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[libpng17] Update CHANGES and ANNOUNCE

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Glenn Randers-Pehrson 2015-09-25 18:54:12 -05:00
parent 8c94b1295f
commit 7441965463
2 changed files with 10 additions and 6 deletions
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8
ANNOUNCE
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@ -925,19 +925,21 @@ Version 1.7.0beta66 [September 25, 2015]
original works of the author of the code. The licence used is the
Creative Commons Public Domain (CC0-1.0) one, which is appropriate
for non-source-code works. The resultant images were used to generate
the recently-updated pngstest-errors.h file.
the recently-updated pngstest-errors.h file (John Bowler).
Added test files generated by "contrib/testpngs/makepngs.sh --small"
with MAKEPNG set to the makepng compiled from the current
contrib/libtests/makepngs.sh, to the "contrib/testpngs" directory.
Made png_rgb_to_gray() optimization fixes. This fixes the code
that optimizes RGB to Gray transformations that only selected on
channel and clarifies the handling of max_depth in the transform
code.
code (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.
still incomplete (John Bowler).
Fixed png_set_tRNS_to_alpha for low-bit-depth gray and enabled
low-bit-depth gray tests in pngvalid (John Bowler).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit

8
CHANGES
View File

@ -5224,19 +5224,21 @@ Version 1.7.0beta66 [September 25, 2015]
original works of the author of the code. The licence used is the
Creative Commons Public Domain (CC0-1.0) one, which is appropriate
for non-source-code works. The resultant images were used to generate
the recently-updated pngstest-errors.h file.
the recently-updated pngstest-errors.h file (John Bowler).
Added test files generated by "contrib/testpngs/makepngs.sh --small"
with MAKEPNG set to the makepng compiled from the current
contrib/libtests/makepngs.sh, to the "contrib/testpngs" directory.
Made png_rgb_to_gray() optimization fixes. This fixes the code
that optimizes RGB to Gray transformations that only selected on
channel and clarifies the handling of max_depth in the transform
code.
code (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.
still incomplete (John Bowler).
Fixed png_set_tRNS_to_alpha for low-bit-depth gray and enabled
low-bit-depth gray tests in pngvalid (John Bowler).
Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit