2 * The copyright in this software is being made available under the 2-clauses
3 * BSD License, included below. This software may be subject to other third
4 * party and contributor rights, including patent rights, and no such rights
5 * are granted under this license.
7 * Copyright (c) 2002-2014, Universite catholique de Louvain (UCL), Belgium
8 * Copyright (c) 2002-2014, Professor Benoit Macq
9 * Copyright (c) 2001-2003, David Janssens
10 * Copyright (c) 2002-2003, Yannick Verschueren
11 * Copyright (c) 2003-2007, Francois-Olivier Devaux
12 * Copyright (c) 2003-2014, Antonin Descampe
13 * Copyright (c) 2005, Herve Drolon, FreeImage Team
14 * All rights reserved.
16 * Redistribution and use in source and binary forms, with or without
17 * modification, are permitted provided that the following conditions
19 * 1. Redistributions of source code must retain the above copyright
20 * notice, this list of conditions and the following disclaimer.
21 * 2. Redistributions in binary form must reproduce the above copyright
22 * notice, this list of conditions and the following disclaimer in the
23 * documentation and/or other materials provided with the distribution.
25 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
26 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
29 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
30 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
31 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
32 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
33 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
34 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
35 * POSSIBILITY OF SUCH DAMAGE.
37 #ifndef __J2K_CONVERT_H
38 #define __J2K_CONVERT_H
40 /**@name RAW component encoding parameters */
42 typedef struct raw_comp_cparameters {
43 /** subsampling in X direction */
45 /** subsampling in Y direction */
48 } raw_comp_cparameters_t;
50 /**@name RAW image encoding parameters */
52 typedef struct raw_cparameters {
53 /** width of the raw image */
55 /** height of the raw image */
57 /** number of components of the raw image */
59 /** bit depth of the raw image */
61 /** signed/unsigned raw image */
63 /** raw components parameters */
64 raw_comp_cparameters_t *rawComps;
68 /* Component precision clipping */
69 void clip_component(opj_image_comp_t* component, OPJ_UINT32 precision);
70 /* Component precision scaling */
71 void scale_component(opj_image_comp_t* component, OPJ_UINT32 precision);
73 /* planar / interleaved conversions */
74 typedef void (* convert_32s_CXPX)(const OPJ_INT32* pSrc, OPJ_INT32* const* pDst, OPJ_SIZE_T length);
75 const convert_32s_CXPX convert_32s_CXPX_LUT[5];
76 typedef void (* convert_32s_PXCX)(OPJ_INT32 const* const* pSrc, OPJ_INT32* pDst, OPJ_SIZE_T length, OPJ_INT32 adjust);
77 const convert_32s_PXCX convert_32s_PXCX_LUT[5];
78 /* bit depth conversions */
79 typedef void (* convert_XXx32s_C1R)(const OPJ_BYTE* pSrc, OPJ_INT32* pDst, OPJ_SIZE_T length);
80 const convert_XXx32s_C1R convert_XXu32s_C1R_LUT[9]; /* up to 8bpp */
81 typedef void (* convert_32sXXx_C1R)(const OPJ_INT32* pSrc, OPJ_BYTE* pDst, OPJ_SIZE_T length);
82 const convert_32sXXx_C1R convert_32sXXu_C1R_LUT[9]; /* up to 8bpp */
86 opj_image_t* tgatoimage(const char *filename, opj_cparameters_t *parameters);
87 int imagetotga(opj_image_t * image, const char *outfile);
90 opj_image_t* bmptoimage(const char *filename, opj_cparameters_t *parameters);
91 int imagetobmp(opj_image_t *image, const char *outfile);
94 opj_image_t* tiftoimage(const char *filename, opj_cparameters_t *parameters);
95 int imagetotif(opj_image_t *image, const char *outfile);
97 Load a single image component encoded in PGX file format
98 @param filename Name of the PGX file to load
99 @param parameters *List ?*
100 @return Returns a greyscale image if successful, returns NULL otherwise
102 opj_image_t* pgxtoimage(const char *filename, opj_cparameters_t *parameters);
103 int imagetopgx(opj_image_t *image, const char *outfile);
105 opj_image_t* pnmtoimage(const char *filename, opj_cparameters_t *parameters);
106 int imagetopnm(opj_image_t *image, const char *outfile, int force_split);
109 int imagetoraw(opj_image_t * image, const char *outfile);
110 int imagetorawl(opj_image_t * image, const char *outfile);
111 opj_image_t* rawtoimage(const char *filename, opj_cparameters_t *parameters, raw_cparameters_t *raw_cp);
112 opj_image_t* rawltoimage(const char *filename, opj_cparameters_t *parameters, raw_cparameters_t *raw_cp);
115 extern int imagetopng(opj_image_t *image, const char *write_idf);
116 extern opj_image_t* pngtoimage(const char *filename, opj_cparameters_t *parameters);
118 #endif /* __J2K_CONVERT_H */