Re: Mute/Unmute audio device
Re: Mute/Unmute audio device
- Subject: Re: Mute/Unmute audio device
- From: Brian Willoughby <email@hidden>
- Date: Thu, 12 Nov 2009 01:58:26 -0800
Quick reply: I believe that you must first check whether the given
device supports Mute. If the device does not support the property,
then you must use the Volume 0.0 method as a fallback. This is from
memory, so sorry no details at the moment...
On Nov 12, 2009, at 01:46, Jean-Daniel Dupas wrote:
Yes, or use the kAudioDevicePropertyMute property.
Le 12 nov. 2009 à 10:27, email@hidden a écrit :
you could set the volume to 0.0 to mute and just store the state
elsewhere for the unmute...
volume is at 0.7
call mute
mute stores 0.7
set volume 0.0
call unmute
unmute sets volume to 0.7 (from stored value)
On , Symadept <email@hidden> wrote:
I am using core audio to Set/Get the Audio device volume. With
reference to the following code
[snip]
This code works fine for getting volume. Similarly can I set the
audio device to Mute/Unmute.
Any pointers highly appreciable.
Regards
Mustafa
On Nov 12, 2009 2:47pm, Symadept email@hidden> wrote:
How to Mute/Unmute audio device.
Regards
Mustafa
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