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Viewing changes to plugins/common/pixelsave.c

  • Committer: Bazaar Package Importer
  • Author(s): LaMont Jones
  • Date: 2004-08-24 07:25:04 UTC
  • Revision ID: james.westby@ubuntu.com-20040824072504-zf993vnevvisdsvb
Tags: upstream-0.9.1
Import upstream version 0.9.1

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plugins/common/pixelsave.c
 
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#include "tiffio.h"
 
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/*
 
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 * save to filename a tiff file
 
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 */
 
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void save_tiff( char *filename,
 
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                unsigned char *raster,
 
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                int width,
 
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                int length,
 
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                int samples,
 
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                char *conversion )
 
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{
 
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        /* save to a tiff file */
 
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        int i;
 
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        char version[ 80 ];
 
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        unsigned char *pdata = raster;
 
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        TIFF* ptex = TIFFOpen( filename, "w" );
 
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        TIFFCreateDirectory( ptex );
 
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        /* Write the some form of version */
 
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        sprintf( version, "%s conversion for AQSIS", conversion );
 
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        TIFFSetField( ptex, TIFFTAG_SOFTWARE, ( uint32 ) version );
 
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        TIFFSetField( ptex, TIFFTAG_IMAGEWIDTH, width );
 
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        TIFFSetField( ptex, TIFFTAG_IMAGELENGTH, length );
 
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        TIFFSetField( ptex, TIFFTAG_PLANARCONFIG, PLANARCONFIG_CONTIG );
 
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        TIFFSetField( ptex, TIFFTAG_BITSPERSAMPLE, 8 );
 
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        TIFFSetField( ptex, TIFFTAG_SAMPLESPERPIXEL, samples );
 
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        TIFFSetField( ptex, TIFFTAG_ORIENTATION, ORIENTATION_TOPLEFT );
 
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        TIFFSetField( ptex, TIFFTAG_SAMPLEFORMAT, SAMPLEFORMAT_UINT );
 
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        TIFFSetField( ptex, TIFFTAG_COMPRESSION, COMPRESSION_PACKBITS );
 
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        TIFFSetField( ptex, TIFFTAG_PHOTOMETRIC, PHOTOMETRIC_RGB );
 
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        TIFFSetField( ptex, TIFFTAG_ROWSPERSTRIP, 1 );
 
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        for ( i = 0; i < length; i++ )
 
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        {
 
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                TIFFWriteScanline( ptex, pdata, i, 0 );
 
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                pdata += ( width * samples );
 
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        }
 
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        TIFFWriteDirectory( ptex );
 
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        TIFFClose( ptex );
 
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}