diff options
Diffstat (limited to 'magic/Magdir/riff')
| -rw-r--r-- | magic/Magdir/riff | 123 |
1 files changed, 114 insertions, 9 deletions
diff --git a/magic/Magdir/riff b/magic/Magdir/riff index 33d439aca7db..33d31fe75a74 100644 --- a/magic/Magdir/riff +++ b/magic/Magdir/riff @@ -1,6 +1,6 @@ #------------------------------------------------------------------------------ -# $File: riff,v 1.34 2019/04/19 00:42:27 christos Exp $ +# $File: riff,v 1.35 2020/06/05 17:15:03 christos Exp $ # riff: file(1) magic for RIFF format # See # @@ -120,11 +120,33 @@ !:mime audio/x-wav >>12 string >\0 >>>12 use riff-walk +# Update: Joerg Jenderek +# lower case for Corel Draw version 8 Bidi +>8 string/c cdr +# skip Corel CCX Clipart +>>8 string !CDRXcont # Corel Draw Picture ->8 string CDRA \b, Corel Draw Picture -!:mime image/x-coreldraw ->8 string CDR6 \b, Corel Draw Picture, version 6 -!:mime image/x-coreldraw +>>>0 use corel-draw +# URL: http://fileformats.archiveteam.org/wiki/CCX_(Corel) +# Reference: http://mark0.net/download/triddefs_xml.7z/defs/c/ccx-corel.trid.xml +>>8 string =CDRXcont \b, Corel Clipart +!:mime application/x-corel-ccx +!:ext ccx +# 3rd chunk data {Corel\040Binary\040Meta\040File} +#>>>20 string x \b, 3rd '%-s' +>>>4 ulelong+8 x \b, %u bytes +# From: Joerg Jenderek +# URL: https://en.wikipedia.org/wiki/CorelDRAW +# Reference: http://fileformats.archiveteam.org/wiki/CorelDRAW +# Picture templates created by newer software start with RIFF type CDT +>8 string CDT +>>0 use corel-draw +# Picture templates with version 4.4 +>8 string CDST +>>0 use corel-draw +# pattern created by newer software start with RIFF type PAT +>8 string PAT +>>0 use corel-draw >8 string NUNDROOT \b, Steinberg CuBase # AVI == Audio Video Interleave >8 string AVI\040 \b, AVI @@ -255,7 +277,87 @@ >8 string WEBP \b, Web/P image !:mime image/webp >>12 use riff-walk - +# From: Joerg Jenderek +# URL: https://en.wikipedia.org/wiki/CorelDRAW +# Reference: http://fileformats.archiveteam.org/wiki/CorelDRAW +# Note: Since version 3 CorelDraw Pictures are RIFF based +# but data chunks remain proprietary. +# Since version 14 til 15 packed as "content/riffData.cdr" and +# since 16 "content/root.dat" in ZIP container +# TODO: distinguish templates with version 12.5 from Designer illustration 12 +# display information of RIFF based Corel Draw pictures, templates and patterns +0 name corel-draw +# display second chunk for debugging +#>8 string x \b, [8]=%.8s +>0 string x \b, Corel Draw +#!:mime image/x-coreldraw +!:mime application/vnd.corel-draw +# used by newer pictures templates +>>8 string CDT +# used by templates with newer versions since 16 +>>>12 string =fver Picture template (root.dat) +!:ext dat +# used by templates with older versions with vrsn tag +>>>12 string !fver +# used by templates with older versions 14-15 +>>>>11 string >E Picture template (riffData.cdr) +!:ext cdr +# used by templates with older versions 11-13 +>>>>11 string <F Picture template +!:ext cdt/cdrt +# used by older templates with version 4.4 +>>8 string CDST Picture template +!:ext cdt +# used by templates with version 12.5 +>>8 string DESC Picture template +!:ext cdt +# used by newer patterns with version 22 +>>8 string PAT Pattern +!:ext dat +# remaining older templates, patterns, drawings +>>8 default x +# pattern with old version 4.y +>>>26 ulelong =0x0000206C Pattern +!:ext pat +# pattern with newer versions +>>>26 ulelong =0x00000D2C Pattern +!:ext pat +# remaining older templates or pictures +>>>26 default x +# used by older versions 5 - 15 +>>>>12 string =vrsn +# 4th chunk size unequal 282Ch only found for CDR +>>>>>26 ulelong !0x0000282c Picture +!:ext cdr +>>>>>26 default x Picture or template +!:ext cdr/cdt +# used by newer versions since 16 +>>>>12 string =fver Picture (root.dat) +!:ext dat +# version marked by 1 ASCII char: space~3, ... , F~15, ... , N~22, ... R~22 template +>11 string x \b, version +>11 string >\040 '%-.1s' +>0 use corel-version +>4 ulelong+8 x \b, %u bytes +# +# display numeric version of RIFF based Corel after 3rd RIFF tag +0 name corel-version +# for debugging purpose; vrsn for short content; fver for 16 byte size +#>12 string x \b, TAG "%-4.4s" +# 1st data chunk length 2 implies short content version +>16 ulelong 2 +# vrsn chunk short content interpreted by MajorVersion * 100 + MinorVersion +>>20 uleshort/100 x %u +>>20 uleshort%100 >0 \b.%u +# for debugging purpose display next chunk like: DISP LIST +#>>22 string x \b, 4th "%-4.4s" +#>>26 ulelong x \b, 4th SIZE 0x%x +# for debugging purpose display 5th chunk like: LIST DISP ccmm osfp +#>>(26.l+30) string x \b, 5th "%-4.4s" +# 1st data chunk length 10h implies 16 byte content with version info +>16 ulelong 0x10 +>>34 ubyte x %u +>>>33 ubyte >0 \b.%u # # XXX - some of the below may only appear in little-endian form. # @@ -292,9 +394,12 @@ >>22 beshort =2 \b, stereo >>22 beshort >2 \b, %d channels >>24 belong >0 %d Hz -# Corel Draw Picture ->8 string CDRA \b, Corel Draw Picture ->8 string CDR6 \b, Corel Draw Picture, version 6 +# Corel Draw Picture big endian not tested by real examples +#>8 string CDRA \b, Corel Draw Picture +#>8 string CDR6 \b, Corel Draw Picture, version 6 +>8 string CDR +>>0 use \^corel-draw + # AVI == Audio Video Interleave >8 string AVI\040 \b, AVI # Animated Cursor format |