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  2. React Native SDK
  3. Voximplant
  4. Hardware
  5. CameraManager
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CameraManager

Methods

getInstance

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getInstance(): 
CameraManager

Get CameraManager instance to control camera hardware settings

Returns

off

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Android
off(eventType: 
CameraEventTypes
, event: 
Function
): 
void

Remove a handler for the specified camera event.

Parameters

  • eventType:

    CameraEventTypes

  • event:

    Function

    Optional

    Handler function. If not specified, all handlers for the event will be removed.

Returns

  • type:

    void

on

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Android
on(eventType: 
CameraEventTypes
, event: 
Function
): 
void

Register a handler for the specified camera event. One event can have more than one handler. Use the CameraManager.off method to delete a handler.

Parameters

Returns

  • type:

    void

setCameraResolution

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setCameraResolution(width: 
number
, height: 
number
): 
void

Set a local camera resolution

Parameters

  • width:

    number

    Camera resolution width

  • height:

    number

    Camera resolution height

Returns

  • type:

    void

switchCamera

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switchCamera(cameraType: 
CameraType
): 
void

Select camera

Parameters

Returns

  • type:

    void

useOrientationEventListener

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Android
useOrientationEventListener(use: 
boolean
): 
void

Use OrientationEventListener on Android to detect the device rotation and to rotate camera frames according to device orientation.By default, Display rotation is used to determine the device rotation.

The way how the device orientation is detected, affects camera frames rotation on local and remote side if auto-rotate is disabled on a mobile device:

  1. OrientationEventListener will detect landscape orientation
  2. Display rotation will always report portrait orientation

The method should be called in idle camera state, i.e. video is currently not sending in a call.

Parameters

  • use:

    boolean

    True, if OrientationEventListener should be used to detect the device orientation, otherwise Display rotation is used.

Returns

  • type:

    void