53 lines
1.4 KiB
Text
53 lines
1.4 KiB
Text
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#------------------------------------------------------------------------------
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# $File: pgf,v 1.3 2021/02/23 00:51:10 christos Exp $
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# pgf: file(1) magic for Progressive Graphics File (PGF)
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#
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# <http://www.libpgf.org/uploads/media/PGF_Details_01.pdf>
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# 2013 by Philipp Hahn <pmhahn debian org>
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0 string PGF Progressive Graphics image data,
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!:mime image/x-pgf
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>3 string 2 version %s,
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>3 string 4 version %s,
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>3 string 5 version %s,
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>3 string 6 version %s,
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# PGFPreHeader
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#>>4 lelong x header size %d,
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# PGFHeader
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>>8 lelong x %d x
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>>12 lelong x %d,
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>>16 byte x %d levels,
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>>17 byte x compression level %d,
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>>18 byte x %d bpp,
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>>19 byte x %d channels,
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>>20 clear x
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>>20 byte 0 bitmap,
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>>20 byte 1 gray scale,
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>>20 byte 2 indexed color,
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>>20 byte 3 RGB color,
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>>20 byte 4 CMYK color,
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>>20 byte 5 HSL color,
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>>20 byte 6 HSB color,
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>>20 byte 7 multi-channel,
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>>20 byte 8 duo tone,
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>>20 byte 9 LAB color,
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>>20 byte 10 gray scale 16,
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>>20 byte 11 RGB color 48,
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>>20 byte 12 LAB color 48,
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>>20 byte 13 CMYK color 64,
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>>20 byte 14 deep multi-channel,
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>>20 byte 15 duo tone 16,
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>>20 byte 17 RGBA color,
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>>20 byte 18 gray scale 32,
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>>20 byte 19 RGB color 12,
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>>20 byte 20 RGB color 16,
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>>20 byte 255 unknown format,
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>>20 default x format
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>>>20 byte x \b %d,
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>>21 byte x %d bpc
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# PGFPostHeader
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# Level-Sizes
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#>>(4.l+4) lelong x level 0 size: %d
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#>>(4.l+8) lelong x level 1 size: %d
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#>>(4.l+12) lelong x level 2 size: %d
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