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Added feature for generation of tile parts. Modifications in image_to_j2k.c, openjpeg.c, j2k.c, pi.c

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Added function j2k_write_tlm(),to generate TLM marker for a Digital cinema compliant codestream. Modifications in j2k.c.
This commit is contained in:
Parvatha Elangovan
2007-03-20 17:15:18 +00:00
parent 8bc6da2ffa
commit 694a173adb
15 changed files with 853 additions and 106 deletions
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13
libopenjpeg/openjpeg.h
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@@ -5,6 +5,7 @@
* Copyright (c) 2002-2003, Yannick Verschueren
* Copyright (c) 2003-2007, Francois-Olivier Devaux and Antonin Descampe
* Copyright (c) 2005, Herve Drolon, FreeImage Team
* Copyright (c) 2006-2007, Parvatha Elangovan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -211,6 +212,12 @@ typedef struct opj_poc {
OPJ_PROG_ORDER prg;
int tile;
char progorder[4];
int txS,txE,tyS,tyE,dx,dy;
int tx0,tx1,ty0,ty1;
int layno0, precno0, precno1;
int layS, resS, compS, prcS;
int layE, resE, compE, prcE;
int lay_t, res_t, comp_t, prc_t,tx0_t,ty0_t;
} opj_poc_t;
/**
@@ -219,10 +226,12 @@ Compression parameters
typedef struct opj_cparameters {
/** Digital Cinema compliance 0-not compliant, 1-compliant*/
OPJ_CINEMA_MODE cp_cinema;
/** Progression order*/
char cp_prog[4];
/** Profile name*/
OPJ_RSIZ_CAPABILITIES cp_rsiz;
/** Tile part generation*/
char tp_on;
/** Flag for Tile part generation*/
char tp_flag;
/** size of tile: tile_size_on = false (not in argument) or = true (in argument) */
bool tile_size_on;
/** XTOsiz */