assemblerparameter.cpp

JMVM MPEG MVC/3DAV 测试平台 国际通用标准

/*
********************************************************************************
********************************************************************************

This software module was originally developed by

CHEN Ying ([e-mail], Nokia & Tempere University of Technology )

********************************************************************************
********************************************************************************
*/






#include "AssemblerParameter.h"

#include <string> 

#ifndef MSYS_WIN32
#define stricmp strcasecmp
#endif

#define equal(a,b)  (!stricmp((a),(b)))


using namespace std;

AssemblerParameter::AssemblerParameter()
: m_uiNumViews          (  0    )
, m_pcInFile            ( NULL  )
, m_cOutFile            (       )
, m_uiViewId            (  0    )
, m_iResult             (  -10  )
, m_bTraceFile          ( false )
, m_bTraceAssembler     ( false )
, m_cTraceFile          (       )
, m_cTraceAssmblerFile  (       )
, m_uiSuffix            (  1    )
{
}



AssemblerParameter::~AssemblerParameter()
{
  if( m_pcInFile!=NULL )
      delete [] m_pcInFile;
  m_pcInFile = NULL;
}




ErrVal
AssemblerParameter::init( Int     argc,
                          Char**  argv )	
{
  
  Char* pcCom;


  ROTS( argc < 2 )

  for( Int n = 1; n < argc; n++ )
  {
    pcCom = argv[n++];
// only support configuration files
    if( equals( pcCom, "-vf", 3) )
    {
      ROTS( NULL == argv[n] );
      std::string cFilename = argv[n];
      RNOKS( xReadFromFile( cFilename) );  
      continue;
    }
    return Err::m_nERR;
  }

//  RNOKS( check() );
  return Err::m_nOK;
}


ErrVal
AssemblerParameter::xPrintUsage( Char **argv )
{
  printf("\n supported options:\n\n");
  printf("  -vf Parameter File Name\n\n");
  printf("\n");
  RERRS();
}


ErrVal
AssemblerParameter::xReadFromFile( std::string& rcFilename )
{
  std::string acLayerConfigName[MAX_LAYERS];
  std::string acTags[4];
  UInt        uiParLnCount = 0;
  UInt        uiLayerCnt   = 0;

  FILE *f = fopen( rcFilename.c_str(), "r");
  if( NULL == f )
  { 
    printf( "failed to open %s parameter file\n", rcFilename.c_str() );
    return Err::m_nERR;
  } 

  m_pCfgLines[uiParLnCount++] = new ConfigLineStr ("OutputFile"   ,       &m_cOutFile ,                                      "test_mvc.264");
  m_pCfgLines[uiParLnCount++] = new ConfigLineUInt("NumberOfViews",       &m_uiNumViews,                                      1 );
//  m_pCfgLines[uiParLnCount++] = new ConfigLineUInt("SuffixUnit",          &m_uiSuffix,                                        0 );

  m_pCfgLines[uiParLnCount] = NULL;

  while (!feof(f))
  {
    RNOK( xReadLine( f, acTags ) );
    if ( acTags[0].empty() )
    {
      continue;
    }
    for (UInt ui=0; m_pCfgLines[ui] != NULL; ui++)
    {
//      printf("%s %s \n", acTags[0].c_str(), m_pCfgLines[ui]->getTag().c_str());
      if( acTags[0] == m_pCfgLines[ui]->getTag() )
      {
        m_pCfgLines[ui]->setVar( acTags[1] );
        if( acTags[0] == "NumberOfViews" )
        {
          m_pcInFile= new std::string [m_uiNumViews];
          for(UInt i=0 ; i<m_uiNumViews ; i++, uiLayerCnt++ ) 
          {
            char sview[256] = "";
            sprintf(sview, "InputFile%d",i);
            m_pCfgLines[uiParLnCount++] = new ConfigLineStr (sview       ,       &m_pcInFile[i],                                     "test0.264" );
          }
          m_pCfgLines[uiParLnCount] = NULL;
        }
         break;
      }
    }
  }

  uiParLnCount = 0;
  while (m_pCfgLines[uiParLnCount] != NULL)
  {
    delete m_pCfgLines[uiParLnCount];
    m_pCfgLines[uiParLnCount] = NULL;
    uiParLnCount++;
  }

/*
  if ( uiLayerCnt != m_uiNumViews )
  {
    fprintf(stderr, "Number of the items of input bit-streams do not match NuberOfViews: check config file syntax\n");
    AF();
  }
*/
  fclose( f );
  for( UInt uiV=0; uiV < m_uiNumViews; uiV++ )
  {
    printf("%s \n", m_pcInFile[uiV].c_str());
  }
  printf("Output to: %s\n", m_cOutFile.c_str());
  return Err::m_nOK;
}




ErrVal 
AssemblerParameter::xReadLine( FILE* hFile, std::string* pacTag )
{
  ROF( pacTag );

  Int  n;
  UInt uiTagNum = 0;
  Bool          bComment  = false;
  std::string*  pcTag     = &pacTag[0];

  for( n = 0; n < 4; n++ )
  {
    pacTag[n] = "";
  }

  for( n = 0; ; n++ )
  {
    Char cChar = (Char) fgetc( hFile );
    ROTRS( cChar == '\n' || feof( hFile ), Err::m_nOK );  // end of line
    if   ( cChar == '#' )
    {
      bComment = true;
    }
    if( ! bComment )
    {
      if ( cChar == '\t' || cChar == ' ' ) // white space
      {
        ROTR( uiTagNum == 3, Err::m_nERR );
        if( ! pcTag->empty() )
        {
          uiTagNum++;
          pcTag = &pacTag[uiTagNum]; 
        }
    }
    else
    {
      *pcTag += cChar;
     }
    }
  }
}