197 lines
9.2 KiB
Nim
197 lines
9.2 KiB
Nim
# http://www.schaik.com/pngsuite/
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const
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pngSuiteFiles* = [
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# Basic
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"basn0g01", # black & white
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"basn0g02", # 2 bit (4 level) grayscale
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"basn0g04", # 4 bit (16 level) grayscale
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"basn0g08", # 8 bit (256 level) grayscale
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# "basn0g16", # 16 bit (64k level) grayscale
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"basn2c08", # 3x8 bits rgb color
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# "basn2c16", # 3x16 bits rgb color
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"basn3p01", # 1 bit (2 color) paletted
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"basn3p02", # 2 bit (4 color) paletted
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"basn3p04", # 4 bit (16 color) paletted
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"basn3p08", # 8 bit (256 color) paletted
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"basn4a08", # 8 bit grayscale + 8 bit alpha-channel
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# "basn4a16", # 16 bit grayscale + 16 bit alpha-channel
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"basn6a08", # 3x8 bits rgb color + 8 bit alpha-channel
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# "basn6a16", # 3x16 bits rgb color + 16 bit alpha-channel
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# Interlaced
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# "basi0g01", # black & white
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# "basi0g02", # 2 bit (4 level) grayscale
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# "basi0g04", # 4 bit (16 level) grayscale
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# "basi0g08", # 8 bit (256 level) grayscale
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# "basi0g16", # 16 bit (64k level) grayscale
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# "basi2c08", # 3x8 bits rgb color
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# "basi2c16", # 3x16 bits rgb color
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# "basi3p01", # 1 bit (2 color) paletted
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# "basi3p02", # 2 bit (4 color) paletted
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# "basi3p04", # 4 bit (16 color) paletted
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# "basi3p08", # 8 bit (256 color) paletted
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# "basi4a08", # 8 bit grayscale + 8 bit alpha-channel
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# "basi4a16", # 16 bit grayscale + 16 bit alpha-channel
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# "basi6a08", # 3x8 bits rgb color + 8 bit alpha-channel
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# "basi6a16", # 3x16 bits rgb color + 16 bit alpha-channel
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# Odd sizes
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# "s01i3p01", # 1x1 paletted file, interlaced
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"s01n3p01", # 1x1 paletted file, no interlacing
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# "s02i3p01", # 2x2 paletted file, interlaced
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"s02n3p01", # 2x2 paletted file, no interlacing
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# "s03i3p01", # 3x3 paletted file, interlaced
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"s03n3p01", # 3x3 paletted file, no interlacing
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# "s04i3p01", # 4x4 paletted file, interlaced
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"s04n3p01", # 4x4 paletted file, no interlacing
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# "s05i3p02", # 5x5 paletted file, interlaced
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"s05n3p02", # 5x5 paletted file, no interlacing
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# "s06i3p02", # 6x6 paletted file, interlaced
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"s06n3p02", # 6x6 paletted file, no interlacing
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# "s07i3p02", # 7x7 paletted file, interlaced
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"s07n3p02", # 7x7 paletted file, no interlacing
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# "s08i3p02", # 8x8 paletted file, interlaced
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"s08n3p02", # 8x8 paletted file, no interlacing
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# "s09i3p02", # 9x9 paletted file, interlaced
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"s09n3p02", # 9x9 paletted file, no interlacing
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# "s32i3p04", # 32x32 paletted file, interlaced
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"s32n3p04", # 32x32 paletted file, no interlacing
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# "s33i3p04", # 33x33 paletted file, interlaced
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"s33n3p04", # 33x33 paletted file, no interlacing
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# "s34i3p04", # 34x34 paletted file, interlaced
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"s34n3p04", # 34x34 paletted file, no interlacing
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# "s35i3p04", # 35x35 paletted file, interlaced
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"s35n3p04", # 35x35 paletted file, no interlacing
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# "s36i3p04", # 36x36 paletted file, interlaced
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"s36n3p04", # 36x36 paletted file, no interlacing
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# "s37i3p04", # 37x37 paletted file, interlaced
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"s37n3p04", # 37x37 paletted file, no interlacing
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# "s38i3p04", # 38x38 paletted file, interlaced
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"s38n3p04", # 38x38 paletted file, no interlacing
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# "s39i3p04", # 39x39 paletted file, interlaced
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"s39n3p04", # 39x39 paletted file, no interlacing
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# "s40i3p04", # 40x40 paletted file, interlaced
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"s40n3p04", # 40x40 paletted file, no interlacing
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# "bgai4a08", # 8 bit grayscale, alpha, no background chunk, interlaced
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# "bgai4a16", # 16 bit grayscale, alpha, no background chunk, interlaced
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"bgan6a08", # 3x8 bits rgb color, alpha, no background chunk
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# "bgan6a16", # 3x16 bits rgb color, alpha, no background chunk
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"bgbn4a08", # 8 bit grayscale, alpha, black background chunk
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# "bggn4a16", # 16 bit grayscale, alpha, gray background chunk
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"bgwn6a08", # 3x8 bits rgb color, alpha, white background chunk
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# "bgyn6a16", # 3x16 bits rgb color, alpha, yellow background chunk
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# "tbbn0g04", # transparent, black background chunk
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# # "tbbn2c16", # transparent, blue background chunk
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"tbbn3p08", # transparent, black background chunk
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# # "tbgn2c16", # transparent, green background chunk
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"tbgn3p08", # transparent, light-gray background chunk
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"tbrn2c08", # transparent, red background chunk
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# # "tbwn0g16", # transparent, white background chunk
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"tbwn3p08", # transparent, white background chunk
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"tbyn3p08", # transparent, yellow background chunk
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"tp0n0g08", # not transparent for reference (logo on gray)
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"tp0n2c08", # not transparent for reference (logo on gray)
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"tp0n3p08", # not transparent for reference (logo on gray)
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"tp1n3p08", # transparent, but no background chunk
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"tm3n3p02", # multiple levels of transparency, 3 entries
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# "g03n0g16", # grayscale, file-gamma = 0.35
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"g03n2c08", # color, file-gamma = 0.35
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"g03n3p04", # paletted, file-gamma = 0.35
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# "g04n0g16", # grayscale, file-gamma = 0.45
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"g04n2c08", # color, file-gamma = 0.45
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"g04n3p04", # paletted, file-gamma = 0.45
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# "g05n0g16", # grayscale, file-gamma = 0.55
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"g05n2c08", # color, file-gamma = 0.55
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"g05n3p04", # paletted, file-gamma = 0.55
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# "g07n0g16", # grayscale, file-gamma = 0.70
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"g07n2c08", # color, file-gamma = 0.70
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"g07n3p04", # paletted, file-gamma = 0.70
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# "g10n0g16", # grayscale, file-gamma = 1.00
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"g10n2c08", # color, file-gamma = 1.00
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"g10n3p04", # paletted, file-gamma = 1.00
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# "g25n0g16", # grayscale, file-gamma = 2.50
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"g25n2c08", # color, file-gamma = 2.50
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"g25n3p04", # paletted, file-gamma = 2.50
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"f00n0g08", # grayscale, no interlacing, filter-type 0
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"f00n2c08", # color, no interlacing, filter-type 0
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"f01n0g08", # grayscale, no interlacing, filter-type 1
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"f01n2c08", # color, no interlacing, filter-type 1
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"f02n0g08", # grayscale, no interlacing, filter-type 2
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"f02n2c08", # color, no interlacing, filter-type 2
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"f03n0g08", # grayscale, no interlacing, filter-type 3
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"f03n2c08", # color, no interlacing, filter-type 3
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"f04n0g08", # grayscale, no interlacing, filter-type 4
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"f04n2c08", # color, no interlacing, filter-type 4
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"f99n0g04", # bit-depth 4, filter changing per scanline
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# "pp0n2c16", # six-cube palette-chunk in true-color image
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"pp0n6a08", # six-cube palette-chunk in true-color+alpha image
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"ps1n0g08", # six-cube suggested palette (1 byte) in grayscale image
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# "ps1n2c16", # six-cube suggested palette (1 byte) in true-color image
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"ps2n0g08", # six-cube suggested palette (2 bytes) in grayscale image
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# "ps2n2c16", # six-cube suggested palette (2 bytes) in true-color image
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"ccwn2c08", # chroma chunk w:0.3127,0.3290 r:0.64,0.33 g:0.30,0.60 b:0.15,0.06
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"ccwn3p08", # chroma chunk w:0.3127,0.3290 r:0.64,0.33 g:0.30,0.60 b:0.15,0.06
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"cdfn2c08", # physical pixel dimensions, 8x32 flat pixels
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"cdhn2c08", # physical pixel dimensions, 32x8 high pixels
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"cdsn2c08", # physical pixel dimensions, 8x8 square pixels
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"cdun2c08", # physical pixel dimensions, 1000 pixels per 1 meter
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"ch1n3p04", # histogram 15 colors
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"ch2n3p08", # histogram 256 colors
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"cm0n0g04", # modification time, 01-jan-2000 12:34:56
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"cm7n0g04", # modification time, 01-jan-1970 00:00:00
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"cm9n0g04", # modification time, 31-dec-1999 23:59:59
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# "cs3n2c16", # color, 13 significant bits
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"cs3n3p08", # paletted, 3 significant bits
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"cs5n2c08", # color, 5 significant bits
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"cs5n3p08", # paletted, 5 significant bits
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"cs8n2c08", # color, 8 significant bits (reference)
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"cs8n3p08", # paletted, 8 significant bits (reference)
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"ct0n0g04", # no textual data
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"ct1n0g04", # with textual data
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"ctzn0g04", # with compressed textual data
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"cten0g04", # international UTF-8, english
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"ctfn0g04", # international UTF-8, finnish
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"ctgn0g04", # international UTF-8, greek
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"cthn0g04", # international UTF-8, hindi
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"ctjn0g04", # international UTF-8, japanese
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"exif2c08", # chunk with jpeg exif data
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# "oi1n0g16", # grayscale mother image with 1 idat-chunk
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# "oi1n2c16", # color mother image with 1 idat-chunk
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# "oi2n0g16", # grayscale image with 2 idat-chunks
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# "oi2n2c16", # color image with 2 idat-chunks
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# "oi4n0g16", # grayscale image with 4 unequal sized idat-chunks
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# "oi4n2c16", # color image with 4 unequal sized idat-chunks
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# "oi9n0g16", # grayscale image with all idat-chunks length one
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# "oi9n2c16", # color image with all idat-chunks length one
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"z00n2c08", # color, no interlacing, compression level 0 (none)
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"z03n2c08", # color, no interlacing, compression level 3
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"z06n2c08", # color, no interlacing, compression level 6 (default)
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"z09n2c08", # color, no interlacing, compression level 9 (maximum)
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]
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pngSuiteCorruptedFiles* = [
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"xs1n0g01", # signature byte 1 MSBit reset to zero
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"xs2n0g01", # signature byte 2 is a 'Q'
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"xs4n0g01", # signature byte 4 lowercase
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"xs7n0g01", # 7th byte a space instead of control-Z
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"xcrn0g04", # added cr bytes
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"xlfn0g04", # added lf bytes
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# "xhdn0g08", # incorrect IHDR checksum
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"xc1n0g08", # color type 1
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"xc9n2c08", # color type 9
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"xd0n2c08", # bit-depth 0
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"xd3n2c08", # bit-depth 3
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"xd9n2c08", # bit-depth 99
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"xdtn0g01", # missing IDAT chunk
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# "xcsn0g01" # incorrect IDAT checksum
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]
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