wave-roll/dist/lib/core/audio/utils/volume.d.ts

JavaScript Library for Comparative MIDI Piano-Roll Visualization

/** Clamp value to [0,1] */
export declare function clamp01(x: number): number;
/** Convert linear gain [0,1] to dB; clamps input to [0,1]. */
export declare function toDb(linear: number): number;
/** Convert dB to linear gain [0,1+]; result is not clamped. */
export declare function fromDb(db: number): number;
/** Whether a dB value is at or below the silence threshold. */
export declare function isSilentDb(db: number, threshold?: number): boolean;
/** Apply mute flag to a linear volume, returning 0 when muted. */
export declare function effectiveVolume(linear: number, muted?: boolean): number;
/** Multiply master and channel linear volumes with clamping. */
export declare function mixLinear(master: number, channel: number): number;
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