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Merge branch 'libpng17' into libpng17-20151201

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This commit is contained in:
John Bowler 2015-12-02 17:10:45 -08:00
commit 71c5123a4d
4 changed files with 6 additions and 18 deletions
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4
ANNOUNCE
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@ -1055,8 +1055,8 @@ Version 1.7.0beta70 [December 1, 2015]
compression code with the decompression code; IDAT_size replaces compression code with the decompression code; IDAT_size replaces
IDAT_read_size and zbuffer_size, IDAT reading and writing is no longer IDAT_read_size and zbuffer_size, IDAT reading and writing is no longer
controlled by the size of the compression buffer. controlled by the size of the compression buffer.
Updated manual to require png_set_PLTE() to precede png_set_tRNS() Separated png_compress_IDAT into write/compress, removed some
and png_set_hIST() if either is present. trailing spaces and cleaned up pnglibconf.
Removed the side-effect on the png_struct palette of calling png_set_PLTE() Removed the side-effect on the png_struct palette of calling png_set_PLTE()
or png_set_tRNS(). This is a quiet API change; it was previously possible or png_set_tRNS(). This is a quiet API change; it was previously possible
to alter the palette on a PNG image by using png_set_PLTE, but this was to alter the palette on a PNG image by using png_set_PLTE, but this was

2
CHANGES
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@ -5354,8 +5354,6 @@ Version 1.7.0beta70 [December 1, 2015]
compression code with the decompression code; IDAT_size replaces compression code with the decompression code; IDAT_size replaces
IDAT_read_size and zbuffer_size, IDAT reading and writing is no longer IDAT_read_size and zbuffer_size, IDAT reading and writing is no longer
controlled by the size of the compression buffer. controlled by the size of the compression buffer.
Updated manual to require png_set_PLTE() to precede png_set_tRNS()
and png_set_hIST() if either is present.
Separated png_compress_IDAT into write/compress, removed some Separated png_compress_IDAT into write/compress, removed some
trailing spaces and cleaned up pnglibconf. trailing spaces and cleaned up pnglibconf.
Removed the side-effect on the png_struct palette of calling png_set_PLTE() Removed the side-effect on the png_struct palette of calling png_set_PLTE()

9
libpng-manual.txt
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@ -2947,7 +2947,8 @@ Some of the more important parts of the png_info are:
If you call png_set_IHDR(), the call must appear before any of the If you call png_set_IHDR(), the call must appear before any of the
other png_set_*() functions, because they might require access to some of other png_set_*() functions, because they might require access to some of
the IHDR settings. the IHDR settings. The remaining png_set_*() functions can be called
in any order.
If you wish, you can reset the compression_type, interlace_type, or If you wish, you can reset the compression_type, interlace_type, or
filter_method later by calling png_set_IHDR() again; if you do this, the filter_method later by calling png_set_IHDR() again; if you do this, the
@ -2960,12 +2961,6 @@ width, height, bit_depth, and color_type must be the same in each call.
(array of png_color) (array of png_color)
num_palette - number of entries in the palette num_palette - number of entries in the palette
If you call png_set_PLTE(), the call must appear before either of
png_set_tRNS() or png_set_hIST() appears, because they require access
to the palette length.
The remaining png_set_*() functions can be called in any order.
png_set_gAMA(png_ptr, info_ptr, file_gamma); png_set_gAMA(png_ptr, info_ptr, file_gamma);
png_set_gAMA_fixed(png_ptr, info_ptr, int_file_gamma); png_set_gAMA_fixed(png_ptr, info_ptr, int_file_gamma);

9
libpng.3
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@ -3445,7 +3445,8 @@ Some of the more important parts of the png_info are:
If you call png_set_IHDR(), the call must appear before any of the If you call png_set_IHDR(), the call must appear before any of the
other png_set_*() functions, because they might require access to some of other png_set_*() functions, because they might require access to some of
the IHDR settings. the IHDR settings. The remaining png_set_*() functions can be called
in any order.
If you wish, you can reset the compression_type, interlace_type, or If you wish, you can reset the compression_type, interlace_type, or
filter_method later by calling png_set_IHDR() again; if you do this, the filter_method later by calling png_set_IHDR() again; if you do this, the
@ -3458,12 +3459,6 @@ width, height, bit_depth, and color_type must be the same in each call.
(array of png_color) (array of png_color)
num_palette - number of entries in the palette num_palette - number of entries in the palette
If you call png_set_PLTE(), the call must appear before either of
png_set_tRNS() or png_set_hIST() appears, because they require access
to the palette length.
The remaining png_set_*() functions can be called in any order.
png_set_gAMA(png_ptr, info_ptr, file_gamma); png_set_gAMA(png_ptr, info_ptr, file_gamma);
png_set_gAMA_fixed(png_ptr, info_ptr, int_file_gamma); png_set_gAMA_fixed(png_ptr, info_ptr, int_file_gamma);