Flashphoner.getMediaDevices(null, true).then(function (list) {
        ...
        list.video.forEach(function (device) {
            ...
        });
    }).catch(function (error) {
        $("#notifyFlash").text("Failed to get media devices");
    });

    $("#switchBtn").text("Switch").off('click').click(function () {
        publishStream.switchCam();
    }).prop('disabled', $('#sendCanvasStream').is(':checked'));

function resizeLocalVideo(event) {
    var requested = constraints.video;
    if (requested.width != event.target.videoWidth || requested.height != event.target.videoHeight) {
        console.warn("Camera does not support requested resolution, actual resolution is " + event.target.videoWidth + "x" + event.target.videoHeight);
    }
    $("#publishResolution").text(event.target.videoWidth + "x" + event.target.videoHeight);
    resizeVideo(event.target);
}

   if (constraints.video) {
        if (constraints.customStream) {
            ...
        } else {
            ...
            if (parseInt($('#fps').val()) > 0)
                constraints.video.frameRate = parseInt($('#fps').val());
        }
    }

   if (constraints.video) {
        if (constraints.customStream) {
            ...
        } else {
            ...
            if (parseInt($('#sendVideoMinBitrate').val()) > 0)
                constraints.video.minBitrate = parseInt($('#sendVideoMinBitrate').val());
            if (parseInt($('#sendVideoMaxBitrate').val()) > 0)
                constraints.video.maxBitrate = parseInt($('#sendVideoMaxBitrate').val());
            ...
        }
    }

    if (!$("#cpuOveruseDetection").is(':checked')) {
        mediaConnectionConstraints = {
            "mandatory": {
                googCpuOveruseDetection: false
            }
        }
    }

        if ($("#muteVideoToggle").is(":checked")) {
            muteVideo();
        }