mediasfu-reactnative-expo/dist/src/consumers/connectSendTransportScreen.js

mediasfu-reactnative-expo – Expo-managed React Native WebRTC SDK for video conferencing, webinars, live streaming, broadcast, screen sharing, whiteboard, chat, recording, live subtitles, translation, and AI agent rooms on iOS, Android, and web. Prebuilt r

import { connectSendTransportScreen as sharedConnectSendTransportScreen } from 'mediasfu-shared';
const connectLocalSendTransportScreen = async ({ stream, parameters, }) => {
    try {
        let { localScreenProducer, localProducerTransport, updateLocalScreenProducer, updateLocalProducerTransport, device, } = parameters;
        // Find VP9 codec for local screen share
        const codec = device?.rtpCapabilities?.codecs?.find((codec) => codec.mimeType.toLowerCase() === 'video/vp9');
        // Produce local screen share data
        if (localProducerTransport) {
            localScreenProducer = await localProducerTransport.produce({
                track: stream.getVideoTracks()[0],
                codec,
                appData: { mediaTag: 'screen-video' },
            });
            // Update the local producer and transport objects
            updateLocalScreenProducer?.(localScreenProducer);
            updateLocalProducerTransport?.(localProducerTransport);
        }
    }
    catch (error) {
        console.error('Error connecting local screen transport:', error);
        throw error; // Re-throw to propagate the error
    }
};
/**
 * Sets up and connects a screen sharing transport for sending video streams.
 *
 * This function supports both a primary and a local screen producer, delegating local handling to a separate function.
 *
 * @param {ConnectSendTransportScreenOptions} options - The configuration options for setting up the screen transport.
 * @param {'all' | 'local' | 'remote'} [options.targetOption] - The target option for connecting the transport.
 * @param {MediaStream} options.stream - The screen stream to be shared.
 * @param {ConnectSendTransportScreenParameters} options.parameters - The parameters required for setting up the screen transport.
 * @param {Producer | null} options.parameters.screenProducer - The screen producer object to be updated.
 * @param {Device | null} options.parameters.device - The device object for media capabilities.
 * @param {ProducerOptions} options.parameters.screenParams - The parameters for the screen producer.
 * @param {Transport | null} options.parameters.producerTransport - The producer transport object.
 * @param {ProducerOptions} options.parameters.params - The parameters for the producer.
 * @param {Function} options.parameters.updateScreenProducer - The function to update the screen producer object.
 * @param {Function} options.parameters.updateProducerTransport - The function to update the producer transport object.
 * @param {Function} [options.parameters.updateLocalScreenProducer] - The function to update the local screen producer object.
 * @param {Function} [options.parameters.updateLocalProducerTransport] - The function to update the local producer transport object.
 * @param {Function} options.parameters.getUpdatedAllParams - The function to get updated parameters.
 * @param {Object} [options.parameters.*] - Additional parameters for future use.
 *
 * @returns {Promise<void>} - A promise that resolves once the screen transport is successfully connected and set up.
 *
 * @throws Will throw an error if there is an issue with the connection or setup process.
 *
 * @example
 * ```typescript
 * await connectSendTransportScreen({
 *   stream: screenStream,
 *   targetOption: 'all',
 *   parameters: {
 *     screenProducer: null,
 *     localScreenProducer: null,
 *     device: mediaDevice,
 *     screenParams: { encodings: [{ maxBitrate: 1500000 }] },
 *     producerTransport: sendTransport,
 *     localProducerTransport: localSendTransport,
 *     params: { track: screenStream.getVideoTracks()[0] },
 *     updateScreenProducer: setScreenProducer,
 *     updateLocalScreenProducer: setLocalScreenProducer,
 *     updateProducerTransport: setProducerTransport,
 *     updateLocalProducerTransport: setLocalProducerTransport,
 *     getUpdatedAllParams: getParams,
 *   },
 * });
 * ```
 */
export const connectSendTransportScreen = async (options) => {
    await sharedConnectSendTransportScreen(options);
};
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