Depth is a number in terms of bits. Floats seem to be accepted.
From the ImageMagick documentation:
"This the number of bits in a color sample within a pixel. Use this option to specify the depth of raw images whose depth is unknown such as GRAY, RGB, or CMYK, or to change the depth of any image after it has been read."
Imagick::setImageDepth
(PECL imagick 2.0.0)
Imagick::setImageDepth — Sets the image depth
설명
bool Imagick::setImageDepth
( int
$depth
)Sets the image depth.
인수
-
depth -
반환값
성공시에 TRUE를 반환합니다.
오류/예외
오류시에 ImagickException이 발생합니다.
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kehrigan at gmail dot com ¶
10 years ago
