AudioDeviceCapturer

```
public interface AudioDeviceCapturer

                    
```
AudioDeviceCapturer interface provides the mechanism to define a custom audio device capturer.

Method Summary

Modifier and Type	Method	Description
`abstract AudioFormat`	`getCapturerFormat()`	Returns the format of the audio that will be captured.
`abstract boolean`	`onInitCapturer()`	Raised when the capturer is ready to be initialized.
`abstract boolean`	`onStartCapturing(@NonNull() AudioDeviceContext audioDeviceContext)`	Raised when the capturer is ready to capture.
`abstract boolean`	`onStopCapturing()`	Raised when the capturer stops capturing.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - getCapturerFormat
```
@Nullable() abstract AudioFormat getCapturerFormat()
```
    Returns the format of the audio that will be captured. Returning `null` indicates capturingis not supported.
  - onInitCapturer
```
 abstract boolean onInitCapturer()
```
    Raised when the capturer is ready to be initialized. This method is called before .
  - onStartCapturing
```
 abstract boolean onStartCapturing(@NonNull() AudioDeviceContext audioDeviceContext)
```
    Raised when the capturer is ready to capture. This method is called after .
  - onStopCapturing
```
 abstract boolean onStopCapturing()
```
    Raised when the capturer stops capturing. This method is called some time after when audio capturing is no longer needed by the mediaengine.