mirror of
https://github.com/migatu/conjurer.git
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179 lines
8.8 KiB
Plaintext
179 lines
8.8 KiB
Plaintext
# FILEPATH: /home/mtuszowski/conjurer/conjurer_musician/radio_conjurer.liq
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# This script sets up a Liquidsoap radio stream with various features and configurations.
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# Load icecast credentials from a JSON file
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let json.parse credentials = file.contents("/home/pi/Conjurer/icecast_credentials.json")
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# Enable replaygain metadata processing
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enable_replaygain_metadata()
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# Set up a playlog for tracking played tracks
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l = playlog(duration = 72000.0, persistency="/home/pi/Conjurer/persistence.log")
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# Function to check if a track can be played based on its metadata
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def check(r)
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m = request.metadata(r)
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if l.last(m) < 36000. then
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log.info("Rejecting #{m['filename']} (played #{l.last(m)}s ago).")
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false
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else
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l.add(m)
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true
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end
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end
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# Define playlists to be used in the stream
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s1 = replaygain(playlist(reload_mode="watch", check_next=check, "/home/pi/Conjurer/all_playlist.playlist"))
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s2 = replaygain(playlist(reload_mode="watch", check_next=check, "/home/pi/Conjurer/priority_queue.playlist"))
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s3 = replaygain(playlist(reload_mode="watch", check_next=check, "/home/pi/Conjurer/hit.playlist"))
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# Create a request queue for user-generated requests
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requests_queue = request.queue()
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# Function to process the request queue and add new requests
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def queue_processing()
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text=file.lines("/home/pi/Conjurer/request.playlist")
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if text != [] then
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list.iter(fun(item) -> requests_queue.push.uri(item), text)
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file.remove("/home/pi/Conjurer/request.playlist")
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f = file.open("/home/pi/Conjurer/request.playlist", create=true)
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f.close()
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end
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end
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# Randomly select a playlist with weights
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s4 = random(id="randomizer", weights=[2, 3, 5], [s1, s2, s3])
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# Load jingles playlist
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jingles = (playlist(reload_mode="watch", "/home/pi/Conjurer/jingles.playlist"))
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# Create the main stream with random playlist and jingles
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s = rotate(id="randomizer", weights=[10, 1], [s4, jingles])
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s = crossfade(fade_out=2., fade_in=2., duration=4., fallback(id="switcher", track_sensitive=false, [requests_queue, s]))
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# Set up an interactive harbor for controlling the stream
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interactive.harbor(port = 9999)
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#harbor.input(buffer=30.0)
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# Set up interactive controls for bass boost
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f = interactive.float("f", description="Frequency", min=0., max=1000., unit="Hz", 200.)
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g = interactive.float("g", description="Gain", min=0., max=20., unit="dB", 8.)
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b = bass_boost(frequency=f, gain=g, s)
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s = add([s, b])
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# Set up interactive control for main volume
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a = interactive.float("main_volume", min=0., max=20., 0.4)
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s = compress.multiband.interactive(bands=7, s)
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mic_gain = interactive.float("mic_volume", min=0., max=120., 6.)
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# Apply audio processing effects
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tmic = buffer(input.pulseaudio()) # Microphone
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mic = amplify(mic_gain, tmic)
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mic = gate(threshold=-80., range=-120., mic)
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mic = compress(threshold=0., ratio=2.,mic)
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mic = nrj(normalize(mic))
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mic = blank.strip(max_blank=15., min_noise=.1, threshold=-30., mic)
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s = add([s, mic])
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# Apply audio processing effects
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s = nrj(normalize(s))
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s = amplify(a, s)
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# Skip blank sections in the stream
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s = blank.skip(max_blank=10., s)
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#Manual audition override
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live_enabled = interactive.bool("Going Live!", true)
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switch(track_sensitive=false,
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[(live_enabled, mic),
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({true}, s)])
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# Configure logging settings
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log_to_stdout = true
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log_to_file = true
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logpath = "/home/pi/Conjurer/radio_log.log"
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loglevel = 3
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set("log.stdout", log_to_stdout)
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set("log.level", loglevel)
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# Enable logging to file
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set("log.file", log_to_file)
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set("log.file.path", logpath)
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# Set up emergency fallback track
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emergency = single("/home/pi/RetroPie/mp3/Youtube/Dr. Peacock - Trip to Ireland [GvrvQTUbUcA].mp3")
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radio = fallback(id="switcher2", track_sensitive=false, [s, emergency])
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# Set up an interactive control for skipping tracks
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p = interactive.bool("Skip track", false)
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def http_skip(~protocol, ~data, ~headers, uri)=
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radio.skip()
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http.response(code=200,data="Skipped")
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end
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harbor.http.register(port=54321,method="GET","/skip", http_skip)
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# Function to process the request queue and skip the current track if requested
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def check_skip()
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if p() then
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log.info("Skipping current track.")
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radio.skip()
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p.set(false)
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end
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end
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# Run the queue processing function every 60 seconds
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thread.run(every=60., queue_processing)
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# Run the check_skip function every 5 seconds
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thread.run(every=15., check_skip)
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# Enable persistent script parameters
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interactive.persistent("script.params")
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# Configure output formats and destinations
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output.icecast(%mp3, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="mp3-stream", radio)
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output.pulseaudio(radio)
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#output.file.hls("/tmp/hls", [("mp3-low", %mp3(bitrate=96)), ("mp3-hi", %mp3(bitrate=160))], radio)
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# Uncomment the following lines to enable additional output formats
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# output.icecast(%opus, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="opus-stream", radio)
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# output.icecast(%ogg, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="ogg-stream", radio)
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# output.icecast(%aac, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="aac-stream", radio)
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# output.icecast(%flac, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="flac-stream", radio)
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# output.icecast(%vorbis, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="vorbis-stream", radio)
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# output.icecast(%speex, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="speex-stream", radio)
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# output.icecast(%wav, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="wav-stream", radio)
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# output.icecast(%pcm, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="pcm-stream", radio)
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# output.icecast(%raw, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="raw-stream", radio)
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# output.icecast(%s16l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s16l-stream", radio)
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# output.icecast(%s16b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s16b-stream", radio)
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# output.icecast(%s24l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s24l-stream", radio)
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# output.icecast(%s24b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s24b-stream", radio)
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# output.icecast(%s32l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s32l-stream", radio)
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# output.icecast(%s32b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s32b-stream", radio)
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# output.icecast(%s64l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s64l-stream", radio)
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# output.icecast(%s64b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s64b-stream", radio)
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# output.icecast(%s128l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s128l-stream", radio)
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# output.icecast(%s128b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s128b-stream", radio)
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# output.icecast(%s256l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s256l-stream", radio)
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# output.icecast(%s256b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s256b-stream", radio)
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# output.icecast(%s512l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s512l-stream", radio)
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# output.icecast(%s512b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s512b-stream", radio)
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# output.icecast(%s1024l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s1024l-stream", radio)
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# output.icecast(%s1024b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s1024b-stream", radio)
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# output.icecast(%s2048l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s2048l-stream", radio)
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# output.icecast(%s2048b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s2048b-stream", radio)
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# output.icecast(%s4096l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s4096l-stream", radio)
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# output.icecast(%s4096b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s4096b-stream", radio)
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# output.icecast(%s8192l, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s8192l-stream", radio)
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# output.icecast(%s8192b, host="retropie", port=8000, password=credentials.password, icy_metadata="true", mount="s8192b-stream", radio)
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