g.moqTracks["video"].name = MIgetTrackName(streamData.trackBaseName, false);
        downloaderConfig.moqTracks["video"].authInfo = streamData.authinfo
        
        downloaderConfig.moqTracks["audio"].namespace = [streamData.namespace]
        downloaderConfig.moqTracks["audio"].name = MIgetTrackName(streamData.trackBaseName, true);
        downloaderConfig.moqTracks["audio"].authInfo = streamData.authinfo

        muxerDownloaderWorker.postMessage({ type: "downloadersendini", downloaderConfig: download