import { StreamingSampleStats } from "./stats";
import { TranscriptUiMetrics } from "./types";
export interface TranscriptUiMetricsState extends TranscriptUiMetrics {
    supported: boolean;
    partialCount: number;
    finalCount: number;
    diarizationCount: number;
    utteranceCount: number;
    activeUtteranceStartedAt: number | null;
    activeUtteranceFirstPartialAt: number | null;
    activeUtteranceFinalAt: number | null;
    activeUtteranceClosedAt: number | null;
    firstPartialLatencyStats: StreamingSampleStats;
    finalLatencyStats: StreamingSampleStats;
    stabilizationLatencyStats: StreamingSampleStats;
}
export declare const createInitialTranscriptUiMetrics: (supported: boolean) => TranscriptUiMetricsState;
export declare const resetTranscriptUiMetrics: (state: TranscriptUiMetricsState) => TranscriptUiMetricsState;
export declare const markTranscriptUtteranceStart: (state: TranscriptUiMetricsState, now: number) => TranscriptUiMetricsState;
export declare const markTranscriptUtteranceEnd: (state: TranscriptUiMetricsState, now: number) => TranscriptUiMetricsState;
export declare const recordTranscriptPartial: (state: TranscriptUiMetricsState, text: string, now: number) => TranscriptUiMetricsState;
export declare const recordTranscriptFinal: (state: TranscriptUiMetricsState, text: string, now: number) => TranscriptUiMetricsState;
export declare const recordTranscriptDiarization: (state: TranscriptUiMetricsState) => TranscriptUiMetricsState;
//# sourceMappingURL=transcriptUiMetrics.d.ts.map