ps_open_image
(PECL ps:1.1.0-1.3.5)
ps_open_image — Reads an image for later placement
Description
int ps_open_image
( resource $psdoc
, string $type
, string $source
, string $data
, int $lenght
, int $width
, int $height
, int $components
, int $bpc
, string $params
)
Parameters
-
psdoc
-
Resource identifier of the postscript file
as returned by ps_new().
-
type
-
The type of the image. Possible values are png,
jpeg, or eps.
-
source
-
Not used.
-
data
-
The image data.
-
length
-
The length of the image data.
-
width
-
The width of the image.
-
height
-
The height of the image.
-
components
-
The number of components for each pixel. This can be
1 (gray scale images), 3 (rgb images), or 4 (cmyk, rgba images).
-
bpc
-
Number of bits per component (quite often 8).
-
params
-
Return Values
Returns identifier of image or zero in case of an error. The identifier is
a positive number greater than 0.
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