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Re: About USB Audio Device's Volume

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Re: About USB Audio Device's Volume

Subject: Re: About USB Audio Device's Volume
From: Jeff Moore <email@hidden>
Date: Thu, 1 Dec 2005 17:25:52 -0800

The Sound Manager is deprecated. You should not be using it for anything. In this case, you should be using the HAL to get/set the volume of the hardware. Check out /Developer/Examples/CoreAudio/HAL/ HALLab for code that shows how.

On Dec 1, 2005, at 5:04 PM, aizhimin wrote:

There is a USB audio device be pluged in Mac Mini(Mac OSX), and The system recognised this device with "Input/Output Name: Generic USB Audio Device". I want to control this device's volume, I wrote like this(In X-code, use Carbon):

--

Jeff Moore
Core Audio
Apple


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  >About USB Audio Device's Volume (From: "aizhimin" <email@hidden>)




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