jitsi-meet/media_stream.js

/**
 * Provides a wrapper class for the MediaStream.
 * 
 * TODO : Add here the src from the video element and other related properties
 * and get rid of some of the mappings that we use throughout the UI.
 */
var MediaStream = (function() {
    /**
     * Creates a MediaStream object for the given data, session id and ssrc.
     *
     * @param data the data object from which we obtain the stream,
     * the peerjid, etc.
     * @param sid the session id
     * @param ssrc the ssrc corresponding to this MediaStream
     *
     * @constructor
     */
    function MediaStreamProto(data, sid, ssrc) {
        this.stream = data.stream;
        this.peerjid = data.peerjid;
        this.ssrc = ssrc;
        this.session = connection.jingle.sessions[sid];
        this.type = (this.stream.getVideoTracks().length > 0)
                    ? MediaStream.VIDEO_TYPE : MediaStream.AUDIO_TYPE;
        this.muted = false;
    }

    return MediaStreamProto;
})();

MediaStream.VIDEO_TYPE = 'Video';
MediaStream.AUDIO_TYPE = 'Audio';