タグ

ブックマーク / www.libpng.org (3)

  • http://www.libpng.org/pub/png/libpng-1.2.46-manual.txt

    nilab
    nilab 2011/12/22
    libpng.txt - A description on how to use and modify libpng : libpng version 1.2.46 - July 9, 2011
  • libpng 1.2.5 manual

    A description on how to use and modify libpng libpng version 1.2.5 - October 2, 2002 Updated and distributed by Glenn Randers-Pehrson <glennrp@users.sf.net> Copyright (c) 1998-2002 Glenn Randers-Pehrson For conditions of distribution and use, see copyright notice in png.h. based on: libpng 1.0 beta 6 version 0.96 May 28, 1997 Updated and distributed by Andreas Dilger Copyright (c) 1996, 1997 Andre

    nilab
    nilab 2011/12/22
    libpng 1.2.5 manual : A description on how to use and modify libpng
  • pngcheck Home Page

    pngcheck verifies the integrity of PNG, JNG and MNG files (by checking the internal 32-bit CRCs, a.k.a. checksums, and decompressing the image data); it can optionally dump almost all of the chunk-level information in the image in human-readable form. For example, it can be used to print the basic statistics about an image (dimensions, bit depth, etc.); to list the color and transparency info in i

    nilab
    nilab 2009/08/05
    pngcheck Home Page : PNGの各種情報(色数、アルファ使用の有無、圧縮レベルなど)を出力してくれるコマンドラインツール : pngcheck verifies the integrity of PNG, JNG and MNG files (by checking the internal 32-bit CRCs [checksums] and decompressing the image data);
  • 1