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Flask + React web UI with audio player, podcast queue, feed management, episode browser, music library, schedule viewer, and log tail. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
157 lines
4.5 KiB
Plaintext
157 lines
4.5 KiB
Plaintext
#!/usr/bin/liquidsoap
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# =============================================================================
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# Local Radio Station — Liquidsoap Configuration
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# =============================================================================
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# Source priority (highest to lowest):
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# 1. Podcast queue (from queue/ directory)
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# 2. Scheduled music (time/day-based playlists)
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# 3. Emergency fallback (static safe playlist)
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# =============================================================================
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settings.log.file.path := "/opt/localradio/logs/liquidsoap.log"
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settings.log.level := 3
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# --- Paths -------------------------------------------------------------------
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music_base = "/opt/localradio/media/music"
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queue_dir = "/opt/localradio/state/queue"
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fallback_dir = "/opt/localradio/media/fallback"
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# --- Icecast output settings -------------------------------------------------
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icecast_host = "localhost"
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icecast_port = 8000
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icecast_password = "localradio_source"
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icecast_mount = "/stream"
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# --- Emergency Fallback ------------------------------------------------------
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# A safe playlist that always has content. Put at least one audio file in
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# /opt/localradio/media/fallback/ to guarantee the stream never dies.
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fallback_source = playlist(
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mode = "randomize",
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reload_mode = "watch",
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fallback_dir
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)
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# --- Scheduled Music Sources --------------------------------------------------
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# Each playlist watches its directory for changes. If files are added/removed,
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# the playlist updates automatically.
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morning_music = playlist(
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mode = "randomize",
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reload_mode = "watch",
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"#{music_base}/morning"
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)
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day_music = playlist(
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mode = "randomize",
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reload_mode = "watch",
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"#{music_base}/day"
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)
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night_music = playlist(
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mode = "randomize",
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reload_mode = "watch",
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"#{music_base}/night"
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)
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weekend_music = playlist(
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mode = "randomize",
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reload_mode = "watch",
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"#{music_base}/weekend"
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)
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# --- Time-based music schedule ------------------------------------------------
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# switch() picks the first matching source based on time predicates.
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# Predicates use: { <time range> } and weekday functions.
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#
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# Weekday numbers: 1w=Monday ... 5w=Friday, 6w=Saturday, 7w=Sunday
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scheduled_music = switch(
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track_sensitive = true,
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[
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# Weekend: all day Saturday and Sunday
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({ 6w or 7w }, weekend_music),
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# Weekday morning: 06:00 - 11:59
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({ 1w-5w and 6h-11h }, morning_music),
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# Weekday afternoon: 12:00 - 17:59
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({ 1w-5w and 12h-17h }, day_music),
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# Weekday evening/night: 18:00 - 05:59
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({ 1w-5w and (18h-23h or 0h-5h) }, night_music),
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]
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)
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# Add fallback so scheduled_music never fails
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music_safe = fallback(
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track_sensitive = true,
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[scheduled_music, fallback_source]
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)
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# --- Podcast Queue Source -----------------------------------------------------
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# Watches the queue directory. When files appear, they play with priority.
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# After a file finishes, it is removed from the queue directory.
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#
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# request.queue() is not used here because we want filesystem-based control
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# from the Python poller. Instead, we use playlist() in "normal" mode on the
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# queue directory, which plays files in alphabetical order (we prefix filenames
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# with timestamps to ensure FIFO ordering).
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podcast_queue = playlist(
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mode = "normal",
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reload_mode = "watch",
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queue_dir
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)
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# --- Source Priority Merge ----------------------------------------------------
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# fallback() plays the first available source.
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# track_sensitive = true means it waits for the current music track to finish
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# before switching to a podcast (and vice versa).
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radio = fallback(
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track_sensitive = true,
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[podcast_queue, music_safe]
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)
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# --- Metadata Logging ---------------------------------------------------------
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radio = on_metadata(
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fun(m) -> begin
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title = m["title"]
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artist = m["artist"]
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log("Now playing: #{artist} - #{title}")
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end,
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radio
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)
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# --- Make the source infallible -----------------------------------------------
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# mksafe() ensures the source never fails. If all sources are unavailable,
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# it outputs silence rather than crashing.
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radio = mksafe(radio)
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# --- Output to Icecast --------------------------------------------------------
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# MP3 320kbps stereo output.
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# To switch to Opus, replace %mp3 with %opus and adjust bitrate.
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output.icecast(
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%mp3(
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bitrate = 320,
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samplerate = 44100,
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stereo = true
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),
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host = icecast_host,
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port = icecast_port,
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password = icecast_password,
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mount = icecast_mount,
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name = "Local Radio",
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description = "Personal automated radio station",
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genre = "Various",
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url = "http://localhost:8000",
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radio
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)
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