updated libtiff to 3.9.5 (ticket #1271)

3rdparty/libtiff/tif_color.c

-/* $Id: tif_color.c,v 1.12.2.1 2010-06-08 18:50:41 bfriesen Exp $ */
+/* $Id: tif_color.c,v 1.12.2.2 2010-12-14 02:23:09 faxguy Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -183,13 +183,18 @@ void
 TIFFYCbCrtoRGB(TIFFYCbCrToRGB *ycbcr, uint32 Y, int32 Cb, int32 Cr,
 	       uint32 *r, uint32 *g, uint32 *b)
 {
+	int32 i;
+
 	/* XXX: Only 8-bit YCbCr input supported for now */
 	Y = HICLAMP(Y, 255), Cb = CLAMP(Cb, 0, 255), Cr = CLAMP(Cr, 0, 255);
 
-	*r = ycbcr->clamptab[ycbcr->Y_tab[Y] + ycbcr->Cr_r_tab[Cr]];
-	*g = ycbcr->clamptab[ycbcr->Y_tab[Y]
-	    + (int)((ycbcr->Cb_g_tab[Cb] + ycbcr->Cr_g_tab[Cr]) >> SHIFT)];
-	*b = ycbcr->clamptab[ycbcr->Y_tab[Y] + ycbcr->Cb_b_tab[Cb]];
+	i = ycbcr->Y_tab[Y] + ycbcr->Cr_r_tab[Cr];
+	*r = CLAMP(i, 0, 255);
+	i = ycbcr->Y_tab[Y]
+	    + (int)((ycbcr->Cb_g_tab[Cb] + ycbcr->Cr_g_tab[Cr]) >> SHIFT);
+	*g = CLAMP(i, 0, 255);
+	i = ycbcr->Y_tab[Y] + ycbcr->Cb_b_tab[Cb];
+	*b = CLAMP(i, 0, 255);
 }
 
 /*

3rdparty/libtiff/tif_dir.c

-/* $Id: tif_dir.c,v 1.75.2.5 2010-06-09 21:15:27 bfriesen Exp $ */
+/* $Id: tif_dir.c,v 1.75.2.6 2010-07-02 09:49:23 dron Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -163,7 +163,9 @@ _TIFFVSetField(TIFF* tif, ttag_t tag, va_list ap)
 		 * work in with its normal work.
 		 */
 		if (tif->tif_flags & TIFF_SWAB) {
-			if (td->td_bitspersample == 16)
+			if (td->td_bitspersample == 8)
+				tif->tif_postdecode = _TIFFNoPostDecode;
+			else if (td->td_bitspersample == 16)
 				tif->tif_postdecode = _TIFFSwab16BitData;
 			else if (td->td_bitspersample == 24)
 				tif->tif_postdecode = _TIFFSwab24BitData;

3rdparty/libtiff/tif_dirread.c

-/* $Id: tif_dirread.c,v 1.92.2.9 2010-06-14 00:21:46 fwarmerdam Exp $ */
+/* $Id: tif_dirread.c,v 1.92.2.15 2010-12-31 16:12:40 olivier Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -54,7 +54,7 @@ static	float TIFFFetchRational(TIFF*, TIFFDirEntry*);
 static	int TIFFFetchNormalTag(TIFF*, TIFFDirEntry*);
 static	int TIFFFetchPerSampleShorts(TIFF*, TIFFDirEntry*, uint16*);
 static	int TIFFFetchPerSampleLongs(TIFF*, TIFFDirEntry*, uint32*);
-static	int TIFFFetchPerSampleAnys(TIFF*, TIFFDirEntry*, double*);
+static	int TIFFFetchPerSampleAnys(TIFF*, TIFFDirEntry*, double*, double*);
 static	int TIFFFetchShortArray(TIFF*, TIFFDirEntry*, uint16*);
 static	int TIFFFetchStripThing(TIFF*, TIFFDirEntry*, long, uint32**);
 static	int TIFFFetchRefBlackWhite(TIFF*, TIFFDirEntry*);
@@ -83,6 +83,7 @@ TIFFReadDirectory(TIFF* tif)
 	const TIFFFieldInfo* fip;
 	size_t fix;
 	uint16 dircount;
+	uint16 previous_tag = 0;
 	int diroutoforderwarning = 0, compressionknown = 0;
 	int haveunknowntags = 0;
 
@@ -105,7 +106,20 @@ TIFFReadDirectory(TIFF* tif)
 			     tif->tif_name, tif->tif_nextdiroff);
 		return 0;
 	}
-
+	{
+		TIFFDirEntry* ma;
+		uint16 mb;
+		for (ma=dir, mb=0; mb<dircount; ma++, mb++)
+		{
+			TIFFDirEntry* na;
+			uint16 nb;
+			for (na=ma+1, nb=mb+1; nb<dircount; na++, nb++)
+			{
+				if (ma->tdir_tag==na->tdir_tag)
+					na->tdir_tag=IGNORE;
+			}
+		}
+	}
 	tif->tif_flags &= ~TIFF_BEENWRITING;	/* reset before new dir */
 	/*
 	 * Setup default value and then make a pass over
@@ -163,23 +177,24 @@ TIFFReadDirectory(TIFF* tif)
 
 		if (dp->tdir_tag == IGNORE)
 			continue;
-		if (fix >= tif->tif_nfields)
-			fix = 0;
 
 		/*
 		 * Silicon Beach (at least) writes unordered
 		 * directory tags (violating the spec).  Handle
 		 * it here, but be obnoxious (maybe they'll fix it?).
 		 */
-		if (dp->tdir_tag < tif->tif_fieldinfo[fix]->field_tag) {
+		if (dp->tdir_tag < previous_tag) {
 			if (!diroutoforderwarning) {
 				TIFFWarningExt(tif->tif_clientdata, module,
 	"%s: invalid TIFF directory; tags are not sorted in ascending order",
 					    tif->tif_name);
 				diroutoforderwarning = 1;
 			}
-			fix = 0;			/* O(n^2) */
 		}
+		previous_tag = dp->tdir_tag;
+		if (fix >= tif->tif_nfields ||
+		    dp->tdir_tag < tif->tif_fieldinfo[fix]->field_tag)
+			fix = 0;			/* O(n^2) */
 		while (fix < tif->tif_nfields &&
 		    tif->tif_fieldinfo[fix]->field_tag < dp->tdir_tag)
 			fix++;
@@ -465,11 +480,18 @@ TIFFReadDirectory(TIFF* tif)
 			}
 			break;
 		case TIFFTAG_SMINSAMPLEVALUE:
+			{
+				double minv = 0.0, maxv = 0.0;
+				if (!TIFFFetchPerSampleAnys(tif, dp, &minv, &maxv) ||
+				    !TIFFSetField(tif, dp->tdir_tag, minv))
+					goto bad;
+			}
+			break;
 		case TIFFTAG_SMAXSAMPLEVALUE:
 			{
-				double dv = 0.0;
-				if (!TIFFFetchPerSampleAnys(tif, dp, &dv) ||
-				    !TIFFSetField(tif, dp->tdir_tag, dv))
+				double minv = 0.0, maxv = 0.0;
+				if (!TIFFFetchPerSampleAnys(tif, dp, &minv, &maxv) ||
+				    !TIFFSetField(tif, dp->tdir_tag, maxv))
 					goto bad;
 			}
 			break;
@@ -593,8 +615,7 @@ TIFFReadDirectory(TIFF* tif)
 		}
 		if (!TIFFFieldSet(tif,FIELD_SAMPLESPERPIXEL))
 		{
-			if ((td->td_photometric==PHOTOMETRIC_RGB)
-			    || (td->td_photometric==PHOTOMETRIC_YCBCR))
+			if (td->td_photometric==PHOTOMETRIC_RGB)
 			{
 				TIFFWarningExt(tif->tif_clientdata,
 					       "TIFFReadDirectory",
@@ -603,13 +624,22 @@ TIFFReadDirectory(TIFF* tif)
 				if (!TIFFSetField(tif,TIFFTAG_SAMPLESPERPIXEL,3))
 					goto bad;
 			}
-			else if ((td->td_photometric==PHOTOMETRIC_MINISWHITE)
-				 || (td->td_photometric==PHOTOMETRIC_MINISBLACK))
+			if (td->td_photometric==PHOTOMETRIC_YCBCR)
 			{
 				TIFFWarningExt(tif->tif_clientdata,
 					       "TIFFReadDirectory",
 				"SamplesPerPixel tag is missing, "
-				"assuming correct SamplesPerPixel value is 1");
+				"applying correct SamplesPerPixel value of 3");
+				if (!TIFFSetField(tif,TIFFTAG_SAMPLESPERPIXEL,3))
+					goto bad;
+			}
+			else if ((td->td_photometric==PHOTOMETRIC_MINISWHITE)
+				 || (td->td_photometric==PHOTOMETRIC_MINISBLACK))
+			{
+				/*
+				 * SamplesPerPixel tag is missing, but is not required
+				 * by spec.  Assume correct SamplesPerPixel value of 1.
+				 */
 				if (!TIFFSetField(tif,TIFFTAG_SAMPLESPERPIXEL,1))
 					goto bad;
 			}
@@ -620,8 +650,14 @@ TIFFReadDirectory(TIFF* tif)
 	 */
 	if (td->td_photometric == PHOTOMETRIC_PALETTE &&
 	    !TIFFFieldSet(tif, FIELD_COLORMAP)) {
-		MissingRequired(tif, "Colormap");
-		goto bad;
+		if ( tif->tif_dir.td_bitspersample>=8 && tif->tif_dir.td_samplesperpixel==3)
+			tif->tif_dir.td_photometric = PHOTOMETRIC_RGB;
+		else if (tif->tif_dir.td_bitspersample>=8)
+			tif->tif_dir.td_photometric = PHOTOMETRIC_MINISBLACK;
+		else {
+			MissingRequired(tif, "Colormap");
+			goto bad;
+		}
 	}
 	/*
 	 * OJPEG hack:
@@ -1086,6 +1122,7 @@ CheckDirCount(TIFF* tif, TIFFDirEntry* dir, uint32 count)
 	"incorrect count for field \"%s\" (%u, expecting %u); tag trimmed",
 		    _TIFFFieldWithTag(tif, dir->tdir_tag)->field_name,
 		    dir->tdir_count, count);
+		dir->tdir_count = count;
 		return (1);
 	}
 	return (1);
@@ -1420,7 +1457,7 @@ TIFFFetchShortPair(TIFF* tif, TIFFDirEntry* dir)
 		case TIFF_SHORT:
 		case TIFF_SSHORT:
 			{
-			uint16 v[2]={0,0};
+			uint16 v[2];
 			return TIFFFetchShortArray(tif, dir, v)
 				&& TIFFSetField(tif, dir->tdir_tag, v[0], v[1]);
 			}
@@ -1822,11 +1859,11 @@ TIFFFetchPerSampleLongs(TIFF* tif, TIFFDirEntry* dir, uint32* pl)
 }
 
 /*
- * Fetch samples/pixel ANY values for the specified tag and verify that all
- * values are the same.
+ * Fetch samples/pixel ANY values for the specified tag and returns their min
+ * and max.
  */
 static int
-TIFFFetchPerSampleAnys(TIFF* tif, TIFFDirEntry* dir, double* pl)
+TIFFFetchPerSampleAnys(TIFF* tif, TIFFDirEntry* dir, double* minv, double* maxv)
 {
     uint16 samples = tif->tif_dir.td_samplesperpixel;
     int status = 0;
@@ -1844,17 +1881,16 @@ TIFFFetchPerSampleAnys(TIFF* tif, TIFFDirEntry* dir, double* pl)
             if( samples < check_count )
                 check_count = samples;
 
+            *minv = *maxv = v[0];
             for (i = 1; i < check_count; i++)
-                if (v[i] != v[0]) {
-			TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
-		"Cannot handle different per-sample values for field \"%s\"",
-			_TIFFFieldWithTag(tif, dir->tdir_tag)->field_name);
-			goto bad;
-                }
-            *pl = v[0];
+            {
+                if (v[i] < *minv)
+                    *minv = v[i];
+                if (v[i] > *maxv)
+                    *maxv = v[i];
+            }
             status = 1;
         }
-      bad:
         if (v && v != buf)
             _TIFFfree(v);
     }

3rdparty/libtiff/tif_dirwrite.c

-/* $Id: tif_dirwrite.c,v 1.37.2.7 2010-06-08 18:50:42 bfriesen Exp $ */
+/* $Id: tif_dirwrite.c,v 1.37.2.9 2011-02-25 15:28:30 dron Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -42,6 +42,7 @@ extern	void TIFFCvtNativeToIEEEDouble(TIFF*, uint32, double*);
 static	int TIFFWriteNormalTag(TIFF*, TIFFDirEntry*, const TIFFFieldInfo*);
 static	void TIFFSetupShortLong(TIFF*, ttag_t, TIFFDirEntry*, uint32);
 static	void TIFFSetupShort(TIFF*, ttag_t, TIFFDirEntry*, uint16);
+static	int TIFFSetupBytePair(TIFF*, ttag_t, TIFFDirEntry*);
 static	int TIFFSetupShortPair(TIFF*, ttag_t, TIFFDirEntry*);
 static	int TIFFWritePerSampleShorts(TIFF*, ttag_t, TIFFDirEntry*);
 static	int TIFFWritePerSampleAnys(TIFF*, TIFFDataType, ttag_t, TIFFDirEntry*);
@@ -291,12 +292,6 @@ _TIFFWriteDirectory(TIFF* tif, int done)
 			    _TIFFSampleToTagType(tif), fip->field_tag, dir))
 				goto bad;
 			break;
-		case FIELD_PAGENUMBER:
-		case FIELD_HALFTONEHINTS:
-		case FIELD_YCBCRSUBSAMPLING:
-			if (!TIFFSetupShortPair(tif, fip->field_tag, dir))
-				goto bad;
-			break;
 		case FIELD_INKNAMES:
 			if (!TIFFWriteInkNames(tif, dir))
 				goto bad;
@@ -336,12 +331,22 @@ _TIFFWriteDirectory(TIFF* tif, int done)
 			}
 			break;
 		default:
-			/* XXX: Should be fixed and removed. */
-			if (fip->field_tag == TIFFTAG_DOTRANGE) {
-				if (!TIFFSetupShortPair(tif, fip->field_tag, dir))
-					goto bad;
-			}
-			else if (!TIFFWriteNormalTag(tif, dir, fip))
+			/*
+			 * XXX: Should be fixed and removed. See comments
+			 * related to these tags in tif_dir.c.
+			 */
+			if (fip->field_tag == TIFFTAG_PAGENUMBER
+			    || fip->field_tag == TIFFTAG_HALFTONEHINTS
+			    || fip->field_tag == TIFFTAG_YCBCRSUBSAMPLING
+			    || fip->field_tag == TIFFTAG_DOTRANGE) {
+				if (fip->field_type == TIFF_BYTE) {
+					if (!TIFFSetupBytePair(tif, fip->field_tag, dir))
+						goto bad;
+				} else if (fip->field_type == TIFF_SHORT) {
+					if (!TIFFSetupShortPair(tif, fip->field_tag, dir))
+						goto bad;
+				}
+			} else if (!TIFFWriteNormalTag(tif, dir, fip))
 				goto bad;
 			break;
 		}
@@ -875,6 +880,23 @@ TIFFWritePerSampleAnys(TIFF* tif,
 }
 #undef NITEMS
 
+/*
+ * Setup a pair of bytes that are returned by
+ * value, rather than as a reference to an array.
+ */
+static int
+TIFFSetupBytePair(TIFF* tif, ttag_t tag, TIFFDirEntry* dir)
+{
+	char v[2];
+
+	TIFFGetField(tif, tag, &v[0], &v[1]);
+
+	dir->tdir_tag = (uint16) tag;
+	dir->tdir_type = (uint16) TIFF_BYTE;
+	dir->tdir_count = 2;
+	return (TIFFWriteByteArray(tif, dir, v));
+}
+
 /*
  * Setup a pair of shorts that are returned by
  * value, rather than as a reference to an array.
@@ -1019,7 +1041,7 @@ TIFFWriteRationalArray(TIFF* tif, TIFFDirEntry* dir, float* v)
 			while (fv < 1L<<(31-3) && den < 1L<<(31-3))
 				fv *= 1<<3, den *= 1L<<3;
 		}
-		t[2*i+0] = (uint32) (sign * (fv + 0.5));
+		t[2*i+0] = (uint32) (sign * (int32)(fv + 0.5));
 		t[2*i+1] = den;
 	}
 	status = TIFFWriteData(tif, dir, (char *)t);

3rdparty/libtiff/tif_fax3.h

-/* $Id: tif_fax3.h,v 1.5.2.1 2010-06-08 18:50:42 bfriesen Exp $ */
+/* $Id: tif_fax3.h,v 1.5.2.3 2011-03-10 20:22:33 fwarmerdam Exp $ */
 
 /*
  * Copyright (c) 1990-1997 Sam Leffler
@@ -478,6 +478,12 @@ done1d:									\
 	    break;							\
 	case S_VL:							\
 	    CHECK_b1;							\
+	    if (b1 <= (int) (a0 + TabEnt->Param)) {			\
+		if (b1 < (int) (a0 + TabEnt->Param) || pa != thisrun) {	\
+		    unexpected("VL", a0);				\
+		    goto eol2d;						\
+		}							\
+	    }								\
 	    SETVALUE(b1 - a0 - TabEnt->Param);				\
 	    b1 -= *--pb;						\
 	    break;							\

3rdparty/libtiff/tif_getimage.c

-/* $Id: tif_getimage.c,v 1.63.2.4 2010-06-08 18:50:42 bfriesen Exp $ */
+/* $Id: tif_getimage.c,v 1.63.2.6 2010-07-02 13:38:27 dron Exp $ */
 
 /*
  * Copyright (c) 1991-1997 Sam Leffler
@@ -1846,6 +1846,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr41tile)
 DECLAREContigPutFunc(putcontig8bitYCbCr22tile)
 {
 	uint32* cp2;
+	int32 incr = 2*toskew+w;
 	(void) y;
 	fromskew = (fromskew / 2) * 6;
 	cp2 = cp+w+toskew;
@@ -1872,8 +1873,8 @@ DECLAREContigPutFunc(putcontig8bitYCbCr22tile)
 			cp2 ++ ;
 			pp += 6;
 		}
-		cp += toskew*2+w;
-		cp2 += toskew*2+w;
+		cp += incr;
+		cp2 += incr;
 		pp += fromskew;
 		h-=2;
 	}
@@ -1939,6 +1940,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr21tile)
 DECLAREContigPutFunc(putcontig8bitYCbCr12tile)
 {
 	uint32* cp2;
+	int32 incr = 2*toskew+w;
 	(void) y;
 	fromskew = (fromskew / 2) * 4;
 	cp2 = cp+w+toskew;
@@ -1953,8 +1955,8 @@ DECLAREContigPutFunc(putcontig8bitYCbCr12tile)
 			cp2 ++;
 			pp += 4;
 		} while (--x);
-		cp += toskew*2+w;
-		cp2 += toskew*2+w;
+		cp += incr;
+		cp2 += incr;
 		pp += fromskew;
 		h-=2;
 	}
@@ -2397,7 +2399,7 @@ PickContigCase(TIFFRGBAImage* img)
 			}
 			break;
 		case PHOTOMETRIC_YCBCR:
-			if (img->bitspersample == 8)
+			if ((img->bitspersample==8) && (img->samplesperpixel==3))
 			{
 				if (initYCbCrConversion(img)!=0)
 				{

3rdparty/libtiff/tif_jpeg.c

-/* $Id: tif_jpeg.c,v 1.50.2.9 2010-06-14 02:47:16 fwarmerdam Exp $ */
+/* $Id: tif_jpeg.c,v 1.50.2.17 2011-01-04 02:51:17 faxguy Exp $ */
 
 /*
  * Copyright (c) 1994-1997 Sam Leffler
@@ -988,8 +988,15 @@ JPEGDecodeRaw(TIFF* tif, tidata_t buf, tsize_t cc, tsample_t s)
 	tsize_t nrows;
 	(void) s;
 
-	/* data is expected to be read in multiples of a scanline */
-	if ( (nrows = sp->cinfo.d.image_height) ) {
+    nrows = cc / sp->bytesperline;
+    if (cc % sp->bytesperline)
+		TIFFWarningExt(tif->tif_clientdata, tif->tif_name, "fractional scanline not read");
+
+    if( nrows > (int) sp->cinfo.d.image_height )
+        nrows = sp->cinfo.d.image_height;
+
+    /* data is expected to be read in multiples of a scanline */
+    if (nrows) {
 		/* Cb,Cr both have sampling factors 1, so this is correct */
 		JDIMENSION clumps_per_line = sp->cinfo.d.comp_info[1].downsampled_width;            
 		int samples_per_clump = sp->samplesperclump;
@@ -1064,7 +1071,7 @@ JPEGDecodeRaw(TIFF* tif, tidata_t buf, tsize_t cc, tsample_t s)
 					}
 				}
 				else
-				{         // 12-bit
+				{         /* 12-bit  */
 					int value_pairs = (sp->cinfo.d.output_width
 					    * sp->cinfo.d.num_components) / 2;
 					int iPair;
@@ -1087,8 +1094,7 @@ JPEGDecodeRaw(TIFF* tif, tidata_t buf, tsize_t cc, tsample_t s)
 			 * TODO: resolve this */
 			buf += sp->bytesperline;
 			cc -= sp->bytesperline;
-			nrows -= sp->v_sampling;
-		} while (nrows > 0);
+		} while (--nrows > 0);
 
 #ifdef JPEG_LIB_MK1
 		_TIFFfree(tmpbuf);
@@ -1352,8 +1358,15 @@ JPEGPreEncode(TIFF* tif, tsample_t s)
 			sp->cinfo.c.comp_info[0].h_samp_factor = sp->h_sampling;
 			sp->cinfo.c.comp_info[0].v_samp_factor = sp->v_sampling;
 		} else {
-			sp->cinfo.c.in_color_space = JCS_UNKNOWN;
-			if (!TIFFjpeg_set_colorspace(sp, JCS_UNKNOWN))
+			if ((td->td_photometric == PHOTOMETRIC_MINISWHITE || td->td_photometric == PHOTOMETRIC_MINISBLACK) && td->td_samplesperpixel == 1)
+				sp->cinfo.c.in_color_space = JCS_GRAYSCALE;
+			else if (td->td_photometric == PHOTOMETRIC_RGB)
+				sp->cinfo.c.in_color_space = JCS_RGB;
+			else if (td->td_photometric == PHOTOMETRIC_SEPARATED && td->td_samplesperpixel == 4)
+				sp->cinfo.c.in_color_space = JCS_CMYK;
+			else
+				sp->cinfo.c.in_color_space = JCS_UNKNOWN;
+			if (!TIFFjpeg_set_colorspace(sp, sp->cinfo.c.in_color_space))
 				return (0);
 			/* jpeg_set_colorspace set all sampling factors to 1 */
 		}
@@ -1523,7 +1536,7 @@ JPEGEncodeRaw(TIFF* tif, tidata_t buf, tsize_t cc, tsample_t s)
 			sp->scancount = 0;
 		}
 		tif->tif_row += sp->v_sampling;
-		buf += sp->bytesperline;
+		buf += bytesperclumpline;
 		nrows -= sp->v_sampling;
 	}
 	return (1);

3rdparty/libtiff/tif_ojpeg.c

-/* $Id: tif_ojpeg.c,v 1.24.2.6 2010-06-08 23:29:51 bfriesen Exp $ */
+/* $Id: tif_ojpeg.c,v 1.24.2.8 2010-12-11 21:25:04 faxguy Exp $ */
 
 /* WARNING: The type of JPEG encapsulation defined by the TIFF Version 6.0
    specification is now totally obsolete and deprecated for new applications and
@@ -1537,7 +1537,6 @@ OJPEGReadHeaderInfoSecStreamSof(TIFF* tif, uint8 marker_id)
 		OJPEGReadSkip(sp,4);
 	else
 	{
-		/* TODO: probably best to also add check on allowed upper bound, especially x, may cause buffer overflow otherwise i think */
 		/* Y: Number of lines */
 		if (OJPEGReadWord(sp,&p)==0)
 			return(0);
@@ -1555,6 +1554,11 @@ OJPEGReadHeaderInfoSecStreamSof(TIFF* tif, uint8 marker_id)
 			TIFFErrorExt(tif->tif_clientdata,module,"JPEG compressed data indicates unexpected width");
 			return(0);
 		}
+		if ((uint32)p>sp->strile_width)
+		{
+			TIFFErrorExt(tif->tif_clientdata,module,"JPEG compressed data image width exceeds expected image width");
+			return(0);
+		}
 		sp->sof_x=p;
 	}
 	/* Nf: Number of image components in frame */
@@ -1918,8 +1922,14 @@ OJPEGReadBufferFill(OJPEGState* sp)
 					{
 						if (sp->in_buffer_file_pos>=sp->file_size)
 							sp->in_buffer_file_pos=0;
+						else if (sp->tif->tif_dir.td_stripbytecount==NULL)
+							sp->in_buffer_file_togo=sp->file_size-sp->in_buffer_file_pos;
 						else
 						{
+							if (sp->tif->tif_dir.td_stripbytecount == 0) {
+								TIFFErrorExt(sp->tif->tif_clientdata,sp->tif->tif_name,"Strip byte counts are missing");
+								return(0);
+							}
 							sp->in_buffer_file_togo=sp->tif->tif_dir.td_stripbytecount[sp->in_buffer_next_strile];  
 							if (sp->in_buffer_file_togo==0)
 								sp->in_buffer_file_pos=0;

3rdparty/libtiff/tif_open.c

-/* $Id: tif_open.c,v 1.33.2.1 2010-06-08 18:50:42 bfriesen Exp $ */
+/* $Id: tif_open.c,v 1.33.2.2 2010-12-06 16:54:22 faxguy Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -304,7 +304,7 @@ TIFFClientOpen(
 	/*
 	 * Read in TIFF header.
 	 */
-	if (tif->tif_mode & O_TRUNC ||
+	if ((m & O_TRUNC) ||
 	    !ReadOK(tif, &tif->tif_header, sizeof (TIFFHeader))) {
 		if (tif->tif_mode == O_RDONLY) {
 			TIFFErrorExt(tif->tif_clientdata, name,

3rdparty/libtiff/tif_print.c

-/* $Id: tif_print.c,v 1.36.2.4 2010-06-08 18:50:42 bfriesen Exp $ */
+/* $Id: tif_print.c,v 1.36.2.5 2010-07-06 14:05:30 dron Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -115,8 +115,6 @@ static int
 _TIFFPrettyPrintField(TIFF* tif, FILE* fd, ttag_t tag,
 		      uint32 value_count, void *raw_data)
 {
-	//TIFFDirectory *td = &tif->tif_dir;
-
 	switch (tag)
 	{
 		case TIFFTAG_INKSET:
@@ -132,10 +130,6 @@ _TIFFPrettyPrintField(TIFF* tif, FILE* fd, ttag_t tag,
 					break;
 			}
 			return 1;
-		case TIFFTAG_DOTRANGE:
-			fprintf(fd, "  Dot Range: %u-%u\n",
-				((uint16*)raw_data)[0], ((uint16*)raw_data)[1]);
-			return 1;
 		case TIFFTAG_WHITEPOINT:
 			fprintf(fd, "  White Point: %g-%g\n",
 				((float *)raw_data)[0], ((float *)raw_data)[1]);			return 1;

3rdparty/libtiff/tif_strip.c

-/* $Id: tif_strip.c,v 1.19.2.1 2010-06-08 18:50:43 bfriesen Exp $ */
+/* $Id: tif_strip.c,v 1.19.2.3 2010-12-15 00:50:30 faxguy Exp $ */
 
 /*
  * Copyright (c) 1991-1997 Sam Leffler
@@ -124,9 +124,9 @@ TIFFVStripSize(TIFF* tif, uint32 nrows)
 		uint16 ycbcrsubsampling[2];
 		tsize_t w, scanline, samplingarea;
 
-		TIFFGetField( tif, TIFFTAG_YCBCRSUBSAMPLING,
-			      ycbcrsubsampling + 0,
-			      ycbcrsubsampling + 1 );
+		TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRSUBSAMPLING,
+				      ycbcrsubsampling + 0,
+				      ycbcrsubsampling + 1);
 
 		samplingarea = ycbcrsubsampling[0]*ycbcrsubsampling[1];
 		if (samplingarea == 0) {
@@ -234,27 +234,23 @@ TIFFScanlineSize(TIFF* tif)
 		    && !isUpSampled(tif)) {
 			uint16 ycbcrsubsampling[2];
 
-			TIFFGetField(tif, TIFFTAG_YCBCRSUBSAMPLING,
-				     ycbcrsubsampling + 0,
-				     ycbcrsubsampling + 1);
+			TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRSUBSAMPLING,
+					      ycbcrsubsampling + 0,
+					      ycbcrsubsampling + 1);
 
-			if (ycbcrsubsampling[0] == 0) {
+			if (ycbcrsubsampling[0]*ycbcrsubsampling[1] == 0) {
 				TIFFErrorExt(tif->tif_clientdata, tif->tif_name,
 					     "Invalid YCbCr subsampling");
 				return 0;
 			}
 
-			scanline = TIFFroundup(td->td_imagewidth,
+			/* number of sample clumps per line */
+			scanline = TIFFhowmany(td->td_imagewidth,
 					       ycbcrsubsampling[0]);
-			scanline = TIFFhowmany8(multiply(tif, scanline,
-							 td->td_bitspersample,
-							 "TIFFScanlineSize"));
-			return ((tsize_t)
-				summarize(tif, scanline,
-					  multiply(tif, 2,
-						scanline / ycbcrsubsampling[0],
-						"TIFFVStripSize"),
-					  "TIFFVStripSize"));
+			/* number of samples per line */
+			scanline = multiply(tif, scanline,
+					    ycbcrsubsampling[0]*ycbcrsubsampling[1] + 2,
+					    "TIFFScanlineSize");
 		} else {
 			scanline = multiply(tif, td->td_imagewidth,
 					    td->td_samplesperpixel,
@@ -308,9 +304,9 @@ TIFFNewScanlineSize(TIFF* tif)
 		    && !isUpSampled(tif)) {
 			uint16 ycbcrsubsampling[2];
 
-			TIFFGetField(tif, TIFFTAG_YCBCRSUBSAMPLING,
-				     ycbcrsubsampling + 0,
-				     ycbcrsubsampling + 1);
+			TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRSUBSAMPLING,
+					      ycbcrsubsampling + 0,
+					      ycbcrsubsampling + 1);
 
 			if (ycbcrsubsampling[0]*ycbcrsubsampling[1] == 0) {
 				TIFFErrorExt(tif->tif_clientdata, tif->tif_name,

3rdparty/libtiff/tif_thunder.c

-/* $Id: tif_thunder.c,v 1.5.2.1 2010-06-08 18:50:43 bfriesen Exp $ */
+/* $Id: tif_thunder.c,v 1.5.2.2 2011-03-21 16:01:28 fwarmerdam Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -25,6 +25,7 @@
  */
 
 #include "tiffiop.h"
+#include <assert.h>
 #ifdef THUNDER_SUPPORT
 /*
  * TIFF Library.
@@ -55,12 +56,32 @@
 static const int twobitdeltas[4] = { 0, 1, 0, -1 };
 static const int threebitdeltas[8] = { 0, 1, 2, 3, 0, -3, -2, -1 };
 
-#define	SETPIXEL(op, v) { \
-	lastpixel = (v) & 0xf; \
-	if (npixels++ & 1) \
-	    *op++ |= lastpixel; \
-	else \
+#define	SETPIXEL(op, v) {                     \
+	lastpixel = (v) & 0xf;                \
+        if ( npixels < maxpixels )         \
+        {                                     \
+	  if (npixels++ & 1)                  \
+	    *op++ |= lastpixel;               \
+	  else                                \
 	    op[0] = (tidataval_t) (lastpixel << 4); \
+        }                                     \
+}
+
+static int
+ThunderSetupDecode(TIFF* tif)
+{
+	static const char module[] = "ThunderSetupDecode";
+
+        if( tif->tif_dir.td_bitspersample != 4 )
+        {
+                TIFFErrorExt(tif->tif_clientdata, module,
+                             "Wrong bitspersample value (%d), Thunder decoder only supports 4bits per sample.",
+                             (int) tif->tif_dir.td_bitspersample );
+                return 0;
+        }
+        
+
+	return (1);
 }
 
 static int
@@ -142,7 +163,8 @@ ThunderDecodeRow(TIFF* tif, tidata_t buf, tsize_t occ, tsample_t s)
 		occ -= tif->tif_scanlinesize;
 		row += tif->tif_scanlinesize;
 	}
-	return (1);
+
+        return (1);
 }
 
 int
@@ -151,6 +173,7 @@ TIFFInitThunderScan(TIFF* tif, int scheme)
 	(void) scheme;
 	tif->tif_decoderow = ThunderDecodeRow;
 	tif->tif_decodestrip = ThunderDecodeRow;
+        tif->tif_setupdecode = ThunderSetupDecode;
 	return (1);
 }
 #endif /* THUNDER_SUPPORT */
@@ -163,3 +186,4 @@ TIFFInitThunderScan(TIFF* tif, int scheme)
  * fill-column: 78
  * End:
  */
+

3rdparty/libtiff/tiffiop.h

-/* $Id: tiffiop.h,v 1.51.2.6 2010-06-12 02:55:16 bfriesen Exp $ */
+/* $Id: tiffiop.h,v 1.51.2.7 2011-03-21 21:09:19 fwarmerdam Exp $ */
 
 /*
  * Copyright (c) 1988-1997 Sam Leffler
@@ -59,10 +59,13 @@ extern void *lfind(const void *, const void *, size_t *, size_t,
 
 /*
   Libtiff itself does not require a 64-bit type, but bundled TIFF
-  utilities may use it.
+  utilities may use it.  
 */
+
+#if !defined(__xlC__) && !defined(__xlc__) // Already defined there (#2301)
 typedef TIFF_INT64_T  int64;
 typedef TIFF_UINT64_T uint64;
+#endif
 
 #include "tiffio.h"
 #include "tif_dir.h"

3rdparty/libtiff/tiffvers.h

-#define TIFFLIB_VERSION_STR "LIBTIFF, Version 3.9.4\nCopyright (c) 1988-1996 Sam Leffler\nCopyright (c) 1991-1996 Silicon Graphics, Inc."
+#define TIFFLIB_VERSION_STR "LIBTIFF, Version 3.9.5\nCopyright (c) 1988-1996 Sam Leffler\nCopyright (c) 1991-1996 Silicon Graphics, Inc."
 /*
  * This define can be used in code that requires
  * compilation-related definitions specific to a
@@ -6,4 +6,4 @@
  * version checking should be done based on the
  * string returned by TIFFGetVersion.
  */
-#define TIFFLIB_VERSION 20100615
+#define TIFFLIB_VERSION 20110409

3rdparty/readme.txt

@@ -11,7 +11,6 @@ libjpeg 6b (6.2) - The Independent JPEG Group's JPEG software.
 
              HAVE_JPEG preprocessor flag must be set to make highgui use libjpeg.
              On UNIX systems configure script takes care of it.
-
 ------------------------------------------------------------------------------------
 libpng 1.4.3 - Portable Network Graphics library.
                Copyright (C) 1998-2010, Glenn Randers-Pehrson.
@@ -20,15 +19,13 @@ libpng 1.4.3 - Portable Network Graphics library.
 
                HAVE_PNG preprocessor flag must be set to make highgui use libpng.
                On UNIX systems configure script takes care of it.
-
 ------------------------------------------------------------------------------------
-libtiff 3.9.4 - Tag Image File Format (TIFF) Software
+libtiff 3.9.5 - Tag Image File Format (TIFF) Software
                 Copyright (c) 1988-1997 Sam Leffler
                 Copyright (c) 1991-1997 Silicon Graphics, Inc.
                 See libtiff home page http://www.libtiff.org
                 for details and links to the source code
 
-
                 HAVE_TIFF preprocessor flag must be set to make highgui use libtiff.
                 On UNIX systems configure script takes care of it.
 
@@ -42,9 +39,7 @@ zlib 1.2.5 - General purpose LZ77 compression library
 
              No preprocessor definition is needed to make highgui use this library -
              it is included automatically if either libpng or libtiff are used.
-
 ------------------------------------------------------------------------------------
-
 jasper-1.900.1 - JasPer is a collection of software
              (i.e., a library and application programs) for the coding
              and manipulation of images.  This software can handle image data in a
@@ -61,9 +56,7 @@ jasper-1.900.1 - JasPer is a collection of software
              (lib/libjasper*). To get the latest source code,
              please, visit the project homepage:
              http://www.ece.uvic.ca/~mdadams/jasper/
-
 ------------------------------------------------------------------------------------
-
 openexr-1.4.0 - OpenEXR is a high dynamic-range (HDR) image file format developed
                 by Industrial Light & Magic for use in computer imaging applications.
 
@@ -73,34 +66,15 @@ openexr-1.4.0 - OpenEXR is a high dynamic-range (HDR) image file format develope
 
              The project homepage: http://www.openexr.com/
 
-             OpenCV on Windows does not include openexr codec by default.
-             To add it, you will need to recompile highgui with OpenEXR support
-             using VS.NET2003 or VS.NET2005 (MSVC6 can not compile it):
-             1) download binaries (e.g. openexr-1.4.0-vs2005.zip)
-                from the official site.
-             2) copy
-                half.lib, iex.lib, ilmimf.lib ilmthread.lib imath.lib to
-                _graphics/lib
-             3) copy include/openexr/*.h to _graphics/include/openexr
-             4) open _make/opencv.sln
-             5) in highgui/_highgui.h uncomment
-                #define HAVE_ILMIMF 1
-             6) build debug/release configurations of highgui.
-
+             OpenCV does not include openexr codec.
+             To add it, you will need install OpenEXR, reconfigure OpenCV
+             using CMake (make sure OpenEXR library is found) and the rebuild OpenCV.
 ------------------------------------------------------------------------------------
-
-ffmpeg-0.6.0 - FFmpeg is a complete, cross-platform solution to record,
+ffmpeg-0.8.0 - FFmpeg is a complete, cross-platform solution to record,
              convert and stream audio and video. It includes libavcodec -
              the leading audio/video codec library, and also libavformat, libavutils and
              other helper libraries that are used by OpenCV (in highgui module) to
              read and write video files.
 
              The project homepage: http://ffmpeg.org/
-
-------------------------------------------------------------------------------------
-
-videoInput-0.1995 - Video capturing library for Windows using DirectShow as backend
-             Written by Theodore Watson
-             http://muonics.net/school/spring05/videoInput/
-
 ------------------------------------------------------------------------------------