diff options
Diffstat (limited to 'sys/imfort/imhv2.h')
| -rw-r--r-- | sys/imfort/imhv2.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/sys/imfort/imhv2.h b/sys/imfort/imhv2.h new file mode 100644 index 00000000..d7eaa1f7 --- /dev/null +++ b/sys/imfort/imhv2.h @@ -0,0 +1,43 @@ +# IMHV2.H -- Version 2 of the OIF binary file header (March 1997). + +define V2_MAGIC "imhv2" # file identification tag +define V2_PMAGIC "impv2" # file identification tag +define V2_VERSION 2 # header version + +define SZ_V2IMPIXFILE 255 # name of pixel storage file +define SZ_V2IMHDRFILE 255 # name of header storage file +define SZ_V2IMTITLE 383 # image title string +define SZ_V2IMHIST 1023 # image history record + +# The IMIO image header structure. + +# Parameters. +define LEN_V2IMHDR 1024 # length of std header +define LEN_V2PIXHDR 293 # length of pixel file header +define V2U LEN_V2IMHDR # offset to user fields +define IM_V2USERAREA (P2C($1+V2U)) # user area (database) + +# Disk resident header. +define IM_V2MAGIC Memi[$1] # contains the string "imhdr" +define IM_V2HDRLEN Memi[$1+3] # length of image header +define IM_V2PIXTYPE Memi[$1+4] # datatype of the pixels +define IM_V2SWAPPED Memi[$1+5] # pixels are byte swapped +define IM_V2NDIM Memi[$1+6] # number of dimensions +define IM_V2LEN Meml[$1+$2+7-1] # length of the dimensions +define IM_V2PHYSLEN Meml[$1+$2+14-1] # physical length (as stored) +define IM_V2SSMTYPE Meml[$1+21] # type of subscript mapping +define IM_V2LUTOFF Meml[$1+22] # offset to subscript map luts +define IM_V2PIXOFF Meml[$1+23] # offset of the pixels +define IM_V2HGMOFF Meml[$1+24] # offset of hgm pixels +define IM_V2BLIST Meml[$1+25] # offset of bad pixel list +define IM_V2SZBLIST Meml[$1+26] # size of bad pixel list +define IM_V2NBPIX Meml[$1+27] # number of bad pixels +define IM_V2CTIME Meml[$1+28] # time of image creation +define IM_V2MTIME Meml[$1+29] # time of last modify +define IM_V2LIMTIME Meml[$1+30] # time min,max computed +define IM_V2MAX Memr[P2R($1+31)] # max pixel value +define IM_V2MIN Memr[P2R($1+32)] # min pixel value +define IM_V2PIXFILE Memc[P2C($1+37)] # name of pixel storage file +define IM_V2HDRFILE Memc[P2C($1+165)] # name of header storage file +define IM_V2TITLE Memc[P2C($1+293)] # image name string +define IM_V2HISTORY Memc[P2C($1+485)] # history comment string |