mp3, one ogg flac,) and I
want to update the stream metadata once every 60 seconds from a URL that
provides weather conditions.
Here's my script. The result is:
Line 25, char 6 before "=": Parse error!
Probably something incredibly obvious that I've overlooked, and I'm not
sure if this method would even work anyway. Most examples I could find
referred to updating metadata after some other event happened for
non-live input sources, such as changing tracks in playlists, etc.
Suggestions appreciated.
Full script follows:
<script start>
#!/usr/bin/liquidsoap -v
# for Alsa, explicitly define input parameters to make sure the audio
interface isn't being stupid
# set("frame.size",1024)
set("frame.channels", 2)
set("frame.samplerate", 44100)
# Generate metadata
metadata_url="http://www.borris.me/weatherjerk.php";
def stream_metadata(track) =
result=http.get(metadata_url)
[("title", snd(result))]
end
test = input.alsa(device="hw:1,0")
output.icecast(%ogg(%flac(samplerate=44100, channels=2, compression=0,
bits_per_sample=16) ),
host="localhost",
port=9600, password="HackMyFaceOff", genre="test",
description="This better work!", mount="/test.ogg",
name="Nothing Useful At All", user="source",
url="http://www.borris.me";,
output.icecast(%mp3(stereo=true, bitrate=192, samplerate=44100),
host="localhost",
port=9600, password="HackMyFaceOff", genre="stuff",
description="This better work!", mount="/test",
name="Nothing Useful At All", user="source",
url="http://www.borris.me";, test)
test=switch([({0s},map_metadata(update=false, stream-metadata, test)
<script end>
So, again, what obvious thing did I break here, and is there a better
way of doing this, assuming that isn't the proper way to go about this?
Maybe using delay and having that function call itself or something else?
Thanks.
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