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Diffstat (limited to 'libopenjpeg/j2k.h')
| -rw-r--r-- | libopenjpeg/j2k.h | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/libopenjpeg/j2k.h b/libopenjpeg/j2k.h deleted file mode 100644 index 98d104cf..00000000 --- a/libopenjpeg/j2k.h +++ /dev/null @@ -1,202 +0,0 @@ -/* - * Copyright (c) 2001-2002, David Janssens - * Copyright (c) 2002-2003, Yannick Verschueren - * Copyright (c) 2002-2003, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS' - * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE - * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR - * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF - * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#define VERSION "0.0.8" - -#ifdef DAVID_WIN32 -#ifdef LIBJ2K_EXPORTS -#define LIBJ2K_API __declspec(dllexport) -#else -#define LIBJ2K_API __declspec(dllimport) -#endif -#else -#define LIBJ2K_API -#endif - -#ifndef __J2K_H -#define __J2K_H - -#define J2K_MAXRLVLS 33 /* Number of maximum resolution level authorized */ -#define J2K_MAXBANDS (3*J2K_MAXRLVLS+1) /* Number of maximum sub-band linked to number of resolution level */ - -#define J2K_CP_CSTY_PRT 0x01 -#define J2K_CP_CSTY_SOP 0x02 -#define J2K_CP_CSTY_EPH 0x04 -#define J2K_CCP_CSTY_PRT 0x01 -#define J2K_CCP_CBLKSTY_LAZY 0x01 -#define J2K_CCP_CBLKSTY_RESET 0x02 -#define J2K_CCP_CBLKSTY_TERMALL 0x04 -#define J2K_CCP_CBLKSTY_VSC 0x08 -#define J2K_CCP_CBLKSTY_PTERM 0x10 -#define J2K_CCP_CBLKSTY_SEGSYM 0x20 -#define J2K_CCP_QNTSTY_NOQNT 0 -#define J2K_CCP_QNTSTY_SIQNT 1 -#define J2K_CCP_QNTSTY_SEQNT 2 - -typedef struct { - int dx, dy; /* XRsiz, YRsiz */ - int prec; /* precision */ - int bpp; /* deapth of image in bits */ - int sgnd; /* signed */ - int *data; /* image-component data */ -} j2k_comp_t; - -typedef struct { - int x0, y0; /* XOsiz, YOsiz */ - int x1, y1; /* Xsiz, Ysiz */ - int numcomps; /* number of components */ - int index_on; /* 0 = no index || 1 = index */ - j2k_comp_t *comps; /* image-components */ -} j2k_image_t; - -typedef struct { - int expn; /* exponent */ - int mant; /* mantissa */ -} j2k_stepsize_t; - -typedef struct { - int csty; /* coding style */ - int numresolutions; /* number of resolutions */ - int cblkw; /* width of code-blocks */ - int cblkh; /* height of code-blocks */ - int cblksty; /* code-block coding style */ - int qmfbid; /* discrete wavelet transform identifier */ - int qntsty; /* quantisation style */ - j2k_stepsize_t stepsizes[J2K_MAXBANDS]; /* stepsizes used for quantisation */ - int numgbits; /* number of guard bits */ - int roishift; /* Region Of Interest shift */ - int prcw[J2K_MAXRLVLS]; /* Precinct width */ - int prch[J2K_MAXRLVLS]; /* Precinct height */ -} j2k_tccp_t; - -typedef struct { - int resno0, compno0; - int layno1, resno1, compno1; - int prg; - int tile; - char progorder[4]; -} j2k_poc_t; - -typedef struct { - int first; /* 1 : first part-tile of a tile */ - int csty; /* coding style */ - int prg; /* progression order */ - int numlayers; /* number of layers */ - int mct; /* multi-component transform identifier */ - int rates[100]; /* rates of layers */ - int numpocs; /* number of progression order changes */ - int POC; /* Precise if a POC marker has been used O:NO, 1:YES */ - j2k_poc_t pocs[32]; /* progression order changes */ - unsigned char *ppt_data; /* packet header store there for futur use in t2_decode_packet */ - int ppt; /* If ppt == 1 --> there was a PPT marker for the present tile */ - int ppt_store; /* Use in case of multiple marker PPT (number of info already store) */ - j2k_tccp_t *tccps; /* tile-component coding parameters */ -} j2k_tcp_t; - -typedef struct { - int image_type; /* 0: PNM, PGM, PPM 1: PGX */ - int disto_alloc; /* Allocation by rate/distortion */ - int fixed_alloc; /* Allocation by fixed layer */ - int tx0, ty0; /* XTOsiz, YTOsiz */ - int tdx, tdy; /* XTsiz, YTsiz */ - char *comment; /* comment for coding */ - int tw, th; - unsigned char *ppm_data; /* packet header store there for futur use in t2_decode_packet */ - int ppm; /* If ppm == 1 --> there was a PPM marker for the present tile */ - int ppm_store; /* Use in case of multiple marker PPM (number of info already store) */ - int ppm_previous; /* Use in case of multiple marker PPM (case on non-finished previous info) */ - j2k_tcp_t *tcps; /* tile coding parameters */ - int *matrice; /* Fixed layer */ -} j2k_cp_t; - -typedef struct { - int start_pos, end_pos; /* start and end position */ - double disto; /* ADD for Marcela */ -} info_packet; /* Index struct */ - -typedef struct { - double *thresh; /* value of thresh for each layer by tile cfr. Marcela */ - int num_tile; /* Number of Tile */ - int start_pos; /* Start position */ - int end_header; /* End position of the header */ - int end_pos; /* End position */ - int pw, ph; /* number of precinct by tile */ - info_packet *packet; /* information concerning packets inside tile */ -} info_tile; /* index struct */ - -typedef struct { - int index_on; - double D_max; /* ADD for Marcela */ - int num; /* numero of packet */ - int index_write; /* writing the packet inthe index with t2_encode_packets */ - int Im_w, Im_h; /* Image width and Height */ - int Prog; /* progression order */ - int Tile_x, Tile_y; /* Number of Tile in X and Y */ - int tw, th; - int Comp; /* Component numbers */ - int Layer; /* number of layer */ - int Decomposition; /* number of decomposition */ - int pw, ph; /* nombre precinct in X and Y */ - int pdx, pdy; /* size of precinct in X and Y */ - int Main_head_end; /* Main header position */ - int codestream_size; /* codestream's size */ - info_tile *tile; /* information concerning tiles inside image */ -} info_image; /* index struct */ - -/* - * Encode an image into a JPEG-2000 codestream - * i: image to encode - * cp: coding parameters - * dest: destination buffer - * len: length of destination buffer - * index : index file name - */ -LIBJ2K_API int j2k_encode(j2k_image_t * i, j2k_cp_t * cp, char *outfile, int len, char *index); - -/* LIBJ2K_API int j2k_encode(j2k_image_t *i, j2k_cp_t *cp,unsigned char *dest, int len); */ -/* - * Decode an image from a JPEG-2000 codestream - * src: source buffer - * len: length of source buffer - * i: decode image - * cp: coding parameters that were used to encode the image - */ -LIBJ2K_API int j2k_decode(unsigned char *src, int len, j2k_image_t ** img, j2k_cp_t ** cp); - - -/* - * Decode an image form a JPT-stream (JPEG 2000, JPIP) - * src: source buffer - * len: length of source buffer - * i: decode image - * cp: coding parameters that were used to encode the image - * - */ -int j2k_decode_jpt_stream(unsigned char *src, int len, j2k_image_t ** img, j2k_cp_t ** cp); - -#endif |