diff options
author | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | 2012-06-16 13:07:05 -0500 |
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committer | Glenn Randers-Pehrson <glennrp at users.sourceforge.net> | 2012-06-16 14:42:22 -0500 |
commit | fc58b1777250ee1bb8d9b7472ae3d7460c6d4d3c (patch) | |
tree | ca0f4b307d0b174a2c7120a9adaea57eb989f84d | |
parent | 96b917056d1c16ed345d12c48a1b3ea4118a8c30 (diff) | |
download | libpng-1.6.0beta25.tar.gz |
[libpng16] Imported from libpng-1.6.0beta25.tarv1.6.0beta25
-rw-r--r-- | LICENSE | 6 | ||||
-rw-r--r-- | README | 2 | ||||
-rwxr-xr-x | autogen.sh | 4 | ||||
-rw-r--r-- | contrib/libtests/pngstest.c | 38 | ||||
-rw-r--r-- | contrib/libtests/tarith.c | 4 | ||||
-rw-r--r-- | libpngpf.3 | 2 | ||||
-rw-r--r-- | png.5 | 2 | ||||
-rw-r--r-- | png.c | 4 | ||||
-rw-r--r-- | pngconf.h | 2 | ||||
-rw-r--r-- | projects/vstudio/readme.txt | 2 | ||||
-rw-r--r-- | projects/vstudio/zlib.props | 2 | ||||
-rw-r--r-- | scripts/README.txt | 2 | ||||
-rw-r--r-- | scripts/pnglibconf.h.prebuilt | 2 |
13 files changed, 36 insertions, 36 deletions
@@ -10,8 +10,8 @@ this sentence. This code is released under the libpng license. -libpng versions 1.2.6, August 15, 2004, through 1.6.0beta25, June 7, 2012, are -Copyright (c) 2004, 2006-2011 Glenn Randers-Pehrson, and are +libpng versions 1.2.6, August 15, 2004, through 1.6.0beta25, June 16, 2012, are +Copyright (c) 2004, 2006-2012 Glenn Randers-Pehrson, and are distributed according to the same disclaimer and license as libpng-1.2.5 with the following individual added to the list of Contributing Authors @@ -108,4 +108,4 @@ certification mark of the Open Source Initiative. Glenn Randers-Pehrson glennrp at users.sourceforge.net -June 7, 2012 +June 16, 2012 @@ -1,4 +1,4 @@ -README for libpng version 1.6.0beta25 - June 7, 2012 (shared library 16.0) +README for libpng version 1.6.0beta25 - June 16, 2012 (shared library 16.0) See the note about version numbers near the top of png.h See INSTALL for instructions on how to install libpng. diff --git a/autogen.sh b/autogen.sh index 1774ba58b..b6db4eb1c 100755 --- a/autogen.sh +++ b/autogen.sh @@ -213,7 +213,7 @@ case "$mode" in exec >&2 echo "Your system has a partial set of autotools generated files." echo "autogen.sh is unable to proceed. The full set of files is" - echo "contained in the distribution archive and you do not need to run" - echo "autogen.sh if you use it." + echo "contained in the libpng 'tar' distribution archive and you do" + echo "not need to run autogen.sh if you use it." exit 1;; esac diff --git a/contrib/libtests/pngstest.c b/contrib/libtests/pngstest.c index 609697509..386ffa165 100644 --- a/contrib/libtests/pngstest.c +++ b/contrib/libtests/pngstest.c @@ -39,7 +39,7 @@ /* KNOWN ISSUES * - * These defines switch on alternate algorithms for format convertions to match + * These defines switch on alternate algorithms for format conversions to match * the current libpng implementation; they are set to allow pngstest to pass * even though libpng is producing answers that are not as correct as they * should be. @@ -124,7 +124,7 @@ u16d(double d) } /* sRGB support: use exact calculations rounded to the nearest int, see the - * fesetround() call in main(). sRGB_to_d optimizes the 8 to 16-bit convertion. + * fesetround() call in main(). sRGB_to_d optimizes the 8 to 16-bit conversion. */ static double sRGB_to_d[256]; static double g22_to_d[256]; @@ -235,7 +235,7 @@ power_law_error16(int value) if (value > 0 && value < 65535) { /* Round trip the value through an 8-bit representation but using - * non-matching to/from convertions. + * non-matching to/from conversions. */ double vd = value / 65535.; double e = fabs( @@ -1066,7 +1066,7 @@ get_pixel(png_uint_32 format))(Pixel *p, png_const_voidp pb) * 3) Convert between 8-bit and 16-bit components. (Both directtions are * relevant.) * - * This gives the following base format convertion matrix: + * This gives the following base format conversion matrix: * * OUT: ----- 8-bit ----- ----- 16-bit ----- * IN G GA RGB RGBA G GA RGB RGBA @@ -1160,7 +1160,7 @@ gpc_nop6(Pixel *out, const Pixel *in, const Background *back) } #endif -/* 8-bit to 8-bit convertions */ +/* 8-bit to 8-bit conversions */ /* bckg: composite on gray background */ static void gpc_bckg(Pixel *out, const Pixel *in, const Background *back) @@ -1255,7 +1255,7 @@ gpc_g8b(Pixel *out, const Pixel *in, const Background *back) out->a = 255; } -/* 8-bit to 16-bit convertions */ +/* 8-bit to 16-bit conversions */ /* lin: make sRGB components linear, alpha := 65535 */ static void gpc_lin(Pixel *out, const Pixel *in, const Background *back) @@ -1412,7 +1412,7 @@ gpc_gprq(Pixel *out, const Pixel *in, const Background *back) out->a = 65535; } -/* 8-bit to 16-bit convertions for gAMA 45455 encoded values */ +/* 8-bit to 16-bit conversions for gAMA 45455 encoded values */ /* Lin: make gAMA 45455 components linear, alpha := 65535 */ static void gpc_Lin(Pixel *out, const Pixel *in, const Background *back) @@ -1583,7 +1583,7 @@ gpc_Gprq(Pixel *out, const Pixel *in, const Background *back) } #endif -/* 16-bit to 8-bit convertions */ +/* 16-bit to 8-bit conversions */ /* sRGB: convert linear components to sRGB, alpha := 255 */ static void gpc_sRGB(Pixel *out, const Pixel *in, const Background *back) @@ -1809,7 +1809,7 @@ gpc_cb16(Pixel *out, const Pixel *in, const Background *back) out->a = 255; } -/* 16-bit to 16-bit convertions */ +/* 16-bit to 16-bit conversions */ /* A: set alpha to 65535 */ static void gpc_A(Pixel *out, const Pixel *in, const Background *back) @@ -1900,13 +1900,13 @@ static void (* const gpc_fn_colormapped[8/*in*/][8/*out*/]) }; /* The error arrays record the error in the same matrix; 64 entries, however - * the different algorithms used in libpng for colormap and direct convertions + * the different algorithms used in libpng for colormap and direct conversions * mean that four separate matrices are used (for each combination of * colormapped and direct.) * - * In some cases the convertion between sRGB formats goes via a linear - * intermediate; an sRGB to linear convertion (as above) is followed by a simple - * linear to sRGB step with no other convertions. This is done by a separate + * In some cases the conversion between sRGB formats goes via a linear + * intermediate; an sRGB to linear conversion (as above) is followed by a simple + * linear to sRGB step with no other conversions. This is done by a separate * error array from an arbitrary 'in' format to one of the four basic outputs * (since final output is always sRGB not colormapped). * @@ -2120,7 +2120,7 @@ typedef struct } Transform; -/* Return a 'transform' as above for the given format convertion. */ +/* Return a 'transform' as above for the given format conversion. */ static void transform_from_formats(Transform *result, Image *in_image, const Image *out_image, png_const_colorp background, int via_linear) @@ -2185,10 +2185,10 @@ transform_from_formats(Transform *result, Image *in_image, else { - /* The caller handles the colormap->pixel value convertion, so the + /* The caller handles the colormap->pixel value conversion, so the * transform function just gets a pixel value, however because libpng * currently contains a different implementation for mapping a colormap if - * both input and output are colormapped we need different convertion + * both input and output are colormapped we need different conversion * functions to deal with errors in the libpng implementation. */ if (in_format & out_format & PNG_FORMAT_FLAG_COLORMAP) @@ -2249,7 +2249,7 @@ transform_from_formats(Transform *result, Image *in_image, result->background_color.ir = background->red; result->background_color.ig = background->green; result->background_color.ib = background->blue; - /* TODO: sometimes libpng uses the power law convertion here, how + /* TODO: sometimes libpng uses the power law conversion here, how * to handle this? */ result->background_color.dr = sRGB_to_d[background->red]; @@ -2262,7 +2262,7 @@ transform_from_formats(Transform *result, Image *in_image, result->background_color.ir = result->background_color.ig = result->background_color.ib = background->green; - /* TODO: sometimes libpng uses the power law convertion here, how + /* TODO: sometimes libpng uses the power law conversion here, how * to handle this? */ result->background_color.dr = @@ -2276,7 +2276,7 @@ transform_from_formats(Transform *result, Image *in_image, result->background_color.ir = result->background_color.ig = result->background_color.ib = BUFFER_INIT8; - /* TODO: sometimes libpng uses the power law convertion here, how + /* TODO: sometimes libpng uses the power law conversion here, how * to handle this? */ result->background_color.dr = diff --git a/contrib/libtests/tarith.c b/contrib/libtests/tarith.c index 6afc1d8fc..318749ba5 100644 --- a/contrib/libtests/tarith.c +++ b/contrib/libtests/tarith.c @@ -195,7 +195,7 @@ int validation_ascii_to_fp(int count, int argc, char **argv) * code above is not optimized and may drift outside the .5 in * DBL_DIG allowed. In any case a small number of errors may * occur (very small ones - 1 or 2%) because of rounding in the - * calculations, either in the convertion API or in atof. + * calculations, either in the conversion API or in atof. */ if (change >= allow && (isfinite(out) || fabs(test/DBL_MAX) <= 1-allow)) @@ -942,7 +942,7 @@ int validation_gamma(int argc, char **argv) /* Various validation routines are included herein, they require some * definition for png_warning and png_error, seetings of VALIDATION: * - * 1: validates the ASCII to floating point convertions + * 1: validates the ASCII to floating point conversions * 2: validates png_muldiv * 3: accuracy test of fixed point gamma tables */ diff --git a/libpngpf.3 b/libpngpf.3 index 30b79be95..275f6c7ab 100644 --- a/libpngpf.3 +++ b/libpngpf.3 @@ -1,4 +1,4 @@ -.TH LIBPNGPF 3 "June 7, 2012" +.TH LIBPNGPF 3 "June 16, 2012" .SH NAME libpng \- Portable Network Graphics (PNG) Reference Library 1.6.0beta25 (private functions) @@ -1,4 +1,4 @@ -.TH PNG 5 "June 7, 2012" +.TH PNG 5 "June 16, 2012" .SH NAME png \- Portable Network Graphics (PNG) format .SH DESCRIPTION @@ -748,13 +748,13 @@ png_get_copyright(png_const_structrp png_ptr) #else # ifdef __STDC__ return PNG_STRING_NEWLINE \ - "libpng version 1.6.0beta25 - June 12, 2012" PNG_STRING_NEWLINE \ + "libpng version 1.6.0beta25 - June 16, 2012" PNG_STRING_NEWLINE \ "Copyright (c) 1998-2012 Glenn Randers-Pehrson" PNG_STRING_NEWLINE \ "Copyright (c) 1996-1997 Andreas Dilger" PNG_STRING_NEWLINE \ "Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc." \ PNG_STRING_NEWLINE; # else - return "libpng version 1.6.0beta25 - June 12, 2012\ + return "libpng version 1.6.0beta25 - June 16, 2012\ Copyright (c) 1998-2012 Glenn Randers-Pehrson\ Copyright (c) 1996-1997 Andreas Dilger\ Copyright (c) 1995-1996 Guy Eric Schalnat, Group 42, Inc."; @@ -1,7 +1,7 @@ /* pngconf.h - machine configurable file for libpng * - * libpng version 1.6.0beta25 - June 7, 2012 + * libpng version 1.6.0beta25 - June 16, 2012 * * Copyright (c) 1998-2012 Glenn Randers-Pehrson * (Version 0.96 Copyright (c) 1996, 1997 Andreas Dilger) diff --git a/projects/vstudio/readme.txt b/projects/vstudio/readme.txt index 26bd1d481..1b621937e 100644 --- a/projects/vstudio/readme.txt +++ b/projects/vstudio/readme.txt @@ -1,7 +1,7 @@ VisualStudio instructions -libpng version 1.6.0beta25 - June 7, 2012 +libpng version 1.6.0beta25 - June 16, 2012 Copyright (c) 1998-2010 Glenn Randers-Pehrson diff --git a/projects/vstudio/zlib.props b/projects/vstudio/zlib.props index 29910e357..425c40468 100644 --- a/projects/vstudio/zlib.props +++ b/projects/vstudio/zlib.props @@ -2,7 +2,7 @@ <!-- * zlib.props - location of zlib source * - * libpng version 1.6.0beta25 - June 7, 2012 + * libpng version 1.6.0beta25 - June 16, 2012 * * Copyright (c) 1998-2011 Glenn Randers-Pehrson * diff --git a/scripts/README.txt b/scripts/README.txt index b67e7248c..04b6120e9 100644 --- a/scripts/README.txt +++ b/scripts/README.txt @@ -1,5 +1,5 @@ -Makefiles for libpng version 1.6.0beta25 - June 7, 2012 +Makefiles for libpng version 1.6.0beta25 - June 16, 2012 pnglibconf.h.prebuilt => Stores configuration settings makefile.linux => Linux/ELF makefile diff --git a/scripts/pnglibconf.h.prebuilt b/scripts/pnglibconf.h.prebuilt index 1c84319ad..1ecc44c21 100644 --- a/scripts/pnglibconf.h.prebuilt +++ b/scripts/pnglibconf.h.prebuilt @@ -3,7 +3,7 @@ /* pnglibconf.h - library build configuration */ -/* Libpng 1.6.0beta25 - June 7, 2012 */ +/* Libpng 1.6.0beta25 - June 16, 2012 */ /* Copyright (c) 1998-2012 Glenn Randers-Pehrson */ |