Module settings 

TRACES: UR-023, UR-027, UR-031, UR-032, UR-033 | DR-030, DR-034, DR-035, DR-036, DR-048, IR-020

Structs

AudioSettings

Audio playback settings

LibrarySettings

Library browsing preferences.

VideoSettings

Video playback settings

Enums

EqPreset

Built-in equalizer presets. A preset is a gain curve defined by the band layout above (a domain concept), not a mere label — the curve numbers live in Rust so the frontend never encodes the taxonomy.

StreamingQuality

A ceiling on how much bandwidth a video stream may consume.

VolumeLevel

Volume normalization levels matching Spotify’s presets

Constants

EQ_BANDS

Centre frequencies (Hz) of the fixed 10-band ISO equalizer. The band count and layout are a property of the audio engine, not the UI — presets and the MPV filter are defined against these bands. See docs/architecture/05-platform-backends.md (“The equalizer, and where its vocabulary lives”).

EQ_GAIN_MAX

Maximum per-band gain in dB.

EQ_GAIN_MIN

Minimum per-band gain in dB.

Functions

audio_settings_jni_payload

Serialise AudioSettings into the JSON payload handed to the Android player over JNI.

default_eq_bands 🔒

Flat 10-band curve — the default equalizer state.