2005-11-20  Martin Dickopp  <martin@zero-based.org>

	* Updated postal address of the Free Software Foundation.
	* jpeghotp.c (main): Make `threshold' unsigned.
	* man/jpegpixi.1.in: Fixed typo.
	* Version 1.1.1.

2005-06-01  Martin Dickopp  <martin@zero-based.org>

	* Version 1.1.0.

2005-04-18  Martin Dickopp  <martin@zero-based.org>

	* Changed all occurrences of my e-mail address to
	`martin@zero-based.org'.
	* jpeghotp.opag, jpeghotp.c: New option `--invert' to invert the
	image.

2005-01-18  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* po/de.po: Convert quotation marks to those usually used in
	printed text.

2005-01-14  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* jpegpixi.c (main), jpeghotp.c (main): Verify that `setlocale',
	`bindtextdomain', and `textdomain' don't fail.
	* jpegpixi.opag, jpeghotp.opag, configure.ac: Update copyright
	statements to include the year 2005.

2004-11-01  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* Makefile.am, jpegpixi.c, jpeghotp.c: Remove `dirs.h'. Define
	`LOCALEDIR' macro in CPPFLAGS.

2004-10-16  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* Makefile.am: Only #define `LOCALEDIR' in `dirs.h' if it is not
	yet defined. That way, the user can override it by defining it on
	the command line.
	* jpegpixi.c, jpeghotp.c, file.c: Translate strings even if they
	contain no text. This accounts for different spacing rules in
	different languages.

2004-10-15  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* man/fr/jpegpixi.1.in, man/fr/jpeghotp.1.in, po/fr.po:
	French translations contributed by Stephan Peccini
	<stephan@tesenca.info>.
	* Version 1.0.3.

2004-10-08  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* configure.ac, man/jpegpixi.1.in, man/jpeghotp.1.in,
	man/de/jpegpixi.1.in, man/de/jpeghotp.1.in, man/fi/jpegpixi.1.in,
	man/fi/jpeghotp.1.in: Remove `PACKAGE_BUGREPORT_ROFF', hard-code
	bug reporting address.
	* jpegpixi.opag (display_help_text), jpeghotp.opag
	(display_help_text): Hard-code bug reporting address.
	* jpegpixi.opag (display_help_text, display_version_text),
	jpeghotp.opag (display_help_text, display_version_text): Split
	messages into smaller parts to make translations easier.
	* Version 1.0.2.

2004-10-05  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* Makefile.am: Don't prefix dependencies with `$(srcdir)/'.
	* po/de.po: Corrected spelling mistakes.
	* po/Makefile.am: Don't create localedir explicitly. More robust
	regex to strip file extension.
	* po/Makefile.am, jpegpixi.c (main), jepghotp.c (main): Use
	`PACKAGE_TARNAME' as the base name of the message catalog.
	* po/Makefile.am, jpegpixi.opag, jpeghotp.opag: Add various hints
	for translators.

2004-10-04  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* man/fi/jpegpixi.1.in, man/fi/jpeghotp.1.in, po/fi.po: Finnish
	translations contributed by Jarno Elonen <elonen@iki.fi>.
	* po/Makefile.am: Bug fix, `make uninstall' now works (i.e.
	removes the message catalogs).
	* Version 1.0.1.

2004-10-03  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* strerror.c: Remove NLS support from this file.
	* acinclude.m4: Macro `MD_PROG_LD_SECTIONS' removed (no longer
	needed).
	* configure.ac: Remove `MD_PROG_LD_SECTIONS'.
	* util.h: Remove macro `gcc_attr_section'.

2004-10-02  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* file.c, interpolate.c, jpeghotp.c, jpegpixi.c, strerror.c: Mark
	strings for translation.
	* jpeghotp.c, jpegpixi.c: Set up locale support.
	* jpeghotp.opag, jpegpixi.opag: Strings `usage_text' and
	`version_text' replaced by functions `display_help_text' and
	`display_version_text', respectively.
	* util.h: Define NLS macros `_' and `N_'.
	* acinclude.m4: New macro `MD_NLS'.
	* po: New directory; contains NLS files.
	* Makefile.am: New conditional subdir `po'. New rule to build
	`dirs.h'. Modified `opag' invocation to support NLS. New rule to
	build `po/POTSOURCES'.
	* configure.ac: Invoke `MD_NLS'. Create `po/Makefile'.
	* Version 1.0.0.

2004-09-26  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* configure.ac, man/jpegpixi.1.in, man/jpeghotp.1.in,
	man/de/jpegpixi.1.in, man/de/jpeghotp.1.in: New variable
	`PACKAGE_BUGREPORT_ROFF' which quotes the `-' character in the bug
	reporting e-mail address.

2004-08-23  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* jpegpixi.1.in, jpeghotp.1.in: Move to new subdirectory `man'.
	* Provide German translations of the manual pages in `man/de'.
	* Version 0.16.0.

2004-08-20  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* jpegpixi.1.in, jpeghotp.1.in: Use correct `-' character in URLs.

2004-05-06  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* acinclude.m4: New macro `MD_PROG_LD_SECTIONS'.
	* util.h: New macro `gcc_attr_section'.
	* jpegpixi.opag, jpegpixi.c, jpeghotp.opag, jpeghotp.c: Put
	license text in a section `.license' in the executables, if
	possible.
	* Version 0.15.1.

2004-05-04  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* interpolate.c: Declare `fabs' if <math.h> is not found.

2004-04-22  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* configure.ac, Makefile.am: Link `jpegpixi' with `-lm' if
	necessary.

2004-04-18  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* jpegpixi.h, jpegpixi.c, file.c, interpolate.c: Renamed
	`struct point_s' to `struct point_dimdir_s'.
	* jpeghotp.c: Renamed `struct point_s' to `struct point_lumi_s';
	moved declaration to `jpegpixi.h'.
	* jpegpixi.h: New `struct point_s', contained in `struct
	point_dimdir_s' and `struct point_lumi_s'.
	* parsenum.h: File removed, content moved to `jpegpixi.h'.
	* parsenum.c (parse_number): Parse `unsigned int' instead of
	`int'.
	* rbtree.h: Replace `rbtree_create' and `rbtree_destroy' inline
	functions by macros.
	* rbtree.c (rbtree_insert): Check if a node already
	exists. Callers changed.
	* consolidate.c: New file.
	* jpeghotp.c (consolidate_pixels): Moved to `consolidate.c'.
	* jpegpixi.c (main): Store points in a tree instead of an array.
	* file.c (init_files): New function, split off from
	`process_file'.
	* file.c (process_file): Process points in a tree instead of an
	array.
	* interpolate.c (interpolate): Adapt to new layout of
	`struct point_dimdir_s'.
	* interpolcate.c (set_weighted_pixels): Bug fix: Take possibility
	of negative weight sum into account.
	* jpegpixi.opag, interpolate.c (interpolate): New command line
	option `--verbose'.
	* jpegpixi.c (parse_struct_point_dimdir_s): Convert relative to
	absolute coordinates and sizes.
	* file.c (process_file): Don't convert relative to absolute
	coordinates and sizes.
	* Version 0.15.0.

2004-03-05  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* jpeghotp.opag: New command line option `--comments'.
	* jpeghot.c (main, consolidate_pixels): Implement calculation and
	output of luminosities.
	* jpeghotp.1.in: Document `--comments' command line option.
	* Version 0.14.2.

2004-01-26  Martin Dickopp  <martin-jpegpixi@zero-based.org>

	* debian: Directory removed. Jarno Elonen <elonen@iki.fi> will
	maintain the jpegpixi Debian package.
	* Changed all occurrences of my e-mail address to
	`martin-jpegpixi@zero-based.org'.

2004-01-11  Martin Dickopp  <martin@zero-based.org>

	* parsenum.c, parsenum.h: New files.
	* jpegpixi.c (parse_number): Moved to `parsenum.c'.
	* jpeghot.p (main): Implement `--threshold' command line argument.
	* Version 0.14.

2004-01-09  Martin Dickopp  <martin@zero-based.org>

	* jpeghotp.c: Implemented.
	* rbtree.c (rbtree_delete): New function.

2003-12-30  Martin Dickopp  <martin@zero-based.org>

	* options.c: Renamed to optpixi.c.
	* options.h: Renamed to optpixi.h.
	* jpeghotp.c, jpeghotp.opag, jpeghotp.1.in: New files.
	* Makefile.am: Rules du build jpeghotp.

2003-12-11  Martin Dickopp  <martin@zero-based.org>

	* jpegpixi.1.in: Correction of spelling mistakes; limit number of
	command arguments to six.

2003-11-24  Martin Dickopp  <martin@zero-based.org>

	* Version 0.13.

2003-11-21  Martin Dickopp  <martin@zero-based.org>

	* jpegpixi.c (parse_number): New function, parses absolute numbers
	or percentages (i.e. relative numbers).
	* jpegpixi.c (parse_struct_point_s): Parse numbers (coordiantes
	and sizes) with `parse_number'.
	* file.c (process_file): Convert relative numbers in `points'
	elements to absolute ones.
	* jpegpixi.opag: Document relative numbers in help text.

2003-11-16  Martin Dickopp  <martin@zero-based.org>

	* Version 0.12.

2003-08-23  Martin Dickopp  <martin@zero-based.org>

	* acinclude.m4: New macro `MD_PATH_PROG'.
	* configure.ac: Check for `opag' program.
	* Makefile.am: Rule to build options.c and options.h from
	jpegpixi.opag.
	* getopt.c, getopt.h, getopt1.c: Removed.
	* configure.ac, util.h: Remove check for `memcpy'.
	* configure.ac, util.h: Check for `strchr' declaration.
	* jpegpixi.c, jpegpixi.h, file.c: Adapted to opag.

2003-08-22  Martin Dickopp  <martin@zero-based.org>

	* jpegpixi.opag: New file, command line option definitions
	and help and version texts.
	* options.c, options.h: New built sources (from jpegpixi.opag).
	* jpegpixi.c: Take help and version texts from options.c.

2003-07-29  Martin Dickopp  <martin@zero-based.org>

	* Version 0.11.

2003-07-29  Martin Dickopp  <martin@zero-based.org>

	* Changed all occurrences of my e-mail address to
	`martin@zero-based.org'.
	* Changed all occurrences of home page to
	`http://www.zero-based.org/software/jpegpixi/'.

2003-07-06  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* strerror.c: New file, contains implementation of strerror
	function.
	* util.c (my_strerror): Removed.
	* acinclude.m4 (MD_CHECK_HEADER_DECL): Removed.

2003-07-05  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.10.

2003-06-27  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* rbtree.c (rbtree_insert): Slightly more efficient initialization
	of the new node.
	* jpegpixi.c (main): Remove deprecated method names `bilinear',
	`biquadratic', `bicubic'.
	* jpegpixi.c (main): Allow number of pixel blocks to be zero.
	* file.c (process_file): Likewise.
	* jpegpixi.c: Pixel block specifications can be read from a file.

2003-06-22  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.9.

2003-06-22  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* interpolate.c, jfif.c, jpegpixi.c, jpegpixi.h, rbtree.c,
	rbtree.h: Don't invoke `gcc_attr_nonnull' without argument; pass
	empty list instead. Thanks to Dariush Pietrzak for reporting this.
	* jpegpixi.c (parse_struct_point_s): Parse dimension/direction
	specification.
	* jpegpixi.c (main): Handle dimension/direction specification.
	* jpegpixi.c (main): Deprecate the terms `bilinear',
	`biquadratic', `bicubic'.
	* interpolate.c (interpolate, set_weighted_pixels): Handle
	1-dimensional interpolation.
	* weights.c (get_weights): Likewise.

2003-06-22  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.8.

2003-06-21  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* rbtree.c, rbtree.h: Overhauled implementation.
	* mkdcttable.pl: Removed again, no longer needed.
	* dct.c (fdct, coeff): Functions added again.
	* dct.c (coeff): Round DCT coefficients as empirically determined
	best.
	* jfif.c: Instead of tracking differences of DCT coefficients,
	pixel values are manipulated directly. Finally, `fdct' is used to
	transform back into frequency space.
	* file.c (process_file): Request optimization of Huffman tables.
	* jfif.c (get_block): Cache pointer to previously requested DCT
	block.
	* jfif.c (set_pixel): Clamp pixel value.
	* jfif.c (get_pixel, set_pixel): Expect downsampled coordinates.
	* interpolate.c (interpolate): Implement averaging with new
	functions from jfif.c
	* jpegpixi.h, jpegpixi.c (main): Remove debugging option.
	* interpolate.c (interpolate): Likewise.
	* jpegpixi.c (parse_struct_point_s): Don't limit block size.
	* weights.c: New file, calclation of weights for interpolation.
	* mkwghtable.c, wghtable.c: Removed; precalculated weights are not
	used anymore.

2003-06-18  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* mkdcttable.pl: Perl script to generate DCT table, replaces
	mkdcttable.c.
	* dct.c (fdct, coeff): Functions removed.
	* dct.c (idct): Don't scale output values.
	* interpolate.c (set_pixel): Renamed to `set_pixel1', so that
	there is no name conflict with `set_pixel' in jfif.c.
	* jfif.c: Modification of pixel values implemented.
	* rbtree.c, rbtree.h (rbtree_insert): Pointer to copied data block
	can be returned to caller.
	* rbtree.c (rbtree_next): Fixed.

2003-06-17  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* configure.ac, util.h: Check for `memcpy' function, use `bcopy'
	if not available.
	* jpegwrapper.h.in: Include <stdio.h>.
	* wghtable.c: Don't include <stdio.h>.
	* jfif.c: New file, functions to access JFIF image in memory.
	* dct.c: New file, forward and inverse discrete cosine
	transformation.
	* jpegpixi.h: Prototypes for functions in jfif.c and dct.c.
	* rbtree.c, rbtree.h: New files, red-black tree implementation.

2003-06-02  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.7.

2003-05-10  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* util.h: Define macro `gcc_attr_nonnull' to use
	__attribute__((nonnull)) on GCC 3.3 or newer.
	* interpolate.c, jpegpixi.c, jpegpixi.h: Use `gcc_attr_nonnull'
	macro.

2003-04-17  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* interpolate.c (DXDY_VALID macro): Round correctly for pixels
	near the image edges.
	* interpolate.c (interpolate, set_weighted_pixels): Print number
	of sampled pixels in debugging mode.

2003-04-07  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Makefile.am, configure.ac, acinclude.m4: Change license of these
	files.

2003-04-02  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* jpegpixi.c: Change <getopt.h> to "getopt.h".

2003-01-11  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.6.

2003-01-10  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* debian: New directory with files to build Debian package.

2002-11-20  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* util.c (mem_alloc_failed): Don't hardcode length of error
	message.

2002-10-08  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* configure.ac: Adapted to autoconf 2.54 and automake 1.7.

2002-10-06  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* getopt.c, getopt1.c: Updated to glibc 2.3 versions.

2002-06-15  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.5.

2002-06-15  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* configure.ac: Updated for automake 1.6.1.

2002-06-04  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Renamed mktable.c to mkdcttable.c.
	* Renamed mkweights.c to mkwghtable.c.
	* wghtable.c: New file to contain weights for interpolation.
	* interpolate.c: Removed weights; they are read from the tables in
	wghtable.c instead.
	* interpolate.c: Support pixel block sizes up to 5.

2002-06-04  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* mkweights.c: Generate tables instead of code.

2002-05-30  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.4.

2002-05-30  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* mkweights.c: Support biquadratic and bicubic interpolation.
	* interpolate.c: Support biquadratic and bicubic interpolation.

2002-05-29  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* mkweights.c: Changed type of weights from `int' to `double'.
	* interpolate.c: Changed type of weights from `int' to `float'.

2002-05-28  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* mkweights.c: New helper program to generate code which performs
	a polynomial interpolation.
	* interpolate.c (do_bilinear_interpolation): New function to
	perform a bilinear interpolation. Contains code generated with
	helper program `mkweights'.

2002-05-28  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.3.

2002-05-27  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* util.c (mem_alloc_failed): Call `write' with third argument of
	correct type (`size_t' instead of `ssize_t').
	* Renamed `struct xy_s' to `struct point_s'; new fields
	`int x_size' and `int y_size'.
	* jpegpixi.c (parse_struct_point_s): New function to parse command
	line coordinate specification.
	* jpegpixi.c (main): Use new function `parse_struct_point_s'.
	* file.c (process_file): Use size when checking validity of
	coordinates.
	* interpolate.c: Rewrite of interpolation engine. Support for
	averaging and bilinear interpolation.

2002-05-17  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.2.

2002-05-17  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* interpolate.c: Take quantization coefficients into account.
	* interpolate.c (interpolate): Clamp pixel value to allowed range.

2002-05-15  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* interpolate.c (interpolate): Simplify calculation of weighted
	average by use of a preprocessor macro.
	* interpolate.c (interpolate): New interpolation method: use
	12 nearest pixels to calculate a quadratic surface.
	* interpolate.c (interpolate): Include downsampled component
	dimensions in debugging information.
	* file.c (process_file): Remove test for 1x1 images.

2002-05-14  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* jpegpixi.c (main): New command line option to specify
	interpolation method.
	* interpolate.c (interpolate): Handle pixels at the edge or in the
	corner of the image correctly.
	* interpolate.c (interpolate): New interpolation method: average
	8 surrounding pixels.

2002-05-10  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* interpolate.c (interpolate): Display debugging information
	(block and pixel coordinates, DCT coefficients before and after
	interpolation) for each component on request.

2002-05-09  Martin Dickopp  <mdickopp@users.sourceforge.net>

	* Version 0.1.