854 lines
32 KiB
C
854 lines
32 KiB
C
/*
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* Copyright (c) 2003-2004, Francois-Olivier Devaux
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* Copyright (c) 2002-2004, Communications and remote sensing Laboratory, Universite catholique de Louvain, Belgium
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS `AS IS'
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "opj_apps_config.h"
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#include "openjpeg.h"
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#include "j2k_lib.h"
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#include "cio.h"
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#include "j2k.h"
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#include "jp2.h"
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#include "mj2.h"
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#include "mj2_convert.h"
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#include "opj_getopt.h"
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/**
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Size of memory first allocated for MOOV box
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*/
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#define TEMP_BUF 10000
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/* -------------------------------------------------------------------------- */
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/**
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sample error callback expecting a FILE* client object
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*/
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static void error_callback(const char *msg, void *client_data)
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{
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FILE *stream = (FILE*)client_data;
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fprintf(stream, "[ERROR] %s", msg);
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}
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/**
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sample warning callback expecting a FILE* client object
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*/
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static void warning_callback(const char *msg, void *client_data)
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{
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FILE *stream = (FILE*)client_data;
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fprintf(stream, "[WARNING] %s", msg);
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}
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/* -------------------------------------------------------------------------- */
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static void help_display()
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{
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fprintf(stdout, "HELP for frames_to_mj2\n----\n\n");
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fprintf(stdout, "- the -h option displays this help information on screen\n\n");
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fprintf(stdout, "List of parameters for the MJ2 encoder:\n");
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fprintf(stdout, "\n");
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fprintf(stdout, "REMARKS:\n");
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fprintf(stdout, "---------\n");
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fprintf(stdout, "\n");
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fprintf
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(stdout, "The markers written to the main_header are : SOC SIZ COD QCD COM.\n");
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fprintf
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(stdout, "COD and QCD never appear in the tile_header.\n");
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fprintf(stdout, "\n");
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fprintf(stdout, "By default:\n");
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fprintf(stdout, "------------\n");
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fprintf(stdout, "\n");
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fprintf(stdout, " * Lossless\n");
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fprintf(stdout, " * 1 tile\n");
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fprintf(stdout, " * Size of precinct : 2^15 x 2^15 (means 1 precinct)\n");
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fprintf(stdout, " * Size of code-block : 64 x 64\n");
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fprintf(stdout, " * Number of resolutions: 6\n");
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fprintf(stdout, " * No SOP marker in the codestream\n");
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fprintf(stdout, " * No EPH marker in the codestream\n");
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fprintf(stdout, " * No sub-sampling in x or y direction\n");
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fprintf(stdout, " * No mode switch activated\n");
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fprintf(stdout, " * Progression order: LRCP\n");
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fprintf(stdout, " * No index file\n");
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fprintf(stdout, " * No ROI upshifted\n");
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fprintf(stdout, " * No offset of the origin of the image\n");
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fprintf(stdout, " * No offset of the origin of the tiles\n");
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fprintf(stdout, " * Reversible DWT 5-3\n");
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fprintf(stdout, "\n");
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fprintf(stdout, "Parameters:\n");
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fprintf(stdout, "------------\n");
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fprintf(stdout, "\n");
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fprintf
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(stdout, "Required Parameters (except with -h):\n");
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fprintf
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(stdout, "-i : source file (-i source.yuv) \n");
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fprintf
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(stdout, "-o : destination file (-o dest.mj2) \n");
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fprintf
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(stdout, "Optional Parameters:\n");
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fprintf(stdout, "-h : display the help information \n");
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fprintf(stdout,
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"-r : different compression ratios for successive layers (-r 20,10,5)\n");
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fprintf(stdout,
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" - The rate specified for each quality level is the desired \n");
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fprintf(stdout, " compression factor.\n");
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fprintf(stdout, " Example: -r 20,10,1 means quality 1: compress 20x, \n");
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fprintf(stdout,
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" quality 2: compress 10x and quality 3: compress lossless\n");
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fprintf(stdout, " (options -r and -q cannot be used together)\n");
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fprintf(stdout, "-q : different psnr for successive layers (-q 30,40,50) \n");
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fprintf(stdout, " (options -r and -q cannot be used together)\n");
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fprintf(stdout, "-n : number of resolutions (-n 3) \n");
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fprintf(stdout, "-b : size of code block (-b 32,32) \n");
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fprintf(stdout, "-c : size of precinct (-c 128,128) \n");
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fprintf(stdout, "-t : size of tile (-t 512,512) \n");
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fprintf
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(stdout, "-p : progression order (-p LRCP) [LRCP, RLCP, RPCL, PCRL, CPRL] \n");
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fprintf
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(stdout, "-s : subsampling factor (-s 2,2) [-s X,Y] \n");
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fprintf(stdout, " Remark: subsampling bigger than 2 can produce error\n");
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fprintf
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(stdout, "-S : write SOP marker before each packet \n");
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fprintf
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(stdout, "-E : write EPH marker after each header packet \n");
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fprintf
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(stdout, "-M : mode switch (-M 3) [1=BYPASS(LAZY) 2=RESET 4=RESTART(TERMALL)\n");
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fprintf
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(stdout, " 8=VSC 16=ERTERM(SEGTERM) 32=SEGMARK(SEGSYM)] \n");
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fprintf
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(stdout, " Indicate multiple modes by adding their values. \n");
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fprintf
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(stdout, " Example: RESTART(4) + RESET(2) + SEGMARK(32) = -M 38\n");
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fprintf
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(stdout, "-R : c=%%d,U=%%d : quantization indices upshifted \n");
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fprintf
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(stdout, " for component c=%%d [%%d = 0,1,2]\n");
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fprintf
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(stdout, " with a value of U=%%d [0 <= %%d <= 37] (i.e. -ROI:c=0,U=25) \n");
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fprintf
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(stdout, "-d : offset of the origin of the image (-d 150,300) \n");
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fprintf
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(stdout, "-T : offset of the origin of the tiles (-T 100,75) \n");
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fprintf(stdout, "-I : use the irreversible DWT 9-7 (-I) \n");
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fprintf(stdout, "-W : image width, height and the dx and dy subsampling \n");
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fprintf(stdout, " of the Cb and Cr components for YUV files \n");
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fprintf(stdout,
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" (default is '352,288,2,2' for CIF format's 352x288 and 4:2:0)\n");
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fprintf(stdout, "-F : video frame rate (set to 25 by default)\n");
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fprintf(stdout, "-D : depth, precision in bits [8 .. 16]; default:8\n");
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fprintf(stdout, "-C : comment\n");
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fprintf(stdout, "\n");
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fprintf(stdout, "IMPORTANT:\n");
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fprintf(stdout, "-----------\n");
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fprintf(stdout, "\n");
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fprintf(stdout, "The index file has the structure below:\n");
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fprintf(stdout, "---------------------------------------\n");
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fprintf(stdout, "\n");
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fprintf(stdout, "Image_height Image_width\n");
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fprintf(stdout, "progression order\n");
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fprintf(stdout, "Tiles_size_X Tiles_size_Y\n");
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fprintf(stdout, "Components_nb\n");
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fprintf(stdout, "Layers_nb\n");
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fprintf(stdout, "decomposition_levels\n");
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fprintf(stdout, "[Precincts_size_X_res_Nr Precincts_size_Y_res_Nr]...\n");
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fprintf(stdout, " [Precincts_size_X_res_0 Precincts_size_Y_res_0]\n");
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fprintf(stdout, "Main_header_end_position\n");
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fprintf(stdout, "Codestream_size\n");
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fprintf(stdout,
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"Tile_0 start_pos end_Theader end_pos TotalDisto NumPix MaxMSE\n");
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fprintf(stdout,
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"Tile_1 '' '' '' '' '' ''\n");
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fprintf(stdout, "...\n");
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fprintf(stdout,
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"Tile_Nt '' '' '' '' '' ''\n");
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fprintf(stdout,
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"Tpacket_0 Tile layer res. comp. prec. start_pos end_pos disto\n");
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fprintf(stdout, "...\n");
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fprintf(stdout,
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"Tpacket_Np '' '' '' '' '' '' '' ''\n");
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fprintf(stdout, "MaxDisto\n");
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fprintf(stdout, "TotalDisto\n\n");
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}
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static OPJ_PROG_ORDER give_progression(const char progression[5])
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{
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if (progression[0] == 'L' && progression[1] == 'R'
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&& progression[2] == 'C' && progression[3] == 'P') {
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return LRCP;
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} else {
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if (progression[0] == 'R' && progression[1] == 'L'
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&& progression[2] == 'C' && progression[3] == 'P') {
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return RLCP;
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} else {
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if (progression[0] == 'R' && progression[1] == 'P'
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&& progression[2] == 'C' && progression[3] == 'L') {
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return RPCL;
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} else {
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if (progression[0] == 'P' && progression[1] == 'C'
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&& progression[2] == 'R' && progression[3] == 'L') {
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return PCRL;
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} else {
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if (progression[0] == 'C' && progression[1] == 'P'
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&& progression[2] == 'R' && progression[3] == 'L') {
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return CPRL;
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} else {
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return PROG_UNKNOWN;
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}
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}
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}
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}
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}
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}
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int main(int argc, char **argv)
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{
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mj2_cparameters_t mj2_parameters; /* MJ2 compression parameters */
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opj_cparameters_t *j2k_parameters; /* J2K compression parameters */
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opj_event_mgr_t event_mgr; /* event manager */
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opj_cio_t *cio;
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int value;
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opj_mj2_t *movie;
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opj_image_t *img;
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int i, j;
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char *s, S1, S2, S3;
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unsigned char *buf;
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int x1, y1, len;
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long mdat_initpos, offset;
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FILE *mj2file;
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int sampleno;
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opj_cinfo_t* cinfo;
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opj_bool bSuccess;
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int numframes;
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int prec = 8;/* DEFAULT */
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double total_time = 0;
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memset(&mj2_parameters, 0, sizeof(mj2_cparameters_t));
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/* default value */
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/* ------------- */
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mj2_parameters.w = 352; /* CIF default value*/
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mj2_parameters.h = 288; /* CIF default value*/
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mj2_parameters.CbCr_subsampling_dx = 2; /* CIF default value*/
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mj2_parameters.CbCr_subsampling_dy = 2; /* CIF default value*/
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mj2_parameters.frame_rate = 25;
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mj2_parameters.prec = 8; /* DEFAULT */
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mj2_parameters.enumcs = ENUMCS_SYCC; /* FIXME: ENUMCS_YUV420 */
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mj2_parameters.meth = 1; /* enumerated color space */
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/*
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configure the event callbacks (not required)
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setting of each callback is optional
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*/
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memset(&event_mgr, 0, sizeof(opj_event_mgr_t));
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event_mgr.error_handler = error_callback;
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event_mgr.warning_handler = warning_callback;
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event_mgr.info_handler = NULL;
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/* set J2K encoding parameters to default values */
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opj_set_default_encoder_parameters(&mj2_parameters.j2k_parameters);
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j2k_parameters = &mj2_parameters.j2k_parameters;
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/* Create comment for codestream */
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if (j2k_parameters->cp_comment == NULL) {
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const char comment[] = "Created by OpenJPEG version ";
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const size_t clen = strlen(comment);
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const char *version = opj_version();
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j2k_parameters->cp_comment = (char*)malloc(clen + strlen(version) + 1);
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sprintf(j2k_parameters->cp_comment, "%s%s", comment, version);
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}
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while (1) {
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int c = opj_getopt(argc, argv,
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"i:o:r:q:f:t:n:c:b:p:s:d:P:S:E:M:R:T:C:I:W:F:D:h");
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if (c == -1) {
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break;
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}
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switch (c) {
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case 'i': { /* IN fill */
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char *infile = opj_optarg;
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s = opj_optarg;
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while (*s) {
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s++;
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}
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s--;
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S3 = *s;
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s--;
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S2 = *s;
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s--;
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S1 = *s;
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if ((S1 == 'y' && S2 == 'u' && S3 == 'v')
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|| (S1 == 'Y' && S2 == 'U' && S3 == 'V')) {
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mj2_parameters.decod_format = YUV_DFMT;
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} else {
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fprintf(stderr,
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"!! Unrecognized format for infile : %c%c%c [accept only *.yuv] !!\n\n",
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S1, S2, S3);
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return 1;
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}
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strncpy(mj2_parameters.infile, infile, sizeof(mj2_parameters.infile) - 1);
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}
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break;
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/* ----------------------------------------------------- */
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case 'o': { /* OUT fill */
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char *outfile = opj_optarg;
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while (*outfile) {
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outfile++;
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}
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outfile--;
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S3 = *outfile;
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outfile--;
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S2 = *outfile;
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outfile--;
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S1 = *outfile;
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outfile = opj_optarg;
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if ((S1 == 'm' && S2 == 'j' && S3 == '2')
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|| (S1 == 'M' && S2 == 'J' && S3 == '2')) {
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mj2_parameters.cod_format = MJ2_CFMT;
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} else {
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fprintf(stderr,
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"Unknown output format image *.%c%c%c [only *.mj2]!! \n",
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S1, S2, S3);
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return 1;
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}
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strncpy(mj2_parameters.outfile, outfile, sizeof(mj2_parameters.outfile) - 1);
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}
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break;
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/* ----------------------------------------------------- */
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case 'r': { /* rates rates/distorsion */
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float rate;
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s = opj_optarg;
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while (sscanf(s, "%f", &rate) == 1) {
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j2k_parameters->tcp_rates[j2k_parameters->tcp_numlayers] = rate * 2;
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j2k_parameters->tcp_numlayers++;
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while (*s && *s != ',') {
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s++;
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}
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if (!*s) {
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break;
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}
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s++;
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}
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j2k_parameters->cp_disto_alloc = 1;
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}
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break;
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/* ----------------------------------------------------- */
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case 'q': /* add fixed_quality */
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s = opj_optarg;
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while (sscanf(s, "%f",
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&j2k_parameters->tcp_distoratio[j2k_parameters->tcp_numlayers]) == 1) {
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j2k_parameters->tcp_numlayers++;
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while (*s && *s != ',') {
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s++;
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}
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if (!*s) {
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break;
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}
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s++;
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}
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j2k_parameters->cp_fixed_quality = 1;
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break;
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/* dda */
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/* ----------------------------------------------------- */
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case 'f': { /* mod fixed_quality (before : -q) */
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int *row = NULL, *col = NULL;
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int numlayers = 0, numresolution = 0, matrix_width = 0;
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s = opj_optarg;
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sscanf(s, "%d", &numlayers);
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s++;
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if (numlayers > 9) {
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s++;
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}
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j2k_parameters->tcp_numlayers = numlayers;
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numresolution = j2k_parameters->numresolution;
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matrix_width = numresolution * 3;
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j2k_parameters->cp_matrice = (int *) malloc(numlayers * matrix_width * sizeof(
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int));
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s = s + 2;
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for (i = 0; i < numlayers; i++) {
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row = &j2k_parameters->cp_matrice[i * matrix_width];
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col = row;
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j2k_parameters->tcp_rates[i] = 1;
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sscanf(s, "%d,", &col[0]);
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s += 2;
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if (col[0] > 9) {
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s++;
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}
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col[1] = 0;
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col[2] = 0;
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for (j = 1; j < numresolution; j++) {
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col += 3;
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sscanf(s, "%d,%d,%d", &col[0], &col[1], &col[2]);
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s += 6;
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if (col[0] > 9) {
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s++;
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}
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if (col[1] > 9) {
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s++;
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}
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if (col[2] > 9) {
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s++;
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}
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}
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if (i < numlayers - 1) {
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s++;
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}
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}
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j2k_parameters->cp_fixed_alloc = 1;
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}
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break;
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/* ----------------------------------------------------- */
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case 't': /* tiles */
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sscanf(opj_optarg, "%d,%d", &j2k_parameters->cp_tdx, &j2k_parameters->cp_tdy);
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j2k_parameters->tile_size_on = OPJ_TRUE;
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break;
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/* ----------------------------------------------------- */
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case 'n': /* resolution */
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sscanf(opj_optarg, "%d", &j2k_parameters->numresolution);
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break;
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/* ----------------------------------------------------- */
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case 'c': { /* precinct dimension */
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char sep;
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int res_spec = 0;
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char *s = opj_optarg;
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do {
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sep = 0;
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sscanf(s, "[%d,%d]%c", &j2k_parameters->prcw_init[res_spec],
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&j2k_parameters->prch_init[res_spec], &sep);
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j2k_parameters->csty |= 0x01;
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res_spec++;
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s = strpbrk(s, "]") + 2;
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} while (sep == ',');
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j2k_parameters->res_spec = res_spec;
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}
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break;
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|
|
/* ----------------------------------------------------- */
|
|
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) {
|
|
fclose(mj2file);
|
|
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;
|
|
}
|