diff options
Diffstat (limited to 'src/bin/mj2/frames_to_mj2.c')
| -rw-r--r-- | src/bin/mj2/frames_to_mj2.c | 843 |
1 files changed, 843 insertions, 0 deletions
diff --git a/src/bin/mj2/frames_to_mj2.c b/src/bin/mj2/frames_to_mj2.c new file mode 100644 index 00000000..dff34ab7 --- /dev/null +++ b/src/bin/mj2/frames_to_mj2.c @@ -0,0 +1,843 @@ +/* +* Copyright (c) 2003-2004, Francois-Olivier Devaux +* Copyright (c) 2002-2004, 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. +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +#include "openjpeg.h" +#include "j2k_lib.h" +#include "cio.h" +#include "j2k.h" +#include "jp2.h" +#include "mj2.h" +#include "mj2_convert.h" +#include "opj_getopt.h" + +/** +Size of memory first allocated for MOOV box +*/ +#define TEMP_BUF 10000 + +#define ENUMCS_GRAY 16 +#define ENUMCS_SRGB 17 +#define ENUMCS_SYCC 18 + +/* -------------------------------------------------------------------------- */ + +/** +sample error callback expecting a FILE* client object +*/ +void error_callback(const char *msg, void *client_data) { + FILE *stream = (FILE*)client_data; + fprintf(stream, "[ERROR] %s", msg); +} +/** +sample warning callback expecting a FILE* client object +*/ +void warning_callback(const char *msg, void *client_data) { + FILE *stream = (FILE*)client_data; + fprintf(stream, "[WARNING] %s", msg); +} +/** +sample debug callback expecting a FILE* client object +*/ +void info_callback(const char *msg, void *client_data) { + FILE *stream = (FILE*)client_data; + fprintf(stream, "[INFO] %s", msg); +} + +/* -------------------------------------------------------------------------- */ + + +void help_display() +{ + fprintf(stdout,"HELP for frames_to_mj2\n----\n\n"); + fprintf(stdout,"- the -h option displays this help information on screen\n\n"); + + + fprintf(stdout,"List of parameters for the MJ2 encoder:\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"REMARKS:\n"); + fprintf(stdout,"---------\n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"The markers written to the main_header are : SOC SIZ COD QCD COM.\n"); + fprintf + (stdout,"COD and QCD never appear in the tile_header.\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"By default:\n"); + fprintf(stdout,"------------\n"); + fprintf(stdout,"\n"); + fprintf(stdout," * Lossless\n"); + fprintf(stdout," * 1 tile\n"); + fprintf(stdout," * Size of precinct : 2^15 x 2^15 (means 1 precinct)\n"); + fprintf(stdout," * Size of code-block : 64 x 64\n"); + fprintf(stdout," * Number of resolutions: 6\n"); + fprintf(stdout," * No SOP marker in the codestream\n"); + fprintf(stdout," * No EPH marker in the codestream\n"); + fprintf(stdout," * No sub-sampling in x or y direction\n"); + fprintf(stdout," * No mode switch activated\n"); + fprintf(stdout," * Progression order: LRCP\n"); + fprintf(stdout," * No index file\n"); + fprintf(stdout," * No ROI upshifted\n"); + fprintf(stdout," * No offset of the origin of the image\n"); + fprintf(stdout," * No offset of the origin of the tiles\n"); + fprintf(stdout," * Reversible DWT 5-3\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"Parameters:\n"); + fprintf(stdout,"------------\n"); + fprintf(stdout,"\n"); + fprintf + (stdout,"Required Parameters (except with -h):\n"); + fprintf + (stdout,"-i : source file (-i source.yuv) \n"); + fprintf + (stdout,"-o : destination file (-o dest.mj2) \n"); + fprintf + (stdout,"Optional Parameters:\n"); + fprintf(stdout,"-h : display the help information \n"); + fprintf(stdout,"-r : different compression ratios for successive layers (-r 20,10,5)\n"); + fprintf(stdout," - The rate specified for each quality level is the desired \n"); + fprintf(stdout," compression factor.\n"); + fprintf(stdout," Example: -r 20,10,1 means quality 1: compress 20x, \n"); + fprintf(stdout," quality 2: compress 10x and quality 3: compress lossless\n"); + fprintf(stdout," (options -r and -q cannot be used together)\n"); + + fprintf(stdout,"-q : different psnr for successive layers (-q 30,40,50) \n"); + fprintf(stdout," (options -r and -q cannot be used together)\n"); + + fprintf(stdout,"-n : number of resolutions (-n 3) \n"); + fprintf(stdout,"-b : size of code block (-b 32,32) \n"); + fprintf(stdout,"-c : size of precinct (-c 128,128) \n"); + fprintf(stdout,"-t : size of tile (-t 512,512) \n"); + fprintf + (stdout,"-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n"); + fprintf + (stdout,"-s : subsampling factor (-s 2,2) [-s X,Y] \n"); + fprintf(stdout," Remark: subsampling bigger than 2 can produce error\n"); + fprintf + (stdout,"-S : write SOP marker before each packet \n"); + fprintf + (stdout,"-E : write EPH marker after each header packet \n"); + fprintf + (stdout,"-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n"); + fprintf + (stdout," 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n"); + fprintf + (stdout," Indicate multiple modes by adding their values. \n"); + fprintf + (stdout," Example: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n"); + fprintf + (stdout,"-R : c=%%d,U=%%d : quantization indices upshifted \n"); + fprintf + (stdout," for component c=%%d [%%d = 0,1,2]\n"); + fprintf + (stdout," with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n"); + fprintf + (stdout,"-d : offset of the origin of the image (-d 150,300) \n"); + fprintf + (stdout,"-T : offset of the origin of the tiles (-T 100,75) \n"); + fprintf(stdout,"-I : use the irreversible DWT 9-7 (-I) \n"); + fprintf(stdout,"-W : image width, height and the dx and dy subsampling \n"); + fprintf(stdout," of the Cb and Cr components for YUV files \n"); + fprintf(stdout," (default is '352,288,2,2' for CIF format's 352x288 and 4:2:0)\n"); + fprintf(stdout,"-F : video frame rate (set to 25 by default)\n"); + fprintf(stdout,"-D : depth, precision in bits [8 .. 16]; default:8\n"); + fprintf(stdout,"-C : comment\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"IMPORTANT:\n"); + fprintf(stdout,"-----------\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"The index file has the structure below:\n"); + fprintf(stdout,"---------------------------------------\n"); + fprintf(stdout,"\n"); + fprintf(stdout,"Image_height Image_width\n"); + fprintf(stdout,"progression order\n"); + fprintf(stdout,"Tiles_size_X Tiles_size_Y\n"); + fprintf(stdout,"Components_nb\n"); + fprintf(stdout,"Layers_nb\n"); + fprintf(stdout,"decomposition_levels\n"); + fprintf(stdout,"[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...\n"); + fprintf(stdout," [Precincts_size_X_res_0 Precincts_size_Y_res_0]\n"); + fprintf(stdout,"Main_header_end_position\n"); + fprintf(stdout,"Codestream_size\n"); + fprintf(stdout,"Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n"); + fprintf(stdout,"Tile_1 '' '' '' '' '' ''\n"); + fprintf(stdout,"...\n"); + fprintf(stdout,"Tile_Nt '' '' '' '' '' ''\n"); + fprintf(stdout,"Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n"); + fprintf(stdout,"...\n"); + fprintf(stdout,"Tpacket_Np '' '' '' '' '' '' '' ''\n"); + + fprintf(stdout,"MaxDisto\n"); + + fprintf(stdout,"TotalDisto\n\n"); +} + +OPJ_PROG_ORDER give_progression(char progression[5]) +{ + if (progression[0] == 'L' && progression[1] == 'R' + && progression[2] == 'C' && progression[3] == 'P') { + return LRCP; + } else { + if (progression[0] == 'R' && progression[1] == 'L' + && progression[2] == 'C' && progression[3] == 'P') { + return RLCP; + } else { + if (progression[0] == 'R' && progression[1] == 'P' + && progression[2] == 'C' && progression[3] == 'L') { + return RPCL; + } else { + if (progression[0] == 'P' && progression[1] == 'C' + && progression[2] == 'R' && progression[3] == 'L') { + return PCRL; + } else { + if (progression[0] == 'C' && progression[1] == 'P' + && progression[2] == 'R' && progression[3] == 'L') { + return CPRL; + } else { + return PROG_UNKNOWN; + } + } + } + } + } +} + + + + +int main(int argc, char **argv) +{ + mj2_cparameters_t mj2_parameters; /* MJ2 compression parameters */ + opj_cparameters_t *j2k_parameters; /* J2K compression parameters */ + opj_event_mgr_t event_mgr; /* event manager */ + opj_cio_t *cio; + int value; + opj_mj2_t *movie; + opj_image_t *img; + int i, j; + char *s, S1, S2, S3; + unsigned char *buf; + int x1, y1, len; + long mdat_initpos, offset; + FILE *mj2file; + int sampleno; + opj_cinfo_t* cinfo; + opj_bool bSuccess; + int numframes; + int prec = 8;/* DEFAULT */ + double total_time = 0; + + memset(&mj2_parameters, 0, sizeof(mj2_cparameters_t)); + /* default value */ + /* ------------- */ + mj2_parameters.w = 352; // CIF default value + mj2_parameters.h = 288; // CIF default value + mj2_parameters.CbCr_subsampling_dx = 2; // CIF default value + mj2_parameters.CbCr_subsampling_dy = 2; // CIF default value + mj2_parameters.frame_rate = 25; + mj2_parameters.prec = 8; /* DEFAULT */ + mj2_parameters.enumcs = ENUMCS_SYCC; /* FIXME: ENUMCS_YUV420 */ + mj2_parameters.meth = 1; /* enumerated color space */ + +/* + configure the event callbacks (not required) + setting of each callback is optionnal +*/ + memset(&event_mgr, 0, sizeof(opj_event_mgr_t)); + event_mgr.error_handler = error_callback; + event_mgr.warning_handler = warning_callback; + event_mgr.info_handler = NULL; + + /* set J2K encoding parameters to default values */ + opj_set_default_encoder_parameters(&mj2_parameters.j2k_parameters); + j2k_parameters = &mj2_parameters.j2k_parameters; + + /* Create comment for codestream */ + if(j2k_parameters->cp_comment == NULL) { + const char comment[] = "Created by OpenJPEG version "; + const size_t clen = strlen(comment); + const char *version = opj_version(); + j2k_parameters->cp_comment = (char*)malloc(clen+strlen(version)+1); + sprintf(j2k_parameters->cp_comment,"%s%s", comment, version); + } + + while (1) { + int c = opj_getopt(argc, argv, + "i:o:r:q:f:t:n:c:b:p:s:d:P:S:E:M:R:T:C:I:W:F:D:h"); + if (c == -1) + break; + switch (c) { + case 'i': /* IN fill */ + { + char *infile = opj_optarg; + s = opj_optarg; + while (*s) { + s++; + } + s--; + S3 = *s; + s--; + S2 = *s; + s--; + S1 = *s; + + if ((S1 == 'y' && S2 == 'u' && S3 == 'v') + || (S1 == 'Y' && S2 == 'U' && S3 == 'V')) { + mj2_parameters.decod_format = YUV_DFMT; + } + else { + fprintf(stderr, + "!! Unrecognized format for infile : %c%c%c [accept only *.yuv] !!\n\n", + S1, S2, S3); + return 1; + } + strncpy(mj2_parameters.infile, infile, sizeof(mj2_parameters.infile)-1); + } + break; + /* ----------------------------------------------------- */ + case 'o': /* OUT fill */ + { + char *outfile = opj_optarg; + while (*outfile) { + outfile++; + } + outfile--; + S3 = *outfile; + outfile--; + S2 = *outfile; + outfile--; + S1 = *outfile; + + outfile = opj_optarg; + + if ((S1 == 'm' && S2 == 'j' && S3 == '2') + || (S1 == 'M' && S2 == 'J' && S3 == '2')) + mj2_parameters.cod_format = MJ2_CFMT; + else { + fprintf(stderr, + "Unknown output format image *.%c%c%c [only *.mj2]!! \n", + S1, S2, S3); + return 1; + } + strncpy(mj2_parameters.outfile, outfile, sizeof(mj2_parameters.outfile)-1); + } + break; + /* ----------------------------------------------------- */ + case 'r': /* rates rates/distorsion */ + { + float rate; + s = opj_optarg; + while (sscanf(s, "%f", &rate) == 1) { + j2k_parameters->tcp_rates[j2k_parameters->tcp_numlayers] = rate * 2; + j2k_parameters->tcp_numlayers++; + while (*s && *s != ',') { + s++; + } + if (!*s) + break; + s++; + } + j2k_parameters->cp_disto_alloc = 1; + } + break; + /* ----------------------------------------------------- */ + case 'q': /* add fixed_quality */ + s = opj_optarg; + while (sscanf(s, "%f", &j2k_parameters->tcp_distoratio[j2k_parameters->tcp_numlayers]) == 1) { + j2k_parameters->tcp_numlayers++; + while (*s && *s != ',') { + s++; + } + if (!*s) + break; + s++; + } + j2k_parameters->cp_fixed_quality = 1; + break; + /* dda */ + /* ----------------------------------------------------- */ + case 'f': /* mod fixed_quality (before : -q) */ + { + int *row = NULL, *col = NULL; + int numlayers = 0, numresolution = 0, matrix_width = 0; + + s = opj_optarg; + sscanf(s, "%d", &numlayers); + s++; + if (numlayers > 9) + s++; + + j2k_parameters->tcp_numlayers = numlayers; + numresolution = j2k_parameters->numresolution; + matrix_width = numresolution * 3; + j2k_parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(int)); + s = s + 2; + + for (i = 0; i < numlayers; i++) { + row = &j2k_parameters->cp_matrice[i * matrix_width]; + col = row; + j2k_parameters->tcp_rates[i] = 1; + sscanf(s, "%d,", &col[0]); + s += 2; + if (col[0] > 9) + s++; + col[1] = 0; + col[2] = 0; + for (j = 1; j < numresolution; j++) { + col += 3; + sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]); + s += 6; + if (col[0] > 9) + s++; + if (col[1] > 9) + s++; + if (col[2] > 9) + s++; + } + if (i < numlayers - 1) + s++; + } + j2k_parameters->cp_fixed_alloc = 1; + } + break; + /* ----------------------------------------------------- */ + case 't': /* tiles */ + sscanf(opj_optarg, "%d,%d", &j2k_parameters->cp_tdx, &j2k_parameters->cp_tdy); + j2k_parameters->tile_size_on = OPJ_TRUE; + break; + /* ----------------------------------------------------- */ + case 'n': /* resolution */ + sscanf(opj_optarg, "%d", &j2k_parameters->numresolution); + break; + /* ----------------------------------------------------- */ + case 'c': /* precinct dimension */ + { + char sep; + int res_spec = 0; + + char *s = opj_optarg; + do { + sep = 0; + sscanf(s, "[%d,%d]%c", &j2k_parameters->prcw_init[res_spec], + &j2k_parameters->prch_init[res_spec], &sep); + j2k_parameters->csty |= 0x01; + res_spec++; + s = strpbrk(s, "]") + 2; + } + while (sep == ','); + j2k_parameters->res_spec = res_spec; + } + break; + + /* ----------------------------------------------------- */ + case 'b': /* code-block dimension */ + { + int cblockw_init = 0, cblockh_init = 0; + sscanf(opj_optarg, "%d,%d", &cblockw_init, &cblockh_init); + if (cblockw_init * cblockh_init > 4096 || cblockw_init > 1024 + || cblockw_init < 4 || cblockh_init > 1024 || cblockh_init < 4) { + fprintf(stderr, + "!! Size of code_block error (option -b) !!\n\nRestriction :\n" + " * width*height<=4096\n * 4<=width,height<= 1024\n\n"); + return 1; + } + j2k_parameters->cblockw_init = cblockw_init; + j2k_parameters->cblockh_init = cblockh_init; + } + break; + /* ----------------------------------------------------- */ + case 'p': /* progression order */ + { + char progression[5]; + + strncpy(progression, opj_optarg, 5); + j2k_parameters->prog_order = give_progression(progression); + if (j2k_parameters->prog_order == -1) { + fprintf(stderr, "Unrecognized progression order " + "[LRCP, RLCP, RPCL, PCRL, CPRL] !!\n"); + return 1; + } + } + break; + /* ----------------------------------------------------- */ + case 's': /* subsampling factor */ + { + if (sscanf(opj_optarg, "%d,%d", &j2k_parameters->subsampling_dx, + &j2k_parameters->subsampling_dy) != 2) { + fprintf(stderr, "'-s' sub-sampling argument error ! [-s dx,dy]\n"); + return 1; + } + } + break; + /* ----------------------------------------------------- */ + case 'd': /* coordonnate of the reference grid */ + { + if (sscanf(opj_optarg, "%d,%d", &j2k_parameters->image_offset_x0, + &j2k_parameters->image_offset_y0) != 2) { + fprintf(stderr, "-d 'coordonnate of the reference grid' argument " + "error !! [-d x0,y0]\n"); + return 1; + } + } + break; + /* ----------------------------------------------------- */ + case 'h': /* Display an help description */ + help_display(); + return 0; + break; + /* ----------------------------------------------------- */ + case 'P': /* POC */ + { + int numpocs = 0; /* number of progression order change (POC) default 0 */ + opj_poc_t *POC = NULL; /* POC : used in case of Progression order change */ + + char *s = opj_optarg; + POC = j2k_parameters->POC; + + while (sscanf(s, "T%d=%d,%d,%d,%d,%d,%4s", &POC[numpocs].tile, + &POC[numpocs].resno0, &POC[numpocs].compno0, + &POC[numpocs].layno1, &POC[numpocs].resno1, + &POC[numpocs].compno1, POC[numpocs].progorder) == 7) { + POC[numpocs].prg1 = give_progression(POC[numpocs].progorder); + numpocs++; + while (*s && *s != '/') { + s++; + } + if (!*s) { + break; + } + s++; + } + j2k_parameters->numpocs = numpocs; + } + break; + /* ------------------------------------------------------ */ + case 'S': /* SOP marker */ + j2k_parameters->csty |= 0x02; + break; + /* ------------------------------------------------------ */ + case 'E': /* EPH marker */ + j2k_parameters->csty |= 0x04; + break; + /* ------------------------------------------------------ */ + case 'M': /* Mode switch pas tous au point !! */ + if (sscanf(opj_optarg, "%d", &value) == 1) { + for (i = 0; i <= 5; i++) { + int cache = value & (1 << i); + if (cache) + j2k_parameters->mode |= (1 << i); + } + } + break; + /* ------------------------------------------------------ */ + case 'R': /* ROI */ + { + if (sscanf(opj_optarg, "OI:c=%d,U=%d", &j2k_parameters->roi_compno, + &j2k_parameters->roi_shift) != 2) { + fprintf(stderr, "ROI error !! [-ROI:c='compno',U='shift']\n"); + return 1; + } + } + break; + /* ------------------------------------------------------ */ + case 'T': /* Tile offset */ + { + if (sscanf(opj_optarg, "%d,%d", &j2k_parameters->cp_tx0, &j2k_parameters->cp_ty0) != 2) { + fprintf(stderr, "-T 'tile offset' argument error !! [-T X0,Y0]"); + return 1; + } + } + break; + /* ------------------------------------------------------ */ + case 'C': /* Add a comment */ + { + j2k_parameters->cp_comment = (char*)malloc(strlen(opj_optarg) + 1); + if(j2k_parameters->cp_comment) { + strcpy(j2k_parameters->cp_comment, opj_optarg); + } + } + break; + /* ------------------------------------------------------ */ + case 'I': /* reversible or not */ + { + j2k_parameters->irreversible = 1; + } + break; + /* ------------------------------------------------------ */ + case 'W': /* Width and Height and Cb and Cr subsampling in case of YUV format files */ + if (sscanf + (opj_optarg, "%d,%d,%d,%d", &mj2_parameters.w, &mj2_parameters.h, &mj2_parameters.CbCr_subsampling_dx, + &mj2_parameters.CbCr_subsampling_dy) != 4) { + fprintf(stderr, "-W argument error"); + return 1; + } + break; + /* ------------------------------------------------------ */ + case 'F': /* Video frame rate */ + if (sscanf(opj_optarg, "%d", &mj2_parameters.frame_rate) != 1) { + fprintf(stderr, "-F argument error"); + return 1; + } + break; + /* ------------------------------------------------------ */ + case 'D': /* Depth: the precision */ + if(sscanf(opj_optarg, "%d", &prec) != 1) prec = 0; + break; + + default: + return 1; + } + } + + /* Error messages */ + /* -------------- */ + if (!mj2_parameters.cod_format || !mj2_parameters.decod_format) { + fprintf(stderr, + "Usage: %s -i yuv-file -o mj2-file (+ options)\n",argv[0]); + return 1; + } + if(prec < 1 || prec > 16) + { + fprintf(stderr, "Error: Depth %d must be in the range 8 .. 16\n",prec); + return 1; + } + if ((j2k_parameters->cp_disto_alloc || j2k_parameters->cp_fixed_alloc || j2k_parameters->cp_fixed_quality) + && (!(j2k_parameters->cp_disto_alloc ^ j2k_parameters->cp_fixed_alloc ^ j2k_parameters->cp_fixed_quality))) { + fprintf(stderr, "Error: options -r -q and -f cannot be used together !!\n"); + return 1; + } /* mod fixed_quality */ + + /* if no rate entered, lossless by default */ + if (j2k_parameters->tcp_numlayers == 0) { + j2k_parameters->tcp_rates[0] = 0; /* MOD antonin : losslessbug */ + j2k_parameters->tcp_numlayers++; + j2k_parameters->cp_disto_alloc = 1; + } + + if((j2k_parameters->cp_tx0 > j2k_parameters->image_offset_x0) || (j2k_parameters->cp_ty0 > j2k_parameters->image_offset_y0)) { + fprintf(stderr, + "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n", + j2k_parameters->cp_tx0, j2k_parameters->image_offset_x0, j2k_parameters->cp_ty0, j2k_parameters->image_offset_y0); + return 1; + } + + for (i = 0; i < j2k_parameters->numpocs; i++) { + if (j2k_parameters->POC[i].prg == -1) { + fprintf(stderr, + "Unrecognized progression order in option -P (POC n %d) [LRCP, RLCP, RPCL, PCRL, CPRL] !!\n", + i + 1); + } + } + + if (j2k_parameters->cp_tdx > mj2_parameters.Dim[0] || j2k_parameters->cp_tdy > mj2_parameters.Dim[1]) { + fprintf(stderr, + "Error: Tile offset dimension is unnappropriate --> TX0(%d)<=IMG_X0(%d) TYO(%d)<=IMG_Y0(%d) \n", + j2k_parameters->cp_tdx, mj2_parameters.Dim[0], j2k_parameters->cp_tdy, mj2_parameters.Dim[1]); + return 1; + } + + /* to respect profile - 0 */ + /* ---------------------- */ + + x1 = !mj2_parameters.Dim[0] ? (mj2_parameters.w - 1) * j2k_parameters->subsampling_dx + + 1 : mj2_parameters.Dim[0] + (mj2_parameters.w - 1) * j2k_parameters->subsampling_dx + 1; + y1 = !mj2_parameters.Dim[1] ? (mj2_parameters.h - 1) * j2k_parameters->subsampling_dy + + 1 : mj2_parameters.Dim[1] + (mj2_parameters.h - 1) * j2k_parameters->subsampling_dy + 1; + mj2_parameters.numcomps = 3; /* YUV files only have 3 components */ + + mj2_parameters.prec = prec; + + j2k_parameters->tcp_mct = 0; + + mj2file = fopen(mj2_parameters.outfile, "wb"); + + if (!mj2file) { + fprintf(stderr, "failed to open %s for writing\n", argv[2]); + return 1; + } + + /* get a MJ2 decompressor handle */ + cinfo = mj2_create_compress(); + movie = (opj_mj2_t*)cinfo->mj2_handle; + + /* catch events using our callbacks and give a local context */ + opj_set_event_mgr((opj_common_ptr)cinfo, &event_mgr, stderr); + + /* setup encoder parameters */ + mj2_setup_encoder(movie, &mj2_parameters); + + movie->tk[0].num_samples = + yuv_num_frames(&movie->tk[0],mj2_parameters.infile); + + if (movie->tk[0].num_samples == 0) { + return 1; + } + + // One sample per chunk + movie->tk[0].chunk = (mj2_chunk_t*) + malloc(movie->tk[0].num_samples * sizeof(mj2_chunk_t)); + movie->tk[0].sample = (mj2_sample_t*) + malloc(movie->tk[0].num_samples * sizeof(mj2_sample_t)); + + if (mj2_init_stdmovie(movie)) { + fprintf(stderr, "Error with movie initialization"); + return 1; + } + +// Writing JP, FTYP and MDAT boxes +// Assuming that the JP and FTYP boxes won't be longer than 300 bytes: + buf = (unsigned char*) + malloc (300 * sizeof(unsigned char)); + + cio = opj_cio_open((opj_common_ptr)movie->cinfo, buf, 300); + + mj2_write_jp(cio); + mj2_write_ftyp(movie, cio); + + mdat_initpos = cio_tell(cio); + cio_skip(cio, 4); + + cio_write(cio, MJ2_MDAT, 4); + + fwrite(buf,cio_tell(cio),1,mj2file); + + offset = cio_tell(cio); + opj_cio_close(cio); + free(buf); + + for(i = 0; i < movie->num_stk + movie->num_htk + movie->num_vtk; i++) + { + if(movie->tk[i].track_type != 0) + { + fprintf(stderr, "Unable to write sound or hint tracks\n"); + } + else + { + mj2_tk_t *tk; + int buflen = 0; + + tk = &movie->tk[i]; + tk->num_chunks = tk->num_samples; + numframes = tk->num_samples; + tk->depth = prec; + + fprintf(stderr, "Video Track number %d\n", i); + + img = mj2_image_create(tk, j2k_parameters); + + buflen = 2 * (tk->w * tk->h * 8); + buf = (unsigned char *) malloc(buflen*sizeof(unsigned char)); + + for(sampleno = 0; sampleno < numframes; sampleno++) + { + double init_time = opj_clock(); + double elapsed_time; + + if(yuvtoimage(tk, img, sampleno, j2k_parameters, + mj2_parameters.infile)) + { + fprintf(stderr, "Error with frame number %d in YUV file\n", sampleno); + return 1; + } + +/* setup the encoder parameters using the current image and user parameters */ + opj_setup_encoder(cinfo, j2k_parameters, img); + + cio = opj_cio_open((opj_common_ptr)movie->cinfo, buf, buflen); + + cio_skip(cio, 4); + cio_write(cio, JP2_JP2C, 4); // JP2C + +/* encode the image */ + bSuccess = opj_encode(cinfo, cio, img, NULL); + + if (!bSuccess) { + opj_cio_close(cio); + fprintf(stderr, "failed to encode image\n"); + return 1; + } + + len = cio_tell(cio) - 8; + cio_seek(cio, 0); + cio_write(cio, len+8,4); + opj_cio_close(cio); + + tk->sample[sampleno].sample_size = len+8; + tk->sample[sampleno].offset = offset; + tk->chunk[sampleno].offset = offset; // There is one sample per chunk + fwrite(buf, 1, len+8, mj2file); + offset += len+8; + + elapsed_time = opj_clock()-init_time; + fprintf(stderr, "Frame number %d/%d encoded in %.2f mseconds\n", + sampleno + 1, numframes, elapsed_time*1000); + total_time += elapsed_time; + } /* for(sampleno */ + + free(buf); + opj_image_destroy(img); + } + }/* for(i */ + + fseek(mj2file, mdat_initpos, SEEK_SET); + + buf = (unsigned char*) malloc(4*sizeof(unsigned char)); + +// Init a cio to write box length variable in a little endian way + cio = opj_cio_open(NULL, buf, 4); + cio_write(cio, offset - mdat_initpos, 4); + fwrite(buf, 4, 1, mj2file); + fseek(mj2file,0,SEEK_END); + free(buf); + +// Writing MOOV box + buf = (unsigned char*) + malloc ((TEMP_BUF+numframes*20) * sizeof(unsigned char)); + cio = opj_cio_open(movie->cinfo, buf, (TEMP_BUF+numframes*20)); + mj2_write_moov(movie, cio); + fwrite(buf,cio_tell(cio),1,mj2file); + free(buf); + + fprintf(stdout,"Total encoding time: %.2f s for %d frames (%.1f fps)\n", + total_time, numframes, (float)numframes/total_time); + + // Ending program + + fclose(mj2file); +/* free remaining compression structures */ + mj2_destroy_compress(movie); + free(cinfo); + + if(j2k_parameters->cp_comment) free(j2k_parameters->cp_comment); + if(j2k_parameters->cp_matrice) free(j2k_parameters->cp_matrice); + opj_cio_close(cio); + + return 0; +} |
