mj2/frames_to_mj2.c

   1 /*
   2 * Copyright (c) 2003-2004, Fran�ois-Olivier Devaux
   3 * Copyright (c) 2002-2004,  Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
   4 * All rights reserved.
   5 *
   6 * Redistribution and use in source and binary forms, with or without
   7 * modification, are permitted provided that the following conditions
   8 * are met:
   9 * 1. Redistributions of source code must retain the above copyright
  10 *    notice, this list of conditions and the following disclaimer.
  11 * 2. Redistributions in binary form must reproduce the above copyright
  12 *    notice, this list of conditions and the following disclaimer in the
  13 *    documentation and/or other materials provided with the distribution.
  14 *
  15 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
  16 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
  19 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  20 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  21 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  22 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  23 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  25 * POSSIBILITY OF SUCH DAMAGE.
  26 */
  27
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31
  32 #include "openjpeg.h"
  33 #include "../libopenjpeg/j2k_lib.h"
  34 #include "../libopenjpeg/j2k.h"
  35 #include "../libopenjpeg/jp2.h"
  36 #include "../libopenjpeg/cio.h"
  37 #include "mj2.h"
  38 #include "mj2_convert.h"
  39 #include "getopt.h"
  40
  41 /**
  42 Size of memory first allocated for MOOV box
  43 */
  44 #define TEMP_BUF 10000
  45
  46 /* -------------------------------------------------------------------------- */
  47
  48 /**
  49 sample error callback expecting a FILE* client object
  50 */
  51 void error_callback(const char *msg, void *client_data) {
  52         FILE *stream = (FILE*)client_data;
  53         fprintf(stream, "[ERROR] %s", msg);
  54 }
  55 /**
  56 sample warning callback expecting a FILE* client object
  57 */
  58 void warning_callback(const char *msg, void *client_data) {
  59         FILE *stream = (FILE*)client_data;
  60         fprintf(stream, "[WARNING] %s", msg);
  61 }
  62 /**
  63 sample debug callback expecting a FILE* client object
  64 */
  65 void info_callback(const char *msg, void *client_data) {
  66         FILE *stream = (FILE*)client_data;
  67         fprintf(stream, "[INFO] %s", msg);
  68 }
  69
  70 /* -------------------------------------------------------------------------- */
  71
  72
  73 void help_display()
  74 {
  75   fprintf(stdout,"HELP for frames_to_mj2\n----\n\n");
  76   fprintf(stdout,"- the -h option displays this help information on screen\n\n");
  77
  78
  79   fprintf(stdout,"List of parameters for the MJ2 encoder:\n");
  80   fprintf(stdout,"\n");
  81   fprintf(stdout,"REMARKS:\n");
  82   fprintf(stdout,"---------\n");
  83   fprintf(stdout,"\n");
  84   fprintf
  85     (stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n");
  86   fprintf
  87     (stdout,"COD and QCD never appear in the tile_header.\n");
  88   fprintf(stdout,"\n");
  89   fprintf(stdout,"By default:\n");
  90   fprintf(stdout,"------------\n");
  91   fprintf(stdout,"\n");
  92   fprintf(stdout," * Lossless\n");
  93   fprintf(stdout," * 1 tile\n");
  94   fprintf(stdout," * Size of precinct : 2^15 x 2^15 (means 1 precinct)\n");
  95   fprintf(stdout," * Size of code-block : 64 x 64\n");
  96   fprintf(stdout," * Number of resolutions: 6\n");
  97   fprintf(stdout," * No SOP marker in the codestream\n");
  98   fprintf(stdout," * No EPH marker in the codestream\n");
  99   fprintf(stdout," * No sub-sampling in x or y direction\n");
 100   fprintf(stdout," * No mode switch activated\n");
 101   fprintf(stdout," * Progression order: LRCP\n");
 102   fprintf(stdout," * No index file\n");
 103   fprintf(stdout," * No ROI upshifted\n");
 104   fprintf(stdout," * No offset of the origin of the image\n");
 105   fprintf(stdout," * No offset of the origin of the tiles\n");
 106   fprintf(stdout," * Reversible DWT 5-3\n");
 107   fprintf(stdout,"\n");
 108   fprintf(stdout,"Parameters:\n");
 109   fprintf(stdout,"------------\n");
 110   fprintf(stdout,"\n");
 111   fprintf
 112     (stdout,"Required Parameters (except with -h):\n");
 113   fprintf
 114     (stdout,"-i           : source file  (-i source.yuv) \n");
 115   fprintf
 116     (stdout,"-o           : destination file (-o dest.mj2) \n");
 117   fprintf
 118     (stdout,"Optional Parameters:\n");
 119   fprintf(stdout,"-h           : display the help information \n");
 120   fprintf(stdout,"-r           : different compression ratios for successive layers (-r 20,10,5)\n ");
 121   fprintf(stdout,"               - The rate specified for each quality level is the desired \n");
 122   fprintf(stdout,"                 compression factor.\n");
 123   fprintf(stdout,"                 Example: -r 20,10,1 means quality 1: compress 20x, \n");
 124   fprintf(stdout,"                   quality 2: compress 10x and quality 3: compress lossless\n");
 125   fprintf(stdout,"               (options -r and -q cannot be used together)\n ");
 126
 127   fprintf(stdout,"-q           : different psnr for successive layers (-q 30,40,50) \n ");
 128
 129   fprintf(stdout,"               (options -r and -q cannot be used together)\n ");
 130
 131   fprintf(stdout,"-n           : number of resolutions (-n 3) \n");
 132   fprintf(stdout,"-b           : size of code block (-b 32,32) \n");
 133   fprintf(stdout,"-c           : size of precinct (-c 128,128) \n");
 134   fprintf(stdout,"-t           : size of tile (-t 512,512) \n");
 135   fprintf
 136     (stdout,"-p           : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n");
 137   fprintf
 138     (stdout,"-s           : subsampling factor (-s 2,2) [-s X,Y] \n");
 139   fprintf(stdout,"           Remark: subsampling bigger than 2 can produce error\n");
 140   fprintf
 141     (stdout,"-SOP         : write SOP marker before each packet \n");
 142   fprintf
 143     (stdout,"-EPH         : write EPH marker after each header packet \n");
 144   fprintf
 145     (stdout,"-M           : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n");
 146   fprintf
 147     (stdout,"                 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n");
 148   fprintf
 149     (stdout,"                 Indicate multiple modes by adding their values. \n");
 150   fprintf
 151     (stdout,"                 ex: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
 152   fprintf
 153     (stdout,"-ROI         : c=%%d,U=%%d : quantization indices upshifted \n");
 154   fprintf
 155     (stdout,"               for component c=%%d [%%d = 0,1,2]\n");
 156   fprintf
 157     (stdout,"               with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n");
 158   fprintf
 159     (stdout,"-d           : offset of the origin of the image (-d 150,300) \n");
 160   fprintf
 161     (stdout,"-T           : offset of the origin of the tiles (-T 100,75) \n");
 162   fprintf(stdout,"-I           : use the irreversible DWT 9-7 (-I) \n");
 163   fprintf(stdout,"-W           : image width, height and the dx and dy subsampling \n");
 164   fprintf(stdout,"               of the Cb and Cr components for YUV files \n");
 165   fprintf(stdout,"               (default is '352,288,2,2' for CIF format's 352x288 and 4:2:0)\n");
 166   fprintf(stdout,"-F           : video frame rate (set to 25 by default)\n");
 167
 168   fprintf(stdout,"\n");
 169   fprintf(stdout,"IMPORTANT:\n");
 170   fprintf(stdout,"-----------\n");
 171   fprintf(stdout,"\n");
 172   fprintf(stdout,"The index file has the structure below:\n");
 173   fprintf(stdout,"---------------------------------------\n");
 174   fprintf(stdout,"\n");
 175   fprintf(stdout,"Image_height Image_width\n");
 176   fprintf(stdout,"progression order\n");
 177   fprintf(stdout,"Tiles_size_X Tiles_size_Y\n");
 178   fprintf(stdout,"Components_nb\n");
 179   fprintf(stdout,"Layers_nb\n");
 180   fprintf(stdout,"decomposition_levels\n");
 181   fprintf(stdout,"[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...\n");
 182   fprintf(stdout,"   [Precincts_size_X_res_0 Precincts_size_Y_res_0]\n");
 183   fprintf(stdout,"Main_header_end_position\n");
 184   fprintf(stdout,"Codestream_size\n");
 185   fprintf(stdout,"Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n");
 186   fprintf(stdout,"Tile_1   ''           ''        ''        ''       ''    ''\n");
 187   fprintf(stdout,"...\n");
 188   fprintf(stdout,"Tile_Nt   ''           ''        ''        ''       ''    ''\n");
 189   fprintf(stdout,"Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n");
 190   fprintf(stdout,"...\n");
 191   fprintf(stdout,"Tpacket_Np ''   ''    ''   ''    ''       ''       ''     ''\n");
 192
 193   fprintf(stdout,"MaxDisto\n");
 194
 195   fprintf(stdout,"TotalDisto\n\n");
 196 }
 197
 198 int give_progression(char progression[4])
 199 {
 200   if (progression[0] == 'L' && progression[1] == 'R'
 201     && progression[2] == 'C' && progression[3] == 'P') {
 202     return 0;
 203   } else {
 204     if (progression[0] == 'R' && progression[1] == 'L'
 205       && progression[2] == 'C' && progression[3] == 'P') {
 206       return 1;
 207     } else {
 208       if (progression[0] == 'R' && progression[1] == 'P'
 209                                 && progression[2] == 'C' && progression[3] == 'L') {
 210                                 return 2;
 211       } else {
 212                                 if (progression[0] == 'P' && progression[1] == 'C'
 213                                         && progression[2] == 'R' && progression[3] == 'L') {
 214                                         return 3;
 215                                 } else {
 216                                         if (progression[0] == 'C' && progression[1] == 'P'
 217                                                 && progression[2] == 'R' && progression[3] == 'L') {
 218                                                 return 4;
 219                                         } else {
 220                                                 return -1;
 221                                         }
 222                                 }
 223       }
 224     }
 225   }
 226 }
 227
 228
 229
 230
 231 int main(int argc, char **argv)
 232 {
 233         mj2_cparameters_t mj2_parameters;       /* MJ2 compression parameters */
 234         opj_cparameters_t *j2k_parameters;      /* J2K compression parameters */
 235         opj_event_mgr_t event_mgr;              /* event manager */
 236         opj_cio_t *cio;
 237         int value;
 238   opj_mj2_t *movie;
 239         opj_image_t *img;
 240   int i, j;
 241   char *s, S1, S2, S3;
 242   unsigned char *buf;
 243   int x1, y1,  len;
 244   long mdat_initpos, offset;
 245   FILE *mj2file;
 246   int sampleno;
 247         opj_cinfo_t* cinfo;
 248   bool bSuccess;
 249         int numframes;
 250         double total_time = 0;
 251
 252   /* default value */
 253   /* ------------- */
 254   mj2_parameters.Dim[0] = 0;
 255   mj2_parameters.Dim[1] = 0;
 256   mj2_parameters.w = 352;                       // CIF default value
 257   mj2_parameters.h = 288;                       // CIF default value
 258   mj2_parameters.CbCr_subsampling_dx = 2;       // CIF default value
 259   mj2_parameters.CbCr_subsampling_dy = 2;       // CIF default value
 260   mj2_parameters.frame_rate = 25;
 261         /*
 262         configure the event callbacks (not required)
 263         setting of each callback is optionnal
 264         */
 265         memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
 266         event_mgr.error_handler = error_callback;
 267         event_mgr.warning_handler = warning_callback;
 268         event_mgr.info_handler = NULL;
 269
 270         /* set J2K encoding parameters to default values */
 271         opj_set_default_encoder_parameters(&mj2_parameters.j2k_parameters);
 272         j2k_parameters = &mj2_parameters.j2k_parameters;
 273
 274         /* Create comment for codestream */
 275         if(j2k_parameters->cp_comment == NULL) {
 276     const char comment[] = "Created by OpenJPEG version ";
 277                 const size_t clen = strlen(comment);
 278     const char *version = opj_version();
 279                 j2k_parameters->cp_comment = (char*)malloc(clen+strlen(version)+1);
 280                 sprintf(j2k_parameters->cp_comment,"%s%s", comment, version);
 281         }
 282
 283         mj2_parameters.decod_format = 0;
 284         mj2_parameters.cod_format = 0;
 285
 286   while (1) {
 287     int c = getopt(argc, argv,
 288       "i:o:r:q:f:t:n:c:b:p:s:d:P:S:E:M:R:T:C:I:W:F:h");
 289     if (c == -1)
 290       break;
 291     switch (c) {
 292     case 'i':                   /* IN fill */
 293                         {
 294                                 char *infile = optarg;
 295                                 s = optarg;
 296                                 while (*s) {
 297                                         s++;
 298                                 }
 299                                 s--;
 300                                 S3 = *s;
 301                                 s--;
 302                                 S2 = *s;
 303                                 s--;
 304                                 S1 = *s;
 305
 306                                 if ((S1 == 'y' && S2 == 'u' && S3 == 'v')
 307                                         || (S1 == 'Y' && S2 == 'U' && S3 == 'V')) {
 308                                         mj2_parameters.decod_format = YUV_DFMT;
 309                                 }
 310                                 else {
 311                                         fprintf(stderr,
 312                                                 "!! Unrecognized format for infile : %c%c%c [accept only *.yuv] !!\n\n",
 313                                                 S1, S2, S3);
 314                                         return 1;
 315                                 }
 316                                 strncpy(mj2_parameters.infile, infile, sizeof(mj2_parameters.infile)-1);
 317                         }
 318       break;
 319       /* ----------------------------------------------------- */
 320     case 'o':                   /* OUT fill */
 321                         {
 322                                 char *outfile = optarg;
 323                                 while (*outfile) {
 324                                         outfile++;
 325                                 }
 326                                 outfile--;
 327                                 S3 = *outfile;
 328                                 outfile--;
 329                                 S2 = *outfile;
 330                                 outfile--;
 331                                 S1 = *outfile;
 332
 333                                 outfile = optarg;
 334
 335                                 if ((S1 == 'm' && S2 == 'j' && S3 == '2')
 336                                         || (S1 == 'M' && S2 == 'J' && S3 == '2'))
 337                                         mj2_parameters.cod_format = MJ2_CFMT;
 338                                 else {
 339                                         fprintf(stderr,
 340                                                 "Unknown output format image *.%c%c%c [only *.mj2]!! \n",
 341                                                 S1, S2, S3);
 342                                         return 1;
 343                                 }
 344                                 strncpy(mj2_parameters.outfile, outfile, sizeof(mj2_parameters.outfile)-1);
 345       }
 346       break;
 347       /* ----------------------------------------------------- */
 348     case 'r':                   /* rates rates/distorsion */
 349                         {
 350                                 float rate;
 351                                 s = optarg;
 352                                 while (sscanf(s, "%f", &rate) == 1) {
 353                                         j2k_parameters->tcp_rates[j2k_parameters->tcp_numlayers] = rate * 2;
 354                                         j2k_parameters->tcp_numlayers++;
 355                                         while (*s && *s != ',') {
 356                                                 s++;
 357                                         }
 358                                         if (!*s)
 359                                                 break;
 360                                         s++;
 361                                 }
 362                                 j2k_parameters->cp_disto_alloc = 1;
 363                         }
 364       break;
 365       /* ----------------------------------------------------- */
 366     case 'q':                   /* add fixed_quality */
 367       s = optarg;
 368                         while (sscanf(s, "%f", &j2k_parameters->tcp_distoratio[j2k_parameters->tcp_numlayers]) == 1) {
 369                                 j2k_parameters->tcp_numlayers++;
 370                                 while (*s && *s != ',') {
 371                                         s++;
 372                                 }
 373                                 if (!*s)
 374                                         break;
 375                                 s++;
 376                         }
 377                         j2k_parameters->cp_fixed_quality = 1;
 378       break;
 379       /* dda */
 380       /* ----------------------------------------------------- */
 381     case 'f':                   /* mod fixed_quality (before : -q) */
 382                         {
 383                                 int *row = NULL, *col = NULL;
 384                                 int numlayers = 0, numresolution = 0, matrix_width = 0;
 385
 386                                 s = optarg;
 387                                 sscanf(s, "%d", &numlayers);
 388                                 s++;
 389                                 if (numlayers > 9)
 390                                         s++;
 391
 392                                 j2k_parameters->tcp_numlayers = numlayers;
 393                                 numresolution = j2k_parameters->numresolution;
 394                                 matrix_width = numresolution * 3;
 395                                 j2k_parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int));
 396                                 s = s + 2;
 397
 398                                 for (i = 0; i < numlayers; i++) {
 399                                         row = &j2k_parameters->cp_matrice[i * matrix_width];
 400                                         col = row;
 401                                         j2k_parameters->tcp_rates[i] = 1;
 402                                         sscanf(s, "%d,", &col[0]);
 403                                         s += 2;
 404                                         if (col[0] > 9)
 405                                                 s++;
 406                                         col[1] = 0;
 407                                         col[2] = 0;
 408                                         for (j = 1; j < numresolution; j++) {
 409                                                 col += 3;
 410                                                 sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]);
 411                                                 s += 6;
 412                                                 if (col[0] > 9)
 413                                                         s++;
 414                                                 if (col[1] > 9)
 415                                                         s++;
 416                                                 if (col[2] > 9)
 417                                                         s++;
 418                                         }
 419                                         if (i < numlayers - 1)
 420                                                 s++;
 421                                 }
 422                                 j2k_parameters->cp_fixed_alloc = 1;
 423                         }
 424                         break;
 425       /* ----------------------------------------------------- */
 426     case 't':                   /* tiles */
 427       sscanf(optarg, "%d,%d", &j2k_parameters->cp_tdx, &j2k_parameters->cp_tdy);
 428                         j2k_parameters->tile_size_on = true;
 429       break;
 430       /* ----------------------------------------------------- */
 431     case 'n':                   /* resolution */
 432       sscanf(optarg, "%d", &j2k_parameters->numresolution);
 433       break;
 434       /* ----------------------------------------------------- */
 435     case 'c':                   /* precinct dimension */
 436                         {
 437                                 char sep;
 438                                 int res_spec = 0;
 439
 440                                 char *s = optarg;
 441                                 do {
 442                                         sep = 0;
 443                                         sscanf(s, "[%d,%d]%c", &j2k_parameters->prcw_init[res_spec],
 444                                  &j2k_parameters->prch_init[res_spec], &sep);
 445                                         j2k_parameters->csty |= 0x01;
 446                                         res_spec++;
 447                                         s = strpbrk(s, "]") + 2;
 448                                 }
 449                                 while (sep == ',');
 450                                 j2k_parameters->res_spec = res_spec;
 451                         }
 452                         break;
 453
 454       /* ----------------------------------------------------- */
 455     case 'b':                   /* code-block dimension */
 456                         {
 457                                 int cblockw_init = 0, cblockh_init = 0;
 458                                 sscanf(optarg, "%d,%d", &cblockw_init, &cblockh_init);
 459                                 if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024
 460                                         || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) {
 461                                         fprintf(stderr,
 462                                                 "!! Size of code_block error (option -b) !!\n\nRestriction :\n"
 463             "    * width*height<=4096\n    * 4<=width,height<= 1024\n\n");
 464                                         return 1;
 465                                 }
 466                                 j2k_parameters->cblockw_init = cblockw_init;
 467                                 j2k_parameters->cblockh_init = cblockh_init;
 468                         }
 469                         break;
 470       /* ----------------------------------------------------- */
 471     case 'p':                   /* progression order */
 472                         {
 473                                 char progression[4];
 474
 475                                 strncpy(progression, optarg, 4);
 476                                 j2k_parameters->prog_order = give_progression(progression);
 477                                 if (j2k_parameters->prog_order == -1) {
 478                                         fprintf(stderr, "Unrecognized progression order "
 479             "[LRCP, RLCP, RPCL, PCRL, CPRL] !!\n");
 480                                         return 1;
 481                                 }
 482                         }
 483                         break;
 484       /* ----------------------------------------------------- */
 485     case 's':                   /* subsampling factor */
 486       {
 487                                 if (sscanf(optarg, "%d,%d", &j2k_parameters->subsampling_dx,
 488                                     &j2k_parameters->subsampling_dy) != 2) {
 489                                         fprintf(stderr, "'-s' sub-sampling argument error !  [-s dx,dy]\n");
 490                                         return 1;
 491                                 }
 492                         }
 493                         break;
 494       /* ----------------------------------------------------- */
 495     case 'd':                   /* coordonnate of the reference grid */
 496       {
 497                                 if (sscanf(optarg, "%d,%d", &j2k_parameters->image_offset_x0,
 498                                     &j2k_parameters->image_offset_y0) != 2) {
 499                                         fprintf(stderr, "-d 'coordonnate of the reference grid' argument "
 500             "error !! [-d x0,y0]\n");
 501                                         return 1;
 502                                 }
 503                         }
 504                         break;
 505       /* ----------------------------------------------------- */
 506     case 'h':                   /* Display an help description */
 507       help_display();
 508       return 0;
 509       break;
 510       /* ----------------------------------------------------- */
 511     case 'P':                   /* POC */
 512       {
 513                                 int numpocs = 0;                /* number of progression order change (POC) default 0 */
 514                                 opj_poc_t *POC = NULL;  /* POC : used in case of Progression order change */
 515
 516                                 char *s = optarg;
 517                                 POC = j2k_parameters->POC;
 518
 519                                 while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%4s", &POC[numpocs].tile,
 520                                         &POC[numpocs].resno0, &POC[numpocs].compno0,
 521                                         &POC[numpocs].layno1, &POC[numpocs].resno1,
 522                                         &POC[numpocs].compno1, POC[numpocs].progorder) == 7) {
 523                                         POC[numpocs].prg1 = give_progression(POC[numpocs].progorder);
 524                                         numpocs++;
 525                                         while (*s && *s != '/') {
 526                                                 s++;
 527                                         }
 528                                         if (!*s) {
 529                                                 break;
 530                                         }
 531                                         s++;
 532                                 }
 533                                 j2k_parameters->numpocs = numpocs;
 534                         }
 535                         break;
 536       /* ------------------------------------------------------ */
 537     case 'S':                   /* SOP marker */
 538       j2k_parameters->csty |= 0x02;
 539       break;
 540       /* ------------------------------------------------------ */
 541     case 'E':                   /* EPH marker */
 542       j2k_parameters->csty |= 0x04;
 543       break;
 544       /* ------------------------------------------------------ */
 545     case 'M':                   /* Mode switch pas tous au point !! */
 546       if (sscanf(optarg, "%d", &value) == 1) {
 547                                 for (i = 0; i <= 5; i++) {
 548                                         int cache = value & (1 << i);
 549                                         if (cache)
 550                                                 j2k_parameters->mode |= (1 << i);
 551                                 }
 552       }
 553       break;
 554       /* ------------------------------------------------------ */
 555     case 'R':                   /* ROI */
 556       {
 557                                 if (sscanf(optarg, "OI:c=%d,U=%d", &j2k_parameters->roi_compno,
 558                                            &j2k_parameters->roi_shift) != 2) {
 559                                         fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n");
 560                                         return 1;
 561                                 }
 562                         }
 563                         break;
 564       /* ------------------------------------------------------ */
 565     case 'T':                   /* Tile offset */
 566                         {
 567                                 if (sscanf(optarg, "%d,%d", &j2k_parameters->cp_tx0, &j2k_parameters->cp_ty0) != 2) {
 568                                         fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]");
 569                                         return 1;
 570                                 }
 571                         }
 572                         break;
 573       /* ------------------------------------------------------ */
 574     case 'C':                   /* Add a comment */
 575                         {
 576                                 j2k_parameters->cp_comment = (char*)malloc(strlen(optarg) + 1);
 577                                 if(j2k_parameters->cp_comment) {
 578                                         strcpy(j2k_parameters->cp_comment, optarg);
 579                                 }
 580                         }
 581                         break;
 582       /* ------------------------------------------------------ */
 583     case 'I':                   /* reversible or not */
 584                         {
 585                                 j2k_parameters->irreversible = 1;
 586                         }
 587                         break;
 588       /* ------------------------------------------------------ */
 589     case 'W':                   /* Width and Height and Cb and Cr subsampling in case of YUV format files */
 590       if (sscanf
 591                                 (optarg, "%d,%d,%d,%d", &mj2_parameters.w, &mj2_parameters.h, &mj2_parameters.CbCr_subsampling_dx,
 592                                 &mj2_parameters.CbCr_subsampling_dy) != 4) {
 593                                 fprintf(stderr, "-W argument error");
 594                                 return 1;
 595       }
 596       break;
 597       /* ------------------------------------------------------ */
 598     case 'F':                   /* Video frame rate */
 599       if (sscanf(optarg, "%d", &mj2_parameters.frame_rate) != 1) {
 600                                 fprintf(stderr, "-F argument error");
 601                                 return 1;
 602       }
 603       break;
 604       /* ------------------------------------------------------ */
 605     default:
 606       return 1;
 607     }
 608   }
 609
 610   /* Error messages */
 611   /* -------------- */
 612         if (!mj2_parameters.cod_format || !mj2_parameters.decod_format) {
 613     fprintf(stderr,
 614       "Usage: %s -i yuv-file -o mj2-file (+ options)\n",argv[0]);
 615     return 1;
 616   }
 617
 618         if ((j2k_parameters->cp_disto_alloc || j2k_parameters->cp_fixed_alloc || j2k_parameters->cp_fixed_quality)
 619                 && (!(j2k_parameters->cp_disto_alloc ^ j2k_parameters->cp_fixed_alloc ^ j2k_parameters->cp_fixed_quality))) {
 620                 fprintf(stderr, "Error: options -r -q and -f cannot be used together !!\n");
 621                 return 1;
 622         }                               /* mod fixed_quality */
 623
 624         /* if no rate entered, lossless by default */
 625         if (j2k_parameters->tcp_numlayers == 0) {
 626                 j2k_parameters->tcp_rates[0] = 0;       /* MOD antonin : losslessbug */
 627                 j2k_parameters->tcp_numlayers++;
 628                 j2k_parameters->cp_disto_alloc = 1;
 629         }
 630
 631         if((j2k_parameters->cp_tx0 > j2k_parameters->image_offset_x0) || (j2k_parameters->cp_ty0 > j2k_parameters->image_offset_y0)) {
 632                 fprintf(stderr,
 633                         "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
 634                         j2k_parameters->cp_tx0, j2k_parameters->image_offset_x0, j2k_parameters->cp_ty0, j2k_parameters->image_offset_y0);
 635                 return 1;
 636         }
 637
 638         for (i = 0; i < j2k_parameters->numpocs; i++) {
 639                 if (j2k_parameters->POC[i].prg == -1) {
 640                         fprintf(stderr,
 641                                 "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n",
 642                                 i + 1);
 643                 }
 644         }
 645
 646   if (j2k_parameters->cp_tdx > mj2_parameters.Dim[0] || j2k_parameters->cp_tdy > mj2_parameters.Dim[1]) {
 647     fprintf(stderr,
 648       "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n",
 649       j2k_parameters->cp_tdx, mj2_parameters.Dim[0], j2k_parameters->cp_tdy, mj2_parameters.Dim[1]);
 650     return 1;
 651   }
 652
 653   /* to respect profile - 0 */
 654   /* ---------------------- */
 655
 656   x1 = !mj2_parameters.Dim[0] ? (mj2_parameters.w - 1) * j2k_parameters->subsampling_dx
 657                 + 1 : mj2_parameters.Dim[0] + (mj2_parameters.w - 1) * j2k_parameters->subsampling_dx + 1;
 658   y1 = !mj2_parameters.Dim[1] ? (mj2_parameters.h - 1) * j2k_parameters->subsampling_dy
 659                 + 1 : mj2_parameters.Dim[1] + (mj2_parameters.h - 1) * j2k_parameters->subsampling_dy + 1;
 660   mj2_parameters.numcomps = 3;                  /* Because YUV files only have 3 components */
 661   mj2_parameters.prec = 8;                      /* Because in YUV files, components have 8-bit depth */
 662
 663         j2k_parameters->tcp_mct = 0;
 664
 665   mj2file = fopen(mj2_parameters.outfile, "wb");
 666
 667   if (!mj2file) {
 668     fprintf(stderr, "failed to open %s for writing\n", argv[2]);
 669     return 1;
 670   }
 671
 672         /* get a MJ2 decompressor handle */
 673         cinfo = mj2_create_compress();
 674         movie = (opj_mj2_t*)cinfo->mj2_handle;
 675
 676         /* catch events using our callbacks and give a local context */
 677         opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr);
 678
 679         /* setup encoder parameters */
 680         mj2_setup_encoder(movie, &mj2_parameters);
 681
 682   movie->tk[0].num_samples = yuv_num_frames(&movie->tk[0],mj2_parameters.infile);
 683   if (movie->tk[0].num_samples == -1) {
 684                 return 1;
 685   }
 686
 687   // One sample per chunk
 688   movie->tk[0].chunk = (mj2_chunk_t*) malloc(movie->tk[0].num_samples * sizeof(mj2_chunk_t));
 689   movie->tk[0].sample = (mj2_sample_t*) malloc(movie->tk[0].num_samples * sizeof(mj2_sample_t));
 690
 691   if (mj2_init_stdmovie(movie)) {
 692     fprintf(stderr, "Error with movie initialization");
 693     return 1;
 694   };
 695
 696   // Writing JP, FTYP and MDAT boxes
 697   buf = (unsigned char*) malloc (300 * sizeof(unsigned char)); // Assuming that the JP and FTYP
 698   // boxes won't be longer than 300 bytes
 699         cio = opj_cio_open((opj_common_ptr)movie->cinfo, buf, 300);
 700   mj2_write_jp(cio);
 701   mj2_write_ftyp(movie, cio);
 702   mdat_initpos = cio_tell(cio);
 703   cio_skip(cio, 4);
 704   cio_write(cio, MJ2_MDAT, 4);
 705   fwrite(buf,cio_tell(cio),1,mj2file);
 706   offset = cio_tell(cio);
 707   opj_cio_close(cio);
 708   free(buf);
 709
 710   for (i = 0; i < movie->num_stk + movie->num_htk + movie->num_vtk; i++) {
 711     if (movie->tk[i].track_type != 0) {
 712       fprintf(stderr, "Unable to write sound or hint tracks\n");
 713     } else {
 714       mj2_tk_t *tk;
 715                         int buflen = 0;
 716
 717       tk = &movie->tk[i];
 718       tk->num_chunks = tk->num_samples;
 719                         numframes = tk->num_samples;
 720
 721       fprintf(stderr, "Video Track number %d\n", i + 1);
 722
 723                         img = mj2_image_create(tk, j2k_parameters);
 724                         buflen = 2 * (tk->w * tk->h * 8);
 725                         buf = (unsigned char *) malloc(buflen*sizeof(unsigned char));
 726
 727       for (sampleno = 0; sampleno < numframes; sampleno++) {
 728                                 double init_time = opj_clock();
 729                                 double elapsed_time;
 730                                 if (yuvtoimage(tk, img, sampleno, j2k_parameters, mj2_parameters.infile)) {
 731                                         fprintf(stderr, "Error with frame number %d in YUV file\n", sampleno);
 732                                         return 1;
 733                                 }
 734
 735                                 /* setup the encoder parameters using the current image and user parameters */
 736                                 opj_setup_encoder(cinfo, j2k_parameters, img);
 737
 738                                 cio = opj_cio_open((opj_common_ptr)movie->cinfo, buf, buflen);
 739
 740                                 cio_skip(cio, 4);
 741                                 cio_write(cio, JP2_JP2C, 4);    // JP2C
 742
 743                                 /* encode the image */
 744                                 bSuccess = opj_encode(cinfo, cio, img, NULL);
 745                                 if (!bSuccess) {
 746                                         opj_cio_close(cio);
 747                                         fprintf(stderr, "failed to encode image\n");
 748                                         return 1;
 749                                 }
 750
 751                                 len = cio_tell(cio) - 8;
 752                                 cio_seek(cio, 0);
 753                                 cio_write(cio, len+8,4);
 754                                 opj_cio_close(cio);
 755                                 tk->sample[sampleno].sample_size = len+8;
 756                                 tk->sample[sampleno].offset = offset;
 757                                 tk->chunk[sampleno].offset = offset;    // There is one sample per chunk
 758                                 fwrite(buf, 1, len+8, mj2file);
 759                                 offset += len+8;
 760                                 elapsed_time = opj_clock()-init_time;
 761                                 fprintf(stderr, "Frame number %d/%d encoded in %.2f mseconds\n", sampleno + 1, numframes, elapsed_time*1000);
 762                                 total_time += elapsed_time;
 763
 764       }
 765                         /* free buffer data */
 766                         free(buf);
 767                         /* free image data */
 768                         opj_image_destroy(img);
 769     }
 770   }
 771
 772   fseek(mj2file, mdat_initpos, SEEK_SET);
 773
 774   buf = (unsigned char*) malloc(4*sizeof(unsigned char));
 775
 776         // Init a cio to write box length variable in a little endian way
 777         cio = opj_cio_open(NULL, buf, 4);
 778   cio_write(cio, offset - mdat_initpos, 4);
 779   fwrite(buf, 4, 1, mj2file);
 780   fseek(mj2file,0,SEEK_END);
 781   free(buf);
 782
 783   // Writing MOOV box
 784         buf = (unsigned char*) malloc ((TEMP_BUF+numframes*20) * sizeof(unsigned char));
 785         cio = opj_cio_open(movie->cinfo, buf, (TEMP_BUF+numframes*20));
 786         mj2_write_moov(movie, cio);
 787   fwrite(buf,cio_tell(cio),1,mj2file);
 788   free(buf);
 789
 790         fprintf(stdout,"Total encoding time: %.2f s for %d frames (%.1f fps)\n", total_time, numframes, (float)numframes/total_time);
 791
 792   // Ending program
 793
 794   fclose(mj2file);
 795         /* free remaining compression structures */
 796         mj2_destroy_compress(movie);
 797         free(cinfo);
 798         /* free user parameters structure */
 799   if(j2k_parameters->cp_comment) free(j2k_parameters->cp_comment);
 800         if(j2k_parameters->cp_matrice) free(j2k_parameters->cp_matrice);
 801         opj_cio_close(cio);
 802
 803   return 0;
 804 }
 805
 806