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Diffstat (limited to 'extern/libopenjpeg/jp2.h')
| -rw-r--r-- | extern/libopenjpeg/jp2.h | 234 |
1 files changed, 0 insertions, 234 deletions
diff --git a/extern/libopenjpeg/jp2.h b/extern/libopenjpeg/jp2.h deleted file mode 100644 index acb643cad77..00000000000 --- a/extern/libopenjpeg/jp2.h +++ /dev/null @@ -1,234 +0,0 @@ -/* - * Copyright (c) 2002-2007, Communications and Remote Sensing Laboratory, Universite catholique de Louvain (UCL), Belgium - * Copyright (c) 2002-2007, Professor Benoit Macq - * Copyright (c) 2002-2003, Yannick Verschueren - * Copyright (c) 2005, Herve Drolon, FreeImage Team - * 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. - */ -#ifndef __JP2_H -#define __JP2_H -/** -@file jp2.h -@brief The JPEG-2000 file format Reader/Writer (JP2) - -*/ - -/** @defgroup JP2 JP2 - JPEG-2000 file format reader/writer */ -/*@{*/ - -#define JPIP_JPIP 0x6a706970 - -#define JP2_JP 0x6a502020 /**< JPEG 2000 signature box */ -#define JP2_FTYP 0x66747970 /**< File type box */ -#define JP2_JP2H 0x6a703268 /**< JP2 header box */ -#define JP2_IHDR 0x69686472 /**< Image header box */ -#define JP2_COLR 0x636f6c72 /**< Colour specification box */ -#define JP2_JP2C 0x6a703263 /**< Contiguous codestream box */ -#define JP2_URL 0x75726c20 /**< URL box */ -#define JP2_DTBL 0x6474626c /**< Data Reference box */ -#define JP2_BPCC 0x62706363 /**< Bits per component box */ -#define JP2_JP2 0x6a703220 /**< File type fields */ -#define JP2_PCLR 0x70636c72 /**< Palette box */ -#define JP2_CMAP 0x636d6170 /**< Component Mapping box */ -#define JP2_CDEF 0x63646566 /**< Channel Definition box */ - -/* ----------------------------------------------------------------------- */ -/** -Channel description: channel index, type, assocation -*/ -typedef struct opj_jp2_cdef_info -{ - unsigned short cn, typ, asoc; -} opj_jp2_cdef_info_t; - -/** -Channel descriptions and number of descriptions -*/ -typedef struct opj_jp2_cdef -{ - opj_jp2_cdef_info_t *info; - unsigned short n; -} opj_jp2_cdef_t; - -/** -Component mappings: channel index, mapping type, palette index -*/ -typedef struct opj_jp2_cmap_comp -{ - unsigned short cmp; - unsigned char mtyp, pcol; -} opj_jp2_cmap_comp_t; - -/** -Palette data: table entries, palette columns -*/ -typedef struct opj_jp2_pclr -{ - unsigned int *entries; - unsigned char *channel_sign; - unsigned char *channel_size; - opj_jp2_cmap_comp_t *cmap; - unsigned short nr_entries, nr_channels; -} opj_jp2_pclr_t; - -/** -Collector for ICC profile, palette, component mapping, channel description -*/ -typedef struct opj_jp2_color -{ - unsigned char *icc_profile_buf; - int icc_profile_len; - - opj_jp2_cdef_t *jp2_cdef; - opj_jp2_pclr_t *jp2_pclr; - unsigned char jp2_has_colr; -} opj_jp2_color_t; - -/** -JP2 component -*/ -typedef struct opj_jp2_comps { - int depth; - int sgnd; - int bpcc; -} opj_jp2_comps_t; - -/** -JPEG-2000 file format reader/writer -*/ -typedef struct opj_jp2 { - /** codec context */ - opj_common_ptr cinfo; - /** handle to the J2K codec */ - opj_j2k_t *j2k; - unsigned int w; - unsigned int h; - unsigned int numcomps; - unsigned int bpc; - unsigned int C; - unsigned int UnkC; - unsigned int IPR; - unsigned int meth; - unsigned int approx; - unsigned int enumcs; - unsigned int precedence; - unsigned int brand; - unsigned int minversion; - unsigned int numcl; - unsigned int *cl; - opj_jp2_comps_t *comps; - unsigned int j2k_codestream_offset; - unsigned int j2k_codestream_length; - opj_bool jpip_on; - opj_bool ignore_pclr_cmap_cdef; -} opj_jp2_t; - -/** -JP2 Box -*/ -typedef struct opj_jp2_box { - int length; - int type; - int init_pos; -} opj_jp2_box_t; - -/** @name Exported functions */ -/*@{*/ -/* ----------------------------------------------------------------------- */ -/** -Write the JP2H box - JP2 Header box (used in MJ2) -@param jp2 JP2 handle -@param cio Output buffer stream -*/ -void jp2_write_jp2h(opj_jp2_t *jp2, opj_cio_t *cio); -/** -Read the JP2H box - JP2 Header box (used in MJ2) -@param jp2 JP2 handle -@param cio Input buffer stream -@param ext Collector for profile, cdef and pclr data -@return Returns true if successful, returns false otherwise -*/ -opj_bool jp2_read_jp2h(opj_jp2_t *jp2, opj_cio_t *cio, opj_jp2_color_t *color); -/** -Creates a JP2 decompression structure -@param cinfo Codec context info -@return Returns a handle to a JP2 decompressor if successful, returns NULL otherwise -*/ -opj_jp2_t* jp2_create_decompress(opj_common_ptr cinfo); -/** -Destroy a JP2 decompressor handle -@param jp2 JP2 decompressor handle to destroy -*/ -void jp2_destroy_decompress(opj_jp2_t *jp2); -/** -Setup the decoder decoding parameters using user parameters. -Decoding parameters are returned in jp2->j2k->cp. -@param jp2 JP2 decompressor handle -@param parameters decompression parameters -*/ -void jp2_setup_decoder(opj_jp2_t *jp2, opj_dparameters_t *parameters); -/** -Decode an image from a JPEG-2000 file stream -@param jp2 JP2 decompressor handle -@param cio Input buffer stream -@param cstr_info Codestream information structure if required, NULL otherwise -@return Returns a decoded image if successful, returns NULL otherwise -*/ -opj_image_t* opj_jp2_decode(opj_jp2_t *jp2, opj_cio_t *cio, opj_codestream_info_t *cstr_info); -/** -Creates a JP2 compression structure -@param cinfo Codec context info -@return Returns a handle to a JP2 compressor if successful, returns NULL otherwise -*/ -opj_jp2_t* jp2_create_compress(opj_common_ptr cinfo); -/** -Destroy a JP2 compressor handle -@param jp2 JP2 compressor handle to destroy -*/ -void jp2_destroy_compress(opj_jp2_t *jp2); -/** -Setup the encoder parameters using the current image and using user parameters. -Coding parameters are returned in jp2->j2k->cp. -@param jp2 JP2 compressor handle -@param parameters compression parameters -@param image input filled image -*/ -void jp2_setup_encoder(opj_jp2_t *jp2, opj_cparameters_t *parameters, opj_image_t *image); -/** -Encode an image into a JPEG-2000 file stream -@param jp2 JP2 compressor handle -@param cio Output buffer stream -@param image Image to encode -@param cstr_info Codestream information structure if required, NULL otherwise -@return Returns true if successful, returns false otherwise -*/ -opj_bool opj_jp2_encode(opj_jp2_t *jp2, opj_cio_t *cio, opj_image_t *image, opj_codestream_info_t *cstr_info); - -/* ----------------------------------------------------------------------- */ -/*@}*/ - -/*@}*/ - -#endif /* __JP2_H */ - |