infobip-rtc/dist/call/impl/util/BitrateUtil.js

Infobip RTC JavaScript SDK - Infobip WebRTC API Implementation

import VideoType from "../../../util/VideoType";
export const BitrateConfig = {
    [VideoType.CAMERA]: 2000000,
    [VideoType.SCREENSHARE]: 2500000,
};
export function configureForSending(peerConnection, streamKind, bitrateBps, logger) {
    if (!peerConnection) {
        return;
    }
    const senders = peerConnection.getSenders();
    senders.forEach((sender) => {
        if (sender.track && sender.track.kind !== streamKind) {
            return;
        }
        const parameters = sender.getParameters();
        parameters.encodings ??= [{}];
        if (bitrateBps <= 0) {
            return;
        }
        logger.debug(`Configuring ${sender?.track?.id} bitrate for video streaming to ${bitrateBps / 1000} [Kbps]`);
        if (parameters.encodings[0]) {
            parameters.encodings[0].priority = "high";
            parameters.encodings[0].networkPriority = "high";
        }
        parameters.encodings.forEach(encoding => {
            encoding.maxBitrate = bitrateBps;
        });
        sender.setParameters(parameters)
            .catch(err => logger.error(`Changing sender parameters failed: ${err?.message}`));
    });
}
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