Exemplo n.º 1
0
int main( int argc, char ** argv )

{
    int		anOverviews[100];
    int		nOverviewCount = 0;
    int		bUseSubIFD = 0;
    TIFF	*hTIFF;
    const char  *pszResampling = "nearest";

/* -------------------------------------------------------------------- */
/*      Usage:                                                          */
/* -------------------------------------------------------------------- */
    if( argc < 2 )
    {
        printf( "Usage: addtiffo [-r {nearest,average,mode}]\n"
                "                tiff_filename [resolution_reductions]\n"
                "\n"
                "Example:\n"
                " %% addtifo abc.tif 2 4 8 16\n" );
        exit( 1 );
    }

    while( argv[1][0] == '-' )
    {
        if( strcmp(argv[1],"-subifd") == 0 )
        {
            bUseSubIFD = 1;
            argv++;
            argc--;
        }
        else if( strcmp(argv[1],"-r") == 0 )
        {
            argv += 2;
            argc -= 2;
            pszResampling = *argv;
        }
    }

/* -------------------------------------------------------------------- */
/*      Collect the user requested reduction factors.                   */
/* -------------------------------------------------------------------- */
    while( nOverviewCount < argc - 2 && nOverviewCount < 100 )
    {
        anOverviews[nOverviewCount] = atoi(argv[nOverviewCount+2]);
        nOverviewCount++;
    }

/* -------------------------------------------------------------------- */
/*      Default to four overview levels.  It would be nicer if it       */
/*      defaulted based on the size of the source image.                */
/* -------------------------------------------------------------------- */
    if( nOverviewCount == 0 )
    {
        nOverviewCount = 4;
        
        anOverviews[0] = 2;
        anOverviews[1] = 4;
        anOverviews[2] = 8;
        anOverviews[3] = 16;
    }

/* -------------------------------------------------------------------- */
/*      Build the overview.                                             */
/* -------------------------------------------------------------------- */
    hTIFF = TIFFOpen( argv[1], "r+" );
    if( hTIFF == NULL )
    {
        fprintf( stderr, "TIFFOpen(%s) failed.\n", argv[1] );
        exit( 1 );
    }

    TIFFBuildOverviews( hTIFF, nOverviewCount, anOverviews, bUseSubIFD,
                        pszResampling, NULL, NULL );

    TIFFClose( hTIFF );
    
/* -------------------------------------------------------------------- */
/*      Optionally test for memory leaks.                               */
/* -------------------------------------------------------------------- */
#ifdef DBMALLOC
    malloc_dump(1);
#endif
    
    exit( 0 );
}
Exemplo n.º 2
0
int main( int argc, char ** argv )

{
    int		anOverviews[100];   /* TODO: un-hardwire array length, flexible allocate */
    int		nOverviewCount = 0;
    int		bUseSubIFD = 0;
    TIFF	*hTIFF;
    const char  *pszResampling = "nearest";

/* -------------------------------------------------------------------- */
/*      Usage:                                                          */
/* -------------------------------------------------------------------- */
    if( argc < 2 )
    {
        printf( "Usage: addtiffo [-r {nearest,average,mode}]\n"
                "                tiff_filename [resolution_reductions]\n"
                "\n"
                "Example:\n"
                " %% addtiffo abc.tif 2 4 8 16\n" );
        return( 1 );
    }

#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
#   pragma ivdep
#   pragma swp
#   pragma unroll
#   pragma prefetch
#   if 0
#       pragma simd noassert
#   endif
#endif /* VDM auto patch */
    while( argv[1][0] == '-' )
    {
        if( strcmp(argv[1],"-subifd") == 0 )
        {
            bUseSubIFD = 1;
            argv++;
            argc--;
        }
        else if( strcmp(argv[1],"-r") == 0 )
        {
            argv += 2;
            argc -= 2;
            pszResampling = *argv;
        }
        else
        {
            fprintf( stderr, "Incorrect parameters\n" );
            return( 1 );
        }
    }

    /* TODO: resampling mode parameter needs to be encoded in an integer from this point on */

/* -------------------------------------------------------------------- */
/*      Collect the user requested reduction factors.                   */
/* -------------------------------------------------------------------- */
#if defined(__INTEL_COMPILER) && 1 /* VDM auto patch */
#   pragma ivdep
#   pragma swp
#   pragma unroll
#   pragma prefetch
#   if 0
#       pragma simd noassert
#   endif
#endif /* VDM auto patch */
    while( nOverviewCount < argc - 2 && nOverviewCount < 100 )
    {
        anOverviews[nOverviewCount] = atoi(argv[nOverviewCount+2]);
        if( anOverviews[nOverviewCount] <= 0)
        {
            fprintf( stderr, "Incorrect parameters\n" );
            return(1);
        }
        nOverviewCount++;
    }

/* -------------------------------------------------------------------- */
/*      Default to four overview levels.  It would be nicer if it       */
/*      defaulted based on the size of the source image.                */
/* -------------------------------------------------------------------- */
    /* TODO: make it default based on the size of the source image */
    if( nOverviewCount == 0 )
    {
        nOverviewCount = 4;

        anOverviews[0] = 2;
        anOverviews[1] = 4;
        anOverviews[2] = 8;
        anOverviews[3] = 16;
    }

/* -------------------------------------------------------------------- */
/*      Build the overview.                                             */
/* -------------------------------------------------------------------- */
    hTIFF = TIFFOpen( argv[1], "r+" );
    if( hTIFF == NULL )
    {
        fprintf( stderr, "TIFFOpen(%s) failed.\n", argv[1] );
        return( 1 );
    }

    TIFFBuildOverviews( hTIFF, nOverviewCount, anOverviews, bUseSubIFD,
                        pszResampling, NULL, NULL );

    TIFFClose( hTIFF );

/* -------------------------------------------------------------------- */
/*      Optionally test for memory leaks.                               */
/* -------------------------------------------------------------------- */
#ifdef DBMALLOC
    malloc_dump(1);
#endif

    return( 0 );
}
Exemplo n.º 3
0
int main( int argc, char ** argv )

{
    int		anOverviews[100];
    int		nOverviewCount = 0;
    int		bUseSubIFD = 0;

/* -------------------------------------------------------------------- */
/*      Usage:                                                          */
/* -------------------------------------------------------------------- */
    if( argc < 2 )
    {
        printf( "Usage: addtiffo tiff_filename [resolution_reductions]\n" );
        printf( "\n" );
        printf( "Example:\n" );
        printf( " %% addtifo abc.tif 2 4 8 16\n" );
        exit( 1 );
    }

    if( strcmp(argv[1],"-subifd") == 0 )
    {
        bUseSubIFD = 1;
        argv++;
    }

/* -------------------------------------------------------------------- */
/*      Collect the user requested reduction factors.                   */
/* -------------------------------------------------------------------- */
    while( nOverviewCount < argc - 2 && nOverviewCount < 100 )
    {
        anOverviews[nOverviewCount] = atoi(argv[nOverviewCount+2]);
        nOverviewCount++;
    }

/* -------------------------------------------------------------------- */
/*      Default to four overview levels.  It would be nicer if it       */
/*      defaulted based on the size of the source image.                */
/* -------------------------------------------------------------------- */
    if( nOverviewCount == 0 )
    {
        nOverviewCount = 4;
        
        anOverviews[0] = 2;
        anOverviews[1] = 4;
        anOverviews[2] = 8;
        anOverviews[3] = 16;
    }

/* -------------------------------------------------------------------- */
/*      Build the overview.                                             */
/* -------------------------------------------------------------------- */
    TIFFBuildOverviews( argv[1], nOverviewCount, anOverviews, bUseSubIFD );
    
/* -------------------------------------------------------------------- */
/*      Optionally test for memory leaks.                               */
/* -------------------------------------------------------------------- */
#ifdef DBMALLOC
    malloc_dump(1);
#endif
    
    exit( 0 );
}