From: Christos Zoulas <christos@zoulas.com>
Date: Sat, 13 Sep 2014 14:04:21 +0000 (+0000)
Subject: add webp vp8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=4fbf67d55b5770d63219b04e27be9db279565239;p=file

add webp vp8
---

diff --git a/magic/Magdir/riff b/magic/Magdir/riff
index d63ba4bb..2a277b8f 100644
--- a/magic/Magdir/riff
+++ b/magic/Magdir/riff
@@ -1,6 +1,6 @@
 
 #------------------------------------------------------------------------------
-# $File: riff,v 1.27 2014/04/30 21:41:02 christos Exp $
+# $File: riff,v 1.28 2014/09/13 14:04:21 christos Exp $
 # riff:  file(1) magic for RIFF format
 # See
 #
@@ -45,6 +45,14 @@
 >>&(4.l+4)  use riff-walk
 >0  string  fact
 >>&(4.l+4)  use riff-walk
+>0  string  VP8
+>>11	byte	0x9d
+>>>10	byte	0x01
+>>>>13	byte	0x2a	\b, VP8 encoding
+>>>>>14	leshort&0x3fff	x	\b, %d
+>>>>>16	leshort&0x3fff	x	\bx%d
+#>0  string  x		we got %s
+#>>&(4.l+4)  use riff-walk
 
 # AVI section extended by Patrik Radman <patrik+file-magic@iki.fi>
 #
@@ -209,6 +217,8 @@
 >8	string		4XMV		\b, 4X Movie file 
 # AMV-type AVI file: http://wiki.multimedia.cx/index.php?title=AMV
 >8	string		AMV\040		\b, AMV 
+>8      string          WEBP            \b, WEBP image
+>>12	use		riff-walk
 
 #
 # XXX - some of the below may only appear in little-endian form.