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jamey.hick |
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/*!
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***********************************************************************
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* \mainpage
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* This is the H.264/AVC decoder reference software. For detailed documentation
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* see the comments in each file.
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*
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* \author
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* The main contributors are listed in contributors.h
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*
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* \version
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* JM 12.1 (FRExt)
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*
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* \note
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* tags are used for document system "doxygen"
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* available at http://www.doxygen.org
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*/
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/*!
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* \file
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* ldecod.c
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* \brief
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* H.264/AVC reference decoder project main()
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* \author
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* Main contributors (see contributors.h for copyright, address and affiliation details)
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* - Inge Lille-Langøy <inge.lille-langoy@telenor.com>
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* - Rickard Sjoberg <rickard.sjoberg@era.ericsson.se>
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* - Stephan Wenger <stewe@cs.tu-berlin.de>
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* - Jani Lainema <jani.lainema@nokia.com>
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* - Sebastian Purreiter <sebastian.purreiter@mch.siemens.de>
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* - Byeong-Moon Jeon <jeonbm@lge.com>
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* - Gabi Blaettermann <blaetter@hhi.de>
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* - Ye-Kui Wang <wyk@ieee.org>
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* - Valeri George <george@hhi.de>
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* - Karsten Suehring <suehring@hhi.de>
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*
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***********************************************************************
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*/
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#include "contributors.h"
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <time.h>
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#include <sys/timeb.h>
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#if defined WIN32
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#include <io.h>
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#else
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#include <unistd.h>
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#endif
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#include <sys/stat.h>
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#include <fcntl.h>
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#include <assert.h>
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#include "global.h"
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#include "rtp.h"
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#include "memalloc.h"
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#include "mbuffer.h"
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#include "leaky_bucket.h"
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#include "fmo.h"
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#include "annexb.h"
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#include "output.h"
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#include "cabac.h"
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#include "parset.h"
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#include "erc_api.h"
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#define JM "12 (FRExt)"
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#define VERSION "12.1"
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#define EXT_VERSION "(FRExt)"
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#define LOGFILE "log.dec"
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#define DATADECFILE "dataDec.txt"
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#define TRACEFILE "trace_dec.txt"
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extern objectBuffer_t *erc_object_list;
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extern ercVariables_t *erc_errorVar;
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extern ColocatedParams *Co_located;
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// I have started to move the inp and img structures into global variables.
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// They are declared in the following lines. Since inp is defined in conio.h
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// and cannot be overridden globally, it is defined here as input
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//
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// Everywhere, input-> and img-> can now be used either globally or with
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// the local override through the formal parameter mechanism
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extern FILE* bits;
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extern StorablePicture* dec_picture;
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struct inp_par *input; //!< input parameters from input configuration file
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struct snr_par *snr; //!< statistics
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struct img_par *img; //!< image parameters
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int global_init_done = 0;
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/*!
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***********************************************************************
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* \brief
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* print help message and exit
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***********************************************************************
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*/
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void JMDecHelpExit ()
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{
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fprintf( stderr, "\n ldecod [-h] {[defdec.cfg] | {[-p pocScale][-i bitstream.264]...[-o output.yuv] [-r reference.yuv] [-uv]}}\n\n"
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"## Parameters\n\n"
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"## Options\n"
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" -h : prints function usage\n"
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" : parse <defdec.cfg> for decoder operation.\n"
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" -i : Input file name. \n"
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" -o : Output file name. If not specified default output is set as test_dec.yuv\n\n"
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" -r : Reference file name. If not specified default output is set as test_rec.yuv\n\n"
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" -p : Poc Scale. \n"
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" -uv : write chroma components for monochrome streams(4:2:0)\n\n"
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"## Supported video file formats\n"
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" Input : .264 -> H.264 bitstream files. \n"
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" Output: .yuv -> RAW file. Format depends on bitstream information. \n\n"
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"## Examples of usage:\n"
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" ldecod\n"
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" ldecod -h\n"
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" ldecod default.cfg\n"
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" ldecod -i bitstream.264 -o output.yuv -r reference.yuv\n");
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exit(-1);
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}
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void Configure(int ac, char *av[])
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{
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int CLcount;
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char *config_filename=NULL;
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CLcount = 1;
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strcpy(input->infile,"test.264"); //! set default bitstream name
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strcpy(input->outfile,"test_dec.yuv"); //! set default output file name
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strcpy(input->reffile,"test_rec.yuv"); //! set default reference file name
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input->FileFormat = PAR_OF_ANNEXB;
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input->ref_offset=0;
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input->poc_scale=2;
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input->silent = FALSE;
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#ifdef _LEAKYBUCKET_
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input->R_decoder=500000; //! Decoder rate
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input->B_decoder=104000; //! Decoder buffer size
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input->F_decoder=73000; //! Decoder initial delay
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strcpy(input->LeakyBucketParamFile,"leakybucketparam.cfg"); // file where Leaky Bucket params (computed by encoder) are stored
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#endif
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if (ac==2)
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{
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if (0 == strncmp (av[1], "-h", 2))
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{
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JMDecHelpExit();
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}
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else if (0 == strncmp (av[1], "-s", 2))
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{
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input->silent = TRUE;
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}
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else
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{
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config_filename=av[1];
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init_conf(input, av[1]);
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}
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CLcount=2;
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}
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if (ac>=3)
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{
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if (0 == strncmp (av[1], "-i", 2))
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{
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strcpy(input->infile,av[2]);
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CLcount = 3;
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}
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if (0 == strncmp (av[1], "-h", 2))
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{
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JMDecHelpExit();
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}
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if (0 == strncmp (av[1], "-s", 2))
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{
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input->silent = TRUE;
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}
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}
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// Parse the command line
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while (CLcount < ac)
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{
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if (0 == strncmp (av[CLcount], "-h", 2))
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{
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JMDecHelpExit();
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}
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if (0 == strncmp (av[CLcount], "-s", 2))
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{
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input->silent = TRUE;
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CLcount ++;
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}
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if (0 == strncmp (av[CLcount], "-i", 2)) //! Input file
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{
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strcpy(input->infile,av[CLcount+1]);
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CLcount += 2;
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}
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else if (0 == strncmp (av[CLcount], "-o", 2)) //! Output File
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{
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strcpy(input->outfile,av[CLcount+1]);
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CLcount += 2;
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}
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else if (0 == strncmp (av[CLcount], "-r", 2)) //! Reference File
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{
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strcpy(input->reffile,av[CLcount+1]);
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CLcount += 2;
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}
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else if (0 == strncmp (av[CLcount], "-p", 2)) //! Poc Scale
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{
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sscanf (av[CLcount+1], "%d", &input->poc_scale);
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CLcount += 2;
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}
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else if (0 == strncmp (av[CLcount], "-uv", 3)) //! indicate UV writing for 4:0:0
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{
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input->write_uv = 1;
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CLcount ++;
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}
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else
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{
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//config_filename=av[CLcount];
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//init_conf(input, config_filename);
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snprintf(errortext, ET_SIZE, "Invalid syntax. Use ldecod -h for proper usage");
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error(errortext, 300);
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}
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}
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#if TRACE
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if ((p_trace=fopen(TRACEFILE,"w"))==0) // append new statistic at the end
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{
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snprintf(errortext, ET_SIZE, "Error open file %s!",TRACEFILE);
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error(errortext,500);
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}
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#endif
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if ((p_out=open(input->outfile, OPENFLAGS_WRITE, OPEN_PERMISSIONS))==-1)
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{
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snprintf(errortext, ET_SIZE, "Error open file %s ",input->outfile);
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error(errortext,500);
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}
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/* if ((p_out2=fopen("out.yuv","wb"))==0)
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{
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snprintf(errortext, ET_SIZE, "Error open file %s ",input->outfile);
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error(errortext,500);
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}*/
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259 |
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260 |
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261 |
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fprintf(stdout,"----------------------------- JM %s %s -----------------------------\n", VERSION, EXT_VERSION);
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262 |
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fprintf(stdout," Decoder config file : %s \n",config_filename);
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263 |
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fprintf(stdout,"--------------------------------------------------------------------------\n");
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fprintf(stdout," Input H.264 bitstream : %s \n",input->infile);
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fprintf(stdout," Output decoded YUV : %s \n",input->outfile);
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266 |
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fprintf(stdout," Output status file : %s \n",LOGFILE);
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267 |
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if ((p_ref=open(input->reffile,OPENFLAGS_READ))==-1)
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{
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269 |
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fprintf(stdout," Input reference file : %s does not exist \n",input->reffile);
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270 |
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fprintf(stdout," SNR values are not available\n");
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271 |
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}
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272 |
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else
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273 |
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fprintf(stdout," Input reference file : %s \n",input->reffile);
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274 |
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275 |
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fprintf(stdout,"--------------------------------------------------------------------------\n");
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276 |
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#ifdef _LEAKYBUCKET_
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277 |
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fprintf(stdout," Rate_decoder : %8ld \n",input->R_decoder);
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278 |
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fprintf(stdout," B_decoder : %8ld \n",input->B_decoder);
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279 |
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fprintf(stdout," F_decoder : %8ld \n",input->F_decoder);
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280 |
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fprintf(stdout," LeakyBucketParamFile: %s \n",input->LeakyBucketParamFile); // Leaky Bucket Param file
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281 |
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calc_buffer(input);
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282 |
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fprintf(stdout,"--------------------------------------------------------------------------\n");
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283 |
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#endif
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284 |
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fprintf(stdout,"POC must = frame# or field# for SNRs to be correct\n");
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285 |
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fprintf(stdout,"--------------------------------------------------------------------------\n");
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286 |
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fprintf(stdout," Frame POC Pic# QP SnrY SnrU SnrV Y:U:V Time(ms)\n");
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287 |
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fprintf(stdout,"--------------------------------------------------------------------------\n");
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288 |
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289 |
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}
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290 |
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291 |
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/*!
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292 |
|
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***********************************************************************
|
293 |
|
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* \brief
|
294 |
|
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* main function for TML decoder
|
295 |
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***********************************************************************
|
296 |
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*/
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297 |
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int main(int argc, char **argv)
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298 |
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{
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299 |
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int i;
|
300 |
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|
301 |
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// allocate memory for the structures
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302 |
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if ((input = (struct inp_par *)calloc(1, sizeof(struct inp_par)))==NULL) no_mem_exit("main: input");
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303 |
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if ((snr = (struct snr_par *)calloc(1, sizeof(struct snr_par)))==NULL) no_mem_exit("main: snr");
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304 |
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if ((img = (struct img_par *)calloc(1, sizeof(struct img_par)))==NULL) no_mem_exit("main: img");
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305 |
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306 |
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307 |
|
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Configure (argc, argv);
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308 |
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|
309 |
|
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init_old_slice();
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310 |
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|
311 |
|
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switch (input->FileFormat)
|
312 |
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{
|
313 |
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case 0:
|
314 |
|
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OpenBitstreamFile (input->infile);
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315 |
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break;
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316 |
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case 1:
|
317 |
|
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OpenRTPFile (input->infile);
|
318 |
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break;
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319 |
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default:
|
320 |
|
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printf ("Unsupported file format %d, exit\n", input->FileFormat);
|
321 |
|
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}
|
322 |
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|
323 |
|
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// Allocate Slice data struct
|
324 |
|
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malloc_slice(input,img);
|
325 |
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|
326 |
|
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init(img);
|
327 |
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|
328 |
|
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dec_picture = NULL;
|
329 |
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|
330 |
|
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dpb.init_done = 0;
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331 |
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g_nFrame = 0;
|
332 |
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|
333 |
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init_out_buffer();
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334 |
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335 |
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img->idr_psnr_number=input->ref_offset;
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336 |
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img->psnr_number=0;
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337 |
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|
338 |
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img->number=0;
|
339 |
|
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img->type = I_SLICE;
|
340 |
|
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img->dec_ref_pic_marking_buffer = NULL;
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341 |
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|
342 |
|
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// B pictures
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343 |
|
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Bframe_ctr=snr->frame_ctr=0;
|
344 |
|
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|
345 |
|
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// time for total decoding session
|
346 |
|
|
tot_time = 0;
|
347 |
|
|
|
348 |
|
|
// reference flag initialization
|
349 |
|
|
for(i=0;i<17;i++)
|
350 |
|
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{
|
351 |
|
|
ref_flag[i]=1;
|
352 |
|
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}
|
353 |
|
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|
354 |
|
|
while (decode_one_frame(img, input, snr) != EOS)
|
355 |
|
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;
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356 |
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|
357 |
|
|
report(input, img, snr);
|
358 |
|
|
free_slice(input,img);
|
359 |
|
|
FmoFinit();
|
360 |
|
|
free_global_buffers();
|
361 |
|
|
|
362 |
|
|
flush_dpb();
|
363 |
|
|
|
364 |
|
|
#ifdef PAIR_FIELDS_IN_OUTPUT
|
365 |
|
|
flush_pending_output(p_out);
|
366 |
|
|
#endif
|
367 |
|
|
|
368 |
|
|
CloseBitstreamFile();
|
369 |
|
|
|
370 |
|
|
close(p_out);
|
371 |
|
|
// fclose(p_out2);
|
372 |
|
|
if (p_ref!=-1)
|
373 |
|
|
close(p_ref);
|
374 |
|
|
#if TRACE
|
375 |
|
|
fclose(p_trace);
|
376 |
|
|
#endif
|
377 |
|
|
|
378 |
|
|
ercClose(erc_errorVar);
|
379 |
|
|
|
380 |
|
|
CleanUpPPS();
|
381 |
|
|
|
382 |
|
|
free_dpb();
|
383 |
|
|
uninit_out_buffer();
|
384 |
|
|
free_colocated(Co_located);
|
385 |
|
|
free (input);
|
386 |
|
|
free (snr);
|
387 |
|
|
free (img);
|
388 |
|
|
|
389 |
|
|
//while( !kbhit() );
|
390 |
|
|
return 0;
|
391 |
|
|
}
|
392 |
|
|
|
393 |
|
|
|
394 |
|
|
/*!
|
395 |
|
|
***********************************************************************
|
396 |
|
|
* \brief
|
397 |
|
|
* Initilize some arrays
|
398 |
|
|
***********************************************************************
|
399 |
|
|
*/
|
400 |
|
|
void init(struct img_par *img) //!< image parameters
|
401 |
|
|
{
|
402 |
|
|
img->oldFrameSizeInMbs = -1;
|
403 |
|
|
|
404 |
|
|
imgY_ref = NULL;
|
405 |
|
|
imgUV_ref = NULL;
|
406 |
|
|
|
407 |
|
|
img->recovery_point = 0;
|
408 |
|
|
img->recovery_point_found = 0;
|
409 |
|
|
img->recovery_poc = 0x7fffffff; /* set to a max value */
|
410 |
|
|
}
|
411 |
|
|
|
412 |
|
|
/*!
|
413 |
|
|
***********************************************************************
|
414 |
|
|
* \brief
|
415 |
|
|
* Initialize FREXT variables
|
416 |
|
|
***********************************************************************
|
417 |
|
|
*/
|
418 |
|
|
void init_frext(struct img_par *img) //!< image parameters
|
419 |
|
|
{
|
420 |
|
|
//pel bitdepth init
|
421 |
|
|
img->bitdepth_luma_qp_scale = 6*(img->bitdepth_luma - 8);
|
422 |
|
|
if(img->bitdepth_luma > img->bitdepth_chroma || active_sps->chroma_format_idc == YUV400)
|
423 |
|
|
img->pic_unit_bitsize_on_disk = (img->bitdepth_luma > 8)? 16:8;
|
424 |
|
|
else
|
425 |
|
|
img->pic_unit_bitsize_on_disk = (img->bitdepth_chroma > 8)? 16:8;
|
426 |
|
|
img->dc_pred_value_luma = 1<<(img->bitdepth_luma - 1);
|
427 |
|
|
img->max_imgpel_value = (1<<img->bitdepth_luma) - 1;
|
428 |
|
|
img->mb_size[0][0] = img->mb_size[0][1] = MB_BLOCK_SIZE;
|
429 |
|
|
|
430 |
|
|
if (active_sps->chroma_format_idc != YUV400)
|
431 |
|
|
{
|
432 |
|
|
//for chrominance part
|
433 |
|
|
img->bitdepth_chroma_qp_scale = 6*(img->bitdepth_chroma - 8);
|
434 |
|
|
img->dc_pred_value_chroma = 1<<(img->bitdepth_chroma - 1);
|
435 |
|
|
img->max_imgpel_value_uv = (1<<img->bitdepth_chroma) - 1;
|
436 |
|
|
img->num_blk8x8_uv = (1<<active_sps->chroma_format_idc)&(~(0x1));
|
437 |
|
|
img->num_cdc_coeff = img->num_blk8x8_uv<<1;
|
438 |
|
|
img->mb_size[1][0] = img->mb_size[2][0] = img->mb_cr_size_x = (active_sps->chroma_format_idc==YUV420 || active_sps->chroma_format_idc==YUV422)? 8:16;
|
439 |
|
|
img->mb_size[1][1] = img->mb_size[2][1] = img->mb_cr_size_y = (active_sps->chroma_format_idc==YUV444 || active_sps->chroma_format_idc==YUV422)? 16:8;
|
440 |
|
|
}
|
441 |
|
|
else
|
442 |
|
|
{
|
443 |
|
|
img->bitdepth_chroma_qp_scale = 0;
|
444 |
|
|
img->max_imgpel_value_uv = 0;
|
445 |
|
|
img->num_blk8x8_uv = 0;
|
446 |
|
|
img->num_cdc_coeff = 0;
|
447 |
|
|
img->mb_size[1][0] = img->mb_size[2][0] = img->mb_cr_size_x = 0;
|
448 |
|
|
img->mb_size[1][1] = img->mb_size[2][1] = img->mb_cr_size_y = 0;
|
449 |
|
|
}
|
450 |
|
|
img->mb_size_blk[0][0] = img->mb_size_blk[0][1] = img->mb_size[0][0] >> 2;
|
451 |
|
|
img->mb_size_blk[1][0] = img->mb_size_blk[2][0] = img->mb_size[1][0] >> 2;
|
452 |
|
|
img->mb_size_blk[1][1] = img->mb_size_blk[2][1] = img->mb_size[1][1] >> 2;
|
453 |
|
|
}
|
454 |
|
|
|
455 |
|
|
|
456 |
|
|
/*!
|
457 |
|
|
************************************************************************
|
458 |
|
|
* \brief
|
459 |
|
|
* Read input from configuration file
|
460 |
|
|
*
|
461 |
|
|
* \par Input:
|
462 |
|
|
* Name of configuration filename
|
463 |
|
|
*
|
464 |
|
|
* \par Output
|
465 |
|
|
* none
|
466 |
|
|
************************************************************************
|
467 |
|
|
*/
|
468 |
|
|
void init_conf(struct inp_par *inp, char *config_filename)
|
469 |
|
|
{
|
470 |
|
|
FILE *fd;
|
471 |
|
|
int NAL_mode;
|
472 |
|
|
|
473 |
|
|
// picture error concealment
|
474 |
|
|
long int temp;
|
475 |
|
|
char tempval[100];
|
476 |
|
|
|
477 |
|
|
// read the decoder configuration file
|
478 |
|
|
if((fd=fopen(config_filename,"r")) == NULL)
|
479 |
|
|
{
|
480 |
|
|
snprintf(errortext, ET_SIZE, "Error: Control file %s not found\n",config_filename);
|
481 |
|
|
error(errortext, 300);
|
482 |
|
|
}
|
483 |
|
|
|
484 |
|
|
fscanf(fd,"%s",inp->infile); // H.264 compressed input bitstream
|
485 |
|
|
fscanf(fd,"%*[^\n]");
|
486 |
|
|
|
487 |
|
|
fscanf(fd,"%s",inp->outfile); // RAW (YUV/RGB) output file
|
488 |
|
|
fscanf(fd,"%*[^\n]");
|
489 |
|
|
|
490 |
|
|
fscanf(fd,"%s",inp->reffile); // reference file
|
491 |
|
|
fscanf(fd,"%*[^\n]");
|
492 |
|
|
|
493 |
|
|
fscanf(fd,"%d",&(inp->write_uv)); // write UV in YUV 4:0:0 mode
|
494 |
|
|
fscanf(fd,"%*[^\n]");
|
495 |
|
|
|
496 |
|
|
fscanf(fd,"%d",&(NAL_mode)); // NAL mode
|
497 |
|
|
fscanf(fd,"%*[^\n]");
|
498 |
|
|
|
499 |
|
|
switch(NAL_mode)
|
500 |
|
|
{
|
501 |
|
|
case 0:
|
502 |
|
|
inp->FileFormat = PAR_OF_ANNEXB;
|
503 |
|
|
break;
|
504 |
|
|
case 1:
|
505 |
|
|
inp->FileFormat = PAR_OF_RTP;
|
506 |
|
|
break;
|
507 |
|
|
default:
|
508 |
|
|
snprintf(errortext, ET_SIZE, "NAL mode %i is not supported", NAL_mode);
|
509 |
|
|
error(errortext,400);
|
510 |
|
|
}
|
511 |
|
|
|
512 |
|
|
fscanf(fd,"%d,",&inp->ref_offset); // offset used for SNR computation
|
513 |
|
|
fscanf(fd,"%*[^\n]");
|
514 |
|
|
|
515 |
|
|
fscanf(fd,"%d,",&inp->poc_scale); // offset used for SNR computation
|
516 |
|
|
fscanf(fd,"%*[^\n]");
|
517 |
|
|
|
518 |
|
|
|
519 |
|
|
if (inp->poc_scale < 1 || inp->poc_scale > 10)
|
520 |
|
|
{
|
521 |
|
|
snprintf(errortext, ET_SIZE, "Poc Scale is %d. It has to be within range 1 to 10",inp->poc_scale);
|
522 |
|
|
error(errortext,1);
|
523 |
|
|
}
|
524 |
|
|
|
525 |
|
|
inp->write_uv=1;
|
526 |
|
|
|
527 |
|
|
// picture error concealment
|
528 |
|
|
img->conceal_mode = inp->conceal_mode = 0;
|
529 |
|
|
img->ref_poc_gap = inp->ref_poc_gap = 2;
|
530 |
|
|
img->poc_gap = inp->poc_gap = 2;
|
531 |
|
|
|
532 |
|
|
#ifdef _LEAKYBUCKET_
|
533 |
|
|
fscanf(fd,"%ld,",&inp->R_decoder); // Decoder rate
|
534 |
|
|
fscanf(fd, "%*[^\n]");
|
535 |
|
|
fscanf(fd,"%ld,",&inp->B_decoder); // Decoder buffer size
|
536 |
|
|
fscanf(fd, "%*[^\n]");
|
537 |
|
|
fscanf(fd,"%ld,",&inp->F_decoder); // Decoder initial delay
|
538 |
|
|
fscanf(fd, "%*[^\n]");
|
539 |
|
|
fscanf(fd,"%s",inp->LeakyBucketParamFile); // file where Leaky Bucket params (computed by encoder) are stored
|
540 |
|
|
fscanf(fd,"%*[^\n]");
|
541 |
|
|
#endif
|
542 |
|
|
|
543 |
|
|
/* since error concealment parameters are added at the end of
|
544 |
|
|
decoder conf file we need to read the leakybucket params to get to
|
545 |
|
|
those parameters */
|
546 |
|
|
#ifndef _LEAKYBUCKET_
|
547 |
|
|
fscanf(fd,"%ld,",&temp);
|
548 |
|
|
fscanf(fd, "%*[^\n]");
|
549 |
|
|
fscanf(fd,"%ld,",&temp);
|
550 |
|
|
fscanf(fd, "%*[^\n]");
|
551 |
|
|
fscanf(fd,"%ld,",&temp);
|
552 |
|
|
fscanf(fd, "%*[^\n]");
|
553 |
|
|
fscanf(fd,"%s",tempval);
|
554 |
|
|
fscanf(fd,"%*[^\n]");
|
555 |
|
|
#endif
|
556 |
|
|
|
557 |
|
|
fscanf(fd,"%d",&inp->conceal_mode); // Mode of Error Concealment
|
558 |
|
|
fscanf(fd,"%*[^\n]");
|
559 |
|
|
img->conceal_mode = inp->conceal_mode;
|
560 |
|
|
fscanf(fd,"%d",&inp->ref_poc_gap); // POC gap depending on pattern
|
561 |
|
|
fscanf(fd,"%*[^\n]");
|
562 |
|
|
img->ref_poc_gap = inp->ref_poc_gap;
|
563 |
|
|
fscanf(fd,"%d",&inp->poc_gap); // POC gap between consecutive frames in display order
|
564 |
|
|
fscanf(fd,"%*[^\n]");
|
565 |
|
|
img->poc_gap = inp->poc_gap;
|
566 |
|
|
fscanf(fd,"%d,",&inp->silent); // use silent decode mode
|
567 |
|
|
fscanf(fd,"%*[^\n]");
|
568 |
|
|
|
569 |
|
|
fclose (fd);
|
570 |
|
|
}
|
571 |
|
|
|
572 |
|
|
/*!
|
573 |
|
|
************************************************************************
|
574 |
|
|
* \brief
|
575 |
|
|
* Reports the gathered information to appropriate outputs
|
576 |
|
|
*
|
577 |
|
|
* \par Input:
|
578 |
|
|
* struct inp_par *inp,
|
579 |
|
|
* struct img_par *img,
|
580 |
|
|
* struct snr_par *stat
|
581 |
|
|
*
|
582 |
|
|
* \par Output:
|
583 |
|
|
* None
|
584 |
|
|
************************************************************************
|
585 |
|
|
*/
|
586 |
|
|
void report(struct inp_par *inp, struct img_par *img, struct snr_par *snr)
|
587 |
|
|
{
|
588 |
|
|
#define OUTSTRING_SIZE 255
|
589 |
|
|
char string[OUTSTRING_SIZE];
|
590 |
|
|
FILE *p_log;
|
591 |
|
|
char yuv_formats[4][4]= { {"400"}, {"420"}, {"422"}, {"444"} };
|
592 |
|
|
|
593 |
|
|
#ifndef WIN32
|
594 |
|
|
time_t now;
|
595 |
|
|
struct tm *l_time;
|
596 |
|
|
#else
|
597 |
|
|
char timebuf[128];
|
598 |
|
|
#endif
|
599 |
|
|
|
600 |
|
|
if (input->silent == FALSE)
|
601 |
|
|
{
|
602 |
|
|
fprintf(stdout,"-------------------- Average SNR all frames ------------------------------\n");
|
603 |
|
|
fprintf(stdout," SNR Y(dB) : %5.2f\n",snr->snr_ya);
|
604 |
|
|
fprintf(stdout," SNR U(dB) : %5.2f\n",snr->snr_ua);
|
605 |
|
|
fprintf(stdout," SNR V(dB) : %5.2f\n",snr->snr_va);
|
606 |
|
|
fprintf(stdout," Total decoding time : %.3f sec \n",tot_time*0.001);
|
607 |
|
|
fprintf(stdout,"--------------------------------------------------------------------------\n");
|
608 |
|
|
fprintf(stdout," Exit JM %s decoder, ver %s ",JM, VERSION);
|
609 |
|
|
fprintf(stdout,"\n");
|
610 |
|
|
}
|
611 |
|
|
else
|
612 |
|
|
{
|
613 |
|
|
fprintf(stdout,"\n----------------------- Decoding Completed -------------------------------\n");
|
614 |
|
|
fprintf(stdout," Total decoding time : %.3f sec \n",tot_time*0.001);
|
615 |
|
|
fprintf(stdout,"--------------------------------------------------------------------------\n");
|
616 |
|
|
fprintf(stdout," Exit JM %s decoder, ver %s ",JM, VERSION);
|
617 |
|
|
fprintf(stdout,"\n");
|
618 |
|
|
}
|
619 |
|
|
|
620 |
|
|
// write to log file
|
621 |
|
|
|
622 |
|
|
snprintf(string, OUTSTRING_SIZE, "%s", LOGFILE);
|
623 |
|
|
if ((p_log=fopen(string,"r"))==0) // check if file exist
|
624 |
|
|
{
|
625 |
|
|
if ((p_log=fopen(string,"a"))==0)
|
626 |
|
|
{
|
627 |
|
|
snprintf(errortext, ET_SIZE, "Error open file %s for appending",string);
|
628 |
|
|
error(errortext, 500);
|
629 |
|
|
}
|
630 |
|
|
else // Create header to new file
|
631 |
|
|
{
|
632 |
|
|
fprintf(p_log," -------------------------------------------------------------------------------------------------------------------\n");
|
633 |
|
|
fprintf(p_log,"| Decoder statistics. This file is made first time, later runs are appended |\n");
|
634 |
|
|
fprintf(p_log," ------------------------------------------------------------------------------------------------------------------- \n");
|
635 |
|
|
fprintf(p_log,"| ver | Date | Time | Sequence |#Img| Format | YUV |Coding|SNRY 1|SNRU 1|SNRV 1|SNRY N|SNRU N|SNRV N|\n");
|
636 |
|
|
fprintf(p_log," -------------------------------------------------------------------------------------------------------------------\n");
|
637 |
|
|
}
|
638 |
|
|
}
|
639 |
|
|
else
|
640 |
|
|
{
|
641 |
|
|
fclose(p_log);
|
642 |
|
|
p_log=fopen(string,"a"); // File exist,just open for appending
|
643 |
|
|
}
|
644 |
|
|
|
645 |
|
|
fprintf(p_log,"|%s/%-4s", VERSION, EXT_VERSION);
|
646 |
|
|
|
647 |
|
|
#ifdef WIN32
|
648 |
|
|
_strdate( timebuf );
|
649 |
|
|
fprintf(p_log,"| %1.5s |",timebuf );
|
650 |
|
|
|
651 |
|
|
_strtime( timebuf);
|
652 |
|
|
fprintf(p_log," % 1.5s |",timebuf);
|
653 |
|
|
#else
|
654 |
|
|
now = time ((time_t *) NULL); // Get the system time and put it into 'now' as 'calender time'
|
655 |
|
|
time (&now);
|
656 |
|
|
l_time = localtime (&now);
|
657 |
|
|
strftime (string, sizeof string, "%d-%b-%Y", l_time);
|
658 |
|
|
fprintf(p_log,"| %1.5s |",string );
|
659 |
|
|
|
660 |
|
|
strftime (string, sizeof string, "%H:%M:%S", l_time);
|
661 |
|
|
fprintf(p_log,"| %1.5s |",string );
|
662 |
|
|
#endif
|
663 |
|
|
|
664 |
|
|
fprintf(p_log,"%20.20s|",inp->infile);
|
665 |
|
|
|
666 |
|
|
fprintf(p_log,"%3d |",img->number);
|
667 |
|
|
fprintf(p_log,"%4dx%-4d|", img->width, img->height);
|
668 |
|
|
fprintf(p_log," %s |", &(yuv_formats[img->yuv_format][0]));
|
669 |
|
|
|
670 |
|
|
if (active_pps)
|
671 |
|
|
{
|
672 |
|
|
if (active_pps->entropy_coding_mode_flag == UVLC)
|
673 |
|
|
fprintf(p_log," CAVLC|");
|
674 |
|
|
else
|
675 |
|
|
fprintf(p_log," CABAC|");
|
676 |
|
|
}
|
677 |
|
|
|
678 |
|
|
|
679 |
|
|
fprintf(p_log,"%6.3f|",snr->snr_y1);
|
680 |
|
|
fprintf(p_log,"%6.3f|",snr->snr_u1);
|
681 |
|
|
fprintf(p_log,"%6.3f|",snr->snr_v1);
|
682 |
|
|
fprintf(p_log,"%6.3f|",snr->snr_ya);
|
683 |
|
|
fprintf(p_log,"%6.3f|",snr->snr_ua);
|
684 |
|
|
fprintf(p_log,"%6.3f|\n",snr->snr_va);
|
685 |
|
|
|
686 |
|
|
fclose(p_log);
|
687 |
|
|
|
688 |
|
|
snprintf(string, OUTSTRING_SIZE,"%s", DATADECFILE);
|
689 |
|
|
p_log=fopen(string,"a");
|
690 |
|
|
|
691 |
|
|
if(Bframe_ctr != 0) // B picture used
|
692 |
|
|
{
|
693 |
|
|
fprintf(p_log, "%3d %2d %2d %2.2f %2.2f %2.2f %5d "
|
694 |
|
|
"%2.2f %2.2f %2.2f %5d "
|
695 |
|
|
"%2.2f %2.2f %2.2f %5d %.3f\n",
|
696 |
|
|
img->number, 0, img->qp,
|
697 |
|
|
snr->snr_y1,
|
698 |
|
|
snr->snr_u1,
|
699 |
|
|
snr->snr_v1,
|
700 |
|
|
0,
|
701 |
|
|
0.0,
|
702 |
|
|
0.0,
|
703 |
|
|
0.0,
|
704 |
|
|
0,
|
705 |
|
|
snr->snr_ya,
|
706 |
|
|
snr->snr_ua,
|
707 |
|
|
snr->snr_va,
|
708 |
|
|
0,
|
709 |
|
|
(double)0.001*tot_time/(img->number+Bframe_ctr-1));
|
710 |
|
|
}
|
711 |
|
|
else
|
712 |
|
|
{
|
713 |
|
|
fprintf(p_log, "%3d %2d %2d %2.2f %2.2f %2.2f %5d "
|
714 |
|
|
"%2.2f %2.2f %2.2f %5d "
|
715 |
|
|
"%2.2f %2.2f %2.2f %5d %.3f\n",
|
716 |
|
|
img->number, 0, img->qp,
|
717 |
|
|
snr->snr_y1,
|
718 |
|
|
snr->snr_u1,
|
719 |
|
|
snr->snr_v1,
|
720 |
|
|
0,
|
721 |
|
|
0.0,
|
722 |
|
|
0.0,
|
723 |
|
|
0.0,
|
724 |
|
|
0,
|
725 |
|
|
snr->snr_ya,
|
726 |
|
|
snr->snr_ua,
|
727 |
|
|
snr->snr_va,
|
728 |
|
|
0,
|
729 |
|
|
(double)0.001*tot_time/img->number);
|
730 |
|
|
}
|
731 |
|
|
fclose(p_log);
|
732 |
|
|
}
|
733 |
|
|
|
734 |
|
|
/*!
|
735 |
|
|
************************************************************************
|
736 |
|
|
* \brief
|
737 |
|
|
* Allocates a stand-alone partition structure. Structure should
|
738 |
|
|
* be freed by FreePartition();
|
739 |
|
|
* data structures
|
740 |
|
|
*
|
741 |
|
|
* \par Input:
|
742 |
|
|
* n: number of partitions in the array
|
743 |
|
|
* \par return
|
744 |
|
|
* pointer to DataPartition Structure, zero-initialized
|
745 |
|
|
************************************************************************
|
746 |
|
|
*/
|
747 |
|
|
|
748 |
|
|
DataPartition *AllocPartition(int n)
|
749 |
|
|
{
|
750 |
|
|
DataPartition *partArr, *dataPart;
|
751 |
|
|
int i;
|
752 |
|
|
|
753 |
|
|
partArr = (DataPartition *) calloc(n, sizeof(DataPartition));
|
754 |
|
|
if (partArr == NULL)
|
755 |
|
|
{
|
756 |
|
|
snprintf(errortext, ET_SIZE, "AllocPartition: Memory allocation for Data Partition failed");
|
757 |
|
|
error(errortext, 100);
|
758 |
|
|
}
|
759 |
|
|
|
760 |
|
|
for (i=0; i<n; i++) // loop over all data partitions
|
761 |
|
|
{
|
762 |
|
|
dataPart = &(partArr[i]);
|
763 |
|
|
dataPart->bitstream = (Bitstream *) calloc(1, sizeof(Bitstream));
|
764 |
|
|
if (dataPart->bitstream == NULL)
|
765 |
|
|
{
|
766 |
|
|
snprintf(errortext, ET_SIZE, "AllocPartition: Memory allocation for Bitstream failed");
|
767 |
|
|
error(errortext, 100);
|
768 |
|
|
}
|
769 |
|
|
dataPart->bitstream->streamBuffer = (byte *) calloc(MAX_CODED_FRAME_SIZE, sizeof(byte));
|
770 |
|
|
if (dataPart->bitstream->streamBuffer == NULL)
|
771 |
|
|
{
|
772 |
|
|
snprintf(errortext, ET_SIZE, "AllocPartition: Memory allocation for streamBuffer failed");
|
773 |
|
|
error(errortext, 100);
|
774 |
|
|
}
|
775 |
|
|
}
|
776 |
|
|
return partArr;
|
777 |
|
|
}
|
778 |
|
|
|
779 |
|
|
|
780 |
|
|
|
781 |
|
|
|
782 |
|
|
/*!
|
783 |
|
|
************************************************************************
|
784 |
|
|
* \brief
|
785 |
|
|
* Frees a partition structure (array).
|
786 |
|
|
*
|
787 |
|
|
* \par Input:
|
788 |
|
|
* Partition to be freed, size of partition Array (Number of Partitions)
|
789 |
|
|
*
|
790 |
|
|
* \par return
|
791 |
|
|
* None
|
792 |
|
|
*
|
793 |
|
|
* \note
|
794 |
|
|
* n must be the same as for the corresponding call of AllocPartition
|
795 |
|
|
************************************************************************
|
796 |
|
|
*/
|
797 |
|
|
|
798 |
|
|
|
799 |
|
|
void FreePartition (DataPartition *dp, int n)
|
800 |
|
|
{
|
801 |
|
|
int i;
|
802 |
|
|
|
803 |
|
|
assert (dp != NULL);
|
804 |
|
|
assert (dp->bitstream != NULL);
|
805 |
|
|
assert (dp->bitstream->streamBuffer != NULL);
|
806 |
|
|
for (i=0; i<n; i++)
|
807 |
|
|
{
|
808 |
|
|
free (dp[i].bitstream->streamBuffer);
|
809 |
|
|
free (dp[i].bitstream);
|
810 |
|
|
}
|
811 |
|
|
free (dp);
|
812 |
|
|
}
|
813 |
|
|
|
814 |
|
|
|
815 |
|
|
/*!
|
816 |
|
|
************************************************************************
|
817 |
|
|
* \brief
|
818 |
|
|
* Allocates the slice structure along with its dependent
|
819 |
|
|
* data structures
|
820 |
|
|
*
|
821 |
|
|
* \par Input:
|
822 |
|
|
* Input Parameters struct inp_par *inp, struct img_par *img
|
823 |
|
|
************************************************************************
|
824 |
|
|
*/
|
825 |
|
|
void malloc_slice(struct inp_par *inp, struct img_par *img)
|
826 |
|
|
{
|
827 |
|
|
Slice *currSlice;
|
828 |
|
|
|
829 |
|
|
img->currentSlice = (Slice *) calloc(1, sizeof(Slice));
|
830 |
|
|
if ( (currSlice = img->currentSlice) == NULL)
|
831 |
|
|
{
|
832 |
|
|
snprintf(errortext, ET_SIZE, "Memory allocation for Slice datastruct in NAL-mode %d failed", inp->FileFormat);
|
833 |
|
|
error(errortext,100);
|
834 |
|
|
}
|
835 |
|
|
// img->currentSlice->rmpni_buffer=NULL;
|
836 |
|
|
//! you don't know whether we do CABAC hre, hence initialize CABAC anyway
|
837 |
|
|
// if (inp->symbol_mode == CABAC)
|
838 |
|
|
if (1)
|
839 |
|
|
{
|
840 |
|
|
// create all context models
|
841 |
|
|
currSlice->mot_ctx = create_contexts_MotionInfo();
|
842 |
|
|
currSlice->tex_ctx = create_contexts_TextureInfo();
|
843 |
|
|
}
|
844 |
|
|
currSlice->max_part_nr = 3; //! assume data partitioning (worst case) for the following mallocs()
|
845 |
|
|
currSlice->partArr = AllocPartition(currSlice->max_part_nr);
|
846 |
|
|
}
|
847 |
|
|
|
848 |
|
|
|
849 |
|
|
/*!
|
850 |
|
|
************************************************************************
|
851 |
|
|
* \brief
|
852 |
|
|
* Memory frees of the Slice structure and of its dependent
|
853 |
|
|
* data structures
|
854 |
|
|
*
|
855 |
|
|
* \par Input:
|
856 |
|
|
* Input Parameters struct inp_par *inp, struct img_par *img
|
857 |
|
|
************************************************************************
|
858 |
|
|
*/
|
859 |
|
|
void free_slice(struct inp_par *inp, struct img_par *img)
|
860 |
|
|
{
|
861 |
|
|
Slice *currSlice = img->currentSlice;
|
862 |
|
|
|
863 |
|
|
FreePartition (currSlice->partArr, 3);
|
864 |
|
|
// if (inp->symbol_mode == CABAC)
|
865 |
|
|
if (1)
|
866 |
|
|
{
|
867 |
|
|
// delete all context models
|
868 |
|
|
delete_contexts_MotionInfo(currSlice->mot_ctx);
|
869 |
|
|
delete_contexts_TextureInfo(currSlice->tex_ctx);
|
870 |
|
|
}
|
871 |
|
|
free(img->currentSlice);
|
872 |
|
|
|
873 |
|
|
currSlice = NULL;
|
874 |
|
|
}
|
875 |
|
|
|
876 |
|
|
/*!
|
877 |
|
|
************************************************************************
|
878 |
|
|
* \brief
|
879 |
|
|
* Dynamic memory allocation of frame size related global buffers
|
880 |
|
|
* buffers are defined in global.h, allocated memory must be freed in
|
881 |
|
|
* void free_global_buffers()
|
882 |
|
|
*
|
883 |
|
|
* \par Input:
|
884 |
|
|
* Input Parameters struct inp_par *inp, Image Parameters struct img_par *img
|
885 |
|
|
*
|
886 |
|
|
* \par Output:
|
887 |
|
|
* Number of allocated bytes
|
888 |
|
|
***********************************************************************
|
889 |
|
|
*/
|
890 |
|
|
int init_global_buffers()
|
891 |
|
|
{
|
892 |
|
|
int memory_size=0;
|
893 |
|
|
int quad_range, i;
|
894 |
|
|
|
895 |
|
|
if (global_init_done)
|
896 |
|
|
{
|
897 |
|
|
free_global_buffers();
|
898 |
|
|
}
|
899 |
|
|
|
900 |
|
|
// allocate memory for reference frame in find_snr
|
901 |
|
|
memory_size += get_mem2Dpel(&imgY_ref, img->height, img->width);
|
902 |
|
|
|
903 |
|
|
if (active_sps->chroma_format_idc != YUV400)
|
904 |
|
|
memory_size += get_mem3Dpel(&imgUV_ref, 2, img->height_cr, img->width_cr);
|
905 |
|
|
else
|
906 |
|
|
imgUV_ref=NULL;
|
907 |
|
|
|
908 |
|
|
// allocate memory in structure img
|
909 |
|
|
if(((img->mb_data) = (Macroblock *) calloc(img->FrameSizeInMbs, sizeof(Macroblock))) == NULL)
|
910 |
|
|
no_mem_exit("init_global_buffers: img->mb_data");
|
911 |
|
|
|
912 |
|
|
if(((img->intra_block) = (int*)calloc(img->FrameSizeInMbs, sizeof(int))) == NULL)
|
913 |
|
|
no_mem_exit("init_global_buffers: img->intra_block");
|
914 |
|
|
|
915 |
|
|
memory_size += get_mem2Dint(&PicPos,img->FrameSizeInMbs + 1,2); //! Helper array to access macroblock positions. We add 1 to also consider last MB.
|
916 |
|
|
|
917 |
|
|
for (i = 0; i < (int) img->FrameSizeInMbs + 1;i++)
|
918 |
|
|
{
|
919 |
|
|
PicPos[i][0] = (i % img->PicWidthInMbs);
|
920 |
|
|
PicPos[i][1] = (i / img->PicWidthInMbs);
|
921 |
|
|
}
|
922 |
|
|
|
923 |
|
|
memory_size += get_mem2D(&(img->ipredmode), 4*img->FrameHeightInMbs, 4*img->PicWidthInMbs);
|
924 |
|
|
|
925 |
|
|
memory_size += get_mem3Dint(&(img->wp_weight), 2, MAX_REFERENCE_PICTURES, 3);
|
926 |
|
|
memory_size += get_mem3Dint(&(img->wp_offset), 6, MAX_REFERENCE_PICTURES, 3);
|
927 |
|
|
memory_size += get_mem4Dint(&(img->wbp_weight), 6, MAX_REFERENCE_PICTURES, MAX_REFERENCE_PICTURES, 3);
|
928 |
|
|
|
929 |
|
|
// CAVLC mem
|
930 |
|
|
memory_size += get_mem3Dint(&(img->nz_coeff), img->FrameSizeInMbs, 4, 4 + img->num_blk8x8_uv);
|
931 |
|
|
|
932 |
|
|
memory_size += get_mem2Dint(&(img->siblock), img->FrameHeightInMbs, img->PicWidthInMbs);
|
933 |
|
|
|
934 |
|
|
if(img->max_imgpel_value > img->max_imgpel_value_uv || active_sps->chroma_format_idc == YUV400)
|
935 |
|
|
quad_range = (img->max_imgpel_value + 1) * 2;
|
936 |
|
|
else
|
937 |
|
|
quad_range = (img->max_imgpel_value_uv + 1) * 2;
|
938 |
|
|
|
939 |
|
|
if ((img->quad = (int*)calloc (quad_range, sizeof(int))) == NULL)
|
940 |
|
|
no_mem_exit ("init_img: img->quad");
|
941 |
|
|
|
942 |
|
|
img->quad+=quad_range/2;
|
943 |
|
|
for (i=0; i < quad_range/2; ++i)
|
944 |
|
|
{
|
945 |
|
|
img->quad[i]=img->quad[-i]=i*i;
|
946 |
|
|
}
|
947 |
|
|
|
948 |
|
|
global_init_done = 1;
|
949 |
|
|
|
950 |
|
|
img->oldFrameSizeInMbs = img->FrameSizeInMbs;
|
951 |
|
|
|
952 |
|
|
return (memory_size);
|
953 |
|
|
}
|
954 |
|
|
|
955 |
|
|
/*!
|
956 |
|
|
************************************************************************
|
957 |
|
|
* \brief
|
958 |
|
|
* Free allocated memory of frame size related global buffers
|
959 |
|
|
* buffers are defined in global.h, allocated memory is allocated in
|
960 |
|
|
* int init_global_buffers()
|
961 |
|
|
*
|
962 |
|
|
* \par Input:
|
963 |
|
|
* Input Parameters struct inp_par *inp, Image Parameters struct img_par *img
|
964 |
|
|
*
|
965 |
|
|
* \par Output:
|
966 |
|
|
* none
|
967 |
|
|
*
|
968 |
|
|
************************************************************************
|
969 |
|
|
*/
|
970 |
|
|
void free_global_buffers()
|
971 |
|
|
{
|
972 |
|
|
free_mem2Dpel (imgY_ref);
|
973 |
|
|
if (imgUV_ref)
|
974 |
|
|
free_mem3Dpel (imgUV_ref,2);
|
975 |
|
|
|
976 |
|
|
// CAVLC free mem
|
977 |
|
|
free_mem3Dint(img->nz_coeff, img->oldFrameSizeInMbs);
|
978 |
|
|
|
979 |
|
|
free_mem2Dint(img->siblock);
|
980 |
|
|
|
981 |
|
|
// free mem, allocated for structure img
|
982 |
|
|
if (img->mb_data != NULL)
|
983 |
|
|
free(img->mb_data);
|
984 |
|
|
|
985 |
|
|
free_mem2Dint(PicPos);
|
986 |
|
|
|
987 |
|
|
free (img->intra_block);
|
988 |
|
|
free_mem2D(img->ipredmode);
|
989 |
|
|
|
990 |
|
|
free_mem3Dint(img->wp_weight, 2);
|
991 |
|
|
free_mem3Dint(img->wp_offset, 6);
|
992 |
|
|
free_mem4Dint(img->wbp_weight, 6, MAX_REFERENCE_PICTURES);
|
993 |
|
|
|
994 |
|
|
if(img->max_imgpel_value > img->max_imgpel_value_uv)
|
995 |
|
|
free (img->quad-(img->max_imgpel_value + 1));
|
996 |
|
|
else
|
997 |
|
|
free (img->quad-(img->max_imgpel_value_uv + 1));
|
998 |
|
|
|
999 |
|
|
global_init_done = 0;
|
1000 |
|
|
|
1001 |
|
|
}
|
1002 |
|
|
|
1003 |
|
|
|