Instance Property


Indicates the maximum zoom factor allowed for the format.


@property(nonatomic, readonly) CGFloat videoMaxZoomFactor;


A maximum factor of 1.0 indicates that the format is not capable of zooming.

For more on device zoom controls, see Managing Zoom Settings.

See Also

Examining Zoom Attributes


Indicates the format’s horizontal field of view in degrees.


Indicates the zoom factor at which pixel data is upscaled.

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