export declare class RTCRtpParameters {
    codecs: RTCRtpCodecParameters[];
    headerExtensions: RTCRtpHeaderExtensionParameters[];
    muxId: string;
    rtcp: RTCRtcpParameters;
}
export declare class RTCRtpCodecParameters {
    mimeType: string;
    clockRate: number;
    channels?: number;
    payloadType?: number;
    rtcpFeedback: RTCRtcpFeedback[];
    parameters: number[];
    constructor(props?: Partial<RTCRtpCodecParameters>);
}
export declare class RTCRtpHeaderExtensionParameters {
    id: number;
    uri: string;
    constructor(props?: Partial<RTCRtpHeaderExtensionParameters>);
}
export declare class RTCRtcpParameters {
    cname?: string;
    mux: boolean;
    ssrc?: number;
}
export declare class RTCRtcpFeedback {
    type: string;
    parameter?: string;
    constructor(props?: Partial<RTCRtcpFeedback>);
}