MagickCore
6.8.5
quantize.h
Go to the documentation of this file.
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/*
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Copyright 1999-2013 ImageMagick Studio LLC, a non-profit organization
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dedicated to making software imaging solutions freely available.
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You may not use this file except in compliance with the License.
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obtain a copy of the License at
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http://www.imagemagick.org/script/license.php
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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MagickCore image quantization methods.
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*/
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#ifndef _MAGICKCORE_QUANTIZE_H
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#define _MAGICKCORE_QUANTIZE_H
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#if defined(__cplusplus) || defined(c_plusplus)
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extern
"C"
{
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#endif
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#include "
magick/colorspace.h
"
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typedef
enum
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{
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UndefinedDitherMethod
,
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NoDitherMethod
,
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RiemersmaDitherMethod
,
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FloydSteinbergDitherMethod
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}
DitherMethod
;
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typedef
struct
_QuantizeInfo
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{
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size_t
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number_colors
;
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size_t
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tree_depth
;
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MagickBooleanType
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dither
;
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ColorspaceType
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colorspace
;
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MagickBooleanType
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measure_error
;
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size_t
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signature
;
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DitherMethod
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dither_method
;
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}
QuantizeInfo
;
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extern
MagickExport
MagickBooleanType
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CompressImageColormap
(
Image
*),
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GetImageQuantizeError
(
Image
*),
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PosterizeImage
(
Image
*,
const
size_t
,
const
MagickBooleanType
),
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PosterizeImageChannel
(
Image
*,
const
ChannelType
,
const
size_t
,
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const
MagickBooleanType
),
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QuantizeImage
(
const
QuantizeInfo
*,
Image
*),
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QuantizeImages
(
const
QuantizeInfo
*,
Image
*),
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RemapImage
(
const
QuantizeInfo
*,
Image
*,
const
Image
*),
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RemapImages
(
const
QuantizeInfo
*,
Image
*,
const
Image
*);
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extern
MagickExport
QuantizeInfo
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*
AcquireQuantizeInfo
(
const
ImageInfo
*),
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*
CloneQuantizeInfo
(
const
QuantizeInfo
*),
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*
DestroyQuantizeInfo
(
QuantizeInfo
*);
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extern
MagickExport
void
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GetQuantizeInfo
(
QuantizeInfo
*);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
magick
quantize.h
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