| Index: third_party/tiff_v403/tif_strip.c
|
| diff --git a/third_party/tiff_v403/tif_strip.c b/third_party/tiff_v403/tif_strip.c
|
| deleted file mode 100644
|
| index 2c15a70bdc12d2898a310818245c31cee61cb574..0000000000000000000000000000000000000000
|
| --- a/third_party/tiff_v403/tif_strip.c
|
| +++ /dev/null
|
| @@ -1,384 +0,0 @@
|
| -/* $Id: tif_strip.c,v 1.35 2012-06-06 05:33:55 fwarmerdam Exp $ */
|
| -
|
| -/*
|
| - * Copyright (c) 1991-1997 Sam Leffler
|
| - * Copyright (c) 1991-1997 Silicon Graphics, Inc.
|
| - *
|
| - * Permission to use, copy, modify, distribute, and sell this software and
|
| - * its documentation for any purpose is hereby granted without fee, provided
|
| - * that (i) the above copyright notices and this permission notice appear in
|
| - * all copies of the software and related documentation, and (ii) the names of
|
| - * Sam Leffler and Silicon Graphics may not be used in any advertising or
|
| - * publicity relating to the software without the specific, prior written
|
| - * permission of Sam Leffler and Silicon Graphics.
|
| - *
|
| - * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND,
|
| - * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY
|
| - * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE.
|
| - *
|
| - * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR
|
| - * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND,
|
| - * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
|
| - * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF
|
| - * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
|
| - * OF THIS SOFTWARE.
|
| - */
|
| -
|
| -/*
|
| - * TIFF Library.
|
| - *
|
| - * Strip-organized Image Support Routines.
|
| - */
|
| -#include "tiffiop.h"
|
| -
|
| -/*
|
| - * Compute which strip a (row,sample) value is in.
|
| - */
|
| -uint32
|
| -TIFFComputeStrip(TIFF* tif, uint32 row, uint16 sample)
|
| -{
|
| - static const char module[] = "TIFFComputeStrip";
|
| - TIFFDirectory *td = &tif->tif_dir;
|
| - uint32 strip;
|
| -
|
| - strip = row / td->td_rowsperstrip;
|
| - if (td->td_planarconfig == PLANARCONFIG_SEPARATE) {
|
| - if (sample >= td->td_samplesperpixel) {
|
| - TIFFErrorExt(tif->tif_clientdata, module,
|
| - "%lu: Sample out of range, max %lu",
|
| - (unsigned long) sample, (unsigned long) td->td_samplesperpixel);
|
| - return (0);
|
| - }
|
| - strip += (uint32)sample*td->td_stripsperimage;
|
| - }
|
| - return (strip);
|
| -}
|
| -
|
| -/*
|
| - * Compute how many strips are in an image.
|
| - */
|
| -uint32
|
| -TIFFNumberOfStrips(TIFF* tif)
|
| -{
|
| - TIFFDirectory *td = &tif->tif_dir;
|
| - uint32 nstrips;
|
| -
|
| - nstrips = (td->td_rowsperstrip == (uint32) -1 ? 1 :
|
| - TIFFhowmany_32(td->td_imagelength, td->td_rowsperstrip));
|
| - if (td->td_planarconfig == PLANARCONFIG_SEPARATE)
|
| - nstrips = _TIFFMultiply32(tif, nstrips, (uint32)td->td_samplesperpixel,
|
| - "TIFFNumberOfStrips");
|
| - return (nstrips);
|
| -}
|
| -
|
| -/*
|
| - * Compute the # bytes in a variable height, row-aligned strip.
|
| - */
|
| -uint64
|
| -TIFFVStripSize64(TIFF* tif, uint32 nrows)
|
| -{
|
| - static const char module[] = "TIFFVStripSize64";
|
| - TIFFDirectory *td = &tif->tif_dir;
|
| - if (nrows==(uint32)(-1))
|
| - nrows=td->td_imagelength;
|
| - if ((td->td_planarconfig==PLANARCONFIG_CONTIG)&&
|
| - (td->td_photometric == PHOTOMETRIC_YCBCR)&&
|
| - (!isUpSampled(tif)))
|
| - {
|
| - /*
|
| - * Packed YCbCr data contain one Cb+Cr for every
|
| - * HorizontalSampling*VerticalSampling Y values.
|
| - * Must also roundup width and height when calculating
|
| - * since images that are not a multiple of the
|
| - * horizontal/vertical subsampling area include
|
| - * YCbCr data for the extended image.
|
| - */
|
| - uint16 ycbcrsubsampling[2];
|
| - uint16 samplingblock_samples;
|
| - uint32 samplingblocks_hor;
|
| - uint32 samplingblocks_ver;
|
| - uint64 samplingrow_samples;
|
| - uint64 samplingrow_size;
|
| - if(td->td_samplesperpixel!=3)
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,
|
| - "Invalid td_samplesperpixel value");
|
| - return 0;
|
| - }
|
| - TIFFGetFieldDefaulted(tif,TIFFTAG_YCBCRSUBSAMPLING,ycbcrsubsampling+0,
|
| - ycbcrsubsampling+1);
|
| - if ((ycbcrsubsampling[0] != 1 && ycbcrsubsampling[0] != 2 && ycbcrsubsampling[0] != 4)
|
| - ||(ycbcrsubsampling[1] != 1 && ycbcrsubsampling[1] != 2 && ycbcrsubsampling[1] != 4))
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,
|
| - "Invalid YCbCr subsampling (%dx%d)",
|
| - ycbcrsubsampling[0],
|
| - ycbcrsubsampling[1] );
|
| - return 0;
|
| - }
|
| - samplingblock_samples=ycbcrsubsampling[0]*ycbcrsubsampling[1]+2;
|
| - samplingblocks_hor=TIFFhowmany_32(td->td_imagewidth,ycbcrsubsampling[0]);
|
| - samplingblocks_ver=TIFFhowmany_32(nrows,ycbcrsubsampling[1]);
|
| - samplingrow_samples=_TIFFMultiply64(tif,samplingblocks_hor,samplingblock_samples,module);
|
| - samplingrow_size=TIFFhowmany8_64(_TIFFMultiply64(tif,samplingrow_samples,td->td_bitspersample,module));
|
| - return(_TIFFMultiply64(tif,samplingrow_size,samplingblocks_ver,module));
|
| - }
|
| - else
|
| - return(_TIFFMultiply64(tif,nrows,TIFFScanlineSize64(tif),module));
|
| -}
|
| -tmsize_t
|
| -TIFFVStripSize(TIFF* tif, uint32 nrows)
|
| -{
|
| - static const char module[] = "TIFFVStripSize";
|
| - uint64 m;
|
| - tmsize_t n;
|
| - m=TIFFVStripSize64(tif,nrows);
|
| - n=(tmsize_t)m;
|
| - if ((uint64)n!=m)
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,"Integer overflow");
|
| - n=0;
|
| - }
|
| - return(n);
|
| -}
|
| -
|
| -/*
|
| - * Compute the # bytes in a raw strip.
|
| - */
|
| -uint64
|
| -TIFFRawStripSize64(TIFF* tif, uint32 strip)
|
| -{
|
| - static const char module[] = "TIFFRawStripSize64";
|
| - TIFFDirectory* td = &tif->tif_dir;
|
| - uint64 bytecount = td->td_stripbytecount[strip];
|
| -
|
| - if (bytecount == 0)
|
| - {
|
| -#if defined(__WIN32__) && (defined(_MSC_VER) || defined(__MINGW32__))
|
| - TIFFErrorExt(tif->tif_clientdata, module,
|
| - "%I64u: Invalid strip byte count, strip %lu",
|
| - (unsigned __int64) bytecount,
|
| - (unsigned long) strip);
|
| -#else
|
| - TIFFErrorExt(tif->tif_clientdata, module,
|
| - "%llu: Invalid strip byte count, strip %lu",
|
| - (unsigned long long) bytecount,
|
| - (unsigned long) strip);
|
| -#endif
|
| - bytecount = (uint64) -1;
|
| - }
|
| -
|
| - return bytecount;
|
| -}
|
| -tmsize_t
|
| -TIFFRawStripSize(TIFF* tif, uint32 strip)
|
| -{
|
| - static const char module[] = "TIFFRawStripSize";
|
| - uint64 m;
|
| - tmsize_t n;
|
| - m=TIFFRawStripSize64(tif,strip);
|
| - if (m==(uint64)(-1))
|
| - n=(tmsize_t)(-1);
|
| - else
|
| - {
|
| - n=(tmsize_t)m;
|
| - if ((uint64)n!=m)
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,"Integer overflow");
|
| - n=0;
|
| - }
|
| - }
|
| - return(n);
|
| -}
|
| -
|
| -/*
|
| - * Compute the # bytes in a (row-aligned) strip.
|
| - *
|
| - * Note that if RowsPerStrip is larger than the
|
| - * recorded ImageLength, then the strip size is
|
| - * truncated to reflect the actual space required
|
| - * to hold the strip.
|
| - */
|
| -uint64
|
| -TIFFStripSize64(TIFF* tif)
|
| -{
|
| - TIFFDirectory* td = &tif->tif_dir;
|
| - uint32 rps = td->td_rowsperstrip;
|
| - if (rps > td->td_imagelength)
|
| - rps = td->td_imagelength;
|
| - return (TIFFVStripSize64(tif, rps));
|
| -}
|
| -tmsize_t
|
| -TIFFStripSize(TIFF* tif)
|
| -{
|
| - static const char module[] = "TIFFStripSize";
|
| - uint64 m;
|
| - tmsize_t n;
|
| - m=TIFFStripSize64(tif);
|
| - n=(tmsize_t)m;
|
| - if ((uint64)n!=m)
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,"Integer overflow");
|
| - n=0;
|
| - }
|
| - return(n);
|
| -}
|
| -
|
| -/*
|
| - * Compute a default strip size based on the image
|
| - * characteristics and a requested value. If the
|
| - * request is <1 then we choose a strip size according
|
| - * to certain heuristics.
|
| - */
|
| -uint32
|
| -TIFFDefaultStripSize(TIFF* tif, uint32 request)
|
| -{
|
| - return (*tif->tif_defstripsize)(tif, request);
|
| -}
|
| -
|
| -uint32
|
| -_TIFFDefaultStripSize(TIFF* tif, uint32 s)
|
| -{
|
| - if ((int32) s < 1) {
|
| - /*
|
| - * If RowsPerStrip is unspecified, try to break the
|
| - * image up into strips that are approximately
|
| - * STRIP_SIZE_DEFAULT bytes long.
|
| - */
|
| - uint64 scanlinesize;
|
| - uint64 rows;
|
| - scanlinesize=TIFFScanlineSize64(tif);
|
| - if (scanlinesize==0)
|
| - scanlinesize=1;
|
| - rows=(uint64)STRIP_SIZE_DEFAULT/scanlinesize;
|
| - if (rows==0)
|
| - rows=1;
|
| - else if (rows>0xFFFFFFFF)
|
| - rows=0xFFFFFFFF;
|
| - s=(uint32)rows;
|
| - }
|
| - return (s);
|
| -}
|
| -
|
| -/*
|
| - * Return the number of bytes to read/write in a call to
|
| - * one of the scanline-oriented i/o routines. Note that
|
| - * this number may be 1/samples-per-pixel if data is
|
| - * stored as separate planes.
|
| - * The ScanlineSize in case of YCbCrSubsampling is defined as the
|
| - * strip size divided by the strip height, i.e. the size of a pack of vertical
|
| - * subsampling lines divided by vertical subsampling. It should thus make
|
| - * sense when multiplied by a multiple of vertical subsampling.
|
| - */
|
| -uint64
|
| -TIFFScanlineSize64(TIFF* tif)
|
| -{
|
| - static const char module[] = "TIFFScanlineSize64";
|
| - TIFFDirectory *td = &tif->tif_dir;
|
| - uint64 scanline_size;
|
| - if (td->td_planarconfig==PLANARCONFIG_CONTIG)
|
| - {
|
| - if ((td->td_photometric==PHOTOMETRIC_YCBCR)&&
|
| - (td->td_samplesperpixel==3)&&
|
| - (!isUpSampled(tif)))
|
| - {
|
| - uint16 ycbcrsubsampling[2];
|
| - uint16 samplingblock_samples;
|
| - uint32 samplingblocks_hor;
|
| - uint64 samplingrow_samples;
|
| - uint64 samplingrow_size;
|
| - if(td->td_samplesperpixel!=3)
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,
|
| - "Invalid td_samplesperpixel value");
|
| - return 0;
|
| - }
|
| - TIFFGetFieldDefaulted(tif,TIFFTAG_YCBCRSUBSAMPLING,
|
| - ycbcrsubsampling+0,
|
| - ycbcrsubsampling+1);
|
| - if (((ycbcrsubsampling[0]!=1)&&(ycbcrsubsampling[0]!=2)&&(ycbcrsubsampling[0]!=4)) ||
|
| - ((ycbcrsubsampling[1]!=1)&&(ycbcrsubsampling[1]!=2)&&(ycbcrsubsampling[1]!=4)))
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,
|
| - "Invalid YCbCr subsampling");
|
| - return 0;
|
| - }
|
| - samplingblock_samples = ycbcrsubsampling[0]*ycbcrsubsampling[1]+2;
|
| - samplingblocks_hor = TIFFhowmany_32(td->td_imagewidth,ycbcrsubsampling[0]);
|
| - samplingrow_samples = _TIFFMultiply64(tif,samplingblocks_hor,samplingblock_samples,module);
|
| - samplingrow_size = TIFFhowmany_64(_TIFFMultiply64(tif,samplingrow_samples,td->td_bitspersample,module),8);
|
| - scanline_size = (samplingrow_size/ycbcrsubsampling[1]);
|
| - }
|
| - else
|
| - {
|
| - uint64 scanline_samples;
|
| - scanline_samples=_TIFFMultiply64(tif,td->td_imagewidth,td->td_samplesperpixel,module);
|
| - scanline_size=TIFFhowmany_64(_TIFFMultiply64(tif,scanline_samples,td->td_bitspersample,module),8);
|
| - }
|
| - }
|
| - else
|
| - scanline_size=TIFFhowmany_64(_TIFFMultiply64(tif,td->td_imagewidth,td->td_bitspersample,module),8);
|
| - return(scanline_size);
|
| -}
|
| -tmsize_t
|
| -TIFFScanlineSize(TIFF* tif)
|
| -{
|
| - static const char module[] = "TIFFScanlineSize";
|
| - uint64 m;
|
| - tmsize_t n;
|
| - m=TIFFScanlineSize64(tif);
|
| - n=(tmsize_t)m;
|
| - if ((uint64)n!=m)
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,"Integer arithmetic overflow");
|
| - n=0;
|
| - }
|
| - return(n);
|
| -}
|
| -
|
| -/*
|
| - * Return the number of bytes required to store a complete
|
| - * decoded and packed raster scanline (as opposed to the
|
| - * I/O size returned by TIFFScanlineSize which may be less
|
| - * if data is store as separate planes).
|
| - */
|
| -uint64
|
| -TIFFRasterScanlineSize64(TIFF* tif)
|
| -{
|
| - static const char module[] = "TIFFRasterScanlineSize64";
|
| - TIFFDirectory *td = &tif->tif_dir;
|
| - uint64 scanline;
|
| -
|
| - scanline = _TIFFMultiply64(tif, td->td_bitspersample, td->td_imagewidth, module);
|
| - if (td->td_planarconfig == PLANARCONFIG_CONTIG) {
|
| - scanline = _TIFFMultiply64(tif, scanline, td->td_samplesperpixel, module);
|
| - return (TIFFhowmany8_64(scanline));
|
| - } else
|
| - return (_TIFFMultiply64(tif, TIFFhowmany8_64(scanline),
|
| - td->td_samplesperpixel, module));
|
| -}
|
| -tmsize_t
|
| -TIFFRasterScanlineSize(TIFF* tif)
|
| -{
|
| - static const char module[] = "TIFFRasterScanlineSize";
|
| - uint64 m;
|
| - tmsize_t n;
|
| - m=TIFFRasterScanlineSize64(tif);
|
| - n=(tmsize_t)m;
|
| - if ((uint64)n!=m)
|
| - {
|
| - TIFFErrorExt(tif->tif_clientdata,module,"Integer arithmetic overflow");
|
| - n=0;
|
| - }
|
| - return(n);
|
| -}
|
| -
|
| -/* vim: set ts=8 sts=8 sw=8 noet: */
|
| -/*
|
| - * Local Variables:
|
| - * mode: c
|
| - * c-basic-offset: 8
|
| - * fill-column: 78
|
| - * End:
|
| - */
|
| -
|
|
|