getFocalLength
Declaration
open fun getFocalLength(): FloatArray
Summary
Returns
a float[2] containing the focal length. The order of values is {fx, fy}.
Overload
open fun getFocalLength(focalLength: FloatArray?, offset: Int)
Summary
Returns the camera's focal length in pixels.
The focal length is conventionally represented in pixels. For a detailed explanation, please
see
Disecting the Camera Matrix, Part 3: The Intrinsic Matrix.
Pixels-to-meters conversion can use SENSOR_INFO_PHYSICAL_SIZE and
SENSOR_INFO_PIXEL_ARRAY_SIZE in the Android Characteristics API.
Returns the camera's focal length in pixels.
The focal length is conventionally represented in pixels. For a detailed explanation, please
see
Disecting the Camera Matrix, Part 3: The Intrinsic Matrix.
Pixels-to-meters conversion can use
SENSOR_INFO_PHYSICAL_SIZEandSENSOR_INFO_PIXEL_ARRAY_SIZEin the Android Characteristics API.