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Diffstat (limited to 'src/3rdparty/jasper/src/libjasper/include/jasper/jas_image.h')
| -rw-r--r-- | src/3rdparty/jasper/src/libjasper/include/jasper/jas_image.h | 564 |
1 files changed, 0 insertions, 564 deletions
diff --git a/src/3rdparty/jasper/src/libjasper/include/jasper/jas_image.h b/src/3rdparty/jasper/src/libjasper/include/jasper/jas_image.h deleted file mode 100644 index 2a2885c..0000000 --- a/src/3rdparty/jasper/src/libjasper/include/jasper/jas_image.h +++ /dev/null @@ -1,564 +0,0 @@ -/* - * Copyright (c) 1999-2000 Image Power, Inc. and the University of - * British Columbia. - * Copyright (c) 2001-2003 Michael David Adams. - * All rights reserved. - */ - -/* __START_OF_JASPER_LICENSE__ - * - * JasPer License Version 2.0 - * - * Copyright (c) 2001-2006 Michael David Adams - * Copyright (c) 1999-2000 Image Power, Inc. - * Copyright (c) 1999-2000 The University of British Columbia - * - * All rights reserved. - * - * Permission is hereby granted, free of charge, to any person (the - * "User") obtaining a copy of this software and associated documentation - * files (the "Software"), to deal in the Software without restriction, - * including without limitation the rights to use, copy, modify, merge, - * publish, distribute, and/or sell copies of the Software, and to permit - * persons to whom the Software is furnished to do so, subject to the - * following conditions: - * - * 1. The above copyright notices and this permission notice (which - * includes the disclaimer below) shall be included in all copies or - * substantial portions of the Software. - * - * 2. The name of a copyright holder shall not be used to endorse or - * promote products derived from the Software without specific prior - * written permission. - * - * THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL PART OF THIS - * LICENSE. NO USE OF THE SOFTWARE IS AUTHORIZED HEREUNDER EXCEPT UNDER - * THIS DISCLAIMER. THE SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS - * "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING - * BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A - * PARTICULAR PURPOSE AND NONINFRINGEMENT OF THIRD PARTY RIGHTS. IN NO - * EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, OR ANY SPECIAL - * INDIRECT OR CONSEQUENTIAL DAMAGES, OR ANY DAMAGES WHATSOEVER RESULTING - * FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, - * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION - * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. NO ASSURANCES ARE - * PROVIDED BY THE COPYRIGHT HOLDERS THAT THE SOFTWARE DOES NOT INFRINGE - * THE PATENT OR OTHER INTELLECTUAL PROPERTY RIGHTS OF ANY OTHER ENTITY. - * EACH COPYRIGHT HOLDER DISCLAIMS ANY LIABILITY TO THE USER FOR CLAIMS - * BROUGHT BY ANY OTHER ENTITY BASED ON INFRINGEMENT OF INTELLECTUAL - * PROPERTY RIGHTS OR OTHERWISE. AS A CONDITION TO EXERCISING THE RIGHTS - * GRANTED HEREUNDER, EACH USER HEREBY ASSUMES SOLE RESPONSIBILITY TO SECURE - * ANY OTHER INTELLECTUAL PROPERTY RIGHTS NEEDED, IF ANY. THE SOFTWARE - * IS NOT FAULT-TOLERANT AND IS NOT INTENDED FOR USE IN MISSION-CRITICAL - * SYSTEMS, SUCH AS THOSE USED IN THE OPERATION OF NUCLEAR FACILITIES, - * AIRCRAFT NAVIGATION OR COMMUNICATION SYSTEMS, AIR TRAFFIC CONTROL - * SYSTEMS, DIRECT LIFE SUPPORT MACHINES, OR WEAPONS SYSTEMS, IN WHICH - * THE FAILURE OF THE SOFTWARE OR SYSTEM COULD LEAD DIRECTLY TO DEATH, - * PERSONAL INJURY, OR SEVERE PHYSICAL OR ENVIRONMENTAL DAMAGE ("HIGH - * RISK ACTIVITIES"). THE COPYRIGHT HOLDERS SPECIFICALLY DISCLAIM ANY - * EXPRESS OR IMPLIED WARRANTY OF FITNESS FOR HIGH RISK ACTIVITIES. - * - * __END_OF_JASPER_LICENSE__ - */ - -/* - * Image Class - * - * $Id$ - */ - -#ifndef JAS_IMAGE_H -#define JAS_IMAGE_H - -/******************************************************************************\ -* Includes. -\******************************************************************************/ - -#include <jasper/jas_config.h> -#include <jasper/jas_stream.h> -#include <jasper/jas_seq.h> -#include <jasper/jas_cm.h> -#include <stdio.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/******************************************************************************\ -* Constants. -\******************************************************************************/ - -/* - * Miscellaneous constants. - */ - -/* The threshold at which image data is no longer stored in memory. */ -#define JAS_IMAGE_INMEMTHRESH (16 * 1024 * 1024) - -/* - * Component types - */ - -#define JAS_IMAGE_CT_UNKNOWN 0x10000 -#define JAS_IMAGE_CT_COLOR(n) ((n) & 0x7fff) -#define JAS_IMAGE_CT_OPACITY 0x08000 - -#define JAS_IMAGE_CT_RGB_R 0 -#define JAS_IMAGE_CT_RGB_G 1 -#define JAS_IMAGE_CT_RGB_B 2 - -#define JAS_IMAGE_CT_YCBCR_Y 0 -#define JAS_IMAGE_CT_YCBCR_CB 1 -#define JAS_IMAGE_CT_YCBCR_CR 2 - -#define JAS_IMAGE_CT_GRAY_Y 0 - -/******************************************************************************\ -* Simple types. -\******************************************************************************/ - -/* Image coordinate. */ -typedef int_fast32_t jas_image_coord_t; - -/* Color space (e.g., RGB, YCbCr). */ -typedef int_fast16_t jas_image_colorspc_t; - -/* Component type (e.g., color, opacity). */ -typedef int_fast32_t jas_image_cmpttype_t; - -/* Component sample data format (e.g., real/integer, signedness, precision). */ -typedef int_fast16_t jas_image_smpltype_t; - -/******************************************************************************\ -* Image class and supporting classes. -\******************************************************************************/ - -/* Image component class. */ - -typedef struct { - - jas_image_coord_t tlx_; - /* The x-coordinate of the top-left corner of the component. */ - - jas_image_coord_t tly_; - /* The y-coordinate of the top-left corner of the component. */ - - jas_image_coord_t hstep_; - /* The horizontal sampling period in units of the reference grid. */ - - jas_image_coord_t vstep_; - /* The vertical sampling period in units of the reference grid. */ - - jas_image_coord_t width_; - /* The component width in samples. */ - - jas_image_coord_t height_; - /* The component height in samples. */ - -#ifdef FIX_ME - int smpltype_; -#else - int prec_; - /* The precision of the sample data (i.e., the number of bits per - sample). If the samples are signed values, this quantity - includes the sign bit. */ - - int sgnd_; - /* The signedness of the sample data. */ -#endif - - jas_stream_t *stream_; - /* The stream containing the component data. */ - - int cps_; - /* The number of characters per sample in the stream. */ - - jas_image_cmpttype_t type_; - /* The type of component (e.g., opacity, red, green, blue, luma). */ - -} jas_image_cmpt_t; - -/* Image class. */ - -typedef struct { - - jas_image_coord_t tlx_; - /* The x-coordinate of the top-left corner of the image bounding box. */ - - jas_image_coord_t tly_; - /* The y-coordinate of the top-left corner of the image bounding box. */ - - jas_image_coord_t brx_; - /* The x-coordinate of the bottom-right corner of the image bounding - box (plus one). */ - - jas_image_coord_t bry_; - /* The y-coordinate of the bottom-right corner of the image bounding - box (plus one). */ - - int numcmpts_; - /* The number of components. */ - - int maxcmpts_; - /* The maximum number of components that this image can have (i.e., the - allocated size of the components array). */ - - jas_image_cmpt_t **cmpts_; - /* Per-component information. */ - - jas_clrspc_t clrspc_; - - jas_cmprof_t *cmprof_; - - bool inmem_; - -} jas_image_t; - -/* Component parameters class. */ -/* This data type exists solely/mainly for the purposes of the - jas_image_create function. */ - -typedef struct { - - jas_image_coord_t tlx; - /* The x-coordinate of the top-left corner of the component. */ - - jas_image_coord_t tly; - /* The y-coordinate of the top-left corner of the component. */ - - jas_image_coord_t hstep; - /* The horizontal sampling period in units of the reference grid. */ - - jas_image_coord_t vstep; - /* The vertical sampling period in units of the reference grid. */ - - jas_image_coord_t width; - /* The width of the component in samples. */ - - jas_image_coord_t height; - /* The height of the component in samples. */ - -#ifdef FIX_ME - int smpltype; -#else - int prec; - /* The precision of the component sample data. */ - - int sgnd; - /* The signedness of the component sample data. */ -#endif - -} jas_image_cmptparm_t; - -/******************************************************************************\ -* File format related classes. -\******************************************************************************/ - -#define JAS_IMAGE_MAXFMTS 32 -/* The maximum number of image data formats supported. */ - -/* Image format-dependent operations. */ - -typedef struct { - - jas_image_t *(*decode)(jas_stream_t *in, char *opts); - /* Decode image data from a stream. */ - - int (*encode)(jas_image_t *image, jas_stream_t *out, char *opts); - /* Encode image data to a stream. */ - - int (*validate)(jas_stream_t *in); - /* Determine if stream data is in a particular format. */ - -} jas_image_fmtops_t; - -/* Image format information. */ - -typedef struct { - - int id; - /* The ID for this format. */ - - char *name; - /* The name by which this format is identified. */ - - char *ext; - /* The file name extension associated with this format. */ - - char *desc; - /* A brief description of the format. */ - - jas_image_fmtops_t ops; - /* The operations for this format. */ - -} jas_image_fmtinfo_t; - -/******************************************************************************\ -* Image operations. -\******************************************************************************/ - -/* Create an image. */ -jas_image_t *jas_image_create(int numcmpts, - jas_image_cmptparm_t *cmptparms, jas_clrspc_t clrspc); - -/* Create an "empty" image. */ -jas_image_t *jas_image_create0(void); - -/* Clone an image. */ -jas_image_t *jas_image_copy(jas_image_t *image); - -/* Deallocate any resources associated with an image. */ -void jas_image_destroy(jas_image_t *image); - -/* Get the width of the image in units of the image reference grid. */ -#define jas_image_width(image) \ - ((image)->brx_ - (image)->tlx_) - -/* Get the height of the image in units of the image reference grid. */ -#define jas_image_height(image) \ - ((image)->bry_ - (image)->tly_) - -/* Get the x-coordinate of the top-left corner of the image bounding box - on the reference grid. */ -#define jas_image_tlx(image) \ - ((image)->tlx_) - -/* Get the y-coordinate of the top-left corner of the image bounding box - on the reference grid. */ -#define jas_image_tly(image) \ - ((image)->tly_) - -/* Get the x-coordinate of the bottom-right corner of the image bounding box - on the reference grid (plus one). */ -#define jas_image_brx(image) \ - ((image)->brx_) - -/* Get the y-coordinate of the bottom-right corner of the image bounding box - on the reference grid (plus one). */ -#define jas_image_bry(image) \ - ((image)->bry_) - -/* Get the number of image components. */ -#define jas_image_numcmpts(image) \ - ((image)->numcmpts_) - -/* Get the color model used by the image. */ -#define jas_image_clrspc(image) \ - ((image)->clrspc_) - -/* Set the color model for an image. */ -#define jas_image_setclrspc(image, clrspc) \ - ((image)->clrspc_ = (clrspc)) - -#define jas_image_cmpttype(image, cmptno) \ - ((image)->cmpts_[(cmptno)]->type_) -#define jas_image_setcmpttype(image, cmptno, type) \ - ((image)->cmpts_[(cmptno)]->type_ = (type)) - -/* Get the width of a component. */ -#define jas_image_cmptwidth(image, cmptno) \ - ((image)->cmpts_[cmptno]->width_) - -/* Get the height of a component. */ -#define jas_image_cmptheight(image, cmptno) \ - ((image)->cmpts_[cmptno]->height_) - -/* Get the signedness of the sample data for a component. */ -#define jas_image_cmptsgnd(image, cmptno) \ - ((image)->cmpts_[cmptno]->sgnd_) - -/* Get the precision of the sample data for a component. */ -#define jas_image_cmptprec(image, cmptno) \ - ((image)->cmpts_[cmptno]->prec_) - -/* Get the horizontal subsampling factor for a component. */ -#define jas_image_cmpthstep(image, cmptno) \ - ((image)->cmpts_[cmptno]->hstep_) - -/* Get the vertical subsampling factor for a component. */ -#define jas_image_cmptvstep(image, cmptno) \ - ((image)->cmpts_[cmptno]->vstep_) - -/* Get the x-coordinate of the top-left corner of a component. */ -#define jas_image_cmpttlx(image, cmptno) \ - ((image)->cmpts_[cmptno]->tlx_) - -/* Get the y-coordinate of the top-left corner of a component. */ -#define jas_image_cmpttly(image, cmptno) \ - ((image)->cmpts_[cmptno]->tly_) - -/* Get the x-coordinate of the bottom-right corner of a component - (plus "one"). */ -#define jas_image_cmptbrx(image, cmptno) \ - ((image)->cmpts_[cmptno]->tlx_ + (image)->cmpts_[cmptno]->width_ * \ - (image)->cmpts_[cmptno]->hstep_) - -/* Get the y-coordinate of the bottom-right corner of a component - (plus "one"). */ -#define jas_image_cmptbry(image, cmptno) \ - ((image)->cmpts_[cmptno]->tly_ + (image)->cmpts_[cmptno]->height_ * \ - (image)->cmpts_[cmptno]->vstep_) - -/* Get the raw size of an image (i.e., the nominal size of the image without - any compression. */ -uint_fast32_t jas_image_rawsize(jas_image_t *image); - -/* Create an image from a stream in some specified format. */ -jas_image_t *jas_image_decode(jas_stream_t *in, int fmt, char *optstr); - -/* Write an image to a stream in a specified format. */ -int jas_image_encode(jas_image_t *image, jas_stream_t *out, int fmt, - char *optstr); - -/* Read a rectangular region of an image component. */ -/* The position and size of the rectangular region to be read is specified -relative to the component's coordinate system. */ -int jas_image_readcmpt(jas_image_t *image, int cmptno, - jas_image_coord_t x, jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height, - jas_matrix_t *data); - -/* Write a rectangular region of an image component. */ -int jas_image_writecmpt(jas_image_t *image, int cmptno, - jas_image_coord_t x, jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height, - jas_matrix_t *data); - -/* Delete a component from an image. */ -void jas_image_delcmpt(jas_image_t *image, int cmptno); - -/* Add a component to an image. */ -int jas_image_addcmpt(jas_image_t *image, int cmptno, - jas_image_cmptparm_t *cmptparm); - -/* Copy a component from one image to another. */ -int jas_image_copycmpt(jas_image_t *dstimage, int dstcmptno, - jas_image_t *srcimage, int srccmptno); - -#define JAS_IMAGE_CDT_GETSGND(dtype) (((dtype) >> 7) & 1) -#define JAS_IMAGE_CDT_SETSGND(dtype) (((dtype) & 1) << 7) -#define JAS_IMAGE_CDT_GETPREC(dtype) ((dtype) & 0x7f) -#define JAS_IMAGE_CDT_SETPREC(dtype) ((dtype) & 0x7f) - -#define jas_image_cmptdtype(image, cmptno) \ - (JAS_IMAGE_CDT_SETSGND((image)->cmpts_[cmptno]->sgnd_) | JAS_IMAGE_CDT_SETPREC((image)->cmpts_[cmptno]->prec_)) - -int jas_image_depalettize(jas_image_t *image, int cmptno, int numlutents, - int_fast32_t *lutents, int dtype, int newcmptno); - -int jas_image_readcmptsample(jas_image_t *image, int cmptno, int x, int y); -void jas_image_writecmptsample(jas_image_t *image, int cmptno, int x, int y, - int_fast32_t v); - -int jas_image_getcmptbytype(jas_image_t *image, int ctype); - -/******************************************************************************\ -* Image format-related operations. -\******************************************************************************/ - -/* Clear the table of image formats. */ -void jas_image_clearfmts(void); - -/* Add entry to table of image formats. */ -int jas_image_addfmt(int id, char *name, char *ext, char *desc, - jas_image_fmtops_t *ops); - -/* Get the ID for the image format with the specified name. */ -int jas_image_strtofmt(char *s); - -/* Get the name of the image format with the specified ID. */ -char *jas_image_fmttostr(int fmt); - -/* Lookup image format information by the format ID. */ -jas_image_fmtinfo_t *jas_image_lookupfmtbyid(int id); - -/* Lookup image format information by the format name. */ -jas_image_fmtinfo_t *jas_image_lookupfmtbyname(const char *name); - -/* Guess the format of an image file based on its name. */ -int jas_image_fmtfromname(char *filename); - -/* Get the format of image data in a stream. */ -int jas_image_getfmt(jas_stream_t *in); - - -#define jas_image_cmprof(image) ((image)->cmprof_) -int jas_image_ishomosamp(jas_image_t *image); -int jas_image_sampcmpt(jas_image_t *image, int cmptno, int newcmptno, - jas_image_coord_t ho, jas_image_coord_t vo, jas_image_coord_t hs, - jas_image_coord_t vs, int sgnd, int prec); -int jas_image_writecmpt2(jas_image_t *image, int cmptno, jas_image_coord_t x, - jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height, - long *buf); -int jas_image_readcmpt2(jas_image_t *image, int cmptno, jas_image_coord_t x, - jas_image_coord_t y, jas_image_coord_t width, jas_image_coord_t height, - long *buf); - -#define jas_image_setcmprof(image, cmprof) ((image)->cmprof_ = cmprof) -jas_image_t *jas_image_chclrspc(jas_image_t *image, jas_cmprof_t *outprof, - int intent); -void jas_image_dump(jas_image_t *image, FILE *out); - -/******************************************************************************\ -* Image format-dependent operations. -\******************************************************************************/ - -#if !defined(EXCLUDE_JPG_SUPPORT) -/* Format-dependent operations for JPG support. */ -jas_image_t *jpg_decode(jas_stream_t *in, char *optstr); -int jpg_encode(jas_image_t *image, jas_stream_t *out, char *optstr); -int jpg_validate(jas_stream_t *in); -#endif - -#if !defined(EXCLUDE_MIF_SUPPORT) -/* Format-dependent operations for MIF support. */ -jas_image_t *mif_decode(jas_stream_t *in, char *optstr); -int mif_encode(jas_image_t *image, jas_stream_t *out, char *optstr); -int mif_validate(jas_stream_t *in); -#endif - -#if !defined(EXCLUDE_PNM_SUPPORT) -/* Format-dependent operations for PNM support. */ -jas_image_t *pnm_decode(jas_stream_t *in, char *optstr); -int pnm_encode(jas_image_t *image, jas_stream_t *out, char *optstr); -int pnm_validate(jas_stream_t *in); -#endif - -#if !defined(EXCLUDE_RAS_SUPPORT) -/* Format-dependent operations for Sun Rasterfile support. */ -jas_image_t *ras_decode(jas_stream_t *in, char *optstr); -int ras_encode(jas_image_t *image, jas_stream_t *out, char *optstr); -int ras_validate(jas_stream_t *in); -#endif - -#if !defined(EXCLUDE_BMP_SUPPORT) -/* Format-dependent operations for BMP support. */ -jas_image_t *bmp_decode(jas_stream_t *in, char *optstr); -int bmp_encode(jas_image_t *image, jas_stream_t *out, char *optstr); -int bmp_validate(jas_stream_t *in); -#endif - -#if !defined(EXCLUDE_JP2_SUPPORT) -/* Format-dependent operations for JP2 support. */ -jas_image_t *jp2_decode(jas_stream_t *in, char *optstr); -int jp2_encode(jas_image_t *image, jas_stream_t *out, char *optstr); -int jp2_validate(jas_stream_t *in); -#endif - -#if !defined(EXCLUDE_JPC_SUPPORT) -/* Format-dependent operations for JPEG-2000 code stream support. */ -jas_image_t *jpc_decode(jas_stream_t *in, char *optstr); -int jpc_encode(jas_image_t *image, jas_stream_t *out, char *optstr); -int jpc_validate(jas_stream_t *in); -#endif - -#if !defined(EXCLUDE_PGX_SUPPORT) -/* Format-dependent operations for PGX support. */ -jas_image_t *pgx_decode(jas_stream_t *in, char *optstr); -int pgx_encode(jas_image_t *image, jas_stream_t *out, char *optstr); -int pgx_validate(jas_stream_t *in); -#endif - -#ifdef __cplusplus -} -#endif - -#endif |