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This commit is contained in:
John Cupitt 2009-03-30 13:34:50 +00:00
parent c4edd1f621
commit 1e5e921575
2 changed files with 31 additions and 4 deletions
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9
man/VipsFormat.3
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@ -164,9 +164,16 @@ and
.B im_raw2vips(3) .B im_raw2vips(3)
for RAW file read. for RAW file read.
You can list the supported formats with
$ vips --list classes
look for subclasses of
.B VipsFormat.
.SH RETURN VALUE .SH RETURN VALUE
The functions return 0 success and -1 on error. The functions return 0 success and -1 on error.
.SH SEE ALSO .SH SEE ALSO
im_tiff2vips(3), im_open(3). im_tiff2vips(3), im_open(3), vips(1).
.SH AUTHOR .SH AUTHOR
Jesper Friis and John Cupitt Jesper Friis and John Cupitt

26
man/VipsInterpolate.3
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@ -38,19 +38,39 @@ int vips_interpolate_get_window_size( VipsInterpolate *interpolate );
is the base class for VIPS interpolators. It provides a simple framework that is the base class for VIPS interpolators. It provides a simple framework that
subclasses use to implement the various interpolators that VIPS ships with. subclasses use to implement the various interpolators that VIPS ships with.
You can add new interpolators by subclassing You can add new interpolators by subclassing
.B VipsInterpolate. .B VipsInterpolated
and implementing an
.B interpolate
method.
You can use any interpolator in your code via the methods of You can use any interpolator in your code via the methods of
.B VipsInterpolate. .B VipsInterpolate.
.B vips_interpolate(3) .B vips_interpolate(3)
looks up the interpolate method for the object and calls it for you.
.B vips_interpolate_get_method(3)
just does the lookup and returns a pointer to the interpolate function. You
can use this to take the lookup out of an inner loop.
.B vips_interpolate_get_window_size(3)
either calls
.B get_window_size()
or if it is NULL, returns
.B window_size.
.SH SUPPORTED INTERPOLATORS .SH SUPPORTED INTERPOLATORS
You can list the supported interpolators with
$ vips --list classes
look for subclasses of
.B VipsInterpolate.
.SH RETURN VALUE .SH RETURN VALUE
Unless otherwise noted, functions return 0 success and -1 on error. Unless otherwise noted, functions return 0 success and -1 on error.
.SH SEE ALSO .SH SEE ALSO
VipsFormat(3), VipsInterpolate(3), VipsObject(3), VipsInterpolate(3),
vips_type_find(3). vips_type_find(3), vips(1).
.SH AUTHOR .SH AUTHOR
John Cupitt John Cupitt