MagickCore  7.0.10
quantize.h
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1 /*
2  Copyright 1999-2020 ImageMagick Studio LLC, a non-profit organization
3  dedicated to making software imaging solutions freely available.
4 
5  You may not use this file except in compliance with the License. You may
6  obtain a copy of the License at
7 
8  https://imagemagick.org/script/license.php
9 
10  Unless required by applicable law or agreed to in writing, software
11  distributed under the License is distributed on an "AS IS" BASIS,
12  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  See the License for the specific language governing permissions and
14  limitations under the License.
15 
16  MagickCore image quantization methods.
17 */
18 #ifndef MAGICKCORE_QUANTIZE_H
19 #define MAGICKCORE_QUANTIZE_H
20 
21 #include "MagickCore/colorspace.h"
22 
23 #if defined(__cplusplus) || defined(c_plusplus)
24 extern "C" {
25 #endif
26 
27 typedef enum
28 {
33 } DitherMethod;
34 
35 typedef struct _QuantizeInfo
36 {
37  size_t
38  number_colors; /* desired maximum number of colors */
39 
40  size_t
42 
45 
48 
51 
52  size_t
54 } QuantizeInfo;
55 
56 
60  KmeansImage(Image *,const size_t,const size_t,const double,ExceptionInfo *),
61  PosterizeImage(Image *,const size_t,const DitherMethod,ExceptionInfo *),
64  RemapImage(const QuantizeInfo *,Image *,const Image *,ExceptionInfo *),
65  RemapImages(const QuantizeInfo *,Image *,const Image *,ExceptionInfo *);
66 
71 
72 extern MagickExport void
74 
75 #if defined(__cplusplus) || defined(c_plusplus)
76 }
77 #endif
78 
79 #endif
MagickExport MagickBooleanType CompressImageColormap(Image *image, ExceptionInfo *exception)
Definition: quantize.c:1193
MagickExport MagickBooleanType PosterizeImage(Image *image, const size_t levels, const DitherMethod dither_method, ExceptionInfo *exception)
Definition: quantize.c:2777
ColorspaceType colorspace
Definition: quantize.h:44
size_t tree_depth
Definition: quantize.h:41
MagickExport QuantizeInfo * DestroyQuantizeInfo(QuantizeInfo *quantize_info)
Definition: quantize.c:1389
DitherMethod
Definition: quantize.h:27
Definition: image.h:151
MagickExport MagickBooleanType RemapImages(const QuantizeInfo *quantize_info, Image *images, const Image *remap_image, ExceptionInfo *exception)
Definition: quantize.c:3620
MagickBooleanType
Definition: magick-type.h:169
size_t signature
Definition: quantize.h:53
MagickExport MagickBooleanType QuantizeImages(const QuantizeInfo *quantize_info, Image *images, ExceptionInfo *exception)
Definition: quantize.c:3179
size_t number_colors
Definition: quantize.h:38
MagickExport void GetQuantizeInfo(QuantizeInfo *quantize_info)
Definition: quantize.c:2296
MagickExport MagickBooleanType RemapImage(const QuantizeInfo *quantize_info, Image *image, const Image *remap_image, ExceptionInfo *exception)
Definition: quantize.c:3552
MagickExport MagickBooleanType QuantizeImage(const QuantizeInfo *quantize_info, Image *image, ExceptionInfo *exception)
Definition: quantize.c:3078
MagickExport MagickBooleanType GetImageQuantizeError(Image *image, ExceptionInfo *exception)
Definition: quantize.c:2192
MagickExport QuantizeInfo * AcquireQuantizeInfo(const ImageInfo *image_info)
Definition: quantize.c:376
DitherMethod dither_method
Definition: quantize.h:47
MagickExport QuantizeInfo * CloneQuantizeInfo(const QuantizeInfo *quantize_info)
Definition: quantize.c:1049
MagickBooleanType measure_error
Definition: quantize.h:50
ColorspaceType
Definition: colorspace.h:25
MagickExport MagickBooleanType KmeansImage(Image *image, const size_t number_colors, const size_t max_iterations, const double tolerance, ExceptionInfo *exception)
Definition: quantize.c:2438
struct _QuantizeInfo QuantizeInfo
#define MagickExport