1. References
  2. IOS SDK
  3. hardware
  4. VIAudioManagerDelegate
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ICameraEventsListener

Camera events listener to be notified about camera events.

Methods

onCameraClosed

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- (
void
)onCameraClosed

Triggered if a camera is closed.

The event is triggered when a camera is started due to:

  1. stop sending video
  2. camera switch
  3. camera resolution change

Returns

  • type:

    void

onCameraDisconnected

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- (
void
)onCameraDisconnected

Triggered if a camera is disconnected.

Returns

  • type:

    void

onCameraError

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- (
void
)onCameraError:(
String
)errorDescription

Triggered if a camera cannot be opened or any camera exception happens.

Parameters

  • errorDescription:

    String

    Description of error occurred

Returns

  • type:

    void

onCameraOpened

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- (
void
)onCameraOpened

Triggered if a camera is opened.

The event is triggered when a camera is started due to:

  1. start sending video
  2. camera switch
  3. camera resolution change

Returns

  • type:

    void

onCameraSwitchDone

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- (
void
)onCameraSwitchDone:(
boolean
)isFrontCamera

Triggered if a camera switch has been successful.

Parameters

  • isFrontCamera:

    boolean

    Whether a new camera is a front facing camera

Returns

  • type:

    void

onCameraSwitchError

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void
)onCameraSwitchError:(
String
)errorDescription

Triggered if a camera switch is failed, e.g. camera is stopped or only one camera is available.

Parameters

  • errorDescription:

    String

    Description of error occurred

Returns

  • type:

    void