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 );
}
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 );
}
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 );
}