Glenn Randers-Pehrson
4ace0e1530
[devel] Revised the new test
...
to run faster in the usual PNG_ALL_FILTERS case. The previous, more
accurate test, would save some computation in uncommon cases, but is
probably not worth while in the long run.
2009-07-19 15:04:35 -05:00
Glenn Randers-Pehrson
9d8b41ea6f
[devel] Relocated new 'if' test
...
after the 'png_debug(1, "in png_write_find_filter");' statement.
2009-07-19 14:45:43 -05:00
Glenn Randers-Pehrson
0b1ba8c05e
[devel] Bump version to libpng-1.4.0beta69
2009-07-19 14:30:05 -05:00
Glenn Randers-Pehrson
12a11c521b
[devel] Imported from libpng-1.4.0beta68.tar
2009-07-19 14:27:36 -05:00
Glenn Randers-Pehrson
9c90d7f4ee
[devel] Revised test for avoiding filter selection tests
...
to obtain the same result as previously when the user asks for
a filter selection that does not include NONE or SUB, e.g., if
the user asks for PAETH-only that's what they should get.
2009-07-19 13:11:25 -05:00
Glenn Randers-Pehrson
575d067998
[devel] Revised test for avoiding filter selection tests
...
to obtain the same result as previously when the user asks for
a filter selection that does not include NONE or SUB, e.g., if
the user asks for PAETH-only that's what they should get.
2009-07-19 12:57:34 -05:00
Glenn Randers-Pehrson
ae4af5600d
[devel] Avoid some tests while selecting a filter.
...
The AVG and PAETH filters will never be selected for the first
row, so we need not test them.
2009-07-18 11:28:33 -05:00
Glenn Randers-Pehrson
ee100094e4
[devel] Bump version to libpng-1.4.0beta68
2009-07-07 13:55:58 -05:00
Glenn Randers-Pehrson
bc7156d089
[devel] Imported from libpng-1.4.0beta67.tar
2009-07-06 09:14:14 -05:00
Glenn Randers-Pehrson
237d1fba11
[devel] add "xcode" project
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contributed by Alam Arias
2009-07-05 14:21:54 -05:00
Glenn Randers-Pehrson
99708d560f
[devel] Added high-level PNG_TRANSFORM_GRAY_TO_RGB transform.
2009-06-29 17:30:00 -05:00
Glenn Randers-Pehrson
6878eb6899
[devel] Relocate the INVERT_ALPHA function within png_read_png()
...
and png_write_png().
2009-06-29 16:45:53 -05:00
Glenn Randers-Pehrson
cd2634b3ce
[devel] Bump version to libpng-1.4.0beta67
2009-06-29 16:39:03 -05:00
Glenn Randers-Pehrson
bfbf86558c
[devel] Imported from libpng-1.4.0beta66.tar
2009-06-26 21:49:39 -05:00
Glenn Randers-Pehrson
c332bbcd34
[devel] Revise references to zlib/libpng license
2009-06-25 13:46:50 -05:00
Glenn Randers-Pehrson
e0dc4c8a1e
[devel] Imported from libpng-1.4.0beta65.tar
2009-06-25 12:19:52 -05:00
Glenn Randers-Pehrson
02045b57b1
[devel] Change "zlib-libpng" to "zlib/libpng"
...
to see if that works better for the auto-license-detectors
2009-06-25 08:12:20 -05:00
Glenn Randers-Pehrson
037023bb31
[devel] Revise references to zlib-libpng license
2009-06-24 10:30:58 -05:00
Glenn Randers-Pehrson
ed82c3bb59
[devel] Add pointer to png.h LICENSE info in pngpriv.h and pngconf.h
2009-06-24 10:03:45 -05:00
Glenn Randers-Pehrson
3e61d7985c
[devel] Mention zlib-libpng license in each source file
2009-06-24 09:35:48 -05:00
Glenn Randers-Pehrson
d84748a467
[devel] Bump version to libpng-1.4.0beta65
2009-06-24 08:19:43 -05:00
Glenn Randers-Pehrson
668af4ef48
[devel] Imported from libpng-1.4.0beta64.tar
2009-06-24 07:04:19 -05:00
Glenn Randers-Pehrson
83fb85581d
[devel] Fixed some indentation in pngset.c
2009-06-16 17:52:23 -05:00
Glenn Randers-Pehrson
59c39b886d
[devel] Changed one PNG_HANDLE_AS_UNKNOWN to PNG_UNKNOWN_CHUNKS_SUPPORTED
2009-06-16 17:23:08 -05:00
Glenn Randers-Pehrson
3b3e09075a
[devel] Added an "#ifdef PNG_WRITE_SUPPORTED/#endif" block in pngconf.h
2009-06-16 17:20:43 -05:00
Glenn Randers-Pehrson
658ea4304e
[devel] Relocated various UNKNOWN_CHUNK macros
...
outside of the PNG_READ|WRITE_ANCILLARY_CHUNK_SUPPORTED blocks, where
they did not really belong. Updated CHANGES and ANNOUNCE.
2009-06-16 16:24:57 -05:00
Glenn Randers-Pehrson
33188acf8f
Eliminated PNG_LEGACY_SUPPORTED
...
It is not of any use in libpng-1.4.0; it was only to support binary
compatibility between some old libpng-1.0.x versions. It should have
been removed from libpng-1.2.x as well but it is too late for that now.
2009-06-16 14:12:35 -05:00
Glenn Randers-Pehrson
38674ec994
[devel] Added 2 defined(PNG_HANDLE_AS_UNKNOWN_SUPPORTED) tests in png.h.
2009-06-16 13:33:01 -05:00
Glenn Randers-Pehrson
8d6adb6090
[devel] bump version to libpng-1.4.0beta64
2009-06-16 07:02:00 -05:00
Glenn Randers-Pehrson
d60c886ebc
[devel] Imported from libpng-1.4.0beta63.tar
2009-06-16 06:35:35 -05:00
Glenn Randers-Pehrson
6c7a09ab7c
[devel] Reformatted some comments.
2009-06-15 21:57:39 -05:00
Glenn Randers-Pehrson
7824a70c1d
[devel] Changed several "#ifdef PNG_UNKNOWN_CHUNK_SUPPORTED" to
...
to "#ifdef PNG_HANDLE_AS_UNKNOWN_SUPPORTED", to make the png_set_keep
mechanism available for ignoring known chunks even when not saving
unknown chunks.
2009-06-13 10:07:55 -05:00
Glenn Randers-Pehrson
b5444a1779
[devel] Revise libpng.3
...
about calling png_set_IHDR() multiple times and about the order
of color samples in the tRNS chunk.
2009-06-08 08:36:19 -05:00
Glenn Randers-Pehrson
9dcde09ac8
[devel] Revise libpng*.txt
...
about calling png_set_IHDR() multiple times and about the order
of color samples in the tRNS chunk.
2009-06-08 08:31:59 -05:00
Glenn Randers-Pehrson
7aa1834c95
[devel] Bump version to bump-to-libpng-1.4.0beta63
2009-06-05 17:26:31 -05:00
Glenn Randers-Pehrson
424c98547d
Imported from libpng-1.4.0beta62.tar
2009-06-04 07:48:17 -05:00
Glenn Randers-Pehrson
37e7e0bd81
[devel] Added a section in documentation
...
about using png_set_io_ptr() in configure scripts for detecting libpng
2009-06-02 13:46:41 -05:00
Glenn Randers-Pehrson
e0c505cfae
Bump version to libpng-1.4.0beta62
2009-05-30 21:22:44 -05:00
Glenn Randers-Pehrson
d8eb62ff15
More cosmetic reformatting
...
Broke several remaining "if () statement;" and "else statement;" into
two lines.
2009-05-30 20:19:20 -05:00
Glenn Randers-Pehrson
45ae51743b
In contrib/pngminim, #define PNG_NO_READ|WRITE_SWAP in pngusr.h
2009-05-28 20:22:38 -05:00
Glenn Randers-Pehrson
4bb4d01681
Imported from libpng-1.4.0beta61.tar
2009-05-20 17:15:20 -05:00
Glenn Randers-Pehrson
b205f291f6
Actually add the renamed makefiles.
2009-05-19 13:10:55 -05:00
Glenn Randers-Pehrson
a24b08a42a
Rename contrib/pngminim/*/makefile.std to makefile
...
since there's only one makefile, so users can just type "make"
instead of "make -f makefile.std".
2009-05-19 13:08:48 -05:00
Glenn Randers-Pehrson
058d6f321a
Bump version to libpng-1.4.0beta61
2009-05-19 13:05:39 -05:00
Glenn Randers-Pehrson
dbab08f936
Imported from libpng-1.4.0beta60.tar
2009-05-18 17:02:31 -05:00
Glenn Randers-Pehrson
c996d13ec3
Add contrib/pngminim/preader
...
based on contrib/gregbook/rpng2-x
2009-05-18 16:01:26 -05:00
Glenn Randers-Pehrson
a31c74f7ef
Undo mistakes in porting png_memset() calls from libpng-1.2.37beta02
2009-05-18 15:52:01 -05:00
Glenn Randers-Pehrson
0ab7868d8a
Restore png_combine_row() to progressive-read-only builds.
2009-05-18 15:28:44 -05:00
Glenn Randers-Pehrson
5902059c7c
Conditionally compile functions only used by sequential readers
...
png_combine_row() and png_read_finish_row() are not used by progressive
PNG readers.
2009-05-18 10:54:11 -05:00
Glenn Randers-Pehrson
580f4f5561
Revert "Set png_ptr->old_prev_row_size=0 in pngpread.c and pngrutil.c"
...
This should be handled in the APNG fork instead of in libpng proper.
This reverts commit ee59a9f9f01ecc319ba33b561662b29a4af2abad.
2009-05-18 10:40:33 -05:00
