import { SessionDescriptionHandlerOptions as SessionDescriptionHandlerOptionsDefinition } from "../../../api/session-description-handler.js";
/**
 * Options for {@link SessionDescriptionHandler}.
 * @public
 */
export interface SessionDescriptionHandlerOptions extends SessionDescriptionHandlerOptionsDefinition {
    /**
     * Answer options to use when creating an answer.
     */
    answerOptions?: RTCAnswerOptions;
    /**
     * Constraints to use when creating local media stream.
     * @remarks
     * If undefined, defaults to audio true and video false.
     * If audio and video are false, media stream will have no tracks.
     */
    constraints?: MediaStreamConstraints;
    /**
     * If true, create a data channel when making initial offer.
     */
    dataChannel?: boolean;
    /**
     * A human-readable name to use when creating the data channel.
     */
    dataChannelLabel?: string;
    /**
     * Configuration options for creating the data channel.
     */
    dataChannelOptions?: RTCDataChannelInit;
    /**
     * If true, offer and answer directions will be set to place peer on hold.
     */
    hold?: boolean;
    /**
     * The maximum duration to wait in ms for ICE gathering to complete.
     * No timeout if undefined or zero.
     */
    iceGatheringTimeout?: number;
    /**
     * Offer options to use when creating an offer.
     */
    offerOptions?: RTCOfferOptions;
    /**
     * Called upon creating a data channel.
     */
    onDataChannel?: (dataChannel: RTCDataChannel) => void;
}