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[libpng17] Imported from libpng-1.7.0beta62.tar

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Glenn Randers-Pehrson 2015-05-31 16:05:43 -05:00
parent 3dd43ae670
commit 381283fb5f
4 changed files with 16 additions and 2 deletions
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2
ANNOUNCE
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@ -812,7 +812,7 @@ Version 1.7.0beta62 [May 31, 2015]
Removed WRITE_WEIGHTED_FILTERED code, to save a few kbytes of the Removed WRITE_WEIGHTED_FILTERED code, to save a few kbytes of the
compiled library size. It never worked properly and as far as we can compiled library size. It never worked properly and as far as we can
tell, no one uses it. The png_set_filter_heuristics() and tell, no one uses it. The png_set_filter_heuristics() and
png_set_filter_heuristics_fixed() APIs are retained but deprecated. png_set_filter_heuristics_fixed(). APIs are retained but deprecated.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
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2
CHANGES
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@ -5107,7 +5107,7 @@ Version 1.7.0beta62 [May 31, 2015]
Removed WRITE_WEIGHTED_FILTERED code, to save a few kbytes of the Removed WRITE_WEIGHTED_FILTERED code, to save a few kbytes of the
compiled library size. It never worked properly and as far as we can compiled library size. It never worked properly and as far as we can
tell, no one uses it. The png_set_filter_heuristics() and tell, no one uses it. The png_set_filter_heuristics() and
png_set_filter_heuristics_fixed() APIs are retained but deprecated. png_set_filter_heuristics_fixed(). APIs are retained but deprecated.
Send comments/corrections/commendations to png-mng-implement at lists.sf.net Send comments/corrections/commendations to png-mng-implement at lists.sf.net
(subscription required; visit (subscription required; visit

7
libpng-manual.txt
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@ -4398,6 +4398,8 @@ size.
Note that the numbers above were invented purely for this example and Note that the numbers above were invented purely for this example and
are given only to help explain the function usage. Little testing has are given only to help explain the function usage. Little testing has
been done to find optimum values for either the costs or the weights. been done to find optimum values for either the costs or the weights.
This feature was removed from libpng-1.7.0 and later, because
we are not aware of anyone actually testing it.
Requesting debug printout Requesting debug printout
@ -5143,6 +5145,11 @@ Some functions that were deprecated in libpng-1.6.0 were removed:
png_malloc_default(), png_malloc_default(),
and png_free_default(). and png_free_default().
These apparently unused experimental functions have been deprecated
and the code within them, except for the APIs, has been removed.
png_set_filter_heuristics()
and png_set_filter_heuristics_fixed()
The PNG_ABORT() macro was changed to PNG_ABORT, and the default is now The PNG_ABORT() macro was changed to PNG_ABORT, and the default is now
"abort()" for all platforms (previously it was "ExitProcess(0)" on "abort()" for all platforms (previously it was "ExitProcess(0)" on
Windows platforms). Starting with libpng-1.7.0 you have to define Windows platforms). Starting with libpng-1.7.0 you have to define

7
libpng.3
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@ -4892,6 +4892,8 @@ size.
Note that the numbers above were invented purely for this example and Note that the numbers above were invented purely for this example and
are given only to help explain the function usage. Little testing has are given only to help explain the function usage. Little testing has
been done to find optimum values for either the costs or the weights. been done to find optimum values for either the costs or the weights.
This feature was removed from libpng-1.7.0 and later, because
we are not aware of anyone actually testing it.
.SS Requesting debug printout .SS Requesting debug printout
@ -5637,6 +5639,11 @@ Some functions that were deprecated in libpng-1.6.0 were removed:
png_malloc_default(), png_malloc_default(),
and png_free_default(). and png_free_default().
These apparently unused experimental functions have been deprecated
and the code within them, except for the APIs, has been removed.
png_set_filter_heuristics()
and png_set_filter_heuristics_fixed()
The PNG_ABORT() macro was changed to PNG_ABORT, and the default is now The PNG_ABORT() macro was changed to PNG_ABORT, and the default is now
"abort()" for all platforms (previously it was "ExitProcess(0)" on "abort()" for all platforms (previously it was "ExitProcess(0)" on
Windows platforms). Starting with libpng-1.7.0 you have to define Windows platforms). Starting with libpng-1.7.0 you have to define