import type { AudioSampleSink } from 'mediabunny';
export declare const makeAudioManager: ({ getTotalCacheStats, }: {
    getTotalCacheStats: () => {
        count: number;
        totalSize: number;
    };
}) => {
    getIterator: ({ src, timeInSeconds, audioSampleSink, isMatroska, actualMatroskaTimestamps, logLevel, maxCacheSize, }: {
        src: string;
        timeInSeconds: number;
        audioSampleSink: AudioSampleSink;
        isMatroska: boolean;
        actualMatroskaTimestamps: {
            observeTimestamp: (startTime: number) => void;
            getRealTimestamp: (observedTimestamp: number) => number | null;
        };
        logLevel: "error" | "info" | "trace" | "verbose" | "warn";
        maxCacheSize: number;
    }) => Promise<{
        src: string;
        getSamples: (ts: number, dur: number) => Promise<import("mediabunny").AudioSample[]>;
        waitForCompletion: () => Promise<boolean>;
        canSatisfyRequestedTime: (timestamp: number) => boolean;
        logOpenFrames: () => void;
        getCacheStats: () => {
            count: number;
            size: number;
        };
        getLastUsed: () => number;
        prepareForDeletion: () => void;
        startTimestamp: number;
        clearBeforeThreshold: (threshold: number) => void;
        getOldestTimestamp: () => number;
        getNewestTimestamp: () => number | null;
    }>;
    getCacheStats: () => {
        count: number;
        totalSize: number;
    };
    getIteratorMostInThePast: () => {
        src: string;
        getSamples: (ts: number, dur: number) => Promise<import("mediabunny").AudioSample[]>;
        waitForCompletion: () => Promise<boolean>;
        canSatisfyRequestedTime: (timestamp: number) => boolean;
        logOpenFrames: () => void;
        getCacheStats: () => {
            count: number;
            size: number;
        };
        getLastUsed: () => number;
        prepareForDeletion: () => void;
        startTimestamp: number;
        clearBeforeThreshold: (threshold: number) => void;
        getOldestTimestamp: () => number;
        getNewestTimestamp: () => number | null;
    } | null;
    logOpenFrames: () => void;
    deleteDuplicateIterators: (logLevel: "error" | "info" | "trace" | "verbose" | "warn") => void;
    clearAll: () => void;
    dispose: () => void;
};