1320288 - Web audio oscillator frequency.value returns incorrect value

Status: RESOLVED DUPLICATE of bug 893020

(Core :: Web Audio, defect)

Description

[jack.schaedler]

User Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_4) AppleWebKit/601.5.17 (KHTML, like Gecko) Version/9.1 Safari/601.5.17

Steps to reproduce:

I am attempting to read the current frequency value of an oscillator node.

The following code snippet will reproduce the issue:


var audioCtx = new (window.AudioContext || window.webkitAudioContext)();

var oscillator = audioCtx.createOscillator();
oscillator.type = 'square';
oscillator.frequency.value = 100;
oscillator.connect(audioCtx.destination);
oscillator.start();

oscillator.frequency.setValueAtTime(1000, audioCtx.currentTime + 1);
setTimeout(function() { console.log(oscillator.frequency.value); }, 3000);


Actual results:

The console prints out 100 for the value of the oscillator frequency.


Expected results:

The console prints out 1000 for the value of the oscillator frequency.