export declare const BATCH_REPROCESS_TTL_MS: number;
export declare const DEFAULT_BATCH_REPROCESS_PATH = "/api/transcriber";
export type BatchReprocessState = "unsupported" | "waiting_for_stop" | "unconfigured" | "ready" | "running" | "expired" | "error";
export type BatchReprocessErrorCode = "UNSUPPORTED_PROVIDER" | "REPROCESS_IN_PROGRESS" | "SESSION_NOT_STOPPED" | "NOT_CONFIGURED" | "AUDIO_NOT_AVAILABLE" | "AUDIO_EXPIRED" | "HTTP_ERROR" | "INVALID_RESPONSE" | "CORS_BLOCKED";
export interface BatchReprocessStatus {
    state: BatchReprocessState;
    supported: boolean;
    configured: boolean;
    available: boolean;
    expiresAt: number | null;
    remainingMs: number | null;
    lastStartedAt: number | null;
    lastCompletedAt: number | null;
    lastError: BatchReprocessError | null;
}
export interface BatchReprocessConfig<TPayload = unknown> {
    endpoint?: string;
    parseResponse?: (response: Response) => Promise<TPayload>;
}
export interface ResolvedWhisperConnectionContext {
    realtimeUrl: string;
    batchBaseUrl: string;
    batchDefaultUrl: string;
    authToken?: string;
    externalId?: string;
    transcriptionLanguage?: string;
    translationLanguage?: string;
    headers?: Record<string, string>;
}
interface BatchReprocessErrorOptions {
    cause?: unknown;
    message?: string;
    status?: number | null;
}
export declare class BatchReprocessError extends Error {
    readonly code: BatchReprocessErrorCode;
    readonly cause: unknown;
    readonly status: number | null;
    constructor(code: BatchReprocessErrorCode, options?: BatchReprocessErrorOptions);
}
interface BatchReprocessStatusInput {
    state: BatchReprocessState;
    available?: boolean;
    configured?: boolean;
    expiresAt?: number | null;
    lastCompletedAt?: number | null;
    lastError?: BatchReprocessError | null;
    lastStartedAt?: number | null;
    now?: number;
    supported?: boolean;
}
export declare const createBatchReprocessStatus: (input: BatchReprocessStatusInput) => BatchReprocessStatus;
export declare const refreshBatchReprocessStatus: (status: BatchReprocessStatus, now?: number) => BatchReprocessStatus;
export declare const getBatchReprocessRemainingTime: (status: BatchReprocessStatus, now?: number) => number | null;
export declare const createUnsupportedBatchReprocessStatus: () => BatchReprocessStatus;
export {};
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