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Re: Delay in volume change using keyboard
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Re: Delay in volume change using keyboard


  • Subject: Re: Delay in volume change using keyboard
  • From: Jeff Moore <email@hidden>
  • Date: Wed, 15 Jan 2014 10:48:51 -0800

This came up previously with respect to an actual driver. I think there was a more thorough discussion back then but the short answer is basically that your driver is most likely not marking its clock as stable with a call to IOAudioEngine::setClockIsStable().

—

Jeff Moore
Core Audio
Apple


On Jan 15, 2014, at 2:26 AM, Sandhya <email@hidden> wrote:

> We have a virtual audio driver(audio kernel extension) similar to apple AudioReflectorDriver and Soundflower.
> This kext installs in /System/Library/Extension
> Which behaves as default audio device and it get listed in system sound output preference.
> It has volume control similar to default volume control.
> With the mavericks update we are facing a weird issue. i.e whenever we try to increase volume using keyboard keys , there is a noticeable delay in volume change.
> This was working fine till Mavericks Preview 6. Anyone is facing the same issue? Can any one help me to resolve this issue.


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