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[devel] Imported from libpng-1.5.2beta02.tar

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Glenn Randers-Pehrson
2011-02-19 15:50:17 -06:00
parent 0b5b4b456c
commit d08b6bdbf7
24 changed files with 70 additions and 68 deletions
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11
libpng-manual.txt
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@@ -1,6 +1,6 @@
libpng-manual.txt - A description on how to use and modify libpng
libpng version 1.5.2beta02 - February 14, 2011
libpng version 1.5.2beta02 - February 19, 2011
Updated and distributed by Glenn Randers-Pehrson
<glennrp at users.sourceforge.net>
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -11,7 +11,7 @@ libpng-manual.txt - A description on how to use and modify libpng
Based on:
libpng versions 0.97, January 1998, through 1.5.2beta02 - February 14, 2011
libpng versions 0.97, January 1998, through 1.5.2beta02 - February 19, 2011
Updated and distributed by Glenn Randers-Pehrson
Copyright (c) 1998-2011 Glenn Randers-Pehrson
@@ -3782,7 +3782,8 @@ application code. (It is extremely rare for an application to do this.)
Any program that compiled against libpng 1.4 and did not use deprecated
features or access internal library structures should compile and work
against libpng 1.5.
against libpng 1.5, except for the change in the prototype for
png_get_iCCP() and png_set_iCCP() API functions mentioned above.
libpng 1.5.0 adds PNG_ PASS macros to help in the reading and writing of
interlaced images. The macros return the number of rows and columns in
@@ -3790,7 +3791,7 @@ each pass and information that can be used to de-interlace and (if
absolutely necessary) interlace an image.
libpng 1.5.0 adds an API png_longjmp(png_ptr, value). This API calls
the application provided png_longjmp_ptr on the internal, but application
the application-provided png_longjmp_ptr on the internal, but application
initialized, jmpbuf. It is provided as a convenience to avoid the need
to use the png_jmpbuf macro, which had the unnecessary side effect of
resetting the internal png_longjmp_ptr value.
@@ -4155,7 +4156,7 @@ Other rules can be inferred by inspecting the libpng source.
XIV. Y2K Compliance in libpng
February 14, 2011
February 19, 2011
Since the PNG Development group is an ad-hoc body, we can't make
an official declaration.