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libpng/ANNOUNCE

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1998-04-21 20:03:57 +00:00
2002-03-08 07:31:27 +00:00
Libpng 1.2.2beta4 - March 8, 2002
1998-04-21 20:03:57 +00:00
2002-02-22 05:14:23 +00:00
This is not intended to be a public release. It will be replaced
within a few weeks by a public version or by another test version.
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2002-02-22 05:14:23 +00:00
Changes since the last public release (1.2.1):
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2002-02-22 05:14:23 +00:00
version 1.2.2beta1 [February 22, 2002]
Fixed a bug with reading the length of iCCP profiles (Larry Reeves).
Revised makefile.linux, makefile.gcmmx, and makefile.sgi to generate
2002-02-24 00:55:25 +00:00
libpng.a, libpng12.so (not libpng.so.3), and libpng12/png.h
2002-02-22 05:14:23 +00:00
Revised makefile.darwin to remove "-undefined suppress" option.
Added checks for gamma and chromaticity values over 21474.83, which exceed
the limit for PNG unsigned 32-bit integers when encoded.
Revised calls to png_create_read_struct() and png_create_write_struct()
for simpler debugging.
Revised png_zalloc() so zlib handles errors (uses PNG_FLAG_MALLOC_NULL_MEM_OK)
2002-03-07 04:08:00 +00:00
version 1.2.2beta2 [February 23, 2002]
2002-02-24 00:55:25 +00:00
Check chunk_length and idat_size for invalid (over PNG_MAX_UINT) lengths.
Check for invalid image dimensions in png_get_IHDR.
Added missing "fi;" in the install target of the SGI makefiles.
Added install-static to all makefiles that make shared libraries.
Always do gamma compensation when image is partially transparent.
2002-03-07 04:08:00 +00:00
version 1.2.2beta3 [March 7, 2002]
Modified shared-library makefiles to install pkgconfig/libpngNN.pc.
Export (with PNGAPI) png_zalloc, png_zfree, and png_handle_as_unknown
Removed unused png_write_destroy_info prototype from png.h
Eliminated incorrect use of width_mmx from pnggccrd.c in pixel_bytes == 8 case
Added install-shared target to all makefiles that make shared libraries.
Stopped a double free of palette, hist, and trans when not using free_me.
Added makefile.32sunu for Sun Ultra 32 and makefile.64sunu for Sun Ultra 64.
2002-03-08 07:31:27 +00:00
version 1.2.2beta4 [March 8, 2002]
Compute background.gray and background_1.gray even when color_type is RGB
in case image gets reduced to gray later.
Relocated a misplaced /bin/rm in the "install-shared" makefile targets
Added PNG_1_0_X macro which can be used to build a 1.0.x-compatible library.
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Send comments/corrections/commendations to
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png-implement@ccrc.wustl.edu or to randeg@alum.rpi.edu
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1998-12-29 17:47:59 +00:00
Glenn R-P