diff --git a/tools/tiffcp.c b/tools/tiffcp.c index f05a3040..9206a2d7 100644 --- a/tools/tiffcp.c +++ b/tools/tiffcp.c @@ -1,4 +1,4 @@ -/* $Id: tiffcp.c,v 1.30 2005-12-13 16:42:39 dron Exp $ */ +/* $Id: tiffcp.c,v 1.31 2005-12-14 13:59:52 dron Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -743,16 +743,15 @@ DECLAREcpFunc(cpContig2ContigByRow) (void) imagewidth; (void) spp; for (row = 0; row < imagelength; row++) { if (TIFFReadScanline(in, buf, row, 0) < 0 && !ignore) - goto done; + goto bad; if (TIFFWriteScanline(out, buf, row, 0) < 0) goto bad; } -done: _TIFFfree(buf); - return (TRUE); + return 1; bad: _TIFFfree(buf); - return (FALSE); + return 0; } @@ -788,52 +787,60 @@ static biasFn *lineSubtractFn (unsigned bits) */ DECLAREcpFunc(cpBiasedContig2Contig) { - if (spp == 1) { - tsize_t biasSize = TIFFScanlineSize(bias); - tsize_t bufSize = TIFFScanlineSize(in); - tdata_t buf, biasBuf; - uint32 biasWidth = 0, biasLength = 0; - TIFFGetField(bias, TIFFTAG_IMAGEWIDTH, &biasWidth); - TIFFGetField(bias, TIFFTAG_IMAGELENGTH, &biasLength); - if (biasSize == bufSize && - imagelength == biasLength && imagewidth == biasWidth) { - uint16 sampleBits = 0; - biasFn *subtractLine; - TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &sampleBits); - subtractLine = lineSubtractFn (sampleBits); - if (subtractLine) { - uint32 row; - buf = _TIFFmalloc(bufSize); - biasBuf = _TIFFmalloc(bufSize); - for (row = 0; row < imagelength; row++) { - if (TIFFReadScanline(in, buf, row, 0) < 0 && !ignore) - break; - if (TIFFReadScanline(bias, biasBuf, row, 0) < 0 && !ignore) - break; - subtractLine (buf, biasBuf, imagewidth); - if (TIFFWriteScanline(out, buf, row, 0) < 0) { - _TIFFfree(buf); _TIFFfree(biasBuf); - return FALSE; + if (spp == 1) { + tsize_t biasSize = TIFFScanlineSize(bias); + tsize_t bufSize = TIFFScanlineSize(in); + tdata_t buf, biasBuf; + uint32 biasWidth = 0, biasLength = 0; + TIFFGetField(bias, TIFFTAG_IMAGEWIDTH, &biasWidth); + TIFFGetField(bias, TIFFTAG_IMAGELENGTH, &biasLength); + if (biasSize == bufSize && + imagelength == biasLength && imagewidth == biasWidth) { + uint16 sampleBits = 0; + biasFn *subtractLine; + TIFFGetField(in, TIFFTAG_BITSPERSAMPLE, &sampleBits); + subtractLine = lineSubtractFn (sampleBits); + if (subtractLine) { + uint32 row; + buf = _TIFFmalloc(bufSize); + biasBuf = _TIFFmalloc(bufSize); + for (row = 0; row < imagelength; row++) { + if (TIFFReadScanline(in, buf, row, 0) < 0 + && !ignore) + goto bad; + if (TIFFReadScanline(bias, biasBuf, row, 0) < 0 + && !ignore) + goto bad; + subtractLine (buf, biasBuf, imagewidth); + if (TIFFWriteScanline(out, buf, row, 0) < 0) + goto bad; + } + + _TIFFfree(buf); + _TIFFfree(biasBuf); + TIFFSetDirectory(bias, + TIFFCurrentDirectory(bias)); /* rewind */ + return 1; +bad: + _TIFFfree(buf); + _TIFFfree(biasBuf); + return 0; + } else { + fprintf (stderr, "No support for biasing %d bit pixels\n", + sampleBits); + return 0; + } } + fprintf (stderr,"Bias image %s,%d\nis not the same size as %s,%d\n", + TIFFFileName(bias), TIFFCurrentDirectory(bias), + TIFFFileName(in), TIFFCurrentDirectory(in)); + return 0; + } else { + fprintf (stderr, "Can't bias %s,%d as it has >1 Sample/Pixel\n", + TIFFFileName(in), TIFFCurrentDirectory(in)); + return 0; } - _TIFFfree(buf); _TIFFfree(biasBuf); - TIFFSetDirectory (bias, TIFFCurrentDirectory(bias)); /* rewind */ - return TRUE; - - }else{ - fprintf (stderr, "No support for biasing %d bit pixels\n", sampleBits); - return FALSE; - } - } - fprintf (stderr,"Bias image %s,%d\nis not the same size as %s,%d\n", - TIFFFileName(bias), TIFFCurrentDirectory(bias), - TIFFFileName(in), TIFFCurrentDirectory(in)); - return FALSE; - }else{ - fprintf (stderr, "Can't bias %s,%d as it has >1 Sample/Pixel\n", - TIFFFileName(in), TIFFCurrentDirectory(in)); - return FALSE; - } + } @@ -853,17 +860,19 @@ DECLAREcpFunc(cpDecodedStrips) tsize_t cc = (row + rowsperstrip > imagelength) ? TIFFVStripSize(in, imagelength - row) : stripsize; if (TIFFReadEncodedStrip(in, s, buf, cc) < 0 && !ignore) - break; - if (TIFFWriteEncodedStrip(out, s, buf, cc) < 0) { - _TIFFfree(buf); - return (FALSE); - } + goto bad; + if (TIFFWriteEncodedStrip(out, s, buf, cc) < 0) + goto bad; row += rowsperstrip; } _TIFFfree(buf); - return (TRUE); + return 1; } - return (FALSE); + return 0; + +bad: + _TIFFfree(buf); + return 0; } /* @@ -879,17 +888,16 @@ DECLAREcpFunc(cpSeparate2SeparateByRow) for (s = 0; s < spp; s++) { for (row = 0; row < imagelength; row++) { if (TIFFReadScanline(in, buf, row, s) < 0 && !ignore) - goto done; + goto bad; if (TIFFWriteScanline(out, buf, row, s) < 0) goto bad; } } -done: _TIFFfree(buf); - return (TRUE); + return 1; bad: _TIFFfree(buf); - return (FALSE); + return 0; } /* @@ -908,7 +916,7 @@ DECLAREcpFunc(cpContig2SeparateByRow) for (s = 0; s < spp; s++) { for (row = 0; row < imagelength; row++) { if (TIFFReadScanline(in, inbuf, row, 0) < 0 && !ignore) - goto done; + goto bad; inp = ((uint8*)inbuf) + s; outp = (uint8*)outbuf; for (n = imagewidth; n-- > 0;) { @@ -919,14 +927,13 @@ DECLAREcpFunc(cpContig2SeparateByRow) goto bad; } } -done: if (inbuf) _TIFFfree(inbuf); if (outbuf) _TIFFfree(outbuf); - return (TRUE); + return 1; bad: if (inbuf) _TIFFfree(inbuf); if (outbuf) _TIFFfree(outbuf); - return (FALSE); + return 0; } /* @@ -945,7 +952,7 @@ DECLAREcpFunc(cpSeparate2ContigByRow) /* merge channels */ for (s = 0; s < spp; s++) { if (TIFFReadScanline(in, inbuf, row, s) < 0 && !ignore) - goto done; + goto bad; inp = (uint8*)inbuf; outp = ((uint8*)outbuf) + s; for (n = imagewidth; n-- > 0;) { @@ -956,7 +963,6 @@ DECLAREcpFunc(cpSeparate2ContigByRow) if (TIFFWriteScanline(out, outbuf, row, 0) < 0) goto bad; } -done: if (inbuf) _TIFFfree(inbuf); if (outbuf) _TIFFfree(outbuf); return (TRUE);