Image.fromBuffer Method

Module: Image

Definition

Creates an Image from the specified data buffer.

@staticmethod
from_buffer(data: bytearray, pixel_format: PixelFormat) -> Image

Parameters

data bytearray
in A buffer that contains the image data.

pixel_format PixelFormat
in The destination pixel format to convert the input to.

Returns

Image
The newly created image.

Exceptions

FaceException
An error has occurred during Face Library execution.
static Image fromBuffer(Uint8List? data, PixelFormat pixelFormat)

Parameters

data Uint8List
in A buffer that contains the image data.

pixelFormat PixelFormat
in The destination pixel format to convert the input to.

Returns

Image
The newly created image.

Exceptions

FaceException
An error has occurred during Face Library execution.
public static Image FromBuffer(byte[] data, PixelFormat pixelFormat)

Parameters

data byte[]
in A buffer that contains the image data.

pixelFormat PixelFormat
in The destination pixel format to convert the input to.

Returns

Image
The newly created image.

Exceptions

FaceException
An error has occurred during Face Library execution.
public static Image fromBuffer(byte[] data, PixelFormat pixelFormat) throws FaceException

Parameters

data byte[]
in A buffer that contains the image data.

pixelFormat PixelFormat
in The destination pixel format to convert the input to.

Returns

Image
The newly created image.

Exceptions

FaceException
An error has occurred during Face Library execution.
public static func fromBuffer(data: [UInt8], pixelFormat: PixelFormat) throws -> Image

Parameters

data [UInt8]
in A buffer that contains the image data.

pixelFormat PixelFormat
in The destination pixel format to convert the input to.

Returns

Image
The newly created image.

Exceptions

FaceException
An error has occurred during Face Library execution.
int id3FaceImage_FromBuffer (
    ID3_FACE_IMAGE hImage,
    unsigned char * data,
    int dataSize,
    id3FacePixelFormat ePixelFormat)

Parameters

hImage ID3_FACE_IMAGE
in Handle to the Image object.

data unsigned char *
in A buffer that contains the image data.

dataSize int
in Size of the ‘data’ buffer.

ePixelFormat id3FacePixelFormat
in The destination pixel format to convert the input to.

Returns

int
An error code.
See id3FaceError file for the list of possible error codes.