WP录音如何设定采样频率
在LUMIA800上开发录音程序，需要使用44100的采样频率，但是MSDN上提供的WP开发的API，发现录音的时候是固定的采样频率16000，而且没有让用户设置采样频率的接口，怎么办？
Microphone Members
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The following tables list the members exposed by the Microphone type.
Public Fields
Name Description
Public Field Name Returns the friendly name of the microphone.
Public Properties
Name Description
Public Property Static All Returns the collection of all currently-available microphones.
Public Property BufferDuration Gets or sets audio capture buffer duration of the microphone.
Public Property Static Default Returns the default attached microphone.
Public Property IsHeadset Determines if the microphone is a wired headset or a Bluetooth device.
Public Property SampleRate Returns the sample rate at which the microphone is capturing audio data.
Public Property State Returns the recording state of the Microphone object.
[解决办法]
可能没这些接口。。
[解决办法]
暂时没有这样的接口 对于应用开发更新到wp8的时候 有相应的API可以使用 关于采样率转换的
