zyxel

UNIX下FILE命令的实现源码

#------------------------------------------------------------------------------
# zyxel:  file(1) magic for ZyXEL modems
#
# From <[e-mail]>
# These are the /etc/magic entries to decode datafiles as used for the
# ZyXEL U-1496E DATA/FAX/VOICE modems.  (This header conforms to a
# ZyXEL-defined standard)

0	string		ZyXEL\002	ZyXEL voice data
>10	byte		0		- CELP encoding
>10	byte&0x0B	1		- ADPCM2 encoding
>10	byte&0x0B	2		- ADPCM3 encoding
>10	byte&0x0B	3		- ADPCM4 encoding
>10	byte&0x0B	8		- New ADPCM3 encoding
>10	byte&0x04	4		with resync