ReactOS  0.4.15-dev-489-g75a0787
tif_predict.h
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1 /*
2  * Copyright (c) 1995-1997 Sam Leffler
3  * Copyright (c) 1995-1997 Silicon Graphics, Inc.
4  *
5  * Permission to use, copy, modify, distribute, and sell this software and
6  * its documentation for any purpose is hereby granted without fee, provided
7  * that (i) the above copyright notices and this permission notice appear in
8  * all copies of the software and related documentation, and (ii) the names of
9  * Sam Leffler and Silicon Graphics may not be used in any advertising or
10  * publicity relating to the software without the specific, prior written
11  * permission of Sam Leffler and Silicon Graphics.
12  *
13  * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
14  * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
15  * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
16  *
17  * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
18  * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
19  * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
20  * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
21  * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
22  * OF THIS SOFTWARE.
23  */
24 
25 #ifndef _TIFFPREDICT_
26 #define _TIFFPREDICT_
27 
28 #include "tiffio.h"
29 #include "tiffiop.h"
30 
31 /*
32  * ``Library-private'' Support for the Predictor Tag
33  */
34 
36 
37 /*
38  * Codecs that want to support the Predictor tag must place
39  * this structure first in their private state block so that
40  * the predictor code can cast tif_data to find its state.
41  */
42 typedef struct {
43  int predictor; /* predictor tag value */
44  tmsize_t stride; /* sample stride over data */
45  tmsize_t rowsize; /* tile/strip row size */
46 
47  TIFFCodeMethod encoderow; /* parent codec encode/decode row */
48  TIFFCodeMethod encodestrip; /* parent codec encode/decode strip */
49  TIFFCodeMethod encodetile; /* parent codec encode/decode tile */
50  TIFFEncodeDecodeMethod encodepfunc; /* horizontal differencer */
51 
52  TIFFCodeMethod decoderow; /* parent codec encode/decode row */
53  TIFFCodeMethod decodestrip; /* parent codec encode/decode strip */
54  TIFFCodeMethod decodetile; /* parent codec encode/decode tile */
55  TIFFEncodeDecodeMethod decodepfunc; /* horizontal accumulator */
56 
57  TIFFVGetMethod vgetparent; /* super-class method */
58  TIFFVSetMethod vsetparent; /* super-class method */
59  TIFFPrintMethod printdir; /* super-class method */
60  TIFFBoolMethod setupdecode; /* super-class method */
61  TIFFBoolMethod setupencode; /* super-class method */
63 
64 #if defined(__cplusplus)
65 extern "C" {
66 #endif
67 extern int TIFFPredictorInit(TIFF*);
68 extern int TIFFPredictorCleanup(TIFF*);
69 #if defined(__cplusplus)
70 }
71 #endif
72 #endif /* _TIFFPREDICT_ */
73 
74 /* vim: set ts=8 sts=8 sw=8 noet: */
75 /*
76  * Local Variables:
77  * mode: c
78  * c-basic-offset: 8
79  * fill-column: 78
80  * End:
81  */
GLenum GLuint GLenum GLsizei const GLchar * buf
Definition: glext.h:7751
int(* TIFFVSetMethod)(TIFF *, uint32, va_list)
Definition: tiffio.h:328
TIFFVSetMethod vsetparent
Definition: tif_predict.h:58
TIFFCodeMethod decodestrip
Definition: tif_predict.h:53
int TIFFPredictorInit(TIFF *)
Definition: tif_predict.c:816
TIFFCodeMethod encodestrip
Definition: tif_predict.h:48
Definition: tiffiop.h:115
TIFF_SSIZE_T tmsize_t
Definition: tiffio.h:65
int(* TIFFEncodeDecodeMethod)(TIFF *tif, uint8 *buf, tmsize_t size)
Definition: tif_predict.h:35
int(* TIFFVGetMethod)(TIFF *, uint32, va_list)
Definition: tiffio.h:329
int(* TIFFBoolMethod)(TIFF *)
Definition: tiffiop.h:107
GLsizeiptr size
Definition: glext.h:5919
unsigned char uint8
Definition: types.h:28
TIFFCodeMethod encodetile
Definition: tif_predict.h:49
TIFFCodeMethod decoderow
Definition: tif_predict.h:52
TIFFPrintMethod printdir
Definition: tif_predict.h:59
TIFFBoolMethod setupencode
Definition: tif_predict.h:61
void(* TIFFPrintMethod)(TIFF *, FILE *, long)
Definition: tiffio.h:330
TIFFVGetMethod vgetparent
Definition: tif_predict.h:57
int(* TIFFCodeMethod)(TIFF *tif, uint8 *buf, tmsize_t size, uint16 sample)
Definition: tiffiop.h:109
TIFFCodeMethod encoderow
Definition: tif_predict.h:47
TIFFEncodeDecodeMethod decodepfunc
Definition: tif_predict.h:55
TIFFEncodeDecodeMethod encodepfunc
Definition: tif_predict.h:50
int TIFFPredictorCleanup(TIFF *)
Definition: tif_predict.c:857
TIFFCodeMethod decodetile
Definition: tif_predict.h:54
TIFFBoolMethod setupdecode
Definition: tif_predict.h:60
unsigned int(__cdecl typeof(jpeg_read_scanlines))(struct jpeg_decompress_struct *
Definition: typeof.h:31