new pgf magic

diff --git a/magic/Magdir/pgf b/magic/Magdir/pgf
new file mode 100644 (file)
index 0000000..17a1e11
--- /dev/null
+++ b/magic/Magdir/pgf
@@ -0,0 +1,52 @@
+
+#------------------------------------------------------------------------------
+# $File: matroska,v 1.8 2013/02/08 17:25:16 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       CYMK 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      CYMK 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