On 11 Apr 2013, at 18:42,
email@hidden wrote:
> Hi all,
>
> I'm developing a audio application on MacOS, and the application will use
> CoreAuio to play audio data. The sound is good at the beginning, But when i
> plug out he Headphones from jack, there will be a flap sound from the
> internal speaker, and can't hear anything from the internal speaker after
> this. But if i tune this speaker's volume or mute unmute this speaker from
> the system preferences, my application's sound come again.
>
> This issue just will happen on MacBook Pro installed MacOS10.8.
>
> I just want to know what happended or how to fix this issue in my
> application?
>
> Thanks in advance.
> -zhaofeng