audio.libx.js/build/RealtimeAudioProcessor.d.ts

Comprehensive audio library with progressive streaming, recording capabilities, real-time processing, and intelligent caching for web applications

import { RealtimeProcessingOptions, RealtimeAudioData, AudioEffect } from './types.js';
export declare class RealtimeAudioProcessor {
    private _audioContext;
    private _sourceNode;
    private _analyserNode;
    private _gainNode;
    private _outputGainNode;
    private _filterNode;
    private _effectNodes;
    private _options;
    private _isProcessing;
    private _animationFrame;
    private _callbacks;
    constructor(options?: RealtimeProcessingOptions);
    initialize(mediaStream: MediaStream): Promise<void>;
    private _setupProcessingChain;
    private _applyEffects;
    private _createEffectNode;
    private _createReverbNode;
    private _createEchoNode;
    startProcessing(): void;
    stopProcessing(): void;
    private _processAudioFrame;
    onAudioData(callback: (data: RealtimeAudioData) => void): void;
    onSilenceDetected(callback: (isSilence: boolean) => void): void;
    onLevelUpdate(callback: (level: number) => void): void;
    updateOptions(options: Partial<RealtimeProcessingOptions>): void;
    setEffectsEnabled(enabled: boolean): void;
    private _rebuildProcessingChain;
    setVolume(volume: number): void;
    setOutputVolume(volume: number): void;
    setOutputMuted(muted: boolean): void;
    setFilter(type: BiquadFilterType, frequency: number, Q?: number): void;
    toggleEffect(effectType: string, enabled: boolean): void;
    getCurrentLevel(): number;
    getFrequencyData(): Uint8Array | null;
    getWaveformData(): Uint8Array | null;
    createProcessedStream(): MediaStream | null;
    getCapabilities(): {
        isSupported: boolean;
        hasAnalyser: boolean;
        isProcessing: boolean;
        supportedEffects: string[];
        sampleRate: number;
        currentOptions: {
            enableSilenceDetection?: boolean;
            silenceThresholdDb?: number;
            enableLevelMonitoring?: boolean;
            levelUpdateInterval?: number;
            enableEffects?: boolean;
            effects?: AudioEffect[];
        };
    };
    dispose(): void;
}
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