程序包 net.ifok.png.compress

类概要

类	说明
BitWriter	Bit writing capability do not forget to call end method
D3	Class performs dithering in 24 bit images
D4	Class performs dithering in 32 bit images
PngBitReader
PngChunk
PngCompressor	This class is provided in order to offer command-line access for compressing PNG files.
PngEncoder	Class writes BufferedImages as Fast deflated Png Example 1: PngEncoder encoder = new PngEncoder(); encoder.write(image, outputStream); Example 2 (8 bit quantisation compressed): PngEncoder encoder = new PngEncoder(); encoder.setCompressed(true); encoder.write(image, outputStream);
Quant24	24 bit to 8 bit Image Quantisation implementation
Quant32	32 bit to 8 bit Image Quantisation implementation