diff options
Diffstat (limited to 'contrib/file/magic/Magdir/riff')
| -rw-r--r-- | contrib/file/magic/Magdir/riff | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/contrib/file/magic/Magdir/riff b/contrib/file/magic/Magdir/riff index d63ba4b..e551292 100644 --- a/contrib/file/magic/Magdir/riff +++ b/contrib/file/magic/Magdir/riff @@ -1,6 +1,6 @@ #------------------------------------------------------------------------------ -# $File: riff,v 1.27 2014/04/30 21:41:02 christos Exp $ +# $File: riff,v 1.30 2014/09/23 17:02:12 christos Exp $ # riff: file(1) magic for RIFF format # See # @@ -45,6 +45,26 @@ >>&(4.l+4) use riff-walk >0 string fact >>&(4.l+4) use riff-walk +>0 string VP8 +>>11 byte 0x9d +>>>12 byte 0x01 +>>>>13 byte 0x2a \b, VP8 encoding +>>>>>14 leshort&0x3fff x \b, %d +>>>>>16 leshort&0x3fff x \bx%d, Scaling: +>>>>>14 leshort&0xc000 0x0000 \b [none] +>>>>>14 leshort&0xc000 0x1000 \b [5/4] +>>>>>14 leshort&0xc000 0x2000 \b [5/3] +>>>>>14 leshort&0xc000 0x3000 \b [2] +>>>>>14 leshort&0xc000 0x0000 \bx[none] +>>>>>14 leshort&0xc000 0x1000 \bx[5/4] +>>>>>14 leshort&0xc000 0x2000 \bx[5/3] +>>>>>14 leshort&0xc000 0x3000 \bx[2] +>>>>>15 byte&0x80 =0x00 \b, YUV color +>>>>>15 byte&0x80 =0x80 \b, bad color specification +>>>>>15 byte&0x40 =0x40 \b, no clamping required +>>>>>15 byte&0x40 =0x00 \b, decoders should clamp +#>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 +229,8 @@ >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, Web/P image +>>12 use riff-walk # # XXX - some of the below may only appear in little-endian form. @@ -284,4 +306,3 @@ >>&6 leshort =2 \b, stereo >>&6 leshort >2 \b, %d channels >>&8 lelong >0 %d Hz - |
