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compress.h
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/*
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Copyright 1999-2021 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. You may
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obtain a copy of the License at
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https://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 compression/decompression methods.
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*/
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#ifndef MAGICKCORE_COMPRESS_H
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#define MAGICKCORE_COMPRESS_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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typedef
enum
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{
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UndefinedCompression,
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NoCompression,
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BZipCompression,
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DXT1Compression,
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DXT3Compression,
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DXT5Compression,
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FaxCompression,
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Group4Compression,
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JPEGCompression,
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JPEG2000Compression,
/* ISO/IEC std 15444-1 */
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LosslessJPEGCompression,
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LZWCompression,
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RLECompression,
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ZipCompression,
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ZipSCompression,
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PizCompression,
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Pxr24Compression,
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B44Compression,
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B44ACompression,
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LZMACompression,
/* Lempel-Ziv-Markov chain algorithm */
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JBIG1Compression,
/* ISO/IEC std 11544 / ITU-T rec T.82 */
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JBIG2Compression,
/* ISO/IEC std 14492 / ITU-T rec T.88 */
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ZstdCompression,
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WebPCompression
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} CompressionType;
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typedef
struct
_Ascii85Info
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Ascii85Info
;
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extern
MagickExport MagickBooleanType
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HuffmanDecodeImage(
Image
*),
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HuffmanEncodeImage(
const
ImageInfo
*,
Image
*,
Image
*),
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LZWEncodeImage(
Image
*,
const
size_t
,
unsigned
char
*magick_restrict),
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PackbitsEncodeImage(
Image
*,
const
size_t
,
unsigned
char
*magick_restrict),
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ZLIBEncodeImage(
Image
*,
const
size_t
,
unsigned
char
*magick_restrict);
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extern
MagickExport
void
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Ascii85Encode(
Image
*,
const
unsigned
char
),
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Ascii85Flush(
Image
*),
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Ascii85Initialize(
Image
*);
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#if defined(__cplusplus) || defined(c_plusplus)
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}
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#endif
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#endif
_ImageInfo
Definition:
image.h:361
_Image
Definition:
image.h:152
_Ascii85Info
Definition:
compress.c:69
magick
compress.h
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