116 lines
4.2 KiB
C
116 lines
4.2 KiB
C
/******************************************************************************
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* $Id: addtiffo.c,v 1.1 1999-08-17 01:47:59 warmerda Exp $
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*
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* Project: GeoTIFF Overview Builder
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* Purpose: Mainline for building overviews in a TIFF file.
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* Author: Frank Warmerdam, warmerda@home.com
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*
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******************************************************************************
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* Copyright (c) 1999, Frank Warmerdam
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included
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* in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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******************************************************************************
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*
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* $Log: addtiffo.c,v $
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* Revision 1.1 1999-08-17 01:47:59 warmerda
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* New
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*
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* Revision 1.1 1999/03/12 17:46:32 warmerda
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* New
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*
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* Revision 1.2 1999/02/11 22:27:12 warmerda
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* Added multi-sample support
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*
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* Revision 1.1 1999/02/11 18:12:30 warmerda
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* New
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include "tiffio.h"
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void TIFFBuildOverviews( const char *, int, int *, int );
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/************************************************************************/
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/* main() */
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/************************************************************************/
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int main( int argc, char ** argv )
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{
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int anOverviews[100];
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int nOverviewCount = 0;
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int bUseSubIFD = 0;
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/* -------------------------------------------------------------------- */
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/* Usage: */
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/* -------------------------------------------------------------------- */
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if( argc < 2 )
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{
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printf( "Usage: addtiffo tiff_filename [resolution_reductions]\n" );
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printf( "\n" );
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printf( "Example:\n" );
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printf( " %% addtifo abc.tif 2 4 8 16\n" );
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exit( 1 );
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}
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if( strcmp(argv[1],"-subifd") == 0 )
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{
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bUseSubIFD = 1;
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argv++;
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}
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/* -------------------------------------------------------------------- */
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/* Collect the user requested reduction factors. */
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/* -------------------------------------------------------------------- */
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while( nOverviewCount < argc - 2 && nOverviewCount < 100 )
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{
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anOverviews[nOverviewCount] = atoi(argv[nOverviewCount+2]);
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nOverviewCount++;
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}
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/* -------------------------------------------------------------------- */
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/* Default to four overview levels. It would be nicer if it */
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/* defaulted based on the size of the source image. */
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/* -------------------------------------------------------------------- */
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if( nOverviewCount == 0 )
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{
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nOverviewCount = 4;
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anOverviews[0] = 2;
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anOverviews[1] = 4;
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anOverviews[2] = 8;
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anOverviews[3] = 16;
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}
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/* -------------------------------------------------------------------- */
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/* Build the overview. */
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/* -------------------------------------------------------------------- */
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TIFFBuildOverviews( argv[1], nOverviewCount, anOverviews, bUseSubIFD );
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/* -------------------------------------------------------------------- */
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/* Optionally test for memory leaks. */
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/* -------------------------------------------------------------------- */
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#ifdef DBMALLOC
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malloc_dump(1);
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#endif
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exit( 0 );
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}
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