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jtlsrv-cpp/.static-build/share/man/man1/vipsedit.1

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+.TH VIPSEDIT 1 "30 June 1993"
+.SH NAME
+vipsedit \- edit header of a vips image file
+.SH SYNOPSIS
+.B vipsedit [OPTION...] vipsfile
+.SH DESCRIPTION
+.B vipsedit 
+alters a VIPS image file's header. This is useful for setting the resolution, 
+for example.
+
+The options are:
+
+  -x, --xsize=N       set Xsize to N
+  -y, --ysize=N       set Ysize to N
+  -b, --bands=N       set Bands to N
+  -f, --format=F      set BandFmt to F (eg. uchar)
+  -i, --interpretation=I        
+                      set Interpretation to I (eg. xyz)
+  -c, --coding=C      set Coding to C (eg. labq)
+  -X, --xres=R        set Xres to R pixels/mm
+  -Y, --yres=R        set Yres to R pixels/mm
+  -u, --xoffset=N     set Xoffset to N
+  -v, --yoffset=N     set Yoffset to N
+  -e, --setext        replace extension block with stdin
+
+Be very careful when changing Xsize, Ysize, BandFmt or Bands. vipsedit does no
+checking!
+
+.SH EXAMPLES
+To set the Xsize to 512 and Bands to 6:
+
+  vipsedit --xsize=512 --bands=6 fred.v
+
+or
+
+  vipsedit -x 512 -b 6 fred.v
+
+Extract the XML metadata from an image with
+.B vipsheader(1),
+edit it, and reattach with 
+.B vipsedit(1).
+
+  vipsheader -f getext fred.v | sed s/banana/pineapple/ | vipsedit -e fred.v
+
+.SH RETURN VALUE
+returns 0 on success and non-zero on error.
+.SH SEE ALSO
+vipsheader(1)
+.SH COPYRIGHT
+K. Martinez 1993