Re: Sound crashes into harsh buzz until volume is changed
Re: Sound crashes into harsh buzz until volume is changed
- Subject: Re: Sound crashes into harsh buzz until volume is changed
- From: Steve Bird <email@hidden>
- Date: Thu, 01 Mar 2012 17:07:08 -0500
On Mar 1, 2012, at 11:49 AM, Hari Karam Singh wrote:
> I’ve just come across an issue where my app’s sound, which previously worked a treat,
"previous" ...... Hmmm. Previous, meaning prior to .... what?
> will after some lengthy (2-5 minutes) and random (?) amount of time “crash” and revert into this horrid, uniform loud buzzing sound that sounds almost like the iPhone speaker flapping at maximum volume. It’s just the sound. The UI of the app continues to function as normal when the issue occurs but additional sound events have no effect.
>
> I’m using a Remote I/O unit with an audio callback input. Even stranger, if I adjust the volume on the phone, the buzz instantly stops and normal functionality resumes. I feel that there is a clue in that last statement somewhere...
<wild guess of exceeding vagueness>
At some point, somebody is overwriting some volume setting somewhere.
The volume is set at 0.725 by the control, the overwrite turns that value into 8324.6011, and the speaker starts flapping.
When you adjust the volume, the value returns to 0.75 or some reasonable value.
</wild guess of exceeding vagueness>
----------------------------------------------------------------
Steve Bird
Culverson Software - Elegant software that is a pleasure to use.
www.Culverson.com (toll free) 1-877-676-8175
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