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31 lines
981 B
C
31 lines
981 B
C
/* pngcrush.h */
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/* Special defines for pngcrush, mostly just to reduce the size of the
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static executable. */
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#define PNG_NO_FLOATING_POINT_SUPPORTED /* undef this if you want to be able
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to reduce color to gray */
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#define PNG_NO_EASY_ACCESS
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#define PNG_NO_READ_EMPTY_PLTE
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#define PNG_NO_WRITE_TRANSFORMS
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#define PNG_NO_PROGRESSIVE_READ
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#define PNG_NO_WRITE_WEIGHTED_FILTER
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#define PNG_READ_USER_TRANSFORM_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_FILLER_SUPPORTED
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#ifndef PNG_NO_FLOATING_POINT_SUPPORTED
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# define PNG_READ_GRAY_TO_RGB_SUPPORTED
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# define PNG_READ_RGB_TO_GRAY_SUPPORTED
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# define PNG_READ_BACKGROUND_SUPPORTED
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# define PNG_READ_GAMMA_SUPPORTED
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#else
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# define PNG_NO_READ_RGB_TO_GRAY
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#endif
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#define PNG_ZBUF_SIZE 524288 /* increases the IDAT size */
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/*
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#define PNG_NO_GLOBAL_ARRAYS
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*/
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#define TOO_FAR 32767 /* Improves zlib/deflate compression */
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