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Re: Thoughts and questions on the API from a modular synth point of view

From: Chris Wilson <cwilso@google.com>
Date: Tue, 17 Jul 2012 13:25:23 -0700
Message-ID: <CAJK2wqWyKCJr+5EYO-QK=DciEzj=fai2uLsGiv_OV2zrk+LFxw@mail.gmail.com>
To: Raymond Toy <rtoy@google.com>
Cc: Peter van der Noord <peterdunord@gmail.com>, public-audio@w3.org
It was in 21.  (Both of my I/O demo apps used Oscillators.  :)

On Tue, Jul 17, 2012 at 1:21 PM, Raymond Toy <rtoy@google.com> wrote:

> Yes, I meant no sound at all.  But as you say, if there's no noteOn()
> call, then the oscillator doesn't generate sound.  This was a very recent
> change, and probably only available in Chrome 21 or maybe 22.
>
> Ray
>
> On Tue, Jul 17, 2012 at 12:49 PM, Chris Wilson <cwilso@google.com> wrote:
>
>> I think Ray meant "I don't hear any sound" - because I don't either.  You
>> need to call noteOn().
>>
>>
>> On Tue, Jul 17, 2012 at 12:46 PM, Peter van der Noord <
>> peterdunord@gmail.com> wrote:
>>
>>> I assume that by "I hear nothing using Chrome 22.x" you mean that you
>>> don't hear the artefact, but do hear sound?
>>>
>>> And yes, that's all i have to do. It doesn't matter how long i wait
>>> after twiddling the slider (which directly sets the value on the
>>> audio-param) before connecting it to the destination, i always hear the
>>> frequency jump quickly to the final value (seems to be always in the same
>>> amount of time, less 0.25s).
>>>
>>> But if you hear nothing with a newer version (i run 20.x) then there's
>>> no problem right? I should just update.
>>>
>>> Peter
>>>
>>>
>>> 2012/7/17 Raymond Toy <rtoy@google.com>
>>>
>>>>
>>>>
>>>> On Mon, Jul 16, 2012 at 11:21 AM, Peter van der Noord <
>>>> peterdunord@gmail.com> wrote:
>>>>
>>>>> I was actually referring to how the situation shuold be (in my
>>>>> opinion), not to a particular case, but having said that...these artefacts
>>>>> do seem to happen in my chrome (20.0.somewhat)
>>>>>
>>>>> http://petervandernoord.nl/patchwork_js
>>>>>
>>>>> - add an oscillator
>>>>> - add a destination
>>>>> - move the upper slider of the oscillator all the way up
>>>>> - connect osc to destination
>>>>> - you hear the tone go up
>>>>>
>>>>>
>>>> And that's all you need to do?  If so, then I'm getting strange results
>>>> because I hear nothing using Chrome 22.x.
>>>>
>>>> Ray
>>>>
>>>>
>>>
>>>
>>
>
Received on Tuesday, 17 July 2012 20:25:46 GMT

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