2 Copyright 1999-2019 ImageMagick Studio LLC, a non-profit organization
3 dedicated to making software imaging solutions freely available.
5 You may not use this file except in compliance with the License. You may
6 obtain a copy of the License at
8 https://imagemagick.org/script/license.php
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.
16 MagickCore image compression/decompression methods.
18 #ifndef MAGICKCORE_COMPRESS_H
19 #define MAGICKCORE_COMPRESS_H
21 #if defined(__cplusplus) || defined(c_plusplus)
36 JBIG1Compression, /* ISO/IEC std 11544 / ITU-T rec T.82 */
37 JBIG2Compression, /* ISO/IEC std 14492 / ITU-T rec T.88 */
38 JPEG2000Compression, /* ISO/IEC std 15444-1 */
40 LosslessJPEGCompression,
41 LZMACompression, /* Lempel-Ziv-Markov chain algorithm */
53 typedef struct _Ascii85Info
56 extern MagickExport MagickBooleanType
57 HuffmanDecodeImage(Image *,ExceptionInfo *),
58 HuffmanEncodeImage(const ImageInfo *,Image *,Image *,ExceptionInfo *),
59 LZWEncodeImage(Image *,const size_t,unsigned char *magick_restrict,
61 PackbitsEncodeImage(Image *,const size_t,unsigned char *magick_restrict,
63 ZLIBEncodeImage(Image *,const size_t,unsigned char *magick_restrict,
66 extern MagickExport void
67 Ascii85Encode(Image *,const unsigned char),
68 Ascii85Flush(Image *),
69 Ascii85Initialize(Image *);
71 #if defined(__cplusplus) || defined(c_plusplus)