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72 lines
2.5 KiB
Plaintext
72 lines
2.5 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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# Define playlists to be used in the stream
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s1 = replaygain(playlist(reload_mode="watch", "/home/pi/Conjurer/all_playlist.playlist"))
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s2 = replaygain(playlist(reload_mode="watch", "/home/pi/Conjurer/priority_queue.playlist"))
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s3 = replaygain(playlist(reload_mode="watch", "/home/pi/Conjurer/hit.playlist"))
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# Randomly select a playlist with weights
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s = random(id="randomizer", weights=[1, 3, 2], [s1, s2, s3])
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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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# 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., 1.)
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s = compress.multiband.interactive(bands=3, s)
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# Apply audio processing effects
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s = nrj(normalize(s))
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s = crossfade(fade_out=3., fade_in=3., duration=5., 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=2., 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 = 4
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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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# Create a fallback stream with the main stream and emergency track
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radio = fallback(id="switcher", track_sensitive=false, [s, emergency])
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# Handle metadata events
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handle_metadata = fun (m) -> begin
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log.info(m["title"])
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log.info(m["artist"])
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log.info(m["filename"])
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end
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radio.on_metadata(handle_metadata)
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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.file.hls("/tmp/hls", [("mp3-low", %mp3(bitrate=96)), ("mp3-hi", %mp3(bitrate=160))], radio)
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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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