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[libpng16] Update CHANGES and ANNOUNCE

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Glenn Randers-Pehrson 2015-09-25 18:25:08 -05:00
parent fd42ef9b06
commit 61257bc2de
4 changed files with 21 additions and 4 deletions
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10
ANNOUNCE
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@ -74,7 +74,7 @@ Version 1.6.19beta03 [September 25, 2015]
UNKNOWN_CHUNKS; a bug revealed by changes in libpng 1.7. More
tests contain the --strict option to detect warnings and the
pngvalid-standard test has been corrected so that it does not
turn on progresive-read. There is a separate test which does
turn on progressive-read. There is a separate test which does
that. (John Bowler)
Also made some signed/unsigned fixes.
Make pngstest error limits version specific. Splitting the machine
@ -83,6 +83,14 @@ Version 1.6.19beta03 [September 25, 2015]
slightly different error limits this simplifies maintenance. The
makepngs.sh script has also been updated to more accurately reflect
current problems in libpng 1.7 (John Bowler).
Incorporated new test PNG files into make check. tests/pngstest-*
are changed so that the new test files are divided into 8 groups by
gamma and alpha channel. These tests have considerably better code
and pixel-value coverage than contrib/pngsuite; however,coverage is
still incomplete (John Bowler).
Removed the '--strict' in 1.6 because of the double-gamma-correction
warning, updated pngstest-errors.h for the errors detected with the
new contrib/testspngs PNG test files (John Bowler).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

10
CHANGES
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@ -5357,7 +5357,7 @@ Version 1.6.19beta03 [September 25, 2015]
UNKNOWN_CHUNKS; a bug revealed by changes in libpng 1.7. More
tests contain the --strict option to detect warnings and the
pngvalid-standard test has been corrected so that it does not
turn on progresive-read. There is a separate test which does
turn on progressive-read. There is a separate test which does
that. (John Bowler)
Also made some signed/unsigned fixes.
Make pngstest error limits version specific. Splitting the machine
@ -5366,6 +5366,14 @@ Version 1.6.19beta03 [September 25, 2015]
slightly different error limits this simplifies maintenance. The
makepngs.sh script has also been updated to more accurately reflect
current problems in libpng 1.7 (John Bowler).
Incorporated new test PNG files into make check. tests/pngstest-*
are changed so that the new test files are divided into 8 groups by
gamma and alpha channel. These tests have considerably better code
and pixel-value coverage than contrib/pngsuite; however,coverage is
still incomplete (John Bowler).
Removed the '--strict' in 1.6 because of the double-gamma-correction
warning, updated pngstest-errors.h for the errors detected with the
new contrib/testspngs PNG test files (John Bowler).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

3
contrib/README.txt
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@ -1,4 +1,5 @@
This "contrib" directory contains contributions which are not necessarily under
the libpng license, although all are open source. They are not part of
libpng proper and are not used for building the library.
libpng proper and are not used for building the library, although some are used
for testing the library via "make check".

2
contrib/libtests/pngimage.c
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@ -2,7 +2,7 @@
*
* Copyright (c) 2015 John Cunningham Bowler
*
* Last changed in libpng 1.6.18 [(PENDING RELEASE)]
* Last changed in libpng 1.6.19 [(PENDING RELEASE)]
*
* This code is released under the libpng license.
* For conditions of distribution and use, see the disclaimer