import { Device, Producer, ProducerOptions, Transport } from 'mediasoup-client/lib/types';
export interface ConnectSendTransportVideoParameters {
    videoProducer: Producer | null;
    localVideoProducer?: Producer | null;
    device: Device | null;
    producerTransport: Transport | null;
    localProducerTransport?: Transport | null;
    islevel: string;
    updateMainWindow: boolean;
    updateVideoProducer: (producer: Producer | null) => void;
    updateLocalVideoProducer?: (localProducer: Producer | null) => void;
    updateProducerTransport: (transport: Transport | null) => void;
    updateLocalProducerTransport?: (localTransport: Transport | null) => void;
    updateUpdateMainWindow: (state: boolean) => void;
    [key: string]: any;
}
export interface ConnectSendTransportVideoOptions {
    videoParams: ProducerOptions;
    parameters: ConnectSendTransportVideoParameters;
    targetOption?: 'all' | 'local' | 'remote';
}
export type ConnectSendTransportVideoType = (options: ConnectSendTransportVideoOptions) => Promise<void>;
/**
 * Connects the send transport for video by producing video data and updates the relevant states.
 *
 * This function supports both a primary and a local video producer, delegating local handling to a separate function.
 *
 * @param {ConnectSendTransportVideoOptions} options - The options for connecting the send transport for video.
 * @param {ProducerOptions} options.videoParams - The parameters for the video producer.
 * @param {'all' | 'local' | 'remote'} [options.targetOption] - The target option for the video transport connection.
 * @param {ConnectSendTransportVideoParameters} options.parameters - The parameters for the video transport connection.
 * @param {Producer | null} options.parameters.videoProducer - The primary video producer.
 * @param {Producer | null} [options.parameters.localVideoProducer] - The local video producer.
 * @param {Device | null} options.parameters.device - The device information.
 * @param {Transport | null} options.parameters.producerTransport - The primary producer transport.
 * @param {Transport | null} [options.parameters.localProducerTransport] - The local producer transport.
 * @param {string} options.parameters.islevel - The connection level for the video transport.
 * @param {boolean} options.parameters.updateMainWindow - The flag to update the main window state.
 * @param {(producer: Producer | null) => void} options.parameters.updateVideoProducer - The function to update the video producer state.
 * @param {(localProducer: Producer | null) => void} [options.parameters.updateLocalVideoProducer] - The function to update the local video producer state.
 * @param {(transport: Transport | null) => void} options.parameters.updateProducerTransport - The function to update the producer transport state.
 * @param {(localTransport: Transport | null) => void} [options.parameters.updateLocalProducerTransport] - The function to update the local producer transport state.
 * @param {(state: boolean) => void} options.parameters.updateUpdateMainWindow - The function to update the main window state.
 * @param {any} [options.parameters] - Additional parameters for future use.
 * @returns {Promise<void>} A promise that resolves when the send transport for video is connected.
 *
 * @throws Will throw an error if the connection fails.
 *
 * @example
 * const options = {
 *   videoParams: {
 *     // video producer options (e.g., codec, bitrate)
 *   },
 *   targetOption: 'all',
 *   parameters: {
 *     videoProducer: null,
 *     localVideoProducer: null,
 *     producerTransport: transport,
 *     localProducerTransport: localTransport,
 *     islevel: '2',
 *     updateMainWindow: false,
 *     updateVideoProducer: (producer) => console.log('Updated producer'),
 *     updateLocalVideoProducer: (localProducer) => console.log('Updated local producer'),
 *     updateProducerTransport: (transport) => console.log('Updated transport'),
 *     updateLocalProducerTransport: (localTransport) => console.log('Updated local transport'),
 *     updateUpdateMainWindow: (state) => console.log('Updated main window:', state),
 *   },
 * };
 *
 * connectSendTransportVideo(options)
 *   .then(() => console.log('Video transport connected successfully'))
 *   .catch((error) => console.error('Error connecting video transport:', error));
 */
export declare const connectSendTransportVideo: ConnectSendTransportVideoType;