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When coming back to configure, we -# need to make the FD available again. -if test "$no_create" != yes; then - ac_cs_success=: - ac_config_status_args= - test "$silent" = yes && - ac_config_status_args="$ac_config_status_args --quiet" - exec 5>/dev/null - $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false - exec 5>>config.log - # Use ||, not &&, to avoid exiting from the if with $? = 1, which - # would make configure fail if this is the last instruction. - $ac_cs_success || { (exit 1); exit 1; } -fi -if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then - { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5 -$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;} -fi - diff -pruN 1.0-2.3/configure.ac 1.1+ds-1.1/configure.ac --- 1.0-2.3/configure.ac 2009-05-20 12:05:52.000000000 +0000 +++ 1.1+ds-1.1/configure.ac 2011-06-17 12:00:35.000000000 +0000 @@ -1,14 +1,12 @@ # Autoconf for pngnq -AC_INIT([pngnq],[1.0], [stuart.coyle@gmail.com]) +AC_INIT([pngnq],[1.1], [stuart.coyle@gmail.com]) AM_INIT_AUTOMAKE[-Wall -Werror] -AC_COPYRIGHT([Copyright 2008-2009, Stuart Coyle]) +AC_COPYRIGHT([Copyright 2008-2011, Stuart Coyle]) # check for progs AC_CHECK_PROG([HAS_LIBPNG_CONFIG],[libpng-config],[1]) -# checks for libraries - # checks for header files AC_CHECK_HEADERS([ctype.h]) AC_CHECK_HEADERS([sys/stat.h]) @@ -16,6 +14,7 @@ AC_CHECK_HEADERS([sys/time.h]) AC_CHECK_HEADERS([valgrind/callgrind.h]) AC_CHECK_HEADERS([fcntl.h]) AC_CHECK_HEADERS([unistd.h]) +AC_CHECK_HEADERS([stdlib.h]) # checks for compiler characteristics AC_PROG_CC @@ -24,6 +23,11 @@ AC_FUNC_MALLOC AC_FUNC_STAT AC_HEADER_STDBOOL +# checks for libraries +AC_SEARCH_LIBS([zlibVersion],[z]) +AC_SEARCH_LIBS([sqrt],[m]) +PKG_CHECK_MODULES([PNG], [libpng >= 1.2.0]) + # checks for library functions AC_CHECK_FUNCS([getopt]) AC_CHECK_FUNCS([floor]) @@ -34,6 +38,7 @@ AC_CHECK_FUNCS([sqrt]) AC_CHECK_FUNCS([strchr]) AC_CHECK_FUNCS([strrchr]) -AC_CONFIG_HEADERS([src/config.h]) +AC_CONFIG_HEADERS([src/config.h]) +AM_CONDITIONAL([USE_FREEGETOPT],[ test $ac_cv_func_getopt = "no" ]) AC_CONFIG_FILES([Makefile src/Makefile freegetopt/Makefile]) AC_OUTPUT diff -pruN 1.0-2.3/debian/changelog 1.1+ds-1.1/debian/changelog --- 1.0-2.3/debian/changelog 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/changelog 2022-07-31 00:17:57.000000000 +0000 @@ -1,3 +1,38 @@ +pngnq (1.1+ds-1.1) unstable; urgency=medium + + * Non-maintainer upload. + * debian/control: Add missing build-dep pkg-config. (Closes: #1008342) + * debian/patches/0005-configure.ac-Fix-grammar-error.patch: Add patch + to fix grammar error in configure.ac. + + -- Boyuan Yang Sat, 30 Jul 2022 20:17:57 -0400 + +pngnq (1.1+ds-1) unstable; urgency=medium + + [ Boyuan Yang ] + * debian/control: Orphan the package. + * debian/control: + + Add Vcs-* fields. + + Apply "wrap-and-sort -abst". + * Bump debhelper compat to v13. + * Bump Standards-Version to 4.6.0. + * debian/rules: Migrate to dh + * debian/source/format: Use "3.0 (quilt)". + + [ Andreas Tille ] + * Move package to Debian Phototools team + * New upstream version + * Remove trailing whitespace in debian/changelog (routine-update) + * Add salsa-ci file (routine-update) + * Rules-Requires-Root: no (routine-update) + * No tab in license text (routine-update) + * Trim trailing whitespace. + * watch file standard 4 (routine-update) + * DEP5 + * Repack upstream source to remove remainings of freegetopt + + -- Andreas Tille Tue, 08 Mar 2022 07:50:27 +0100 + pngnq (1.0-2.3) unstable; urgency=medium * Non-maintainer upload. @@ -11,7 +46,7 @@ pngnq (1.0-2.2) unstable; urgency=medium * Non-maintainer upload. [ Andreas Moog ] - * Update fix-linker-libs.patch to allow building with --as-needed + * Update fix-linker-libs.patch to allow building with --as-needed (LP: #770821, Closes: #634220) [ Jay R. Wren ] @@ -91,4 +126,3 @@ pngnq (0.3-1) unstable; urgency=low * Initial release (Closes: #334779). -- Nelson A. de Oliveira Wed, 19 Oct 2005 18:37:18 -0200 - diff -pruN 1.0-2.3/debian/compat 1.1+ds-1.1/debian/compat --- 1.0-2.3/debian/compat 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/compat 1970-01-01 00:00:00.000000000 +0000 @@ -1 +0,0 @@ -7 diff -pruN 1.0-2.3/debian/control 1.1+ds-1.1/debian/control --- 1.0-2.3/debian/control 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/control 2022-07-31 00:16:04.000000000 +0000 @@ -1,14 +1,24 @@ Source: pngnq Section: graphics Priority: optional -Maintainer: Nelson A. de Oliveira -Build-Depends: cdbs, debhelper (>= 7), libpng-dev, zlib1g-dev -Standards-Version: 3.9.6 +Maintainer: Debian PhotoTools Maintainers +Uploaders: Andreas Tille , +Build-Depends: + debhelper-compat (= 13), + libpng-dev, + pkg-config, + zlib1g-dev, +Standards-Version: 4.6.0 +Vcs-Git: https://salsa.debian.org/debian-phototools-team/pngnq.git +Vcs-Browser: https://salsa.debian.org/debian-phototools-team/pngnq Homepage: http://pngnq.sourceforge.net +Rules-Requires-Root: no Package: pngnq Architecture: any -Depends: ${shlibs:Depends}, ${misc:Depends} +Depends: + ${misc:Depends}, + ${shlibs:Depends}, Description: tool for optimizing PNG (Portable Network Graphics) images Pngnq is a tool for quantizing 32-bit RGBA PNG images to 8-bit RGBA pallete PNG. It's is an adaptation by Stuart Coyle of Greg Roelf's pnqquant. While diff -pruN 1.0-2.3/debian/copyright 1.1+ds-1.1/debian/copyright --- 1.0-2.3/debian/copyright 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/copyright 2022-07-31 00:09:25.000000000 +0000 @@ -1,51 +1,60 @@ -This package was debianized by Nelson A. de Oliveira on -Tue, 11 Oct 2005 22:50:49 -0300. - -It was downloaded from http://www.cybertherial.com/pngnq/pngnq.html - -Copyright Holder: Stuart Coyle - -License: - - Copyright (c) 2004-2007 Stuart Coyle - - Copyright (c) 1998-2001 Greg Roelofs. All rights reserved. - - Copyright (C) 1989, 1991 by Jef Poskanzer. - - This software is provided "as is," without warranty of any kind, - express or implied. In no event shall the author or contributors - be held liable for any damages arising in any way from the use of - this software. - - Permission is granted to anyone to use this software for any purpose, - including commercial applications, and to alter it and redistribute - it freely, subject to the following restrictions: - - 1. Redistributions of source code must retain the above copyright - notice, disclaimer, and this list of conditions. - 2. Redistributions in binary form must reproduce the above copyright - notice, disclaimer, and this list of conditions in the documenta- - tion and/or other materials provided with the distribution. - 3. All advertising materials mentioning features or use of this - software must display the following acknowledgment: - - This product includes software developed by Greg Roelofs - and contributors for the book, "PNG: The Definitive Guide," - published by O'Reilly and Associates. - - --------------------------------------------------------------------------- - - NeuQuant Neural-Net Quantization Algorithm - - Copyright (c) 1994 Anthony Dekker - +Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/ +Upstream-Name: pngnq +Source: https://sourceforge.net/projects/pngnq/files/ +Files-Excluded: freegetopt + */._* + */Makefile.in + configure + aclocal.m4 + depcomp + install-sh + missing + +Files: * +Copyright: 2004-2007 Stuart Coyle + 1998-2001 Greg Roelofs + 1989, 1991 Jef Poskanzer + 1994 Anthony Dekker +License: BSD3like + +Files: debian/* +Copyright: 2005-2009 Nelson A. de Oliveira +License: BSD3like + +License: BSD3like + This software is provided "as is," without warranty of any kind, + express or implied. In no event shall the author or contributors + be held liable for any damages arising in any way from the use of + this software. + . + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute + it freely, subject to the following restrictions: + . + 1. Redistributions of source code must retain the above copyright + notice, disclaimer, and this list of conditions. + 2. Redistributions in binary form must reproduce the above copyright + notice, disclaimer, and this list of conditions in the documenta- + tion and/or other materials provided with the distribution. + 3. All advertising materials mentioning features or use of this + software must display the following acknowledgment: + . + This product includes software developed by Greg Roelofs + and contributors for the book, "PNG: The Definitive Guide," + published by O'Reilly and Associates. + . + --------------------------------------------------------------------------- + . + NeuQuant Neural-Net Quantization Algorithm + . + Copyright (c) 1994 Anthony Dekker + . NEUQUANT Neural-Net quantization algorithm by Anthony Dekker, 1994. See "Kohonen neural networks for optimal colour quantization" in "Network: Computation in Neural Systems" Vol. 5 (1994) pp 351-367. for a discussion of the algorithm. See also http://members.ozemail.com.au/~dekker/NEUQUANT.HTML - + . Any party obtaining a copy of these files from the author, directly or indirectly, is granted, free of charge, a full and unrestricted irrevocable, world-wide, paid up, royalty-free, nonexclusive right and license to deal @@ -54,39 +63,6 @@ License: sublicense, and/or sell copies of the Software, and to permit persons who receive copies from any such party to do so, with the only requirement being that this copyright notice remain intact. + . + --------------------------------------------------------------------------- - - --------------------------------------------------------------------------- - -Free Getopt -Copyright (c)2002-2003 Mark K. Kim -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions -are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - - * Redistributions in binary form must reproduce the above copyright - notice, this list of conditions and the following disclaimer in - the documentation and/or other materials provided with the - distribution. - - * Neither the original author of this software nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS -FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE -COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, -INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, -BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS -OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED -AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, -OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF -THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH -DAMAGE. diff -pruN 1.0-2.3/debian/dirs 1.1+ds-1.1/debian/dirs --- 1.0-2.3/debian/dirs 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/dirs 1970-01-01 00:00:00.000000000 +0000 @@ -1 +0,0 @@ -usr/bin diff -pruN 1.0-2.3/debian/docs 1.1+ds-1.1/debian/docs --- 1.0-2.3/debian/docs 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/docs 2022-07-31 00:09:25.000000000 +0000 @@ -1,2 +1,2 @@ -README NEWS +README diff -pruN 1.0-2.3/debian/patches/0005-configure.ac-Fix-grammar-error.patch 1.1+ds-1.1/debian/patches/0005-configure.ac-Fix-grammar-error.patch --- 1.0-2.3/debian/patches/0005-configure.ac-Fix-grammar-error.patch 1970-01-01 00:00:00.000000000 +0000 +++ 1.1+ds-1.1/debian/patches/0005-configure.ac-Fix-grammar-error.patch 2022-07-31 00:17:57.000000000 +0000 @@ -0,0 +1,21 @@ +From: Boyuan Yang +Date: Sat, 30 Jul 2022 20:20:35 -0400 +Subject: configure.ac: Fix grammar error + +--- + configure.ac | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/configure.ac b/configure.ac +index a70a73c..358bbe5 100644 +--- a/configure.ac ++++ b/configure.ac +@@ -1,7 +1,7 @@ + # Autoconf for pngnq + + AC_INIT([pngnq],[1.1], [stuart.coyle@gmail.com]) +-AM_INIT_AUTOMAKE[-Wall -Werror] ++AM_INIT_AUTOMAKE([-Wall -Werror]) + AC_COPYRIGHT([Copyright 2008-2011, Stuart Coyle]) + + # check for progs diff -pruN 1.0-2.3/debian/patches/fix-linker-libs.patch 1.1+ds-1.1/debian/patches/fix-linker-libs.patch --- 1.0-2.3/debian/patches/fix-linker-libs.patch 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/patches/fix-linker-libs.patch 2022-07-31 00:17:57.000000000 +0000 @@ -1,25 +1,13 @@ -diff -Nur -x '*.orig' -x '*~' pngnq-1.0/src/Makefile.am pngnq-1.0.new/src/Makefile.am ---- pngnq-1.0/src/Makefile.am 2009-05-20 12:04:15.000000000 +0000 -+++ pngnq-1.0.new/src/Makefile.am 2009-11-13 20:53:12.000000000 +0000 -@@ -1,4 +1,6 @@ --AM_LDFLAGS = ${shell libpng-config --ldflags} -lz -+AM_LDFLAGS = ${shell libpng-config --ldflags} -lz -lm -+pngnq_LDADD = ${shell libpng-config --libs} -lz -lm -+pngcomp_LDADD = ${shell libpng-config --libs} -lz -lm - AM_CFLAGS = ${shell libpng-config --I_opts} -Wall --pedantic -std=gnu99 - +Origin: https://lists.debian.org/debian-mentors/2022/03/msg00035.html +Author: Andreas Tille +Date: Mon, 07 Mar 2022 23:08:11 +0100 +Description: Properly link libpng + +--- a/src/Makefile.am ++++ b/src/Makefile.am +@@ -4,3 +4,5 @@ AM_CFLAGS = `libpng-config --I_opts` -Wa bin_PROGRAMS = pngnq pngcomp -diff -Nur -x '*.orig' -x '*~' pngnq-1.0/src/Makefile.in pngnq-1.0.new/src/Makefile.in ---- pngnq-1.0/src/Makefile.in 2009-06-20 11:25:38.000000000 +0000 -+++ pngnq-1.0.new/src/Makefile.in 2009-11-13 20:53:18.000000000 +0000 -@@ -147,7 +147,9 @@ - sharedstatedir = @sharedstatedir@ - sysconfdir = @sysconfdir@ - target_alias = @target_alias@ --AM_LDFLAGS = ${shell libpng-config --ldflags} -lz -+AM_LDFLAGS = ${shell libpng-config --ldflags} -lz -lm -+pngnq_LDADD = ${shell libpng-config --libs} -lz -lm -+pngcomp_LDADD = ${shell libpng-config --libs} -lz -lm - AM_CFLAGS = ${shell libpng-config --I_opts} -Wall --pedantic -std=gnu99 pngnq_SOURCES = pngnq.c neuquant32.c rwpng.c neuquant32.h rwpng.h errors.h pngcomp_SOURCES = pngcomp.c rwpng.c colorspace.c colorspace.h ++pngnq_LDADD = $(PNG_LIBS) ++pngcomp_LDADD = $(PNG_LIBS) diff -pruN 1.0-2.3/debian/patches/freegetopt_removed.patch 1.1+ds-1.1/debian/patches/freegetopt_removed.patch --- 1.0-2.3/debian/patches/freegetopt_removed.patch 1970-01-01 00:00:00.000000000 +0000 +++ 1.1+ds-1.1/debian/patches/freegetopt_removed.patch 2022-07-31 00:17:57.000000000 +0000 @@ -0,0 +1,24 @@ +Description: freegetopt is removed from upstream source so do not touch this dir +Author: Andreas Tille +Last-Update: Mon, 07 Mar 2022 20:08:13 +0100 + +--- a/configure.ac ++++ b/configure.ac +@@ -40,5 +40,5 @@ AC_CHECK_FUNCS([strrchr]) + + AC_CONFIG_HEADERS([src/config.h]) + AM_CONDITIONAL([USE_FREEGETOPT],[ test $ac_cv_func_getopt = "no" ]) +-AC_CONFIG_FILES([Makefile src/Makefile freegetopt/Makefile]) ++AC_CONFIG_FILES([Makefile src/Makefile]) + AC_OUTPUT +--- a/Makefile.am ++++ b/Makefile.am +@@ -1,7 +1,3 @@ +-if USE_FREEGETOPT +- MAYBE_FREEGETOPT = freegetopt +-endif +- +-SUBDIRS = src $(MAYBE_FREEGETOPT) ++SUBDIRS = src + + dist_man_MANS = pngnq.1 diff -pruN 1.0-2.3/debian/patches/pngnq-1.1.patch 1.1+ds-1.1/debian/patches/pngnq-1.1.patch --- 1.0-2.3/debian/patches/pngnq-1.1.patch 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/patches/pngnq-1.1.patch 2022-07-31 00:17:57.000000000 +0000 @@ -3,8 +3,8 @@ Description: pngnq compile broken for li Forwarded: https://sourceforge.net/p/pngnq/patches/5/ Bug-Debian: https://bugs.debian.org/826797 ---- pngnq-1.1-old/src/rwpng.c 2010-05-10 18:42:56.000000000 -0400 -+++ pngnq-1.1/src/rwpng.c 2012-04-09 10:44:16.384272887 -0400 +--- a/src/rwpng.c ++++ b/src/rwpng.c @@ -32,7 +32,6 @@ #include #include @@ -13,8 +13,8 @@ Bug-Debian: https://bugs.debian.org/8267 #include "rwpng.h" /* typedefs, common macros, public prototypes */ /* future versions of libpng will provide this macro: */ ---- pngnq-1.1-old/src/rwpng.h 2010-05-10 18:42:56.000000000 -0400 -+++ pngnq-1.1/src/rwpng.h 2012-04-09 10:53:53.364767196 -0400 +--- a/src/rwpng.h ++++ b/src/rwpng.h @@ -29,6 +29,15 @@ ---------------------------------------------------------------------------*/ @@ -31,7 +31,7 @@ Bug-Debian: https://bugs.debian.org/8267 #ifndef TRUE # define TRUE 1 # define FALSE 0 -@@ -65,9 +74,15 @@ +@@ -65,9 +74,15 @@ typedef struct _rwpng_color_struct { typedef struct _mainprog_info { double gamma; @@ -47,7 +47,7 @@ Bug-Debian: https://bugs.debian.org/8267 void *png_ptr; /* read/write */ void *info_ptr; /* read/write */ rwpng_color palette[256]; /* write */ -@@ -111,3 +126,6 @@ +@@ -111,3 +126,6 @@ int rwpng_write_image_whole(mainprog_inf int rwpng_write_image_row(mainprog_info *mainprog_ptr); int rwpng_write_image_finish(mainprog_info *mainprog_ptr); diff -pruN 1.0-2.3/debian/patches/pngnq.1.patch 1.1+ds-1.1/debian/patches/pngnq.1.patch --- 1.0-2.3/debian/patches/pngnq.1.patch 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/patches/pngnq.1.patch 2022-07-31 00:17:57.000000000 +0000 @@ -1,7 +1,6 @@ -diff -Nur -x '*.orig' -x '*~' pngnq-1.0/pngnq.1 pngnq-1.0.new/pngnq.1 ---- pngnq-1.0/pngnq.1 2009-05-20 09:05:52.000000000 -0300 -+++ pngnq-1.0.new/pngnq.1 2009-10-11 16:49:06.000000000 -0300 -@@ -22,15 +22,15 @@ +--- a/pngnq.1 ++++ b/pngnq.1 +@@ -22,15 +22,15 @@ pngnq \- quantize png images .B ] .SH DESCRIPTION .B pngnq @@ -20,7 +19,7 @@ diff -Nur -x '*.orig' -x '*~' pngnq-1.0/ .IP "-s sample factor" Sample factor. The neuquant algorithm samples pixels stepping by this value. The default value of 3 gives good results. Higher values sample less -@@ -44,9 +44,9 @@ +@@ -44,9 +44,9 @@ Choose a dithering method: n = no dither .IP "-g gamma" Set the image gamma correction. If not present, uses the png file's gamma or defaults to 1.0. .IP "-e extension" diff -pruN 1.0-2.3/debian/patches/series 1.1+ds-1.1/debian/patches/series --- 1.0-2.3/debian/patches/series 1970-01-01 00:00:00.000000000 +0000 +++ 1.1+ds-1.1/debian/patches/series 2022-07-31 00:17:57.000000000 +0000 @@ -0,0 +1,5 @@ +fix-linker-libs.patch +pngnq-1.1.patch +pngnq.1.patch +freegetopt_removed.patch +0005-configure.ac-Fix-grammar-error.patch diff -pruN 1.0-2.3/debian/rules 1.1+ds-1.1/debian/rules --- 1.0-2.3/debian/rules 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/rules 2022-07-31 00:09:25.000000000 +0000 @@ -1,5 +1,16 @@ #!/usr/bin/make -f +# -*- makefile -*- +# Uncomment this to turn on verbose mode. +# export DH_VERBOSE=1 -include /usr/share/cdbs/1/rules/simple-patchsys.mk -include /usr/share/cdbs/1/rules/debhelper.mk -include /usr/share/cdbs/1/class/autotools.mk +# see FEATURE AREAS in dpkg-buildflags(1) +export DEB_BUILD_MAINT_OPTIONS = hardening=+all + +# see ENVIRONMENT in dpkg-buildflags(1) +# package maintainers to append CFLAGS +#export DEB_CFLAGS_MAINT_APPEND = -Wall -pedantic +# package maintainers to append LDFLAGS +export DEB_LDFLAGS_MAINT_APPEND = + +%: + dh $@ diff -pruN 1.0-2.3/debian/salsa-ci.yml 1.1+ds-1.1/debian/salsa-ci.yml --- 1.0-2.3/debian/salsa-ci.yml 1970-01-01 00:00:00.000000000 +0000 +++ 1.1+ds-1.1/debian/salsa-ci.yml 2022-07-31 00:09:25.000000000 +0000 @@ -0,0 +1,4 @@ +--- +include: + - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/salsa-ci.yml + - https://salsa.debian.org/salsa-ci-team/pipeline/raw/master/pipeline-jobs.yml diff -pruN 1.0-2.3/debian/source/format 1.1+ds-1.1/debian/source/format --- 1.0-2.3/debian/source/format 1970-01-01 00:00:00.000000000 +0000 +++ 1.1+ds-1.1/debian/source/format 2022-07-31 00:09:25.000000000 +0000 @@ -0,0 +1 @@ +3.0 (quilt) diff -pruN 1.0-2.3/debian/watch 1.1+ds-1.1/debian/watch --- 1.0-2.3/debian/watch 2022-07-31 03:41:34.000000000 +0000 +++ 1.1+ds-1.1/debian/watch 2022-07-31 00:09:25.000000000 +0000 @@ -1,2 +1,4 @@ -version=3 -http://sf.net/pngnq/pngnq-([\d\.]+)\.tar\.gz +version=4 + +opts="repacksuffix=+ds,dversionmangle=auto,repack,compression=xz" \ + http://sf.net/pngnq/pngnq-([\d\.]+)\.tar\.gz diff -pruN 1.0-2.3/depcomp 1.1+ds-1.1/depcomp --- 1.0-2.3/depcomp 2009-04-14 08:18:36.000000000 +0000 +++ 1.1+ds-1.1/depcomp 1970-01-01 00:00:00.000000000 +0000 @@ -1,530 +0,0 @@ -#! /bin/sh -# depcomp - compile a program generating dependencies as side-effects - -scriptversion=2005-07-09.11 - -# Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. - -# This program is free software; you can redistribute it and/or modify -# it under the terms of the GNU General Public License as published by -# the Free Software Foundation; either version 2, or (at your option) -# any later version. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -# GNU General Public License for more details. - -# You should have received a copy of the GNU General Public License -# along with this program; if not, write to the Free Software -# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA -# 02110-1301, USA. - -# As a special exception to the GNU General Public License, if you -# distribute this file as part of a program that contains a -# configuration script generated by Autoconf, you may include it under -# the same distribution terms that you use for the rest of that program. - -# Originally written by Alexandre Oliva . - -case $1 in - '') - echo "$0: No command. Try \`$0 --help' for more information." 1>&2 - exit 1; - ;; - -h | --h*) - cat <<\EOF -Usage: depcomp [--help] [--version] PROGRAM [ARGS] - -Run PROGRAMS ARGS to compile a file, generating dependencies -as side-effects. - -Environment variables: - depmode Dependency tracking mode. - source Source file read by `PROGRAMS ARGS'. - object Object file output by `PROGRAMS ARGS'. - DEPDIR directory where to store dependencies. - depfile Dependency file to output. - tmpdepfile Temporary file to use when outputing dependencies. - libtool Whether libtool is used (yes/no). - -Report bugs to . -EOF - exit $? - ;; - -v | --v*) - echo "depcomp $scriptversion" - exit $? - ;; -esac - -if test -z "$depmode" || test -z "$source" || test -z "$object"; then - echo "depcomp: Variables source, object and depmode must be set" 1>&2 - exit 1 -fi - -# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. -depfile=${depfile-`echo "$object" | - sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} -tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} - -rm -f "$tmpdepfile" - -# Some modes work just like other modes, but use different flags. We -# parameterize here, but still list the modes in the big case below, -# to make depend.m4 easier to write. Note that we *cannot* use a case -# here, because this file can only contain one case statement. -if test "$depmode" = hp; then - # HP compiler uses -M and no extra arg. - gccflag=-M - depmode=gcc -fi - -if test "$depmode" = dashXmstdout; then - # This is just like dashmstdout with a different argument. - dashmflag=-xM - depmode=dashmstdout -fi - -case "$depmode" in -gcc3) -## gcc 3 implements dependency tracking that does exactly what -## we want. Yay! Note: for some reason libtool 1.4 doesn't like -## it if -MD -MP comes after the -MF stuff. Hmm. - "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" - stat=$? - if test $stat -eq 0; then : - else - rm -f "$tmpdepfile" - exit $stat - fi - mv "$tmpdepfile" "$depfile" - ;; - -gcc) -## There are various ways to get dependency output from gcc. Here's -## why we pick this rather obscure method: -## - Don't want to use -MD because we'd like the dependencies to end -## up in a subdir. Having to rename by hand is ugly. -## (We might end up doing this anyway to support other compilers.) -## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like -## -MM, not -M (despite what the docs say). -## - Using -M directly means running the compiler twice (even worse -## than renaming). - if test -z "$gccflag"; then - gccflag=-MD, - fi - "$@" -Wp,"$gccflag$tmpdepfile" - stat=$? - if test $stat -eq 0; then : - else - rm -f "$tmpdepfile" - exit $stat - fi - rm -f "$depfile" - echo "$object : \\" > "$depfile" - alpha=ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz -## The second -e expression handles DOS-style file names with drive letters. - sed -e 's/^[^:]*: / /' \ - -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" -## This next piece of magic avoids the `deleted header file' problem. -## The problem is that when a header file which appears in a .P file -## is deleted, the dependency causes make to die (because there is -## typically no way to rebuild the header). We avoid this by adding -## dummy dependencies for each header file. Too bad gcc doesn't do -## this for us directly. - tr ' ' ' -' < "$tmpdepfile" | -## Some versions of gcc put a space before the `:'. On the theory -## that the space means something, we add a space to the output as -## well. -## Some versions of the HPUX 10.20 sed can't process this invocation -## correctly. Breaking it into two sed invocations is a workaround. - sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' | sed -e 's/$/ :/' >> "$depfile" - rm -f "$tmpdepfile" - ;; - -hp) - # This case exists only to let depend.m4 do its work. It works by - # looking at the text of this script. This case will never be run, - # since it is checked for above. - exit 1 - ;; - -sgi) - if test "$libtool" = yes; then - "$@" "-Wp,-MDupdate,$tmpdepfile" - else - "$@" -MDupdate "$tmpdepfile" - fi - stat=$? - if test $stat -eq 0; then : - else - rm -f "$tmpdepfile" - exit $stat - fi - rm -f "$depfile" - - if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files - echo "$object : \\" > "$depfile" - - # Clip off the initial element (the dependent). Don't try to be - # clever and replace this with sed code, as IRIX sed won't handle - # lines with more than a fixed number of characters (4096 in - # IRIX 6.2 sed, 8192 in IRIX 6.5). 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"$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s:: \1 \\:p' >> "$depfile" - echo " " >> "$depfile" - . "$tmpdepfile" | sed 's% %\\ %g' | sed -n '/^\(.*\)$/ s::\1\::p' >> "$depfile" - rm -f "$tmpdepfile" - ;; - -none) - exec "$@" - ;; - -*) - echo "Unknown depmode $depmode" 1>&2 - exit 1 - ;; -esac - -exit 0 - -# Local Variables: -# mode: shell-script -# sh-indentation: 2 -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: diff -pruN 1.0-2.3/freegetopt/ChangeLog 1.1+ds-1.1/freegetopt/ChangeLog --- 1.0-2.3/freegetopt/ChangeLog 2009-05-20 12:05:49.000000000 +0000 +++ 1.1+ds-1.1/freegetopt/ChangeLog 1970-01-01 00:00:00.000000000 +0000 @@ -1,35 +0,0 @@ -2003-10-25 Mark K. Kim {getopt*cbreak.org} - - * *: freegetopt 0.11 released. - -2003-10-25 Mark K. Kim {getopt*cbreak.org} - - * ChangeLog: ChangeLog file added. - - * LICENSE: License file added. License is now officially BSD. - - * README: Updated to reflect the new license. CVS tracking data - added. - - * getopt.h, getopt.c: License text added to the beginning of - each file. CVS tracking data added. - - * test.c: License text added to the beginning of the file. - CVS tracking data added. - -2003-10-20 Mark K. Kim {getopt*cbreak.org} - - * *: Sourceforge project approval. Name changed to freegetopt. - License is now officially BSD. - -2003-09-29 Jon Higdon {jhigdon*nni.com} - - * test.c: GCC 3.x gives compound statement warning. Fixed. - -2003.01.12 Mark K. Kim {getopt*cbreak.org} - - * *: Getopt 1.0 released! Supports only short options, but - I think it's fully compatible with GNU getopt except for the - value of optind while getopt is still running. The value - of optind is same after getopt finishes running, however. - diff -pruN 1.0-2.3/freegetopt/Makefile.am 1.1+ds-1.1/freegetopt/Makefile.am --- 1.0-2.3/freegetopt/Makefile.am 2009-05-20 12:05:49.000000000 +0000 +++ 1.1+ds-1.1/freegetopt/Makefile.am 1970-01-01 00:00:00.000000000 +0000 @@ -1 +0,0 @@ -SOURCES = getopt.c diff -pruN 1.0-2.3/freegetopt/Makefile.in 1.1+ds-1.1/freegetopt/Makefile.in --- 1.0-2.3/freegetopt/Makefile.in 2009-06-20 11:25:38.000000000 +0000 +++ 1.1+ds-1.1/freegetopt/Makefile.in 1970-01-01 00:00:00.000000000 +0000 @@ -1,280 +0,0 @@ -# Makefile.in generated by automake 1.9.6 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005 Free Software Foundation, Inc. -# This Makefile.in is free software; the Free Software Foundation -# gives unlimited permission to copy and/or distribute it, -# with or without modifications, as long as this notice is preserved. - -# This program is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY, to the extent permitted by law; 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This is a useful library used in many software. -There are many versions of the getopt library available, two -popular versions being the BSD getopt and the GNU getopt. - -BSD getopt is somewhat old, dated, and isn't very user-friendly. -The GNU getopt is great, except the user license doesn't let you -statically link the library to a proprietary software. This -is usually not a problem on modern operating systems that allow -dynamic links to libraries, but sometimes you just gotta link -the library statically for one reason or another. That's where -Free Getopt steps in. - -Functionally, this getopt library is equivalent to GNU's getopt -library (the short option version, not the long one) in almost -every aspect. The only exception is how the "optind" variable -increments. Apparently due to different algorithms used by my -program and the GNU getopt, the "optind" changes quite differently -between our two software. I personally find my algorithm to be -quite elegant; I couldn't tell you about the GNU version since -I never looked at its source. - -GNU's getopt_long support is in progress. - -This library was deliberately left in non-library (not in -*.lib, *.so, or *.a) form because it's most likely to be -statically-linked in various platforms, and linking it -directly from source is probably the most straight-forward -way to use the software in any platform. - -I hope you find this software useful. - -Mark K. Kim - -$Header: /cvsroot/freegetopt/freegetopt/README,v 1.2 2003/10/26 03:10:19 vindaci Exp $ - diff -pruN 1.0-2.3/INSTALL 1.1+ds-1.1/INSTALL --- 1.0-2.3/INSTALL 2009-05-20 12:05:52.000000000 +0000 +++ 1.1+ds-1.1/INSTALL 2011-06-17 13:14:59.000000000 +0000 @@ -1,10 +1,13 @@ INSTALLATION INSTRUCTIONS: This should work on most UNIX style systems: +tar -xzvf pngnq-1.1.tar.gz +cd pngnq-1.1 ./configure make sudo make install + NOTES: There may be warnings about strings being too long. Unless you have a really ancient compiler these can be safely ignored. If you really don't like warnings add --std=c99 @@ -13,7 +16,7 @@ to the CFLAGS or get rid of --pedantic. If you successfully build this on a system other than those listed below please tell me. Also tell me if it does not work. - + Cheers, Stuart Coyle stuart@cybertherial.com diff -pruN 1.0-2.3/install-sh 1.1+ds-1.1/install-sh --- 1.0-2.3/install-sh 2009-04-14 08:18:36.000000000 +0000 +++ 1.1+ds-1.1/install-sh 1970-01-01 00:00:00.000000000 +0000 @@ -1,323 +0,0 @@ -#!/bin/sh -# install - install a program, script, or datafile - -scriptversion=2005-05-14.22 - -# This originates from X11R5 (mit/util/scripts/install.sh), which was -# later released in X11R6 (xc/config/util/install.sh) with the -# following copyright and license. -# -# Copyright (C) 1994 X Consortium -# -# Permission is hereby granted, free of charge, to any person obtaining a copy -# of this software and associated documentation files (the "Software"), to -# deal in the Software without restriction, including without limitation the -# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or -# sell copies of the Software, and to permit persons to whom the Software is -# furnished to do so, subject to the following conditions: -# -# The above copyright notice and this permission notice shall be included in -# all copies or substantial portions of the Software. -# -# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN -# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- -# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. -# -# Except as contained in this notice, the name of the X Consortium shall not -# be used in advertising or otherwise to promote the sale, use or other deal- -# ings in this Software without prior written authorization from the X Consor- -# tium. -# -# -# FSF changes to this file are in the public domain. -# -# Calling this script install-sh is preferred over install.sh, to prevent -# `make' implicit rules from creating a file called install from it -# when there is no Makefile. -# -# This script is compatible with the BSD install script, but was written -# from scratch. 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You may also peek at any GNU archive site, in case - some other package would contain this missing \`$1' program." - exit 1 - ;; -esac - -exit 0 - -# Local variables: -# eval: (add-hook 'write-file-hooks 'time-stamp) -# time-stamp-start: "scriptversion=" -# time-stamp-format: "%:y-%02m-%02d.%02H" -# time-stamp-end: "$" -# End: diff -pruN 1.0-2.3/README 1.1+ds-1.1/README --- 1.0-2.3/README 2009-05-20 12:05:52.000000000 +0000 +++ 1.1+ds-1.1/README 2011-06-17 13:18:26.000000000 +0000 @@ -1,5 +1,5 @@ PNGNQ - PNG NEUQUANT -VERSION 0.5 +VERSION 1.1 USAGE: diff -pruN 1.0-2.3/src/colorspace.c 1.1+ds-1.1/src/colorspace.c --- 1.0-2.3/src/colorspace.c 2009-05-20 12:04:15.000000000 +0000 +++ 1.1+ds-1.1/src/colorspace.c 2010-05-10 23:28:40.000000000 +0000 @@ -1,10 +1,46 @@ +#include #include #include #include #include "colorspace.h" +/* Calculate transform matrix from whitepoint. */ +/* Need to get cHRM and gAMA from image */ + +/* cHRM + White Point x 4bytes + White Point y 4 + Red x 4 + Red y 4 + Green x 4 + Green y 4 + Blue x 4 + Blue y 4 + + Each 4 bytes uint representing value x 100000 + + cHRM must preceed IDAT and PLTE + sRGB and iCCP override cHRM + +*/ +float* wp_matrix(const color_XYZ *wp){ + float* m = malloc(sizeof(float)*9); + if(!m){ + fprintf(stderr,"wp_matrix: Out of memory."); + exit(EXIT_FAILURE); + } + + for(int i=0; i<3; i++){ + for(int j=0; j<3; j++){ + m[3*i + j] = 0; /* TODO Calculate WP */ + } + } + + return m; +} + /* Convert from rgb to XYZ colorspace */ /* Note this assumes a D65 whitepoint */ void rgb2XYZ(const color_rgb *rgb, color_XYZ *xyz, const color_XYZ *wp) @@ -43,7 +79,7 @@ void XYZ2LUV(color_XYZ *xyz, color_LUV * u = 4.0 * xyz->X/(xyz->X + 15.0 * xyz->Y + 3.0 * xyz->Z); v = 9.0 * xyz->Y/(xyz->X + 15.0 * xyz->Y + 3.0 * xyz->Z); - if(yref>e){ + if(yref > e){ luv->L = 116.0*powf(yref,1.0/3.0)-16.0; }else{ luv->L = k*yref; @@ -61,7 +97,14 @@ void rgb2LUV(const color_rgb *rgb, color XYZ2LUV(&xyz,luv,0); } +void LUV2rgb() +{ + +} + + #if 0 + /* Just for testing */ int main(int argv, char **argc){ int r,g,b; color_rgb RGB; diff -pruN 1.0-2.3/src/colorspace.h 1.1+ds-1.1/src/colorspace.h --- 1.0-2.3/src/colorspace.h 2009-05-20 12:04:15.000000000 +0000 +++ 1.1+ds-1.1/src/colorspace.h 2010-05-10 22:42:56.000000000 +0000 @@ -37,3 +37,4 @@ void XYZ2LUV(color_XYZ *xyz, color_LUV * result is stored in luv */ void rgb2LUV(const color_rgb *rgb, color_LUV *luv, const color_XYZ *wp); + diff -pruN 1.0-2.3/src/config.h.in 1.1+ds-1.1/src/config.h.in --- 1.0-2.3/src/config.h.in 2009-05-24 21:19:37.000000000 +0000 +++ 1.1+ds-1.1/src/config.h.in 2011-06-17 13:16:10.000000000 +0000 @@ -96,6 +96,9 @@ /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME +/* Define to the home page for this package. */ +#undef PACKAGE_URL + /* Define to the version of this package. */ #undef PACKAGE_VERSION diff -pruN 1.0-2.3/src/errors.h 1.1+ds-1.1/src/errors.h --- 1.0-2.3/src/errors.h 2009-05-20 12:04:15.000000000 +0000 +++ 1.1+ds-1.1/src/errors.h 2011-06-17 00:57:28.000000000 +0000 @@ -20,9 +20,11 @@ PNGNQ_LOG_ERR(__VA_ARGS__)\ fflush(stderr); -#define PNGNQ_WARNING(...) (fprintf(stderr,"pngnq - Warning: "));\ - fprintf(stderr, __VA_ARGS__);\ - PNGNQ_LOG_WARNING(__VA_ARGS__)\ - fflush(stderr); +#define PNGNQ_WARNING(...) \ + do { \ + fprintf(stderr, "pngnq - Warning: " __VA_ARGS__); \ + PNGNQ_LOG_WARNING(__VA_ARGS__) \ + fflush(stderr); \ + } while (0) #define PNGNQ_MESSAGE(...) {if(verbose) {fprintf(stderr,__VA_ARGS__);fflush(stderr);}} diff -pruN 1.0-2.3/src/Makefile.am 1.1+ds-1.1/src/Makefile.am --- 1.0-2.3/src/Makefile.am 2009-05-20 12:04:15.000000000 +0000 +++ 1.1+ds-1.1/src/Makefile.am 2011-06-17 00:39:53.000000000 +0000 @@ -1,5 +1,5 @@ -AM_LDFLAGS = ${shell libpng-config --ldflags} -lz -AM_CFLAGS = ${shell libpng-config --I_opts} -Wall --pedantic -std=gnu99 +AM_LDFLAGS = `libpng-config --ldflags` -lz +AM_CFLAGS = `libpng-config --I_opts` -Wall --pedantic -std=gnu99 bin_PROGRAMS = pngnq pngcomp pngnq_SOURCES = pngnq.c neuquant32.c rwpng.c neuquant32.h rwpng.h errors.h diff -pruN 1.0-2.3/src/Makefile.in 1.1+ds-1.1/src/Makefile.in --- 1.0-2.3/src/Makefile.in 2009-06-20 11:25:38.000000000 +0000 +++ 1.1+ds-1.1/src/Makefile.in 1970-01-01 00:00:00.000000000 +0000 @@ -1,431 +0,0 @@ -# Makefile.in generated by automake 1.9.6 from Makefile.am. -# @configure_input@ - -# Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, -# 2003, 2004, 2005 Free Software Foundation, Inc. -# This Makefile.in is free software; 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- for (j=previouscol+1; j>1; - for (j=previouscol+1; j<256; j++) netindex[j] = maxnetpos; /* really 256 */ + previouscol = 0; + startpos = 0; + for (i=0; i>1; + for (j=previouscol+1; j>1; + for (j=previouscol+1; j<256; j++) netindex[j] = maxnetpos; /* really 256 */ } inline static double colorimportance(double al) { double transparency = 1.0 - al/255.0; - return (1.0 - transparency*transparency); + return (1.0 - transparency * transparency); } /* Search for ABGR values 0..255 (after net is unbiased) and return colour index @@ -254,11 +258,11 @@ unsigned int slowinxsearch( int al, int unsigned int inxsearch( int al, int b, int g, int r) { - unsigned int i; int j; double dist,a,bestd; - unsigned int best; + unsigned int i; int j; double dist,a,bestd; + unsigned int best; - bestd = 1<<30; /* biggest possible dist */ - best = 0; + bestd = 1<<30; /* biggest possible dist */ + best = 0; if (al) { @@ -271,52 +275,52 @@ unsigned int inxsearch( int al, int b, i r=g=b=0; } - i = netindex[(g)]; /* index on g */ - j = i-1; /* start at netindex[g] and work outwards */ + i = netindex[(g)]; /* index on g */ + j = i-1; /* start at netindex[g] and work outwards */ + - double colimp = colorimportance(al); - - while ((i=0)) { - if (i=0)) { + if (i bestd) break; /* stop iter */ - else { + if (dist > bestd) break; /* stop iter */ + else { a = colormap[i].r - r; - dist += a*a * colimp; - if (dist=0) { - a = colormap[j].g - g; /* inx key - reverse dif */ + a = colormap[j].g - g; /* inx key - reverse dif */ dist = a*a * colimp; - if (dist > bestd) break; /* stop iter */ - else { + if (dist > bestd) break; /* stop iter */ + else { a = colormap[j].b - b; - dist += a*a * colimp; - if (distnetsize-1) hi=netsize-1; + lo = i-rad; if (lo<0) lo=0; + hi = i+rad; if (hi>netsize-1) hi=netsize-1; - j = i+1; - k = i-1; - q = radpower; - while ((j<=hi) || (k>=lo)) { - a = (*(++q)) / alpharadbias; - if (j<=hi) { - network[j].al -= a*(network[j].al - al); - network[j].b -= a*(network[j].b - b) ; - network[j].g -= a*(network[j].g - g) ; - network[j].r -= a*(network[j].r - r) ; - j++; - } - if (k>=lo) { - network[k].al -= a*(network[k].al - al); - network[k].b -= a*(network[k].b - b) ; - network[k].g -= a*(network[k].g - g) ; - network[k].r -= a*(network[k].r - r) ; - k--; - } - } + j = i+1; + k = i-1; + q = radpower; + while ((j<=hi) || (k>=lo)) { + a = (*(++q)) / alpharadbias; + if (j<=hi) { + network[j].al -= a*(network[j].al - al); + network[j].b -= a*(network[j].b - b) ; + network[j].g -= a*(network[j].g - g) ; + network[j].r -= a*(network[j].r - r) ; + j++; + } + if (k>=lo) { + network[k].al -= a*(network[k].al - al); + network[k].b -= a*(network[k].b - b) ; + network[k].g -= a*(network[k].g - g) ; + network[k].r -= a*(network[k].r - r) ; + k--; + } + } } @@ -429,39 +436,39 @@ static void alterneigh(unsigned int rad, /* sampling factor 1..30 */ void learn(unsigned int samplefac, unsigned int verbose) /* Stu: N.B. added parameter so that main() could control verbosity. */ { - unsigned int i,j,al,b,g,r; - unsigned int rad,step,delta,samplepixels; + unsigned int i,j,al,b,g,r; + unsigned int rad,step,delta,samplepixels; double radius,alpha; - unsigned char *p; - unsigned char *lim; - - alphadec = 30 + ((samplefac-1)/3); - p = thepicture; - lim = thepicture + lengthcount; - samplepixels = lengthcount/(4*samplefac); - delta = samplepixels/ncycles; /* here's a problem with small images: samplepixels < ncycles => delta = 0 */ - if(delta==0) delta = 1; /* kludge to fix */ - alpha = initalpha; - radius = initradius; - - rad = radius; - if (rad <= 1) rad = 0; - for (i=0; i delta = 0 */ + if(delta==0) delta = 1; /* kludge to fix */ + alpha = initalpha; + radius = initradius; + + rad = radius; + if (rad <= 1) rad = 0; + for (i=0; i= lim) p -= lengthcount; - - i++; - if (i%delta == 0) { /* FPE here if delta=0*/ - alpha -= alpha / (double)alphadec; - radius -= radius / (double)radiusdec; - rad = radius; - if (rad <= 1) rad = 0; - for (j=0; j= lim) p -= lengthcount; + + i++; + if (i%delta == 0) { /* FPE here if delta=0*/ + alpha -= alpha / (double)alphadec; + radius -= radius / (double)radiusdec; + rad = radius; + if (rad <= 1) rad = 0; + for (j=0; j