murmuraba/dist/application/gain/gain-use-cases.d.ts

Real-time audio noise reduction with advanced chunked processing for web applications

/**
 * Application Layer - Gain Control Use Cases
 * Orchestrates domain logic and coordinates with external systems
 */
import { GainValue, GainPreset, GainRepository, GainEventPublisher, GainPolicy } from '../../domain/gain/gain-domain';
export interface GainUseCaseEvents {
    onGainChanged?: (gain: GainValue) => void;
    onPresetApplied?: (preset: GainPreset, gain: GainValue) => void;
    onError?: (error: Error) => void;
}
export declare class GainUseCases {
    private readonly events;
    private readonly controller;
    constructor(repository: GainRepository, eventPublisher: GainEventPublisher, events?: GainUseCaseEvents, policy?: GainPolicy);
    setInputGain(gain: number): Promise<GainValue>;
    getCurrentInputGain(): Promise<GainValue>;
    applyGainPreset(preset: GainPreset): Promise<GainValue>;
    incrementGain(): Promise<GainValue>;
    decrementGain(): Promise<GainValue>;
    saveCurrentGainAsPreset(name: string): Promise<void>;
    loadNamedPreset(name: string): Promise<GainValue | null>;
    /**
     * Get gain information for UI display
     */
    getGainDisplayInfo(): Promise<{
        current: GainValue;
        dbValue: number;
        description: string;
        isNormal: boolean;
        isBoost: boolean;
    }>;
    private getGainDescription;
}
/**
 * Factory for creating gain use cases with proper wiring
 */
export declare class GainUseCaseFactory {
    static create(repository: GainRepository, events?: GainUseCaseEvents, policy?: GainPolicy): GainUseCases;
}
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