Function onRecord

Ports/JavaScriptPort/src/main/webapp/js/fontmetrics.js:2384–2387

(numChannels, sampleRate)

        var onAudioProcess = config.onAudioProcess || function(sampleRate, numChannels, floatSamples){};
        var _onRecord = config.onRecord || function(numChannels, sampleRate){};
		var onRecord = function(numChannels, sampleRate) {
			console.log("firing onRecord callback", numChannels, sampleRate);
			_onRecord(numChannels, sampleRate);
		};
        var pendingGetUserMedia = false;
        console.log("AudioUnit config", config);
        function interleave(e) {