export interface MediaPipelineConfig {
    baseUrl: string;
    serviceKey: string;
    tenant: string;
    defaultProfile: string;
    allowedProfiles: string[];
    preparePerHour: number;
    maxConcurrentPerUser: number;
    defaultTtlHours: number;
}
/**
 * Load media-pipeline facade config from process env.
 * Returns null when the host is not configured (do not ask agents for keys).
 */
export declare function loadMediaPipelineConfig(envSource?: NodeJS.ProcessEnv): MediaPipelineConfig | null;
export declare function mediaPipelineConfiguredMessage(): string;
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