Package 

Class ReadFile

  • 
public class ReadFile

    Image input and output methods.

    • Method Summary

      Modifier and Type Method Description
      static Pix readMem(Array<byte> encodedData) Creates a 32bpp Pix object from encoded data.
      static Pix readBytes8(Array<byte> pixelData, int width, int height) Creates an 8bpp Pix object from raw 8bpp grayscale pixels.
      static boolean replaceBytes8(Pix pixs, Array<byte> 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.
      static Pix readFile(File file) Creates a Pix object from encoded file data.
      static Pix readBitmap(Bitmap bmp) Creates a Pix object from Bitmap data.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Method Detail

      • readMem

         static Pix readMem(Array<byte> 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.

      • readBytes8

         static Pix readBytes8(Array<byte> 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.

      • replaceBytes8

         static boolean replaceBytes8(Pix pixs, Array<byte> 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.

      • readFile

         static Pix readFile(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.

      • readBitmap

         static Pix readBitmap(Bitmap bmp)

        Creates a Pix object from Bitmap data. Currently supports onlyARGB_8888-formatted bitmaps.

        Parameters:
        bmp - The Bitmap object to convert to a Pix.