diff --git a/ANNOUNCE b/ANNOUNCE index 833927820..e3d9b1644 100644 --- a/ANNOUNCE +++ b/ANNOUNCE @@ -1,5 +1,5 @@ -Libpng 1.4.6beta03 - January 15, 2011 +Libpng 1.4.6beta04 - January 15, 2011 This is not intended to be a public release. It will be replaced within a few weeks by a public version or by another test version. @@ -9,20 +9,20 @@ Files available for download: Source files with LF line endings (for Unix/Linux) and with a "configure" script - 1.4.6beta03.tar.xz (LZMA-compressed, recommended) - 1.4.6beta03.tar.gz - 1.4.6beta03.tar.bz2 + 1.4.6beta04.tar.xz (LZMA-compressed, recommended) + 1.4.6beta04.tar.gz + 1.4.6beta04.tar.bz2 Source files with CRLF line endings (for Windows), without the "configure" script - lp146b03.7z (LZMA-compressed, recommended) - lp146b03.zip + lp146b04.7z (LZMA-compressed, recommended) + lp146b04.zip Other information: - 1.4.6beta03-README.txt - 1.4.6beta03-LICENSE.txt + 1.4.6beta04-README.txt + 1.4.6beta04-LICENSE.txt Changes since the last public release (1.4.5): @@ -35,9 +35,13 @@ version 1.4.6beta02 [January 14, 2011] Fixed misspelled macros in contrib/pngminim (Cosmin) Updated CMakeLists.txt (Clifford Yapp) -version 1.4.6beta03 [January 15, 2011] +version 1.4.6beta03 [January 14, 2011] Fixed some typecasts in png_debug statements (Cosmin). +version 1.4.6beta04 [January 15, 2011] + Updated documentation of png_set|get_tRNS() and png_set|get_iCCP() + (Thomas Klausner). + Send comments/corrections/commendations to glennrp at users.sourceforge.net or to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement). diff --git a/CHANGES b/CHANGES index 94d952782..6157211e2 100644 --- a/CHANGES +++ b/CHANGES @@ -2744,9 +2744,13 @@ version 1.4.6beta02 [January 14, 2011] Fixed misspelled macros in contrib/pngminim (Cosmin). Updated CMakeLists.txt (Clifford Yapp). -version 1.4.6beta03 [January 15, 2011] +version 1.4.6beta03 [January 14, 2011] Fixed some typecasts in png_debug statements (Cosmin). +version 1.4.6beta04 [January 15, 2011] + Updated documentation of png_set|get_tRNS() and png_set|get_iCCP() + (Thomas Klausner). + Send comments/corrections/commendations to glennrp at users.sourceforge.net or to png-mng-implement at lists.sf.net (subscription required; visit https://lists.sourceforge.net/lists/listinfo/png-mng-implement). diff --git a/libpng-1.4.6beta03.txt b/libpng-1.4.6beta03.txt index 14756444e..48149a24c 100644 --- a/libpng-1.4.6beta03.txt +++ b/libpng-1.4.6beta03.txt @@ -1,6 +1,6 @@ libpng.txt - A description on how to use and modify libpng - libpng version 1.4.6beta03 - January 15, 2011 + libpng version 1.4.6beta04 - January 15, 2011 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2010 Glenn Randers-Pehrson @@ -11,7 +11,7 @@ libpng.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.4.6beta03 - January 15, 2011 + libpng versions 0.97, January 1998, through 1.4.6beta04 - January 15, 2011 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2010 Glenn Randers-Pehrson @@ -658,14 +658,14 @@ pointer into the info_ptr is returned for any complex types. png_get_iCCP(png_ptr, info_ptr, &name, &compression_type, &profile, &proflen); - name - The profile name. - compression - The compression type; always - PNG_COMPRESSION_TYPE_BASE for PNG 1.0. - You may give NULL to this argument to - ignore it. - profile - International Color Consortium color - profile data. May contain NULs. - proflen - length of profile data in bytes. + name - The profile name. + compression_type - The compression type; always + PNG_COMPRESSION_TYPE_BASE for PNG 1.0. + You may give NULL to this argument to + ignore it. + profile - International Color Consortium color + profile data. May contain NULs. + proflen - length of profile data in bytes. png_get_sBIT(png_ptr, info_ptr, &sig_bit); sig_bit - the number of significant bits for @@ -678,11 +678,11 @@ pointer into the info_ptr is returned for any complex types. &num_trans, &trans_color); trans_alpha - array of alpha (transparency) entries for palette (PNG_INFO_tRNS) + num_trans - number of transparent entries + (PNG_INFO_tRNS) trans_color - graylevel or color sample values of the single transparent color for non-paletted images (PNG_INFO_tRNS) - num_trans - number of transparent entries - (PNG_INFO_tRNS) png_get_hIST(png_ptr, info_ptr, &hist); (PNG_INFO_hIST) @@ -903,7 +903,7 @@ things. As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was added. It expands the sample depth without changing tRNS to alpha. -As of libpng version 1.4.6beta03, not all possible expansions are supported. +As of libpng version 1.4.6beta04, not all possible expansions are supported. In the following table, the 01 means grayscale with depth<8, 31 means indexed with depth<8, other numerals represent the color type, "T" means @@ -1932,14 +1932,14 @@ width, height, bit_depth, and color_type must be the same in each call. png_set_iCCP(png_ptr, info_ptr, name, compression_type, profile, proflen); - name - The profile name. - compression - The compression type; always - PNG_COMPRESSION_TYPE_BASE for PNG 1.0. - You may give NULL to this argument to - ignore it. - profile - International Color Consortium color - profile data. May contain NULs. - proflen - length of profile data in bytes. + name - The profile name. + compression_type - The compression type; always + PNG_COMPRESSION_TYPE_BASE for PNG 1.0. + You may give NULL to this argument to + ignore it. + profile - International Color Consortium color + profile data. May contain NULs. + proflen - length of profile data in bytes. png_set_sBIT(png_ptr, info_ptr, sig_bit); sig_bit - the number of significant bits for @@ -3309,7 +3309,7 @@ Since the PNG Development group is an ad-hoc body, we can't make an official declaration. This is your unofficial assurance that libpng from version 0.71 and -upward through 1.4.6beta03 are Y2K compliant. It is my belief that earlier +upward through 1.4.6beta04 are Y2K compliant. It is my belief that earlier versions were also Y2K compliant. Libpng only has three year fields. One is a 2-byte unsigned integer that diff --git a/libpng.3 b/libpng.3 index f0c86f831..5fe3ed8d2 100644 --- a/libpng.3 +++ b/libpng.3 @@ -1,6 +1,6 @@ .TH LIBPNG 3 "January 15, 2011" .SH NAME -libpng \- Portable Network Graphics (PNG) Reference Library 1.4.6beta03 +libpng \- Portable Network Graphics (PNG) Reference Library 1.4.6beta04 .SH SYNOPSIS \fI\fB @@ -160,7 +160,7 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.6beta03 \fI\fB -\fBpng_uint_32 png_get_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charpp \fP\fIname\fP\fB, int \fP\fI*compression_type\fP\fB, png_charpp \fP\fIprofile\fP\fB, png_uint_32 \fI*proflen\fP\fB);\fP +\fBpng_uint_32 png_get_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charpp \fP\fIname\fP\fB, int \fP\fI*compression_type\fP\fB, png_bytepp \fP\fIprofile\fP\fB, png_uint_32 \fI*proflen\fP\fB);\fP \fI\fB @@ -262,7 +262,7 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.6beta03 \fI\fB -\fBpng_uint_32 png_get_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fI*trans\fP\fB, int \fP\fI*num_trans\fP\fB, png_color_16p \fI*trans_color\fP\fB);\fP +\fBpng_uint_32 png_get_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fI*trans_alpha\fP\fB, int \fP\fI*num_trans\fP\fB, png_color_16p \fI*trans_color\fP\fB);\fP \fI\fB @@ -506,7 +506,7 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.6beta03 \fI\fB -\fBvoid png_set_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charp \fP\fIname\fP\fB, int \fP\fIcompression_type\fP\fB, png_charp \fP\fIprofile\fP\fB, png_uint_32 \fIproflen\fP\fB);\fP +\fBvoid png_set_iCCP (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_charp \fP\fIname\fP\fB, int \fP\fIcompression_type\fP\fB, png_bytep \fP\fIprofile\fP\fB, png_uint_32 \fIproflen\fP\fB);\fP \fI\fB @@ -658,7 +658,7 @@ libpng \- Portable Network Graphics (PNG) Reference Library 1.4.6beta03 \fI\fB -\fBvoid png_set_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fItrans\fP\fB, int \fP\fInum_trans\fP\fB, png_color_16p \fItrans_color\fP\fB);\fP +\fBvoid png_set_tRNS (png_structp \fP\fIpng_ptr\fP\fB, png_infop \fP\fIinfo_ptr\fP\fB, png_bytep \fP\fItrans_alpha\fP\fB, int \fP\fInum_trans\fP\fB, png_color_16p \fItrans_color\fP\fB);\fP \fI\fB @@ -785,7 +785,7 @@ Following is a copy of the libpng.txt file that accompanies libpng. .SH LIBPNG.TXT libpng.txt - A description on how to use and modify libpng - libpng version 1.4.6beta03 - January 15, 2011 + libpng version 1.4.6beta04 - January 15, 2011 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2010 Glenn Randers-Pehrson @@ -796,7 +796,7 @@ libpng.txt - A description on how to use and modify libpng Based on: - libpng versions 0.97, January 1998, through 1.4.6beta03 - January 15, 2011 + libpng versions 0.97, January 1998, through 1.4.6beta04 - January 15, 2011 Updated and distributed by Glenn Randers-Pehrson Copyright (c) 1998-2010 Glenn Randers-Pehrson @@ -1443,14 +1443,14 @@ pointer into the info_ptr is returned for any complex types. png_get_iCCP(png_ptr, info_ptr, &name, &compression_type, &profile, &proflen); - name - The profile name. - compression - The compression type; always - PNG_COMPRESSION_TYPE_BASE for PNG 1.0. - You may give NULL to this argument to - ignore it. - profile - International Color Consortium color - profile data. May contain NULs. - proflen - length of profile data in bytes. + name - The profile name. + compression_type - The compression type; always + PNG_COMPRESSION_TYPE_BASE for PNG 1.0. + You may give NULL to this argument to + ignore it. + profile - International Color Consortium color + profile data. May contain NULs. + proflen - length of profile data in bytes. png_get_sBIT(png_ptr, info_ptr, &sig_bit); sig_bit - the number of significant bits for @@ -1463,11 +1463,11 @@ pointer into the info_ptr is returned for any complex types. &num_trans, &trans_color); trans_alpha - array of alpha (transparency) entries for palette (PNG_INFO_tRNS) + num_trans - number of transparent entries + (PNG_INFO_tRNS) trans_color - graylevel or color sample values of the single transparent color for non-paletted images (PNG_INFO_tRNS) - num_trans - number of transparent entries - (PNG_INFO_tRNS) png_get_hIST(png_ptr, info_ptr, &hist); (PNG_INFO_hIST) @@ -1688,7 +1688,7 @@ things. As of libpng version 1.2.9, png_set_expand_gray_1_2_4_to_8() was added. It expands the sample depth without changing tRNS to alpha. -As of libpng version 1.4.6beta03, not all possible expansions are supported. +As of libpng version 1.4.6beta04, not all possible expansions are supported. In the following table, the 01 means grayscale with depth<8, 31 means indexed with depth<8, other numerals represent the color type, "T" means @@ -2717,14 +2717,14 @@ width, height, bit_depth, and color_type must be the same in each call. png_set_iCCP(png_ptr, info_ptr, name, compression_type, profile, proflen); - name - The profile name. - compression - The compression type; always - PNG_COMPRESSION_TYPE_BASE for PNG 1.0. - You may give NULL to this argument to - ignore it. - profile - International Color Consortium color - profile data. May contain NULs. - proflen - length of profile data in bytes. + name - The profile name. + compression_type - The compression type; always + PNG_COMPRESSION_TYPE_BASE for PNG 1.0. + You may give NULL to this argument to + ignore it. + profile - International Color Consortium color + profile data. May contain NULs. + proflen - length of profile data in bytes. png_set_sBIT(png_ptr, info_ptr, sig_bit); sig_bit - the number of significant bits for @@ -4094,7 +4094,7 @@ Since the PNG Development group is an ad-hoc body, we can't make an official declaration. This is your unofficial assurance that libpng from version 0.71 and -upward through 1.4.6beta03 are Y2K compliant. It is my belief that earlier +upward through 1.4.6beta04 are Y2K compliant. It is my belief that earlier versions were also Y2K compliant. Libpng only has three year fields. One is a 2-byte unsigned integer that @@ -4343,7 +4343,7 @@ possible without all of you. Thanks to Frank J. T. Wojcik for helping with the documentation. -Libpng version 1.4.6beta03 - January 15, 2011: +Libpng version 1.4.6beta04 - January 15, 2011: Initially created in 1995 by Guy Eric Schalnat, then of Group 42, Inc. Currently maintained by Glenn Randers-Pehrson (glennrp at users.sourceforge.net). @@ -4366,7 +4366,7 @@ this sentence. This code is released under the libpng license. -libpng versions 1.2.6, August 15, 2004, through 1.4.6beta03, January 15, 2011, are +libpng versions 1.2.6, August 15, 2004, through 1.4.6beta04, January 15, 2011, are Copyright (c) 2004,2006-2007 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