# $File: pgf,v 1.3 2021/02/23 00:51:10 christos Exp $

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