com.googlecode.leptonica.android

Class ReadFile

com.googlecode.leptonica.android.ReadFile

public class ReadFile

Image input and output methods.

Method Detail

readMem

public static Pix readMem(kotlin.Array[] encodedData)

Creates a 32bpp Pix object from encoded data. Supported formats are BMP, JPEG, and PNG.

Parameters:

encodedData - BMP, JPEG, or PNG encoded byte data.

Returns:

org.jetbrains.dokka.NodeRenderContent@5df286f5: a 32bpp Pix object

readBytes8

public static Pix readBytes8(kotlin.Array[] pixelData,
                             int width,
                             int height)

Creates an 8bpp Pix object from raw 8bpp grayscale pixels.

Parameters:

pixelData - 8bpp grayscale pixel data.

width - The width of the input image.

height - The height of the input image.

Returns:

org.jetbrains.dokka.NodeRenderContent@1a90fdee: an 8bpp Pix object

replaceBytes8

public static boolean replaceBytes8(Pix pixs,
                                    kotlin.Array[] pixelData,
                                    int width,
                                    int height)

Replaces the bytes in an 8bpp Pix object with raw grayscale 8bpp pixels. Width and height be identical to the input Pix.

Parameters:

pixs - The Pix whose bytes will be replaced.

pixelData - 8bpp grayscale pixel data.

width - The width of the input image.

height - The height of the input image.

Returns:

org.jetbrains.dokka.NodeRenderContent@2e3debab: an 8bpp Pix object

readFile

public static Pix readFile(java.io.File file)

Creates a Pix object from encoded file data. Supported formats are BMP, JPEG, and PNG.

Parameters:

file - The BMP, JPEG, or PNG-encoded file to read in as a Pix.

Returns:

org.jetbrains.dokka.NodeRenderContent@3b37d50a: a Pix object

readBitmap

public static Pix readBitmap(android.graphics.Bitmap bmp)

Creates a Pix object from Bitmap data. Currently supports only ARGB_8888-formatted bitmaps.

Parameters:

bmp - The Bitmap object to convert to a Pix.

Returns:

org.jetbrains.dokka.NodeRenderContent@72bb29b7: a Pix object