Modification of the openjpeg.h file to avoid and ABI break with v1.1, removed the dangerous #IFDEF JPWL and added tcp_mct in cparameters.
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Francois-Olivier Devaux
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@ -5,6 +5,9 @@ What's New for OpenJPEG
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! : changed
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+ : added
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April 25, 2007
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+ [FOD] Modification of the openjpeg.h file to avoid and ABI break with v1.1, removed the dangerous #IFDEF JPWL and added tcp_mct in cparameters.
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April 23, 2007
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+ [GB] Enable/disable image decoding in OPJViewer
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@ -97,7 +97,6 @@ braindamage below.
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#define J2K_MAXBANDS (3*J2K_MAXRLVLS-2) /**< Number of maximum sub-band linked to number of resolution level */
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/* UniPG>> */
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#ifdef USE_JPWL
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#define JPWL_MAX_NO_TILESPECS 16 /**< Maximum number of tile parts expected by JPWL: increase at your will */
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#define JPWL_MAX_NO_PACKSPECS 16 /**< Maximum number of packet parts expected by JPWL: increase at your will */
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#define JPWL_MAX_NO_MARKERS 512 /**< Maximum number of JPWL markers: increase at your will */
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@ -105,7 +104,6 @@ braindamage below.
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#define JPWL_EXPECTED_COMPONENTS 3 /**< Expect this number of components, so you'll find better the first EPB */
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#define JPWL_MAXIMUM_TILES 8192 /**< Expect this maximum number of tiles, to avoid some crashes */
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#define JPWL_MAXIMUM_HAMMING 2 /**< Expect this maximum number of bit errors in marker id's */
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#endif /* USE_JPWL */
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/* <<UniPG */
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/*
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@ -169,7 +167,8 @@ Limit decoding to certain portions of the codestream.
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*/
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typedef enum LIMIT_DECODING {
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NO_LIMITATION = 0, /**< No limitation for the decoding. The entire codestream will de decoded */
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LIMIT_TO_MAIN_HEADER = 1 /**< The decoding is limited to the Main Header */
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LIMIT_TO_MAIN_HEADER = 1, /**< The decoding is limited to the Main Header */
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DECODE_ALL_BUT_PACKETS = 2 /**< Decode everything except the JPEG 2000 packets */
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} OPJ_LIMIT_DECODING;
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/*
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@ -242,16 +241,6 @@ typedef struct opj_poc {
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Compression parameters
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*/
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typedef struct opj_cparameters {
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/** Digital Cinema compliance 0-not compliant, 1-compliant*/
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OPJ_CINEMA_MODE cp_cinema;
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/** Maximum rate for each component. If == 0, component size limitation is not considered */
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int max_comp_size;
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/** Profile name*/
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OPJ_RSIZ_CAPABILITIES cp_rsiz;
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/** Tile part generation*/
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char tp_on;
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/** Flag for Tile part generation*/
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char tp_flag;
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/** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
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bool tile_size_on;
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/** XTOsiz */
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@ -332,7 +321,6 @@ typedef struct opj_cparameters {
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/*@}*/
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/* UniPG>> */
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#ifdef USE_JPWL
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/**@name JPWL encoding parameters */
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/*@{*/
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/** enables writing of EPC in MH, thus activating JPWL */
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@ -362,9 +350,20 @@ typedef struct opj_cparameters {
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/** sensitivity methods for TPHs (-1=no,0-7) */
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int jpwl_sens_TPH[JPWL_MAX_NO_TILESPECS];
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/*@}*/
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#endif /* USE_JPWL */
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/* <<UniPG */
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/** Digital Cinema compliance 0-not compliant, 1-compliant*/
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OPJ_CINEMA_MODE cp_cinema;
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/** Maximum rate for each component. If == 0, component size limitation is not considered */
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int max_comp_size;
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/** Profile name*/
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OPJ_RSIZ_CAPABILITIES cp_rsiz;
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/** Tile part generation*/
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char tp_on;
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/** Flag for Tile part generation*/
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char tp_flag;
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/** MCT (multiple component transform) */
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char tcp_mct;
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} opj_cparameters_t;
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/**
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@ -387,14 +386,6 @@ typedef struct opj_dparameters {
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*/
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int cp_layer;
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/**
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Specify whether the decoding should be done on the entire codestream, or be limited to the main header
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Limiting the decoding to the main header makes it possible to extract the characteristics of the codestream
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if == NO_LIMITATION, the entire codestream is decoded;
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if == LIMIT_TO_MAIN_HEADER, only the main header is decoded;
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*/
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OPJ_LIMIT_DECODING cp_limit_decoding;
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/**@name command line encoder parameters (not used inside the library) */
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/*@{*/
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/** input file name */
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@ -408,7 +399,6 @@ typedef struct opj_dparameters {
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/*@}*/
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/* UniPG>> */
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#ifdef USE_JPWL
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/**@name JPWL decoding parameters */
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/*@{*/
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/** activates the JPWL correction capabilities */
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@ -418,8 +408,16 @@ typedef struct opj_dparameters {
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/** maximum number of tiles */
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int jpwl_max_tiles;
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/*@}*/
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#endif /* USE_JPWL */
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/* <<UniPG */
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/**
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Specify whether the decoding should be done on the entire codestream, or be limited to the main header
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Limiting the decoding to the main header makes it possible to extract the characteristics of the codestream
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if == NO_LIMITATION, the entire codestream is decoded;
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if == LIMIT_TO_MAIN_HEADER, only the main header is decoded;
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*/
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OPJ_LIMIT_DECODING cp_limit_decoding;
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} opj_dparameters_t;
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/** Common fields between JPEG-2000 compression and decompression master structs. */
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@ -430,7 +428,8 @@ typedef struct opj_dparameters {
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bool is_decompressor; /**< So common code can tell which is which */\
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OPJ_CODEC_FORMAT codec_format; /**< selected codec */\
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void *j2k_handle; /**< pointer to the J2K codec */\
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void *jp2_handle /**< pointer to the JP2 codec */
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void *jp2_handle; /**< pointer to the JP2 codec */\
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void *mj2_handle /**< pointer to the MJ2 codec */
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/* Routines that are to be used by both halves of the library are declared
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* to receive a pointer to this structure. There are no actual instances of
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