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IM_EMBED

IM_EMBED

Section: C Library Functions (3) Updated: 11 April 1995
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NAME

im_embed - extract a portion of an image  

SYNOPSIS

#include <vips/vips.h>

int im_embed( in, out, type, x, y, w, h )
IMAGE *in, *out;
int type;
int x, y, w, h;

 

DESCRIPTION

im_embed() embeds in within a larger image (size w by h), with in's top left-hand corner at position (x,y) within the output image. The value of type controls what appears in the new pels.


 0 - black pels (all bytes 0)
 1 - extend pels from image to edge
 2 - tile pels from image
 3 - mirror pels from image
 4 - white pels (all bytes 255)

Works for any size image, any number of bands, any type. Works for LABPACK coded images too.

 

RETURN VALUE

The function returns 0 on success and -1 on error.  

SEE ALSO

im_insert(3), im_extract(3), im_region_region(3), im_fill_copy(3).  

COPYRIGHT

National Gallery, 1995.  

AUTHOR

J. Cupitt - 11/04/1995


 

Index

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUE
SEE ALSO
COPYRIGHT
AUTHOR

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Time: 21:48:17 GMT, April 16, 2011