An abs() function for use by the Paeth predictor.
Adds a private chunk, in binary form, to the list of chunks to be stored with
Performs filtering on a row of an image. This method may be overridden in order
to provide a custom
Returns the white point and primary chromaticities in CIE (x, y) space. See the
documentation for th
Returns the text strings to be stored in compressed form with this image as an
array of Strings. If
Returns an instance of PNGEncodeParam.Palette,PNGEncodeParam.Gray, or
Returns the file gamma value for the image. If the file gamma has not previously
been set, or has be
Returns the ICC profile data to be stored with this image. If the ICC profile
has not previously bee
Returns true if Adam7 interlacing will be used.
Returns the modification time to be stored with this image. If the bit depth has
not previously been
Returns the number of private chunks to be written to the output file.
Returns the physical dimension information to be stored with this image. If the
physical dimension i