import type { Playlist } from '../../core/playlist';
import type { TimelineClock } from '../../core/timeline';
export interface UseJointAnglesForUrdfOptions {
    /** React render rate for the returned map. Defaults to 30. */
    fps?: number;
    /** Which merged track to read the joint vector from. Defaults to `'data'`. */
    trackName?: string;
}
/**
 * Map a continuous joint-angle m3u8 stream to a `{ jointName: angle }`
 * record — the shape consumed by URDF rendering components, notably
 * `@vuer-ai/vuer`'s `<Urdf>` via its `jointValues` prop.
 *
 * The `i`-th entry of `jointNames` is bound to `sample[i]`. Joint names
 * beyond the sample's stride are skipped; extra stride components beyond
 * `jointNames.length` are ignored.
 *
 * Returns an empty object until the stream has loaded its first sample.
 *
 * @example
 * ```tsx
 * const { engine } = usePlaylist({ url: '/joints.m3u8' });
 * const jointValues = useJointAnglesForUrdf(engine, [
 *   'shoulder_pan', 'shoulder_lift', 'elbow',
 *   'wrist_1', 'wrist_2', 'wrist_3', 'gripper',
 * ]);
 * return <Urdf src="/robot.urdf" jointValues={jointValues} />;
 * ```
 */
export declare function useJointAnglesForUrdf(engine: Playlist | null, jointNames: string[], clock?: TimelineClock | null, options?: UseJointAnglesForUrdfOptions): Record<string, number>;
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