mirror of
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[libpng17] Made default Zlib compression settings be configurable. This adds #defines to
pnglibconf.h to control the defaults.
This commit is contained in:
John Bowler
Glenn Randers-Pehrson
parent
5a0afcfa63
commit
e699993d70
6
ANNOUNCE
6
ANNOUNCE
@ -1,5 +1,5 @@
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Libpng 1.7.0alpha04 - December 20, 2012
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Libpng 1.7.0alpha04 - December 21, 2012
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This is not intended to be a public release. It will be replaced
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within a few weeks by a public version or by another test version.
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@ -90,8 +90,10 @@ Version 1.7.0alpha03 [December 19, 2012]
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Disassembled the version number in scripts/options.awk (necessary for
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building on SunOs).
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Version 1.7.0alpha04 [December 20, 2012]
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Version 1.7.0alpha04 [December 21, 2012]
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Added scripts/makefile.msys contributed by Christopher M. Wheeler
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Made default Zlib compression settings be configurable. This adds #defines to
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pnglibconf.h to control the defaults.
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===========================================================================
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NOTICE November 17, 2012:
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4
CHANGES
4
CHANGES
@ -4375,8 +4375,10 @@ Version 1.7.0alpha03 [December 19, 2012]
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Disassembled the version number in scripts/options.awk (necessary for
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building on SunOs).
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Version 1.7.0alpha04 [December 20, 2012]
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Version 1.7.0alpha04 [December 21, 2012]
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Added scripts/makefile.msys contributed by Christopher M. Wheeler
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Made default Zlib compression settings be configurable. This adds #defines to
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pnglibconf.h to control the defaults.
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===========================================================================
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NOTICE November 17, 2012:
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12
pngwrite.c
12
pngwrite.c
@ -506,15 +506,19 @@ png_create_write_struct_2,(png_const_charp user_png_ver, png_voidp error_ptr,
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*/
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png_ptr->zbuffer_size = PNG_ZBUF_SIZE;
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png_ptr->zlib_strategy = Z_FILTERED; /* may be overridden if no filters */
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png_ptr->zlib_level = Z_DEFAULT_COMPRESSION;
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/* The 'zlib_strategy' setting is irrelevant because png_default_claim in
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* pngwutil.c defaults it according to whether or not filters will be used,
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* and ignores this setting.
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*/
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png_ptr->zlib_strategy = PNG_Z_DEFAULT_STRATEGY;
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png_ptr->zlib_level = PNG_Z_DEFAULT_COMPRESSION;
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png_ptr->zlib_mem_level = 8;
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png_ptr->zlib_window_bits = 15;
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png_ptr->zlib_method = 8;
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#ifdef PNG_WRITE_COMPRESSED_TEXT_SUPPORTED
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png_ptr->zlib_text_strategy = Z_DEFAULT_STRATEGY;
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png_ptr->zlib_text_level = Z_DEFAULT_COMPRESSION;
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png_ptr->zlib_text_strategy = PNG_TEXT_Z_DEFAULT_STRATEGY;
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png_ptr->zlib_text_level = PNG_TEXT_Z_DEFAULT_COMPRESSION;
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png_ptr->zlib_text_mem_level = 8;
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png_ptr->zlib_text_window_bits = 15;
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png_ptr->zlib_text_method = 8;
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@ -338,10 +338,10 @@ png_deflate_claim(png_structrp png_ptr, png_uint_32 owner,
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strategy = png_ptr->zlib_strategy;
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else if (png_ptr->do_filter != PNG_FILTER_NONE)
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strategy = Z_FILTERED;
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strategy = PNG_Z_DEFAULT_STRATEGY;
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else
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strategy = Z_DEFAULT_STRATEGY;
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strategy = PNG_Z_DEFAULT_NOFILTER_STRATEGY;
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}
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else
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@ -203,6 +203,24 @@ setting ZLIB_PREFIX
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setting ZLIB_HEADER default <zlib.h>
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# These settings configure the default compression level (0-9) and 'strategy';
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# strategy is as defined by the implementors of zlib, it describes the input
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# data and modifies the zlib parameters in an attempt to optimize the balance
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# between search and huffman encoding in the zlib algorithms. The defaults are
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# the zlib.h defaults - the apparently recursive definition does not arise
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# because the name of the setting is prefixed by PNG_
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#
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# The TEXT values are the defaults when writing compressed text (all forms)
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setting Z_DEFAULT_COMPRESSION default Z_DEFAULT_COMPRESSION
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# TODO: why aren't these Z_RLE; zlib.h says that Z_RLE, specifically, is
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# appropriate for PNG images, maybe it doesn't exist in all versions?
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setting Z_DEFAULT_STRATEGY default Z_FILTERED
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setting Z_DEFAULT_NOFILTER_STRATEGY default Z_DEFAULT_STRATEGY
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setting TEXT_Z_DEFAULT_COMPRESSION default Z_DEFAULT_COMPRESSION
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setting TEXT_Z_DEFAULT_STRATEGY default Z_DEFAULT_STRATEGY
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# Define this to something that will stop, at least, the current thread; control
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# cannot proceed beyond the PNG_ABORT operation and compilation of pngerror.c is
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# likely to fail if the operation implemented does not clearly terminate the
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@ -1,6 +1,6 @@
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/* pnglibconf.h - library build configuration */
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/* libpng version 1.7.0alpha04 - December 19, 2012 */
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/* libpng version 1.7.0alpha04 - December 21, 2012 */
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/* Copyright (c) 1998-2012 Glenn Randers-Pehrson */
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@ -14,184 +14,189 @@
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#ifndef PNGLCONF_H
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#define PNGLCONF_H
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/* settings */
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#define PNG_MAX_GAMMA_8 11
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#define PNG_CALLOC_SUPPORTED
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#define PNG_QUANTIZE_RED_BITS 5
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#define PNG_INFLATE_BUF_SIZE 1024
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#define PNG_QUANTIZE_GREEN_BITS 5
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#define PNG_API_RULE 0
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#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE
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#define PNG_QUANTIZE_BLUE_BITS 5
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#define PNG_ABORT { (abort()); }
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#define PNG_sCAL_PRECISION 5
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#define PNG_API_RULE 0
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#define PNG_CALLOC_SUPPORTED
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#define PNG_COST_SHIFT 3
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#define PNG_WEIGHT_SHIFT 8
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#define PNG_ZLIB_HEADER <zlib.h>
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#define PNG_DEFAULT_READ_MACROS 1
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#define PNG_ZBUF_SIZE 8192
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#define PNG_GAMMA_THRESHOLD_FIXED 5000
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#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE
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#define PNG_INFLATE_BUF_SIZE 1024
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#define PNG_MAX_GAMMA_8 11
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#define PNG_QUANTIZE_BLUE_BITS 5
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#define PNG_QUANTIZE_GREEN_BITS 5
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#define PNG_QUANTIZE_RED_BITS 5
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#define PNG_sCAL_PRECISION 5
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#define PNG_sRGB_PROFILE_CHECKS 2
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#define PNG_TEXT_Z_DEFAULT_COMPRESSION Z_DEFAULT_COMPRESSION
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#define PNG_TEXT_Z_DEFAULT_STRATEGY Z_DEFAULT_STRATEGY
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#define PNG_WEIGHT_SHIFT 8
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#define PNG_ZBUF_SIZE 8192
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#define PNG_Z_DEFAULT_COMPRESSION Z_DEFAULT_COMPRESSION
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#define PNG_Z_DEFAULT_NOFILTER_STRATEGY Z_DEFAULT_STRATEGY
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#define PNG_Z_DEFAULT_STRATEGY Z_FILTERED
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#define PNG_ZLIB_HEADER <zlib.h>
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/* end of settings */
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/* options */
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#define PNG_UNKNOWN_CHUNKS_SUPPORTED
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#define PNG_INFO_IMAGE_SUPPORTED
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#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
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#define PNG_POINTER_INDEXING_SUPPORTED
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#define PNG_WARNINGS_SUPPORTED
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#define PNG_FLOATING_ARITHMETIC_SUPPORTED
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#define PNG_WRITE_SUPPORTED
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#define PNG_WRITE_INTERLACING_SUPPORTED
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#define PNG_WRITE_16BIT_SUPPORTED
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#define PNG_EASY_ACCESS_SUPPORTED
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#define PNG_16BIT_SUPPORTED
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#define PNG_ALIGN_MEMORY_SUPPORTED
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#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
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#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
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#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
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#define PNG_BENIGN_ERRORS_SUPPORTED
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#define PNG_BENIGN_READ_ERRORS_SUPPORTED
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/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/
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#define PNG_bKGD_SUPPORTED
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#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED
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#define PNG_FIXED_POINT_SUPPORTED
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#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED
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#define PNG_cHRM_SUPPORTED
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#define PNG_COLORSPACE_SUPPORTED
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#define PNG_CONSOLE_IO_SUPPORTED
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#define PNG_CONVERT_tIME_SUPPORTED
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#define PNG_EASY_ACCESS_SUPPORTED
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/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/
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#define PNG_ERROR_TEXT_SUPPORTED
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#define PNG_READ_SUPPORTED
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#define PNG_BENIGN_ERRORS_SUPPORTED
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#define PNG_SETJMP_SUPPORTED
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#define PNG_TIME_RFC1123_SUPPORTED
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#define PNG_BENIGN_READ_ERRORS_SUPPORTED
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#define PNG_WRITE_FLUSH_SUPPORTED
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#define PNG_MNG_FEATURES_SUPPORTED
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/*#undef PNG_SAFE_LIMITS_SUPPORTED*/
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#define PNG_FIXED_POINT_SUPPORTED
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#define PNG_FLOATING_ARITHMETIC_SUPPORTED
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#define PNG_FLOATING_POINT_SUPPORTED
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#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED
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#define PNG_INCH_CONVERSIONS_SUPPORTED
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#define PNG_STDIO_SUPPORTED
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#define PNG_USER_MEM_SUPPORTED
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#define PNG_IO_STATE_SUPPORTED
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#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED
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#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED
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#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED
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#define PNG_WRITE_FILTER_SUPPORTED
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#define PNG_WRITE_zTXt_SUPPORTED
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#define PNG_WRITE_iCCP_SUPPORTED
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#define PNG_READ_TRANSFORMS_SUPPORTED
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#define PNG_READ_bKGD_SUPPORTED
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#define PNG_READ_sCAL_SUPPORTED
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#define PNG_WRITE_hIST_SUPPORTED
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#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
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#define PNG_READ_OPT_PLTE_SUPPORTED
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#define PNG_SIMPLIFIED_WRITE_SUPPORTED
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#define PNG_READ_GRAY_TO_RGB_SUPPORTED
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#define PNG_WRITE_pCAL_SUPPORTED
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#define PNG_READ_INVERT_ALPHA_SUPPORTED
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#define PNG_WRITE_TRANSFORMS_SUPPORTED
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#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED
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#define PNG_READ_sBIT_SUPPORTED
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#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED
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#define PNG_READ_PACK_SUPPORTED
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#define PNG_WRITE_iTXt_SUPPORTED
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#define PNG_WRITE_SWAP_SUPPORTED
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#define PNG_READ_cHRM_SUPPORTED
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#define PNG_READ_STRIP_16_TO_8_SUPPORTED
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#define PNG_WRITE_tIME_SUPPORTED
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#define PNG_READ_INTERLACING_SUPPORTED
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#define PNG_READ_tRNS_SUPPORTED
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#define PNG_WRITE_pHYs_SUPPORTED
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#define PNG_WRITE_INVERT_SUPPORTED
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#define PNG_WRITE_sRGB_SUPPORTED
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#define PNG_READ_oFFs_SUPPORTED
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#define PNG_WRITE_FILLER_SUPPORTED
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#define PNG_WRITE_SHIFT_SUPPORTED
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#define PNG_PROGRESSIVE_READ_SUPPORTED
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#define PNG_READ_SHIFT_SUPPORTED
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#define PNG_CONVERT_tIME_SUPPORTED
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#define PNG_READ_USER_TRANSFORM_SUPPORTED
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#define PNG_READ_INT_FUNCTIONS_SUPPORTED
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#define PNG_READ_USER_CHUNKS_SUPPORTED
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#define PNG_READ_hIST_SUPPORTED
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#define PNG_READ_SWAP_ALPHA_SUPPORTED
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#define PNG_READ_COMPOSITE_NODIV_SUPPORTED
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#define PNG_SEQUENTIAL_READ_SUPPORTED
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#define PNG_READ_QUANTIZE_SUPPORTED
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#define PNG_READ_zTXt_SUPPORTED
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#define PNG_USER_LIMITS_SUPPORTED
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#define PNG_READ_iCCP_SUPPORTED
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#define PNG_READ_PACKSWAP_SUPPORTED
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#define PNG_READ_sRGB_SUPPORTED
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#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED
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#define PNG_READ_gAMA_SUPPORTED
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#define PNG_READ_pCAL_SUPPORTED
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#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED
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#define PNG_WRITE_sPLT_SUPPORTED
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#define PNG_READ_iTXt_SUPPORTED
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/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/
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#define PNG_READ_tIME_SUPPORTED
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#define PNG_READ_pHYs_SUPPORTED
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#define PNG_WRITE_SWAP_ALPHA_SUPPORTED
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#define PNG_WRITE_BGR_SUPPORTED
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#define PNG_USER_CHUNKS_SUPPORTED
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#define PNG_CONSOLE_IO_SUPPORTED
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#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED
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#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
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#define PNG_WRITE_PACK_SUPPORTED
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#define PNG_WRITE_bKGD_SUPPORTED
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#define PNG_WRITE_tRNS_SUPPORTED
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#define PNG_READ_sPLT_SUPPORTED
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#define PNG_WRITE_sCAL_SUPPORTED
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#define PNG_WRITE_oFFs_SUPPORTED
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#define PNG_SET_USER_LIMITS_SUPPORTED
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#define PNG_WRITE_sBIT_SUPPORTED
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#define PNG_READ_INVERT_SUPPORTED
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#define PNG_WRITE_cHRM_SUPPORTED
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#define PNG_WRITE_USER_TRANSFORM_SUPPORTED
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#define PNG_READ_BGR_SUPPORTED
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#define PNG_WRITE_PACKSWAP_SUPPORTED
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#define PNG_WRITE_INVERT_ALPHA_SUPPORTED
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#define PNG_sCAL_SUPPORTED
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#define PNG_READ_GAMMA_SUPPORTED
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#define PNG_USER_TRANSFORM_INFO_SUPPORTED
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#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED
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#define PNG_sBIT_SUPPORTED
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#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
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#define PNG_WRITE_gAMA_SUPPORTED
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#define PNG_cHRM_SUPPORTED
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#define PNG_bKGD_SUPPORTED
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#define PNG_tRNS_SUPPORTED
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#define PNG_oFFs_SUPPORTED
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#define PNG_USER_TRANSFORM_PTR_SUPPORTED
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#define PNG_WRITE_TEXT_SUPPORTED
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#define PNG_READ_COMPRESSED_TEXT_SUPPORTED
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#define PNG_hIST_SUPPORTED
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#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED
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#define PNG_zTXt_SUPPORTED
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#define PNG_iCCP_SUPPORTED
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#define PNG_sRGB_SUPPORTED
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#define PNG_gAMA_SUPPORTED
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#define PNG_pCAL_SUPPORTED
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#define PNG_WRITE_tEXt_SUPPORTED
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#define PNG_iTXt_SUPPORTED
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#define PNG_tIME_SUPPORTED
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#define PNG_pHYs_SUPPORTED
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#define PNG_READ_TEXT_SUPPORTED
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#define PNG_SAVE_INT_32_SUPPORTED
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#define PNG_sPLT_SUPPORTED
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#define PNG_COLORSPACE_SUPPORTED
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#define PNG_READ_tEXt_SUPPORTED
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#define PNG_SIMPLIFIED_READ_SUPPORTED
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#define PNG_READ_ALPHA_MODE_SUPPORTED
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#define PNG_READ_RGB_TO_GRAY_SUPPORTED
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#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED
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#define PNG_READ_16BIT_SUPPORTED
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#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED
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#define PNG_READ_STRIP_ALPHA_SUPPORTED
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#define PNG_READ_EXPAND_SUPPORTED
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#define PNG_READ_SWAP_SUPPORTED
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#define PNG_TEXT_SUPPORTED
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#define PNG_READ_SCALE_16_TO_8_SUPPORTED
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#define PNG_GAMMA_SUPPORTED
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#define PNG_READ_FILLER_SUPPORTED
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#define PNG_tEXt_SUPPORTED
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#define PNG_16BIT_SUPPORTED
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#define PNG_FORMAT_AFIRST_SUPPORTED
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#define PNG_READ_EXPAND_16_SUPPORTED
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#define PNG_FORMAT_BGR_SUPPORTED
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#define PNG_gAMA_SUPPORTED
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#define PNG_GAMMA_SUPPORTED
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#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED
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#define PNG_hIST_SUPPORTED
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#define PNG_iCCP_SUPPORTED
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#define PNG_INCH_CONVERSIONS_SUPPORTED
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#define PNG_INFO_IMAGE_SUPPORTED
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#define PNG_IO_STATE_SUPPORTED
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#define PNG_iTXt_SUPPORTED
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#define PNG_MNG_FEATURES_SUPPORTED
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#define PNG_oFFs_SUPPORTED
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#define PNG_pCAL_SUPPORTED
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#define PNG_pHYs_SUPPORTED
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#define PNG_POINTER_INDEXING_SUPPORTED
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#define PNG_PROGRESSIVE_READ_SUPPORTED
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#define PNG_READ_16BIT_SUPPORTED
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#define PNG_READ_ALPHA_MODE_SUPPORTED
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#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED
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#define PNG_READ_BACKGROUND_SUPPORTED
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#define PNG_READ_BGR_SUPPORTED
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#define PNG_READ_bKGD_SUPPORTED
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#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED
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#define PNG_READ_cHRM_SUPPORTED
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#define PNG_READ_COMPOSITE_NODIV_SUPPORTED
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#define PNG_READ_COMPRESSED_TEXT_SUPPORTED
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#define PNG_READ_EXPAND_16_SUPPORTED
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#define PNG_READ_EXPAND_SUPPORTED
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#define PNG_READ_FILLER_SUPPORTED
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#define PNG_READ_gAMA_SUPPORTED
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#define PNG_READ_GAMMA_SUPPORTED
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#define PNG_READ_GRAY_TO_RGB_SUPPORTED
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#define PNG_READ_hIST_SUPPORTED
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#define PNG_READ_iCCP_SUPPORTED
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#define PNG_READ_INTERLACING_SUPPORTED
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#define PNG_READ_INT_FUNCTIONS_SUPPORTED
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#define PNG_READ_INVERT_ALPHA_SUPPORTED
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#define PNG_READ_INVERT_SUPPORTED
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#define PNG_READ_iTXt_SUPPORTED
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#define PNG_READ_oFFs_SUPPORTED
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#define PNG_READ_OPT_PLTE_SUPPORTED
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#define PNG_READ_PACK_SUPPORTED
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#define PNG_READ_PACKSWAP_SUPPORTED
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#define PNG_READ_pCAL_SUPPORTED
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#define PNG_READ_pHYs_SUPPORTED
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#define PNG_READ_QUANTIZE_SUPPORTED
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#define PNG_READ_RGB_TO_GRAY_SUPPORTED
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#define PNG_READ_sBIT_SUPPORTED
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#define PNG_READ_SCALE_16_TO_8_SUPPORTED
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#define PNG_READ_sCAL_SUPPORTED
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#define PNG_READ_SHIFT_SUPPORTED
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#define PNG_READ_sPLT_SUPPORTED
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#define PNG_READ_sRGB_SUPPORTED
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#define PNG_READ_STRIP_16_TO_8_SUPPORTED
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#define PNG_READ_STRIP_ALPHA_SUPPORTED
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#define PNG_READ_SUPPORTED
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#define PNG_READ_SWAP_ALPHA_SUPPORTED
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#define PNG_READ_SWAP_SUPPORTED
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#define PNG_READ_tEXt_SUPPORTED
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#define PNG_READ_TEXT_SUPPORTED
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#define PNG_READ_tIME_SUPPORTED
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#define PNG_READ_TRANSFORMS_SUPPORTED
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#define PNG_READ_tRNS_SUPPORTED
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#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED
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#define PNG_READ_USER_CHUNKS_SUPPORTED
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#define PNG_READ_USER_TRANSFORM_SUPPORTED
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#define PNG_READ_zTXt_SUPPORTED
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/*#undef PNG_SAFE_LIMITS_SUPPORTED*/
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#define PNG_SAVE_INT_32_SUPPORTED
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#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_sBIT_SUPPORTED
|
||||
#define PNG_sCAL_SUPPORTED
|
||||
#define PNG_SEQUENTIAL_READ_SUPPORTED
|
||||
#define PNG_SETJMP_SUPPORTED
|
||||
#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_SET_USER_LIMITS_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_READ_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED
|
||||
#define PNG_SIMPLIFIED_WRITE_SUPPORTED
|
||||
#define PNG_sPLT_SUPPORTED
|
||||
#define PNG_sRGB_SUPPORTED
|
||||
#define PNG_STDIO_SUPPORTED
|
||||
#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_tEXt_SUPPORTED
|
||||
#define PNG_TEXT_SUPPORTED
|
||||
#define PNG_TIME_RFC1123_SUPPORTED
|
||||
#define PNG_tIME_SUPPORTED
|
||||
#define PNG_tRNS_SUPPORTED
|
||||
#define PNG_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_USER_CHUNKS_SUPPORTED
|
||||
#define PNG_USER_LIMITS_SUPPORTED
|
||||
#define PNG_USER_MEM_SUPPORTED
|
||||
#define PNG_USER_TRANSFORM_INFO_SUPPORTED
|
||||
#define PNG_USER_TRANSFORM_PTR_SUPPORTED
|
||||
#define PNG_WARNINGS_SUPPORTED
|
||||
#define PNG_WRITE_16BIT_SUPPORTED
|
||||
#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED
|
||||
#define PNG_WRITE_BGR_SUPPORTED
|
||||
#define PNG_WRITE_bKGD_SUPPORTED
|
||||
#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED
|
||||
#define PNG_WRITE_cHRM_SUPPORTED
|
||||
#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED
|
||||
#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED
|
||||
#define PNG_WRITE_FILLER_SUPPORTED
|
||||
#define PNG_WRITE_FILTER_SUPPORTED
|
||||
#define PNG_WRITE_FLUSH_SUPPORTED
|
||||
#define PNG_WRITE_gAMA_SUPPORTED
|
||||
#define PNG_WRITE_hIST_SUPPORTED
|
||||
#define PNG_WRITE_iCCP_SUPPORTED
|
||||
#define PNG_WRITE_INTERLACING_SUPPORTED
|
||||
#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED
|
||||
#define PNG_WRITE_INVERT_ALPHA_SUPPORTED
|
||||
#define PNG_WRITE_INVERT_SUPPORTED
|
||||
#define PNG_WRITE_iTXt_SUPPORTED
|
||||
#define PNG_WRITE_oFFs_SUPPORTED
|
||||
#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED
|
||||
#define PNG_WRITE_PACK_SUPPORTED
|
||||
#define PNG_WRITE_PACKSWAP_SUPPORTED
|
||||
#define PNG_WRITE_pCAL_SUPPORTED
|
||||
#define PNG_WRITE_pHYs_SUPPORTED
|
||||
#define PNG_WRITE_sBIT_SUPPORTED
|
||||
#define PNG_WRITE_sCAL_SUPPORTED
|
||||
#define PNG_WRITE_SHIFT_SUPPORTED
|
||||
#define PNG_WRITE_sPLT_SUPPORTED
|
||||
#define PNG_WRITE_sRGB_SUPPORTED
|
||||
#define PNG_WRITE_SUPPORTED
|
||||
#define PNG_WRITE_SWAP_ALPHA_SUPPORTED
|
||||
#define PNG_WRITE_SWAP_SUPPORTED
|
||||
#define PNG_WRITE_tEXt_SUPPORTED
|
||||
#define PNG_WRITE_TEXT_SUPPORTED
|
||||
#define PNG_WRITE_tIME_SUPPORTED
|
||||
#define PNG_WRITE_TRANSFORMS_SUPPORTED
|
||||
#define PNG_WRITE_tRNS_SUPPORTED
|
||||
#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED
|
||||
#define PNG_WRITE_USER_TRANSFORM_SUPPORTED
|
||||
#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED
|
||||
#define PNG_WRITE_zTXt_SUPPORTED
|
||||
#define PNG_zTXt_SUPPORTED
|
||||
/* end of options */
|
||||
#endif /* PNGLCONF_H */
|
||||
|
||||
Loading…
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Reference in New Issue
Block a user