diff --git a/thirdparty/libtiff/libtiff.def b/thirdparty/libtiff/libtiff.def index ce36cfde..98228f1b 100644 --- a/thirdparty/libtiff/libtiff.def +++ b/thirdparty/libtiff/libtiff.def @@ -1,151 +1,164 @@ -EXPORTS TIFFOpen - TIFFOpenW - TIFFGetVersion - TIFFCleanup - TIFFClose - TIFFFlush - TIFFFlushData - TIFFGetField - TIFFVGetField - TIFFGetFieldDefaulted - TIFFVGetFieldDefaulted - TIFFGetTagListEntry - TIFFGetTagListCount - TIFFReadDirectory - TIFFScanlineSize64 - TIFFScanlineSize - TIFFStripSize64 - TIFFStripSize - TIFFVStripSize64 - TIFFVStripSize - TIFFRawStripSize64 - TIFFRawStripSize - TIFFTileRowSize64 - TIFFTileRowSize - TIFFTileSize64 - TIFFTileSize - TIFFVTileSize64 - TIFFVTileSize - TIFFFileno - TIFFSetFileno - TIFFGetMode - TIFFIsTiled - TIFFIsByteSwapped - TIFFIsBigEndian - TIFFIsMSB2LSB - TIFFIsUpSampled +EXPORTS TIFFAccessTagMethods TIFFCIELabToRGBInit TIFFCIELabToXYZ - TIFFXYZToRGB - TIFFYCbCrToRGBInit - TIFFYCbCrtoRGB - TIFFCurrentRow + TIFFCheckTile + TIFFCheckpointDirectory + TIFFCleanup + TIFFClientOpen + TIFFClientdata + TIFFClose + TIFFComputeStrip + TIFFComputeTile + TIFFCreateCustomDirectory + TIFFCreateDirectory + TIFFCreateEXIFDirectory + TIFFCurrentDirOffset TIFFCurrentDirectory + TIFFCurrentRow TIFFCurrentStrip TIFFCurrentTile TIFFDataWidth - TIFFReadBufferSetup - TIFFWriteBufferSetup - TIFFSetupStrips - TIFFLastDirectory - TIFFSetDirectory - TIFFSetSubDirectory - TIFFUnlinkDirectory - TIFFSetField - TIFFVSetField - TIFFCheckpointDirectory - TIFFWriteDirectory - TIFFRewriteDirectory - TIFFPrintDirectory - TIFFReadScanline - TIFFWriteScanline - TIFFReadRGBAImage - TIFFReadRGBAImageOriented - TIFFFdOpen - TIFFClientOpen - TIFFFileName - TIFFError - TIFFErrorExt - TIFFWarning - TIFFWarningExt - TIFFSetErrorHandler - TIFFSetErrorHandlerExt - TIFFSetWarningHandler - TIFFSetWarningHandlerExt - TIFFComputeTile - TIFFCheckTile - TIFFNumberOfTiles - TIFFReadTile - TIFFWriteTile - TIFFComputeStrip - TIFFNumberOfStrips - TIFFRGBAImageBegin - TIFFRGBAImageGet - TIFFRGBAImageEnd - TIFFReadEncodedStrip - TIFFReadRawStrip - TIFFReadEncodedTile - TIFFReadRawTile - TIFFReadRGBATile - TIFFReadRGBAStrip - TIFFWriteEncodedStrip - TIFFWriteRawStrip - TIFFWriteEncodedTile - TIFFWriteRawTile - TIFFSetWriteOffset - TIFFSwabFloat - TIFFSwabDouble - TIFFSwabShort - TIFFSwabLong - TIFFSwabArrayOfShort - TIFFSwabArrayOfLong - TIFFSwabArrayOfFloat - TIFFSwabArrayOfDouble - TIFFSwabArrayOfTriples - TIFFReverseBits - TIFFGetBitRevTable TIFFDefaultStripSize TIFFDefaultTileSize - TIFFRasterScanlineSize64 - TIFFRasterScanlineSize - _TIFFmalloc - _TIFFrealloc - _TIFFfree - _TIFFmemset - _TIFFmemcpy - _TIFFmemcmp - TIFFCreateDirectory - TIFFSetTagExtender + TIFFError + TIFFErrorExt + TIFFFdOpen + TIFFFieldDataType + TIFFFieldName + TIFFFieldPassCount + TIFFFieldReadCount + TIFFFieldTag TIFFFieldWithName TIFFFieldWithTag - TIFFCurrentDirOffset - TIFFWriteCheck - TIFFRGBAImageOK - TIFFNumberOfDirectories - TIFFSetFileName - TIFFSetClientdata - TIFFSetMode - TIFFClientdata - TIFFGetReadProc - TIFFGetWriteProc - TIFFGetSeekProc - TIFFGetCloseProc - TIFFGetSizeProc - TIFFGetMapFileProc - TIFFGetUnmapFileProc - TIFFIsCODECConfigured - TIFFGetConfiguredCODECs - TIFFFindCODEC - TIFFRegisterCODEC - TIFFUnRegisterCODEC - TIFFFreeDirectory - TIFFReadCustomDirectory - TIFFReadEXIFDirectory - TIFFAccessTagMethods - TIFFGetClientInfo - TIFFSetClientInfo - TIFFSwabLong8 - TIFFSwabArrayOfLong8 + TIFFFieldWriteCount + TIFFFileName + TIFFFileno + TIFFFindCODEC TIFFFindField - TIFFUnsetField + TIFFFlush + TIFFFlushData + TIFFFreeDirectory + TIFFGetBitRevTable + TIFFGetClientInfo + TIFFGetCloseProc + TIFFGetConfiguredCODECs + TIFFGetField + TIFFGetFieldDefaulted + TIFFGetMapFileProc + TIFFGetMode + TIFFGetReadProc + TIFFGetSeekProc + TIFFGetSizeProc + TIFFGetTagListCount + TIFFGetTagListEntry + TIFFGetUnmapFileProc + TIFFGetVersion + TIFFGetWriteProc + TIFFIsBigEndian + TIFFIsByteSwapped + TIFFIsCODECConfigured + TIFFIsMSB2LSB + TIFFIsTiled + TIFFIsUpSampled + TIFFLastDirectory TIFFMergeFieldInfo + TIFFNumberOfDirectories + TIFFNumberOfStrips + TIFFNumberOfTiles + TIFFOpen + TIFFOpenW + TIFFPrintDirectory + TIFFRGBAImageBegin + TIFFRGBAImageEnd + TIFFRGBAImageGet + TIFFRGBAImageOK + TIFFRasterScanlineSize + TIFFRasterScanlineSize64 + TIFFRawStripSize + TIFFRawStripSize64 + TIFFReadBufferSetup + TIFFReadCustomDirectory + TIFFReadDirectory + TIFFReadEXIFDirectory + TIFFReadEncodedStrip + TIFFReadEncodedTile + TIFFReadRGBAImage + TIFFReadRGBAImageOriented + TIFFReadRGBAStrip + TIFFReadRGBATile + TIFFReadRawStrip + TIFFReadRawTile + TIFFReadScanline + TIFFReadTile + TIFFRegisterCODEC + TIFFReverseBits + TIFFRewriteDirectory + TIFFScanlineSize + TIFFScanlineSize64 + TIFFSetClientInfo + TIFFSetClientdata + TIFFSetCompressionScheme + TIFFSetDirectory + TIFFSetErrorHandler + TIFFSetErrorHandlerExt + TIFFSetField + TIFFSetFileName + TIFFSetFileno + TIFFSetMode + TIFFSetSubDirectory + TIFFSetTagExtender + TIFFSetWarningHandler + TIFFSetWarningHandlerExt + TIFFSetWriteOffset + TIFFSetupStrips + TIFFStripSize + TIFFStripSize64 + TIFFSwabArrayOfDouble + TIFFSwabArrayOfFloat + TIFFSwabArrayOfLong + TIFFSwabArrayOfLong8 + TIFFSwabArrayOfShort + TIFFSwabArrayOfTriples + TIFFSwabDouble + TIFFSwabFloat + TIFFSwabLong + TIFFSwabLong8 + TIFFSwabShort + TIFFTileRowSize + TIFFTileRowSize64 + TIFFTileSize + TIFFTileSize64 + TIFFUnRegisterCODEC + TIFFUnlinkDirectory + TIFFUnsetField + TIFFVGetField + TIFFVGetFieldDefaulted + TIFFVSetField + TIFFVStripSize + TIFFVStripSize64 + TIFFVTileSize + TIFFVTileSize64 + TIFFWarning + TIFFWarningExt + TIFFWriteBufferSetup + TIFFWriteCheck + TIFFWriteCustomDirectory + TIFFWriteDirectory + TIFFWriteEncodedStrip + TIFFWriteEncodedTile + TIFFWriteRawStrip + TIFFWriteRawTile + TIFFWriteScanline + TIFFWriteTile + TIFFXYZToRGB + TIFFYCbCrToRGBInit + TIFFYCbCrtoRGB + _TIFFCheckMalloc + _TIFFCheckRealloc + _TIFFRewriteField + _TIFFfree + _TIFFmalloc + _TIFFmemcmp + _TIFFmemcpy + _TIFFmemset + _TIFFrealloc diff --git a/thirdparty/libtiff/tif_codec.c b/thirdparty/libtiff/tif_codec.c index e2016673..703e87d5 100644 --- a/thirdparty/libtiff/tif_codec.c +++ b/thirdparty/libtiff/tif_codec.c @@ -1,4 +1,4 @@ -/* $Id: tif_codec.c,v 1.15 2010-12-14 12:53:00 dron Exp $ */ +/* $Id: tif_codec.c,v 1.16 2013-05-02 14:44:29 tgl Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -108,7 +108,8 @@ _notConfigured(TIFF* tif) const TIFFCodec* c = TIFFFindCODEC(tif->tif_dir.td_compression); char compression_code[20]; - sprintf( compression_code, "%d", tif->tif_dir.td_compression ); + snprintf(compression_code, sizeof(compression_code), "%d", + tif->tif_dir.td_compression ); TIFFErrorExt(tif->tif_clientdata, tif->tif_name, "%s compression support is not configured", c ? c->name : compression_code ); diff --git a/thirdparty/libtiff/tif_config.h.in b/thirdparty/libtiff/tif_config.h.in index dfd6e38a..468ddbd3 100644 --- a/thirdparty/libtiff/tif_config.h.in +++ b/thirdparty/libtiff/tif_config.h.in @@ -27,6 +27,10 @@ /* Define to 1 if you have the header file. */ #undef HAVE_ASSERT_H +/* Define to 1 if you have the declaration of `optarg', and to 0 if you don't. + */ +#undef HAVE_DECL_OPTARG + /* Define to 1 if you have the header file. */ #undef HAVE_DLFCN_H @@ -79,12 +83,6 @@ /* Define to 1 if you have the `lfind' function. */ #undef HAVE_LFIND -/* Define to 1 if you have the `c' library (-lc). */ -#undef HAVE_LIBC - -/* Define to 1 if you have the `m' library (-lm). */ -#undef HAVE_LIBM - /* Define to 1 if you have the header file. */ #undef HAVE_LIMITS_H @@ -197,8 +195,7 @@ /* Support LogLuv high dynamic range encoding */ #undef LOGLUV_SUPPORT -/* Define to the sub-directory in which libtool stores uninstalled libraries. - */ +/* Define to the sub-directory where libtool stores uninstalled libraries. */ #undef LT_OBJDIR /* Support LZMA2 compression */ @@ -213,9 +210,6 @@ /* Support NeXT 2-bit RLE algorithm */ #undef NEXT_SUPPORT -/* Define to 1 if your C compiler doesn't accept -c and -o together. */ -#undef NO_MINUS_C_MINUS_O - /* Support Old JPEG compresson (read-only) */ #undef OJPEG_SUPPORT @@ -262,6 +256,9 @@ /* The size of `signed short', as computed by sizeof. */ #undef SIZEOF_SIGNED_SHORT +/* The size of `size_t', as computed by sizeof. */ +#undef SIZEOF_SIZE_T + /* The size of `unsigned char *', as computed by sizeof. */ #undef SIZEOF_UNSIGNED_CHAR_P @@ -317,6 +314,12 @@ /* Pointer difference type */ #undef TIFF_PTRDIFF_T +/* Size type formatter */ +#undef TIFF_SIZE_FORMAT + +/* Unsigned size type */ +#undef TIFF_SIZE_T + /* Signed size type formatter */ #undef TIFF_SSIZE_FORMAT @@ -371,6 +374,11 @@ /* Support Deflate compression */ #undef ZIP_SUPPORT +/* Enable large inode numbers on Mac OS X 10.5. */ +#ifndef _DARWIN_USE_64_BIT_INODE +# define _DARWIN_USE_64_BIT_INODE 1 +#endif + /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS diff --git a/thirdparty/libtiff/tif_dir.c b/thirdparty/libtiff/tif_dir.c index 401a080e..73212c02 100644 --- a/thirdparty/libtiff/tif_dir.c +++ b/thirdparty/libtiff/tif_dir.c @@ -1,4 +1,4 @@ -/* $Id: tif_dir.c,v 1.108 2012-02-01 01:51:00 fwarmerdam Exp $ */ +/* $Id: tif_dir.c,v 1.121 2015-05-31 23:11:43 bfriesen Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -122,6 +122,10 @@ setExtraSamples(TIFFDirectory* td, va_list ap, uint32* v) #undef EXTRASAMPLE_COREL_UNASSALPHA } +/* + * Confirm we have "samplesperpixel" ink names separated by \0. Returns + * zero if the ink names are not as expected. + */ static uint32 checkInkNamesString(TIFF* tif, uint32 slen, const char* s) { @@ -132,9 +136,9 @@ checkInkNamesString(TIFF* tif, uint32 slen, const char* s) const char* ep = s+slen; const char* cp = s; for (; i > 0; i--) { - for (; *cp != '\0'; cp++) - if (cp >= ep) - goto bad; + for (; cp < ep && *cp != '\0'; cp++) {} + if (cp >= ep) + goto bad; cp++; /* skip \0 */ } return ((uint32)(cp-s)); @@ -156,9 +160,23 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap) TIFFDirectory* td = &tif->tif_dir; int status = 1; uint32 v32, i, v; + double dblval; char* s; + const TIFFField *fip = TIFFFindField(tif, tag, TIFF_ANY); + uint32 standard_tag = tag; + if( fip == NULL ) /* cannot happen since OkToChangeTag() already checks it */ + return 0; + /* + * We want to force the custom code to be used for custom + * fields even if the tag happens to match a well known + * one - important for reinterpreted handling of standard + * tag values in custom directories (ie. EXIF) + */ + if (fip->field_bit == FIELD_CUSTOM) { + standard_tag = 0; + } - switch (tag) { + switch (standard_tag) { case TIFFTAG_SUBFILETYPE: td->td_subfiletype = (uint32) va_arg(ap, uint32); break; @@ -267,10 +285,16 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap) setDoubleArrayOneValue(&td->td_smaxsamplevalue, va_arg(ap, double), td->td_samplesperpixel); break; case TIFFTAG_XRESOLUTION: - td->td_xresolution = (float) va_arg(ap, double); + dblval = va_arg(ap, double); + if( dblval < 0 ) + goto badvaluedouble; + td->td_xresolution = (float) dblval; break; case TIFFTAG_YRESOLUTION: - td->td_yresolution = (float) va_arg(ap, double); + dblval = va_arg(ap, double); + if( dblval < 0 ) + goto badvaluedouble; + td->td_yresolution = (float) dblval; break; case TIFFTAG_PLANARCONFIG: v = (uint16) va_arg(ap, uint16_vap); @@ -423,7 +447,6 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap) default: { TIFFTagValue *tv; int tv_size, iCustom; - const TIFFField *fip = TIFFFindField(tif, tag, TIFF_ANY); /* * This can happen if multiple images are open with different @@ -434,11 +457,11 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap) * happens, for example, when tiffcp is used to convert between * compression schemes and codec-specific tags are blindly copied. */ - if(fip == NULL || fip->field_bit != FIELD_CUSTOM) { + if(fip->field_bit != FIELD_CUSTOM) { TIFFErrorExt(tif->tif_clientdata, module, "%s: Invalid %stag \"%s\" (not supported by codec)", tif->tif_name, isPseudoTag(tag) ? "pseudo-" : "", - fip ? fip->field_name : "Unknown"); + fip->field_name); status = 0; break; } @@ -550,102 +573,99 @@ _TIFFVSetField(TIFF* tif, uint32 tag, va_list ap) goto end; } - if ((fip->field_passcount - || fip->field_writecount == TIFF_VARIABLE - || fip->field_writecount == TIFF_VARIABLE2 - || fip->field_writecount == TIFF_SPP - || tv->count > 1) - && fip->field_tag != TIFFTAG_PAGENUMBER - && fip->field_tag != TIFFTAG_HALFTONEHINTS - && fip->field_tag != TIFFTAG_YCBCRSUBSAMPLING - && fip->field_tag != TIFFTAG_DOTRANGE) { + if (fip->field_tag == TIFFTAG_DOTRANGE + && strcmp(fip->field_name,"DotRange") == 0) { + /* TODO: This is an evil exception and should not have been + handled this way ... likely best if we move it into + the directory structure with an explicit field in + libtiff 4.1 and assign it a FIELD_ value */ + uint16 v[2]; + v[0] = (uint16)va_arg(ap, int); + v[1] = (uint16)va_arg(ap, int); + _TIFFmemcpy(tv->value, &v, 4); + } + + else if (fip->field_passcount + || fip->field_writecount == TIFF_VARIABLE + || fip->field_writecount == TIFF_VARIABLE2 + || fip->field_writecount == TIFF_SPP + || tv->count > 1) { _TIFFmemcpy(tv->value, va_arg(ap, void *), tv->count * tv_size); } else { - /* - * XXX: The following loop required to handle - * TIFFTAG_PAGENUMBER, TIFFTAG_HALFTONEHINTS, - * TIFFTAG_YCBCRSUBSAMPLING and TIFFTAG_DOTRANGE tags. - * These tags are actually arrays and should be passed as - * array pointers to TIFFSetField() function, but actually - * passed as a list of separate values. This behaviour - * must be changed in the future! - */ - int i; char *val = (char *)tv->value; + assert( tv->count == 1 ); - for (i = 0; i < tv->count; i++, val += tv_size) { - switch (fip->field_type) { - case TIFF_BYTE: - case TIFF_UNDEFINED: - { - uint8 v = (uint8)va_arg(ap, int); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_SBYTE: - { - int8 v = (int8)va_arg(ap, int); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_SHORT: - { - uint16 v = (uint16)va_arg(ap, int); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_SSHORT: - { - int16 v = (int16)va_arg(ap, int); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_LONG: - case TIFF_IFD: - { - uint32 v = va_arg(ap, uint32); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_SLONG: - { - int32 v = va_arg(ap, int32); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_LONG8: - case TIFF_IFD8: - { - uint64 v = va_arg(ap, uint64); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_SLONG8: - { - int64 v = va_arg(ap, int64); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_RATIONAL: - case TIFF_SRATIONAL: - case TIFF_FLOAT: - { - float v = (float)va_arg(ap, double); - _TIFFmemcpy(val, &v, tv_size); - } - break; - case TIFF_DOUBLE: - { - double v = va_arg(ap, double); - _TIFFmemcpy(val, &v, tv_size); - } - break; - default: - _TIFFmemset(val, 0, tv_size); - status = 0; - break; + switch (fip->field_type) { + case TIFF_BYTE: + case TIFF_UNDEFINED: + { + uint8 v = (uint8)va_arg(ap, int); + _TIFFmemcpy(val, &v, tv_size); } + break; + case TIFF_SBYTE: + { + int8 v = (int8)va_arg(ap, int); + _TIFFmemcpy(val, &v, tv_size); + } + break; + case TIFF_SHORT: + { + uint16 v = (uint16)va_arg(ap, int); + _TIFFmemcpy(val, &v, tv_size); + } + break; + case TIFF_SSHORT: + { + int16 v = (int16)va_arg(ap, int); + _TIFFmemcpy(val, &v, tv_size); + } + break; + case TIFF_LONG: + case TIFF_IFD: + { + uint32 v = va_arg(ap, uint32); + _TIFFmemcpy(val, &v, tv_size); + } + break; + case TIFF_SLONG: + { + int32 v = va_arg(ap, int32); + _TIFFmemcpy(val, &v, tv_size); + } + break; + case TIFF_LONG8: + case TIFF_IFD8: + { + uint64 v = va_arg(ap, uint64); + _TIFFmemcpy(val, &v, tv_size); + } + break; + case TIFF_SLONG8: + { + int64 v = va_arg(ap, int64); + _TIFFmemcpy(val, &v, tv_size); + } + break; + case TIFF_RATIONAL: + case TIFF_SRATIONAL: + case TIFF_FLOAT: + { + float v = (float)va_arg(ap, double); + _TIFFmemcpy(val, &v, tv_size); + } + break; + case TIFF_DOUBLE: + { + double v = va_arg(ap, double); + _TIFFmemcpy(val, &v, tv_size); + } + break; + default: + _TIFFmemset(val, 0, tv_size); + status = 0; + break; } } } @@ -681,6 +701,16 @@ badvalue32: va_end(ap); } return (0); +badvaluedouble: + { + const TIFFField* fip=TIFFFieldWithTag(tif,tag); + TIFFErrorExt(tif->tif_clientdata, module, + "%s: Bad value %f for \"%s\" tag", + tif->tif_name, dblval, + fip ? fip->field_name : "Unknown"); + va_end(ap); + } + return (0); } /* @@ -795,8 +825,22 @@ _TIFFVGetField(TIFF* tif, uint32 tag, va_list ap) { TIFFDirectory* td = &tif->tif_dir; int ret_val = 1; + uint32 standard_tag = tag; + const TIFFField* fip = TIFFFindField(tif, tag, TIFF_ANY); + if( fip == NULL ) /* cannot happen since TIFFGetField() already checks it */ + return 0; + + /* + * We want to force the custom code to be used for custom + * fields even if the tag happens to match a well known + * one - important for reinterpreted handling of standard + * tag values in custom directories (ie. EXIF) + */ + if (fip->field_bit == FIELD_CUSTOM) { + standard_tag = 0; + } - switch (tag) { + switch (standard_tag) { case TIFFTAG_SUBFILETYPE: *va_arg(ap, uint32*) = td->td_subfiletype; break; @@ -971,8 +1015,6 @@ _TIFFVGetField(TIFF* tif, uint32 tag, va_list ap) break; default: { - const TIFFField* fip = - TIFFFindField(tif, tag, TIFF_ANY); int i; /* @@ -984,14 +1026,14 @@ _TIFFVGetField(TIFF* tif, uint32 tag, va_list ap) * get a tag that is not valid for the image's * codec then we'll arrive here. */ - if( fip == NULL || fip->field_bit != FIELD_CUSTOM ) + if( fip->field_bit != FIELD_CUSTOM ) { TIFFErrorExt(tif->tif_clientdata, "_TIFFVGetField", "%s: Invalid %stag \"%s\" " "(not supported by codec)", tif->tif_name, isPseudoTag(tag) ? "pseudo-" : "", - fip ? fip->field_name : "Unknown"); + fip->field_name); ret_val = 0; break; } @@ -1013,84 +1055,85 @@ _TIFFVGetField(TIFF* tif, uint32 tag, va_list ap) *va_arg(ap, uint16*) = (uint16)tv->count; *va_arg(ap, void **) = tv->value; ret_val = 1; + } else if (fip->field_tag == TIFFTAG_DOTRANGE + && strcmp(fip->field_name,"DotRange") == 0) { + /* TODO: This is an evil exception and should not have been + handled this way ... likely best if we move it into + the directory structure with an explicit field in + libtiff 4.1 and assign it a FIELD_ value */ + *va_arg(ap, uint16*) = ((uint16 *)tv->value)[0]; + *va_arg(ap, uint16*) = ((uint16 *)tv->value)[1]; + ret_val = 1; } else { - if ((fip->field_type == TIFF_ASCII + if (fip->field_type == TIFF_ASCII || fip->field_readcount == TIFF_VARIABLE || fip->field_readcount == TIFF_VARIABLE2 || fip->field_readcount == TIFF_SPP - || tv->count > 1) - && fip->field_tag != TIFFTAG_PAGENUMBER - && fip->field_tag != TIFFTAG_HALFTONEHINTS - && fip->field_tag != TIFFTAG_YCBCRSUBSAMPLING - && fip->field_tag != TIFFTAG_DOTRANGE) { + || tv->count > 1) { *va_arg(ap, void **) = tv->value; ret_val = 1; } else { - int j; char *val = (char *)tv->value; - - for (j = 0; j < tv->count; - j++, val += _TIFFDataSize(tv->info->field_type)) { - switch (fip->field_type) { - case TIFF_BYTE: - case TIFF_UNDEFINED: - *va_arg(ap, uint8*) = - *(uint8 *)val; - ret_val = 1; - break; - case TIFF_SBYTE: - *va_arg(ap, int8*) = - *(int8 *)val; - ret_val = 1; - break; - case TIFF_SHORT: - *va_arg(ap, uint16*) = - *(uint16 *)val; - ret_val = 1; - break; - case TIFF_SSHORT: - *va_arg(ap, int16*) = - *(int16 *)val; - ret_val = 1; - break; - case TIFF_LONG: - case TIFF_IFD: - *va_arg(ap, uint32*) = - *(uint32 *)val; - ret_val = 1; - break; - case TIFF_SLONG: - *va_arg(ap, int32*) = - *(int32 *)val; - ret_val = 1; - break; - case TIFF_LONG8: - case TIFF_IFD8: - *va_arg(ap, uint64*) = - *(uint64 *)val; - ret_val = 1; - break; - case TIFF_SLONG8: - *va_arg(ap, int64*) = - *(int64 *)val; - ret_val = 1; - break; - case TIFF_RATIONAL: - case TIFF_SRATIONAL: - case TIFF_FLOAT: - *va_arg(ap, float*) = - *(float *)val; - ret_val = 1; - break; - case TIFF_DOUBLE: - *va_arg(ap, double*) = - *(double *)val; - ret_val = 1; - break; - default: - ret_val = 0; - break; - } + assert( tv->count == 1 ); + switch (fip->field_type) { + case TIFF_BYTE: + case TIFF_UNDEFINED: + *va_arg(ap, uint8*) = + *(uint8 *)val; + ret_val = 1; + break; + case TIFF_SBYTE: + *va_arg(ap, int8*) = + *(int8 *)val; + ret_val = 1; + break; + case TIFF_SHORT: + *va_arg(ap, uint16*) = + *(uint16 *)val; + ret_val = 1; + break; + case TIFF_SSHORT: + *va_arg(ap, int16*) = + *(int16 *)val; + ret_val = 1; + break; + case TIFF_LONG: + case TIFF_IFD: + *va_arg(ap, uint32*) = + *(uint32 *)val; + ret_val = 1; + break; + case TIFF_SLONG: + *va_arg(ap, int32*) = + *(int32 *)val; + ret_val = 1; + break; + case TIFF_LONG8: + case TIFF_IFD8: + *va_arg(ap, uint64*) = + *(uint64 *)val; + ret_val = 1; + break; + case TIFF_SLONG8: + *va_arg(ap, int64*) = + *(int64 *)val; + ret_val = 1; + break; + case TIFF_RATIONAL: + case TIFF_SRATIONAL: + case TIFF_FLOAT: + *va_arg(ap, float*) = + *(float *)val; + ret_val = 1; + break; + case TIFF_DOUBLE: + *va_arg(ap, double*) = + *(double *)val; + ret_val = 1; + break; + default: + ret_val = 0; + break; } } } @@ -1214,6 +1257,35 @@ TIFFCreateDirectory(TIFF* tif) return 0; } +int +TIFFCreateCustomDirectory(TIFF* tif, const TIFFFieldArray* infoarray) +{ + TIFFDefaultDirectory(tif); + + /* + * Reset the field definitions to match the application provided list. + * Hopefully TIFFDefaultDirectory() won't have done anything irreversable + * based on it's assumption this is an image directory. + */ + _TIFFSetupFields(tif, infoarray); + + tif->tif_diroff = 0; + tif->tif_nextdiroff = 0; + tif->tif_curoff = 0; + tif->tif_row = (uint32) -1; + tif->tif_curstrip = (uint32) -1; + + return 0; +} + +int +TIFFCreateEXIFDirectory(TIFF* tif) +{ + const TIFFFieldArray* exifFieldArray; + exifFieldArray = _TIFFGetExifFields(); + return TIFFCreateCustomDirectory(tif, exifFieldArray); +} + /* * Setup a default directory structure. */ @@ -1250,8 +1322,20 @@ TIFFDefaultDirectory(TIFF* tif) tif->tif_tagmethods.printdir = NULL; /* * Give client code a chance to install their own - * tag extensions & methods, prior to compression overloads. + * tag extensions & methods, prior to compression overloads, + * but do some prior cleanup first. (http://trac.osgeo.org/gdal/ticket/5054) */ + if (tif->tif_nfieldscompat > 0) { + uint32 i; + + for (i = 0; i < tif->tif_nfieldscompat; i++) { + if (tif->tif_fieldscompat[i].allocated_size) + _TIFFfree(tif->tif_fieldscompat[i].fields); + } + _TIFFfree(tif->tif_fieldscompat); + tif->tif_nfieldscompat = 0; + tif->tif_fieldscompat = NULL; + } if (_TIFFextender) (*_TIFFextender)(tif); (void) TIFFSetField(tif, TIFFTAG_COMPRESSION, COMPRESSION_NONE); @@ -1292,6 +1376,7 @@ TIFFAdvanceDirectory(TIFF* tif, uint64* nextdir, uint64* off) if (((uint64)poffa!=poff)||(poffbtif->tif_size)) { TIFFErrorExt(tif->tif_clientdata,module,"Error fetching directory count"); + *nextdir=0; return(0); } _TIFFmemcpy(&dircount,tif->tif_base+poffa,sizeof(uint16)); @@ -1401,7 +1486,8 @@ TIFFAdvanceDirectory(TIFF* tif, uint64* nextdir, uint64* off) (void) TIFFSeekFile(tif, dircount16*20, SEEK_CUR); if (!ReadOK(tif, nextdir, sizeof (uint64))) { - TIFFErrorExt(tif->tif_clientdata, module, "%s: Error fetching directory link", + TIFFErrorExt(tif->tif_clientdata, module, + "%s: Error fetching directory link", tif->tif_name); return (0); } @@ -1418,6 +1504,7 @@ TIFFAdvanceDirectory(TIFF* tif, uint64* nextdir, uint64* off) uint16 TIFFNumberOfDirectories(TIFF* tif) { + static const char module[] = "TIFFNumberOfDirectories"; uint64 nextdir; uint16 n; if (!(tif->tif_flags&TIFF_BIGTIFF)) @@ -1426,7 +1513,18 @@ TIFFNumberOfDirectories(TIFF* tif) nextdir = tif->tif_header.big.tiff_diroff; n = 0; while (nextdir != 0 && TIFFAdvanceDirectory(tif, &nextdir, NULL)) - n++; + { + if (n != 65535) { + ++n; + } + else + { + TIFFErrorExt(tif->tif_clientdata, module, + "Directory count exceeded 65535 limit," + " giving up on counting."); + return (65535); + } + } return (n); } diff --git a/thirdparty/libtiff/tif_dirinfo.c b/thirdparty/libtiff/tif_dirinfo.c index 06b5a5a0..7db4bdb9 100644 --- a/thirdparty/libtiff/tif_dirinfo.c +++ b/thirdparty/libtiff/tif_dirinfo.c @@ -1,4 +1,4 @@ -/* $Id: tif_dirinfo.c,v 1.114 2011-05-17 00:21:17 fwarmerdam Exp $ */ +/* $Id: tif_dirinfo.c,v 1.121 2014-05-07 01:58:46 bfriesen Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -37,7 +37,7 @@ * * NOTE: The second field (field_readcount) and third field (field_writecount) * sometimes use the values TIFF_VARIABLE (-1), TIFF_VARIABLE2 (-3) - * and TIFFTAG_SPP (-2). The macros should be used but would throw off + * and TIFF_SPP (-2). The macros should be used but would throw off * the formatting of the code, so please interprete the -1, -2 and -3 * values accordingly. */ @@ -128,6 +128,8 @@ tiffFields[] = { { TIFFTAG_PIXAR_FOVCOT, 1, 1, TIFF_FLOAT, 0, TIFF_SETGET_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "FieldOfViewCotangent", NULL }, { TIFFTAG_PIXAR_MATRIX_WORLDTOSCREEN, 16, 16, TIFF_FLOAT, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "MatrixWorldToScreen", NULL }, { TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA, 16, 16, TIFF_FLOAT, 0, TIFF_SETGET_C0_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "MatrixWorldToCamera", NULL }, + { TIFFTAG_CFAREPEATPATTERNDIM, 2, 2, TIFF_SHORT, 0, TIFF_SETGET_C0_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "CFARepeatPatternDim", NULL }, + { TIFFTAG_CFAPATTERN, 4, 4, TIFF_BYTE, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "CFAPattern" , NULL}, { TIFFTAG_COPYRIGHT, -1, -1, TIFF_ASCII, 0, TIFF_SETGET_ASCII, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 1, 0, "Copyright", NULL }, /* end Pixar tags */ { TIFFTAG_RICHTIFFIPTC, -3, -3, TIFF_LONG, 0, TIFF_SETGET_C32_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "RichTIFFIPTC", NULL }, @@ -190,9 +192,23 @@ tiffFields[] = { { TIFFTAG_ASSHOTPREPROFILEMATRIX, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "AsShotPreProfileMatrix", NULL }, { TIFFTAG_CURRENTICCPROFILE, -1, -1, TIFF_UNDEFINED, 0, TIFF_SETGET_C16_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "CurrentICCProfile", NULL }, { TIFFTAG_CURRENTPREPROFILEMATRIX, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "CurrentPreProfileMatrix", NULL }, - /* end DNG tags */ - /* begin pseudo tags */ { TIFFTAG_PERSAMPLE, 0, 0, TIFF_SHORT, 0, TIFF_SETGET_UNDEFINED, TIFF_SETGET_UNDEFINED, FIELD_PSEUDO, TRUE, FALSE, "PerSample", NULL}, + /* end DNG tags */ + /* begin TIFF/FX tags */ + { TIFFTAG_INDEXED, 1, 1, TIFF_SHORT, 0, TIFF_SETGET_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "Indexed", NULL }, + { TIFFTAG_GLOBALPARAMETERSIFD, 1, 1, TIFF_IFD8, 0, TIFF_SETGET_IFD8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "GlobalParametersIFD", NULL }, + { TIFFTAG_PROFILETYPE, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ProfileType", NULL }, + { TIFFTAG_FAXPROFILE, 1, 1, TIFF_BYTE, 0, TIFF_SETGET_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "FaxProfile", NULL }, + { TIFFTAG_CODINGMETHODS, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "CodingMethods", NULL }, + { TIFFTAG_VERSIONYEAR, 4, 4, TIFF_BYTE, 0, TIFF_SETGET_C0_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "VersionYear", NULL }, + { TIFFTAG_MODENUMBER, 1, 1, TIFF_BYTE, 0, TIFF_SETGET_UINT8, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ModeNumber", NULL }, + { TIFFTAG_DECODE, -1, -1, TIFF_SRATIONAL, 0, TIFF_SETGET_C16_FLOAT, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "Decode", NULL }, + { TIFFTAG_IMAGEBASECOLOR, -1, -1, TIFF_SHORT, 0, TIFF_SETGET_C16_UINT16, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "ImageBaseColor", NULL }, + { TIFFTAG_T82OPTIONS, 1, 1, TIFF_LONG, 0, TIFF_SETGET_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "T82Options", NULL }, + { TIFFTAG_STRIPROWCOUNTS, -1, -1, TIFF_LONG, 0, TIFF_SETGET_C16_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 1, "StripRowCounts", NULL }, + { TIFFTAG_IMAGELAYER, 2, 2, TIFF_LONG, 0, TIFF_SETGET_C0_UINT32, TIFF_SETGET_UNDEFINED, FIELD_CUSTOM, 0, 0, "ImageLayer", NULL }, + /* end TIFF/FX tags */ + /* begin pseudo tags */ }; static TIFFField @@ -348,7 +364,7 @@ _TIFFMergeFields(TIFF* tif, const TIFFField info[], uint32 n) { static const char module[] = "_TIFFMergeFields"; static const char reason[] = "for fields array"; - TIFFField** tp; + /* TIFFField** tp; */ uint32 i; tif->tif_foundfield = NULL; @@ -369,7 +385,7 @@ _TIFFMergeFields(TIFF* tif, const TIFFField info[], uint32 n) return 0; } - tp = tif->tif_fields + tif->tif_nfields; + /* tp = tif->tif_fields + tif->tif_nfields; */ for (i = 0; i < n; i++) { const TIFFField *fip = TIFFFindField(tif, info[i].field_tag, TIFF_ANY); @@ -556,6 +572,42 @@ TIFFFieldWithName(TIFF* tif, const char *field_name) return (fip); } +uint32 +TIFFFieldTag(const TIFFField* fip) +{ + return fip->field_tag; +} + +const char * +TIFFFieldName(const TIFFField* fip) +{ + return fip->field_name; +} + +TIFFDataType +TIFFFieldDataType(const TIFFField* fip) +{ + return fip->field_type; +} + +int +TIFFFieldPassCount(const TIFFField* fip) +{ + return fip->field_passcount; +} + +int +TIFFFieldReadCount(const TIFFField* fip) +{ + return fip->field_readcount; +} + +int +TIFFFieldWriteCount(const TIFFField* fip) +{ + return fip->field_writecount; +} + const TIFFField* _TIFFFindOrRegisterField(TIFF *tif, uint32 tag, TIFFDataType dt) @@ -661,7 +713,7 @@ _TIFFCreateAnonField(TIFF *tif, uint32 tag, TIFFDataType field_type) * note that this name is a special sign to TIFFClose() and * _TIFFSetupFields() to free the field */ - sprintf(fld->field_name, "Tag %d", (int) tag); + snprintf(fld->field_name, 32, "Tag %d", (int) tag); return fld; } diff --git a/thirdparty/libtiff/tif_dirread.c b/thirdparty/libtiff/tif_dirread.c index c242d8fa..606366c8 100644 --- a/thirdparty/libtiff/tif_dirread.c +++ b/thirdparty/libtiff/tif_dirread.c @@ -1,4 +1,4 @@ -/* $Id: tif_dirread.c,v 1.174 2012-02-01 02:24:47 fwarmerdam Exp $ */ +/* $Id: tif_dirread.c,v 1.187 2015-05-31 21:09:33 bfriesen Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -2172,11 +2172,6 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntrySlong8Array(TIFF* tif, TIFFDirEn break; } _TIFFfree(origdata); - if (err!=TIFFReadDirEntryErrOk) - { - _TIFFfree(data); - return(err); - } *value=data; return(TIFFReadDirEntryErrOk); } @@ -2414,11 +2409,6 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryFloatArray(TIFF* tif, TIFFDirEnt break; } _TIFFfree(origdata); - if (err!=TIFFReadDirEntryErrOk) - { - _TIFFfree(data); - return(err); - } *value=data; return(TIFFReadDirEntryErrOk); } @@ -2657,11 +2647,6 @@ TIFFReadDirEntryDoubleArray(TIFF* tif, TIFFDirEntry* direntry, double** value) break; } _TIFFfree(origdata); - if (err!=TIFFReadDirEntryErrOk) - { - _TIFFfree(data); - return(err); - } *value=data; return(TIFFReadDirEntryErrOk); } @@ -2723,11 +2708,6 @@ static enum TIFFReadDirEntryErr TIFFReadDirEntryIfd8Array(TIFF* tif, TIFFDirEntr break; } _TIFFfree(origdata); - if (err!=TIFFReadDirEntryErrOk) - { - _TIFFfree(data); - return(err); - } *value=data; return(TIFFReadDirEntryErrOk); } @@ -3313,10 +3293,15 @@ TIFFReadDirEntryData(TIFF* tif, uint64 offset, tmsize_t size, void* dest) if (!ReadOK(tif,dest,size)) return(TIFFReadDirEntryErrIo); } else { - tmsize_t ma,mb; - ma=(tmsize_t)offset; + size_t ma,mb; + ma=(size_t)offset; mb=ma+size; - if (((uint64)ma!=offset)||(mbtif->tif_size)) + if (((uint64)ma!=offset) + || (mb < ma) + || (mb - ma != (size_t) size) + || (mb < (size_t)size) + || (mb > (size_t)tif->tif_size) + ) return(TIFFReadDirEntryErrIo); _TIFFmemcpy(dest,tif->tif_base+ma,size); } @@ -3369,7 +3354,7 @@ static void TIFFReadDirEntryOutputErr(TIFF* tif, enum TIFFReadDirEntryErr err, c } else { switch (err) { case TIFFReadDirEntryErrCount: - TIFFErrorExt(tif->tif_clientdata, module, + TIFFWarningExt(tif->tif_clientdata, module, "Incorrect count for \"%s\"; tag ignored", tagname); break; @@ -3425,6 +3410,8 @@ TIFFReadDirectory(TIFF* tif) const TIFFField* fip; uint32 fii=FAILED_FII; toff_t nextdiroff; + int bitspersample_read = FALSE; + tif->tif_diroff=tif->tif_nextdiroff; if (!TIFFCheckDirOffset(tif,tif->tif_nextdiroff)) return 0; /* last offset or bad offset (IFD looping) */ @@ -3701,6 +3688,8 @@ TIFFReadDirectory(TIFF* tif) } if (!TIFFSetField(tif,dp->tdir_tag,value)) goto bad; + if( dp->tdir_tag == TIFFTAG_BITSPERSAMPLE ) + bitspersample_read = TRUE; } break; case TIFFTAG_SMINSAMPLEVALUE: @@ -3758,6 +3747,19 @@ TIFFReadDirectory(TIFF* tif) uint32 countrequired; uint32 incrementpersample; uint16* value=NULL; + /* It would be dangerous to instanciate those tag values */ + /* since if td_bitspersample has not yet been read (due to */ + /* unordered tags), it could be read afterwards with a */ + /* values greater than the default one (1), which may cause */ + /* crashes in user code */ + if( !bitspersample_read ) + { + fip = TIFFFieldWithTag(tif,dp->tdir_tag); + TIFFWarningExt(tif->tif_clientdata,module, + "Ignoring %s since BitsPerSample tag not found", + fip ? fip->field_name : "unknown tagname"); + continue; + } countpersample=(1L<tif_dir.td_bitspersample); if ((dp->tdir_tag==TIFFTAG_TRANSFERFUNCTION)&&(dp->tdir_count==(uint64)countpersample)) { @@ -4273,7 +4275,8 @@ EstimateStripByteCounts(TIFF* tif, TIFFDirEntry* dir, uint16 dircount) TIFFDirectory *td = &tif->tif_dir; uint32 strip; - _TIFFFillStriles( tif ); + if( !_TIFFFillStriles( tif ) ) + return -1; if (td->td_stripbytecount) _TIFFfree(td->td_stripbytecount); @@ -4372,6 +4375,11 @@ TIFFCheckDirOffset(TIFF* tif, uint64 diroff) if (diroff == 0) /* no more directories */ return 0; + if (tif->tif_dirnumber == 65535) { + TIFFErrorExt(tif->tif_clientdata, "TIFFCheckDirOffset", + "Cannot handle more than 65535 TIFF directories"); + return 0; + } for (n = 0; n < tif->tif_dirnumber && tif->tif_dirlist; n++) { if (tif->tif_dirlist[n] == diroff) @@ -4391,7 +4399,10 @@ TIFFCheckDirOffset(TIFF* tif, uint64 diroff) tif->tif_dirnumber, 2 * sizeof(uint64), "for IFD list"); if (!new_dirlist) return 0; - tif->tif_dirlistsize = 2 * tif->tif_dirnumber; + if( tif->tif_dirnumber >= 32768 ) + tif->tif_dirlistsize = 65535; + else + tif->tif_dirlistsize = 2 * tif->tif_dirnumber; tif->tif_dirlist = new_dirlist; } @@ -4703,6 +4714,7 @@ TIFFFetchNormalTag(TIFF* tif, TIFFDirEntry* dp, int recover) return 0; } fip=tif->tif_fields[fii]; + assert(fip != NULL); /* should not happen */ assert(fip->set_field_type!=TIFF_SETGET_OTHER); /* if so, we shouldn't arrive here but deal with this in specialized code */ assert(fip->set_field_type!=TIFF_SETGET_INT); /* if so, we shouldn't arrive here as this is only the case for pseudo-tags */ err=TIFFReadDirEntryErrOk; @@ -4761,7 +4773,7 @@ TIFFFetchNormalTag(TIFF* tif, TIFFDirEntry* dp, int recover) break; case TIFF_SETGET_UINT8: { - uint8 data; + uint8 data=0; assert(fip->field_readcount==1); assert(fip->field_passcount==0); err=TIFFReadDirEntryByte(tif,dp,&data); @@ -4855,8 +4867,12 @@ TIFFFetchNormalTag(TIFF* tif, TIFFDirEntry* dp, int recover) uint16* data; assert(fip->field_readcount==2); assert(fip->field_passcount==0); - if (dp->tdir_count!=2) + if (dp->tdir_count!=2) { + TIFFWarningExt(tif->tif_clientdata,module, + "incorrect count for field \"%s\", expected 2, got %d", + fip->field_name,(int)dp->tdir_count); return(0); + } err=TIFFReadDirEntryShortArray(tif,dp,&data); if (err==TIFFReadDirEntryErrOk) { @@ -4873,8 +4889,12 @@ TIFFFetchNormalTag(TIFF* tif, TIFFDirEntry* dp, int recover) uint8* data; assert(fip->field_readcount>=1); assert(fip->field_passcount==0); - if (dp->tdir_count!=(uint64)fip->field_readcount) - /* corrupt file */; + if (dp->tdir_count!=(uint64)fip->field_readcount) { + TIFFWarningExt(tif->tif_clientdata,module, + "incorrect count for field \"%s\", expected %d, got %d", + fip->field_name,(int) fip->field_readcount, (int)dp->tdir_count); + return 0; + } else { err=TIFFReadDirEntryByteArray(tif,dp,&data); @@ -5342,7 +5362,7 @@ TIFFFetchNormalTag(TIFF* tif, TIFFDirEntry* dp, int recover) } if (err!=TIFFReadDirEntryErrOk) { - TIFFReadDirEntryOutputErr(tif,err,module,fip ? fip->field_name : "unknown tagname",recover); + TIFFReadDirEntryOutputErr(tif,err,module,fip->field_name,recover); return(0); } return(1); diff --git a/thirdparty/libtiff/tif_dirwrite.c b/thirdparty/libtiff/tif_dirwrite.c index 11738cfe..a0fd8dc2 100644 --- a/thirdparty/libtiff/tif_dirwrite.c +++ b/thirdparty/libtiff/tif_dirwrite.c @@ -1,4 +1,4 @@ -/* $Id: tif_dirwrite.c,v 1.76 2011-02-18 20:53:04 fwarmerdam Exp $ */ +/* $Id: tif_dirwrite.c,v 1.78 2015-05-31 00:38:46 bfriesen Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -2570,7 +2570,7 @@ _TIFFRewriteField(TIFF* tif, uint16 tag, TIFFDataType in_datatype, tmsize_t count, void* data) { static const char module[] = "TIFFResetField"; - const TIFFField* fip = NULL; + /* const TIFFField* fip = NULL; */ uint16 dircount; tmsize_t dirsize; uint8 direntry_raw[20]; @@ -2586,7 +2586,7 @@ _TIFFRewriteField(TIFF* tif, uint16 tag, TIFFDataType in_datatype, /* -------------------------------------------------------------------- */ /* Find field definition. */ /* -------------------------------------------------------------------- */ - fip = TIFFFindField(tif, tag, TIFF_ANY); + /*fip =*/ TIFFFindField(tif, tag, TIFF_ANY); /* -------------------------------------------------------------------- */ /* Do some checking this is a straight forward case. */ @@ -2839,14 +2839,15 @@ _TIFFRewriteField(TIFF* tif, uint16 tag, TIFFDataType in_datatype, "Error writing directory link"); return (0); } - - _TIFFfree( buf_to_write ); } else { memcpy( &entry_offset, buf_to_write, count*TIFFDataWidth(datatype)); } + _TIFFfree( buf_to_write ); + buf_to_write = 0; + /* -------------------------------------------------------------------- */ /* Adjust the directory entry. */ /* -------------------------------------------------------------------- */ diff --git a/thirdparty/libtiff/tif_fax3.c b/thirdparty/libtiff/tif_fax3.c index 52c16b40..2b2dccd0 100644 --- a/thirdparty/libtiff/tif_fax3.c +++ b/thirdparty/libtiff/tif_fax3.c @@ -1,4 +1,4 @@ -/* $Id: tif_fax3.c,v 1.72 2010-06-09 17:17:13 bfriesen Exp $ */ +/* $Id: tif_fax3.c,v 1.74 2012-06-21 02:01:31 fwarmerdam Exp $ */ /* * Copyright (c) 1990-1997 Sam Leffler @@ -526,6 +526,7 @@ Fax3SetupState(TIFF* tif) "for Group 3/4 run arrays"); if (dsp->runs == NULL) return (0); + memset( dsp->runs, 0, TIFFSafeMultiply(uint32,nruns,2)*sizeof(uint32)); dsp->curruns = dsp->runs; if (needsRefLine) dsp->refruns = dsp->runs + nruns; diff --git a/thirdparty/libtiff/tif_getimage.c b/thirdparty/libtiff/tif_getimage.c index 6a09b4d2..f49b73fd 100644 --- a/thirdparty/libtiff/tif_getimage.c +++ b/thirdparty/libtiff/tif_getimage.c @@ -1,4 +1,4 @@ -/* $Id: tif_getimage.c,v 1.78 2011-02-23 21:46:09 fwarmerdam Exp $ */ +/* $Id: tif_getimage.c,v 1.90 2015-06-17 01:34:08 bfriesen Exp $ */ /* * Copyright (c) 1991-1997 Sam Leffler @@ -182,8 +182,23 @@ TIFFRGBAImageOK(TIFF* tif, char emsg[1024]) "Planarconfiguration", td->td_planarconfig); return (0); } + if( td->td_samplesperpixel != 3 ) + { + sprintf(emsg, + "Sorry, can not handle image with %s=%d", + "Samples/pixel", td->td_samplesperpixel); + return 0; + } break; case PHOTOMETRIC_CIELAB: + if( td->td_samplesperpixel != 3 || td->td_bitspersample != 8 ) + { + sprintf(emsg, + "Sorry, can not handle image with %s=%d and %s=%d", + "Samples/pixel", td->td_samplesperpixel, + "Bits/sample", td->td_bitspersample); + return 0; + } break; default: sprintf(emsg, "Sorry, can not handle image with %s=%d", @@ -597,6 +612,10 @@ gtTileContig(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) int32 fromskew, toskew; uint32 nrow; int ret = 1, flip; + uint32 this_tw, tocol; + int32 this_toskew, leftmost_toskew; + int32 leftmost_fromskew; + uint32 leftmost_tw; buf = (unsigned char*) _TIFFmalloc(TIFFTileSize(tif)); if (buf == 0) { @@ -617,37 +636,50 @@ gtTileContig(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) toskew = -(int32)(tw - w); } + /* + * Leftmost tile is clipped on left side if col_offset > 0. + */ + leftmost_fromskew = img->col_offset % tw; + leftmost_tw = tw - leftmost_fromskew; + leftmost_toskew = toskew + leftmost_fromskew; for (row = 0; row < h; row += nrow) { rowstoread = th - (row + img->row_offset) % th; nrow = (row + rowstoread > h ? h - row : rowstoread); - for (col = 0; col < w; col += tw) + fromskew = leftmost_fromskew; + this_tw = leftmost_tw; + this_toskew = leftmost_toskew; + tocol = 0; + col = img->col_offset; + while (tocol < w) { - if (TIFFReadTile(tif, buf, col+img->col_offset, + if (TIFFReadTile(tif, buf, col, row+img->row_offset, 0, 0)==(tmsize_t)(-1) && img->stoponerr) { ret = 0; break; } - - pos = ((row+img->row_offset) % th) * TIFFTileRowSize(tif); - - if (col + tw > w) - { - /* - * Tile is clipped horizontally. Calculate - * visible portion and skewing factors. - */ - uint32 npix = w - col; - fromskew = tw - npix; - (*put)(img, raster+y*w+col, col, y, - npix, nrow, fromskew, toskew + fromskew, buf + pos); - } - else - { - (*put)(img, raster+y*w+col, col, y, tw, nrow, 0, toskew, buf + pos); - } - } + pos = ((row+img->row_offset) % th) * TIFFTileRowSize(tif) + \ + ((tmsize_t) fromskew * img->samplesperpixel); + if (tocol + this_tw > w) + { + /* + * Rightmost tile is clipped on right side. + */ + fromskew = tw - (w - tocol); + this_tw = tw - fromskew; + this_toskew = toskew + fromskew; + } + (*put)(img, raster+y*w+tocol, tocol, y, this_tw, nrow, fromskew, this_toskew, buf + pos); + tocol += this_tw; + col += this_tw; + /* + * After the leftmost tile, tiles are no longer clipped on left side. + */ + fromskew = 0; + this_tw = tw; + this_toskew = toskew; + } y += (flip & FLIP_VERTICALLY ? -(int32) nrow : (int32) nrow); } @@ -692,19 +724,29 @@ gtTileSeparate(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) unsigned char* p2; unsigned char* pa; tmsize_t tilesize; + tmsize_t bufsize; int32 fromskew, toskew; int alpha = img->alpha; uint32 nrow; int ret = 1, flip; int colorchannels; + uint32 this_tw, tocol; + int32 this_toskew, leftmost_toskew; + int32 leftmost_fromskew; + uint32 leftmost_tw; tilesize = TIFFTileSize(tif); - buf = (unsigned char*) _TIFFmalloc((alpha?4:3)*tilesize); + bufsize = TIFFSafeMultiply(tmsize_t,alpha?4:3,tilesize); + if (bufsize == 0) { + TIFFErrorExt(tif->tif_clientdata, TIFFFileName(tif), "Integer overflow in %s", "gtTileSeparate"); + return (0); + } + buf = (unsigned char*) _TIFFmalloc(bufsize); if (buf == 0) { TIFFErrorExt(tif->tif_clientdata, TIFFFileName(tif), "%s", "No space for tile buffer"); return (0); } - _TIFFmemset(buf, 0, (alpha?4:3)*tilesize); + _TIFFmemset(buf, 0, bufsize); p0 = buf; p1 = p0 + tilesize; p2 = p1 + tilesize; @@ -736,20 +778,31 @@ gtTileSeparate(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) break; } + /* + * Leftmost tile is clipped on left side if col_offset > 0. + */ + leftmost_fromskew = img->col_offset % tw; + leftmost_tw = tw - leftmost_fromskew; + leftmost_toskew = toskew + leftmost_fromskew; for (row = 0; row < h; row += nrow) { rowstoread = th - (row + img->row_offset) % th; nrow = (row + rowstoread > h ? h - row : rowstoread); - for (col = 0; col < w; col += tw) + fromskew = leftmost_fromskew; + this_tw = leftmost_tw; + this_toskew = leftmost_toskew; + tocol = 0; + col = img->col_offset; + while (tocol < w) { - if (TIFFReadTile(tif, p0, col+img->col_offset, + if (TIFFReadTile(tif, p0, col, row+img->row_offset,0,0)==(tmsize_t)(-1) && img->stoponerr) { ret = 0; break; } if (colorchannels > 1 - && TIFFReadTile(tif, p1, col+img->col_offset, + && TIFFReadTile(tif, p1, col, row+img->row_offset,0,1) == (tmsize_t)(-1) && img->stoponerr) { @@ -757,7 +810,7 @@ gtTileSeparate(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) break; } if (colorchannels > 1 - && TIFFReadTile(tif, p2, col+img->col_offset, + && TIFFReadTile(tif, p2, col, row+img->row_offset,0,2) == (tmsize_t)(-1) && img->stoponerr) { @@ -765,7 +818,7 @@ gtTileSeparate(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) break; } if (alpha - && TIFFReadTile(tif,pa,col+img->col_offset, + && TIFFReadTile(tif,pa,col, row+img->row_offset,0,colorchannels) == (tmsize_t)(-1) && img->stoponerr) { @@ -773,23 +826,27 @@ gtTileSeparate(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) break; } - pos = ((row+img->row_offset) % th) * TIFFTileRowSize(tif); - - if (col + tw > w) + pos = ((row+img->row_offset) % th) * TIFFTileRowSize(tif) + \ + ((tmsize_t) fromskew * img->samplesperpixel); + if (tocol + this_tw > w) { /* - * Tile is clipped horizontally. Calculate - * visible portion and skewing factors. + * Rightmost tile is clipped on right side. */ - uint32 npix = w - col; - fromskew = tw - npix; - (*put)(img, raster+y*w+col, col, y, - npix, nrow, fromskew, toskew + fromskew, - p0 + pos, p1 + pos, p2 + pos, (alpha?(pa+pos):NULL)); - } else { - (*put)(img, raster+y*w+col, col, y, - tw, nrow, 0, toskew, p0 + pos, p1 + pos, p2 + pos, (alpha?(pa+pos):NULL)); + fromskew = tw - (w - tocol); + this_tw = tw - fromskew; + this_toskew = toskew + fromskew; } + (*put)(img, raster+y*w+tocol, tocol, y, this_tw, nrow, fromskew, this_toskew, \ + p0 + pos, p1 + pos, p2 + pos, (alpha?(pa+pos):NULL)); + tocol += this_tw; + col += this_tw; + /* + * After the leftmost tile, tiles are no longer clipped on left side. + */ + fromskew = 0; + this_tw = tw; + this_toskew = toskew; } y += (flip & FLIP_VERTICALLY ?-(int32) nrow : (int32) nrow); @@ -836,6 +893,12 @@ gtStripContig(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) int32 fromskew, toskew; int ret = 1, flip; + TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRSUBSAMPLING, &subsamplinghor, &subsamplingver); + if( subsamplingver == 0 ) { + TIFFErrorExt(tif->tif_clientdata, TIFFFileName(tif), "Invalid vertical YCbCr subsampling"); + return (0); + } + buf = (unsigned char*) _TIFFmalloc(TIFFStripSize(tif)); if (buf == 0) { TIFFErrorExt(tif->tif_clientdata, TIFFFileName(tif), "No space for strip buffer"); @@ -853,7 +916,7 @@ gtStripContig(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) } TIFFGetFieldDefaulted(tif, TIFFTAG_ROWSPERSTRIP, &rowsperstrip); - TIFFGetFieldDefaulted(tif, TIFFTAG_YCBCRSUBSAMPLING, &subsamplinghor, &subsamplingver); + scanline = TIFFScanlineSize(tif); fromskew = (w < imagewidth ? imagewidth - w : 0); for (row = 0; row < h; row += nrow) @@ -873,7 +936,8 @@ gtStripContig(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) break; } - pos = ((row + img->row_offset) % rowsperstrip) * scanline; + pos = ((row + img->row_offset) % rowsperstrip) * scanline + \ + ((tmsize_t) img->col_offset * img->samplesperpixel); (*put)(img, raster+y*w, 0, y, w, nrow, fromskew, toskew, buf + pos); y += (flip & FLIP_VERTICALLY ? -(int32) nrow : (int32) nrow); } @@ -917,17 +981,23 @@ gtStripSeparate(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) uint32 rowsperstrip, offset_row; uint32 imagewidth = img->width; tmsize_t stripsize; + tmsize_t bufsize; int32 fromskew, toskew; int alpha = img->alpha; int ret = 1, flip, colorchannels; stripsize = TIFFStripSize(tif); - p0 = buf = (unsigned char *)_TIFFmalloc((alpha?4:3)*stripsize); + bufsize = TIFFSafeMultiply(tmsize_t,alpha?4:3,stripsize); + if (bufsize == 0) { + TIFFErrorExt(tif->tif_clientdata, TIFFFileName(tif), "Integer overflow in %s", "gtStripSeparate"); + return (0); + } + p0 = buf = (unsigned char *)_TIFFmalloc(bufsize); if (buf == 0) { TIFFErrorExt(tif->tif_clientdata, TIFFFileName(tif), "No space for tile buffer"); return (0); } - _TIFFmemset(buf, 0, (alpha?4:3)*stripsize); + _TIFFmemset(buf, 0, bufsize); p1 = p0 + stripsize; p2 = p1 + stripsize; pa = (alpha?(p2+stripsize):NULL); @@ -998,7 +1068,8 @@ gtStripSeparate(TIFFRGBAImage* img, uint32* raster, uint32 w, uint32 h) } } - pos = ((row + img->row_offset) % rowsperstrip) * scanline; + pos = ((row + img->row_offset) % rowsperstrip) * scanline + \ + ((tmsize_t) img->col_offset * img->samplesperpixel); (*put)(img, raster+y*w, 0, y, w, nrow, fromskew, toskew, p0 + pos, p1 + pos, p2 + pos, (alpha?(pa+pos):NULL)); y += (flip & FLIP_VERTICALLY ? -(int32) nrow : (int32) nrow); @@ -1196,6 +1267,26 @@ DECLAREContigPutFunc(putgreytile) } } +/* + * 8-bit greyscale with associated alpha => colormap/RGBA + */ +DECLAREContigPutFunc(putagreytile) +{ + int samplesperpixel = img->samplesperpixel; + uint32** BWmap = img->BWmap; + + (void) y; + while (h-- > 0) { + for (x = w; x-- > 0;) + { + *cp++ = BWmap[*pp][0] & (*(pp+1) << 24 | ~A1); + pp += samplesperpixel; + } + cp += toskew; + pp += fromskew; + } +} + /* * 16-bit greyscale => colormap/RGB */ @@ -1494,6 +1585,26 @@ DECLARESepPutFunc(putRGBAAseparate8bittile) } } +/* + * 8-bit unpacked CMYK samples => RGBA + */ +DECLARESepPutFunc(putCMYKseparate8bittile) +{ + (void) img; (void) y; + while (h-- > 0) { + uint32 rv, gv, bv, kv; + for (x = w; x-- > 0;) { + kv = 255 - *a++; + rv = (kv*(255-*r++))/255; + gv = (kv*(255-*g++))/255; + bv = (kv*(255-*b++))/255; + *cp++ = PACK4(rv,gv,bv,255); + } + SKEW4(r, g, b, a, fromskew); + cp += toskew; + } +} + /* * 8-bit unpacked samples => RGBA w/ unassociated alpha */ @@ -1800,7 +1911,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr42tile) (void) y; fromskew = (fromskew * 10) / 4; - if ((h & 3) == 0 && (w & 1) == 0) { + if ((w & 3) == 0 && (h & 1) == 0) { for (; h >= 2; h -= 2) { x = w>>2; do { @@ -1877,7 +1988,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr41tile) /* XXX adjust fromskew */ do { x = w>>2; - do { + while(x>0) { int32 Cb = pp[4]; int32 Cr = pp[5]; @@ -1888,7 +1999,8 @@ DECLAREContigPutFunc(putcontig8bitYCbCr41tile) cp += 4; pp += 6; - } while (--x); + x--; + } if( (w&3) != 0 ) { @@ -1979,7 +2091,7 @@ DECLAREContigPutFunc(putcontig8bitYCbCr21tile) fromskew = (fromskew * 4) / 2; do { x = w>>1; - do { + while(x>0) { int32 Cb = pp[2]; int32 Cr = pp[3]; @@ -1988,7 +2100,8 @@ DECLAREContigPutFunc(putcontig8bitYCbCr21tile) cp += 2; pp += 4; - } while (--x); + x --; + } if( (w&1) != 0 ) { @@ -2461,7 +2574,10 @@ PickContigCase(TIFFRGBAImage* img) img->put.contig = put16bitbwtile; break; case 8: - img->put.contig = putgreytile; + if (img->alpha && img->samplesperpixel == 2) + img->put.contig = putagreytile; + else + img->put.contig = putgreytile; break; case 4: img->put.contig = put4bitbwtile; @@ -2486,7 +2602,7 @@ PickContigCase(TIFFRGBAImage* img) * must always be <= horizontal subsampling; so * there are only a few possibilities and we just * enumerate the cases. - * Joris: added support for the [1,2] case, nonetheless, to accomodate + * Joris: added support for the [1,2] case, nonetheless, to accommodate * some OJPEG files */ uint16 SubsamplingHor; @@ -2540,58 +2656,65 @@ PickSeparateCase(TIFFRGBAImage* img) img->get = TIFFIsTiled(img->tif) ? gtTileSeparate : gtStripSeparate; img->put.separate = NULL; switch (img->photometric) { - case PHOTOMETRIC_MINISWHITE: - case PHOTOMETRIC_MINISBLACK: - /* greyscale images processed pretty much as RGB by gtTileSeparate */ - case PHOTOMETRIC_RGB: - switch (img->bitspersample) { - case 8: - if (img->alpha == EXTRASAMPLE_ASSOCALPHA) - img->put.separate = putRGBAAseparate8bittile; - else if (img->alpha == EXTRASAMPLE_UNASSALPHA) - { - if (BuildMapUaToAa(img)) - img->put.separate = putRGBUAseparate8bittile; - } - else - img->put.separate = putRGBseparate8bittile; - break; - case 16: - if (img->alpha == EXTRASAMPLE_ASSOCALPHA) - { - if (BuildMapBitdepth16To8(img)) - img->put.separate = putRGBAAseparate16bittile; - } - else if (img->alpha == EXTRASAMPLE_UNASSALPHA) - { - if (BuildMapBitdepth16To8(img) && - BuildMapUaToAa(img)) - img->put.separate = putRGBUAseparate16bittile; - } - else - { - if (BuildMapBitdepth16To8(img)) - img->put.separate = putRGBseparate16bittile; - } - break; + case PHOTOMETRIC_MINISWHITE: + case PHOTOMETRIC_MINISBLACK: + /* greyscale images processed pretty much as RGB by gtTileSeparate */ + case PHOTOMETRIC_RGB: + switch (img->bitspersample) { + case 8: + if (img->alpha == EXTRASAMPLE_ASSOCALPHA) + img->put.separate = putRGBAAseparate8bittile; + else if (img->alpha == EXTRASAMPLE_UNASSALPHA) + { + if (BuildMapUaToAa(img)) + img->put.separate = putRGBUAseparate8bittile; + } + else + img->put.separate = putRGBseparate8bittile; + break; + case 16: + if (img->alpha == EXTRASAMPLE_ASSOCALPHA) + { + if (BuildMapBitdepth16To8(img)) + img->put.separate = putRGBAAseparate16bittile; + } + else if (img->alpha == EXTRASAMPLE_UNASSALPHA) + { + if (BuildMapBitdepth16To8(img) && + BuildMapUaToAa(img)) + img->put.separate = putRGBUAseparate16bittile; + } + else + { + if (BuildMapBitdepth16To8(img)) + img->put.separate = putRGBseparate16bittile; } break; - case PHOTOMETRIC_YCBCR: - if ((img->bitspersample==8) && (img->samplesperpixel==3)) + } + break; + case PHOTOMETRIC_SEPARATED: + if (img->bitspersample == 8 && img->samplesperpixel == 4) + { + img->alpha = 1; // Not alpha, but seems like the only way to get 4th band + img->put.separate = putCMYKseparate8bittile; + } + break; + case PHOTOMETRIC_YCBCR: + if ((img->bitspersample==8) && (img->samplesperpixel==3)) + { + if (initYCbCrConversion(img)!=0) { - if (initYCbCrConversion(img)!=0) - { - uint16 hs, vs; - TIFFGetFieldDefaulted(img->tif, TIFFTAG_YCBCRSUBSAMPLING, &hs, &vs); - switch ((hs<<4)|vs) { - case 0x11: - img->put.separate = putseparate8bitYCbCr11tile; - break; - /* TODO: add other cases here */ - } + uint16 hs, vs; + TIFFGetFieldDefaulted(img->tif, TIFFTAG_YCBCRSUBSAMPLING, &hs, &vs); + switch ((hs<<4)|vs) { + case 0x11: + img->put.separate = putseparate8bitYCbCr11tile; + break; + /* TODO: add other cases here */ } } - break; + } + break; } return ((img->get!=NULL) && (img->put.separate!=NULL)); } diff --git a/thirdparty/libtiff/tif_jpeg.c b/thirdparty/libtiff/tif_jpeg.c index f0e0aab8..d9276caf 100644 --- a/thirdparty/libtiff/tif_jpeg.c +++ b/thirdparty/libtiff/tif_jpeg.c @@ -1,4 +1,4 @@ -/* $Id: tif_jpeg.c,v 1.105 2012-02-01 01:51:00 fwarmerdam Exp $ */ +/* $Id: tif_jpeg.c,v 1.118 2015-06-10 13:17:41 bfriesen Exp $ */ /* * Copyright (c) 1994-1997 Sam Leffler @@ -658,7 +658,9 @@ alloc_downsampled_buffers(TIFF* tif, jpeg_component_info* comp_info, #define JPEG_MARKER_SOF0 0xC0 #define JPEG_MARKER_SOF1 0xC1 -#define JPEG_MARKER_SOF3 0xC3 +#define JPEG_MARKER_SOF2 0xC2 +#define JPEG_MARKER_SOF9 0xC9 +#define JPEG_MARKER_SOF10 0xCA #define JPEG_MARKER_DHT 0xC4 #define JPEG_MARKER_SOI 0xD8 #define JPEG_MARKER_SOS 0xDA @@ -729,6 +731,7 @@ JPEGFixupTagsSubsampling(TIFF* tif) _TIFFFillStriles( tif ); if( tif->tif_dir.td_stripbytecount == NULL + || tif->tif_dir.td_stripoffset == NULL || tif->tif_dir.td_stripbytecount[0] == 0 ) { /* Do not even try to check if the first strip/tile does not @@ -816,8 +819,11 @@ JPEGFixupTagsSubsamplingSec(struct JPEGFixupTagsSubsamplingData* data) JPEGFixupTagsSubsamplingSkip(data,n); } break; - case JPEG_MARKER_SOF0: - case JPEG_MARKER_SOF1: + case JPEG_MARKER_SOF0: /* Baseline sequential Huffman */ + case JPEG_MARKER_SOF1: /* Extended sequential Huffman */ + case JPEG_MARKER_SOF2: /* Progressive Huffman: normally not allowed by TechNote, but that doesn't hurt supporting it */ + case JPEG_MARKER_SOF9: /* Extended sequential arithmetic */ + case JPEG_MARKER_SOF10: /* Progressive arithmetic: normally not allowed by TechNote, but that doesn't hurt supporting it */ /* this marker contains the subsampling factors we're scanning for */ { uint16 n; @@ -992,7 +998,7 @@ JPEGSetupDecode(TIFF* tif) /* * Set up for decoding a strip or tile. */ -static int +/*ARGSUSED*/ static int JPEGPreDecode(TIFF* tif, uint16 s) { JPEGState *sp = JState(tif); @@ -1095,50 +1101,13 @@ JPEGPreDecode(TIFF* tif, uint16 s) /* Component 0 should have expected sampling factors */ if (sp->cinfo.d.comp_info[0].h_samp_factor != sp->h_sampling || sp->cinfo.d.comp_info[0].v_samp_factor != sp->v_sampling) { - TIFFWarningExt(tif->tif_clientdata, module, - "Improper JPEG sampling factors %d,%d\n" - "Apparently should be %d,%d.", - sp->cinfo.d.comp_info[0].h_samp_factor, - sp->cinfo.d.comp_info[0].v_samp_factor, - sp->h_sampling, sp->v_sampling); - - /* - * There are potential security issues here - * for decoders that have already allocated - * buffers based on the expected sampling - * factors. Lets check the sampling factors - * dont exceed what we were expecting. - */ - if (sp->cinfo.d.comp_info[0].h_samp_factor - > sp->h_sampling - || sp->cinfo.d.comp_info[0].v_samp_factor - > sp->v_sampling) { - TIFFErrorExt(tif->tif_clientdata, - module, - "Cannot honour JPEG sampling factors" - " that exceed those specified."); - return (0); - } - - /* - * XXX: Files written by the Intergraph software - * has different sampling factors stored in the - * TIFF tags and in the JPEG structures. We will - * try to deduce Intergraph files by the presense - * of the tag 33918. - */ - if (!TIFFFindField(tif, 33918, TIFF_ANY)) { - TIFFWarningExt(tif->tif_clientdata, module, - "Decompressor will try reading with " - "sampling %d,%d.", - sp->cinfo.d.comp_info[0].h_samp_factor, - sp->cinfo.d.comp_info[0].v_samp_factor); - - sp->h_sampling = (uint16) - sp->cinfo.d.comp_info[0].h_samp_factor; - sp->v_sampling = (uint16) - sp->cinfo.d.comp_info[0].v_samp_factor; - } + TIFFErrorExt(tif->tif_clientdata, module, + "Improper JPEG sampling factors %d,%d\n" + "Apparently should be %d,%d.", + sp->cinfo.d.comp_info[0].h_samp_factor, + sp->cinfo.d.comp_info[0].v_samp_factor, + sp->h_sampling, sp->v_sampling); + return (0); } /* Rest should have sampling factors 1,1 */ for (ci = 1; ci < sp->cinfo.d.num_components; ci++) { @@ -1160,11 +1129,11 @@ JPEGPreDecode(TIFF* tif, uint16 s) if (td->td_planarconfig == PLANARCONFIG_CONTIG && sp->photometric == PHOTOMETRIC_YCBCR && sp->jpegcolormode == JPEGCOLORMODE_RGB) { - /* Convert YCbCr to RGB */ + /* Convert YCbCr to RGB */ sp->cinfo.d.jpeg_color_space = JCS_YCbCr; sp->cinfo.d.out_color_space = JCS_RGB; } else { - /* Suppress colorspace handling */ + /* Suppress colorspace handling */ sp->cinfo.d.jpeg_color_space = JCS_UNKNOWN; sp->cinfo.d.out_color_space = JCS_UNKNOWN; if (td->td_planarconfig == PLANARCONFIG_CONTIG && @@ -1175,6 +1144,9 @@ JPEGPreDecode(TIFF* tif, uint16 s) if (downsampled_output) { /* Need to use raw-data interface to libjpeg */ sp->cinfo.d.raw_data_out = TRUE; +#if JPEG_LIB_VERSION >= 70 + sp->cinfo.d.do_fancy_upsampling = FALSE; +#endif /* JPEG_LIB_VERSION >= 70 */ tif->tif_decoderow = DecodeRowError; tif->tif_decodestrip = JPEGDecodeRaw; tif->tif_decodetile = JPEGDecodeRaw; @@ -1202,6 +1174,63 @@ JPEGPreDecode(TIFF* tif, uint16 s) * Decode a chunk of pixels. * "Standard" case: returned data is not downsampled. */ +#if !JPEG_LIB_MK1_OR_12BIT +static int +JPEGDecode(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) +{ + JPEGState *sp = JState(tif); + tmsize_t nrows; + (void) s; + + /* + ** Update available information, buffer may have been refilled + ** between decode requests + */ + sp->src.next_input_byte = (const JOCTET*) tif->tif_rawcp; + sp->src.bytes_in_buffer = (size_t) tif->tif_rawcc; + + if( sp->bytesperline == 0 ) + return 0; + + nrows = cc / sp->bytesperline; + if (cc % sp->bytesperline) + TIFFWarningExt(tif->tif_clientdata, tif->tif_name, + "fractional scanline not read"); + + if( nrows > (tmsize_t) sp->cinfo.d.image_height ) + nrows = sp->cinfo.d.image_height; + + /* data is expected to be read in multiples of a scanline */ + if (nrows) + { + do + { + /* + * In the libjpeg6b-9a 8bit case. We read directly into + * the TIFF buffer. + */ + JSAMPROW bufptr = (JSAMPROW)buf; + + if (TIFFjpeg_read_scanlines(sp, &bufptr, 1) != 1) + return (0); + + ++tif->tif_row; + buf += sp->bytesperline; + cc -= sp->bytesperline; + } while (--nrows > 0); + } + + /* Update information on consumed data */ + tif->tif_rawcp = (uint8*) sp->src.next_input_byte; + tif->tif_rawcc = sp->src.bytes_in_buffer; + + /* Close down the decompressor if we've finished the strip or tile. */ + return sp->cinfo.d.output_scanline < sp->cinfo.d.output_height + || TIFFjpeg_finish_decompress(sp); +} +#endif /* !JPEG_LIB_MK1_OR_12BIT */ + +#if JPEG_LIB_MK1_OR_12BIT /*ARGSUSED*/ static int JPEGDecode(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) { @@ -1221,91 +1250,81 @@ JPEGDecode(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) nrows = cc / sp->bytesperline; if (cc % sp->bytesperline) - TIFFWarningExt(tif->tif_clientdata, tif->tif_name, "fractional scanline not read"); + TIFFWarningExt(tif->tif_clientdata, tif->tif_name, + "fractional scanline not read"); if( nrows > (tmsize_t) sp->cinfo.d.image_height ) nrows = sp->cinfo.d.image_height; /* data is expected to be read in multiples of a scanline */ if (nrows) - { - JSAMPROW line_work_buf = NULL; + { + JSAMPROW line_work_buf = NULL; - /* - * For 6B, only use temporary buffer for 12 bit imagery. - * For Mk1 always use it. - */ -#if !defined(JPEG_LIB_MK1) - if( sp->cinfo.d.data_precision == 12 ) -#endif - { - line_work_buf = (JSAMPROW) - _TIFFmalloc(sizeof(short) * sp->cinfo.d.output_width - * sp->cinfo.d.num_components ); - } + /* + * For 6B, only use temporary buffer for 12 bit imagery. + * For Mk1 always use it. + */ + if( sp->cinfo.d.data_precision == 12 ) + { + line_work_buf = (JSAMPROW) + _TIFFmalloc(sizeof(short) * sp->cinfo.d.output_width + * sp->cinfo.d.num_components ); + } - do { - if( line_work_buf != NULL ) - { - /* - * In the MK1 case, we aways read into a 16bit buffer, and then - * pack down to 12bit or 8bit. In 6B case we only read into 16 - * bit buffer for 12bit data, which we need to repack. - */ - if (TIFFjpeg_read_scanlines(sp, &line_work_buf, 1) != 1) - return (0); + do + { + if( line_work_buf != NULL ) + { + /* + * In the MK1 case, we aways read into a 16bit + * buffer, and then pack down to 12bit or 8bit. + * In 6B case we only read into 16 bit buffer + * for 12bit data, which we need to repack. + */ + if (TIFFjpeg_read_scanlines(sp, &line_work_buf, 1) != 1) + return (0); - if( sp->cinfo.d.data_precision == 12 ) - { - int value_pairs = (sp->cinfo.d.output_width - * sp->cinfo.d.num_components) / 2; - int iPair; + if( sp->cinfo.d.data_precision == 12 ) + { + int value_pairs = (sp->cinfo.d.output_width + * sp->cinfo.d.num_components) / 2; + int iPair; - for( iPair = 0; iPair < value_pairs; iPair++ ) - { - unsigned char *out_ptr = - ((unsigned char *) buf) + iPair * 3; - JSAMPLE *in_ptr = line_work_buf + iPair * 2; + for( iPair = 0; iPair < value_pairs; iPair++ ) + { + unsigned char *out_ptr = + ((unsigned char *) buf) + iPair * 3; + JSAMPLE *in_ptr = line_work_buf + iPair * 2; - out_ptr[0] = (in_ptr[0] & 0xff0) >> 4; - out_ptr[1] = ((in_ptr[0] & 0xf) << 4) - | ((in_ptr[1] & 0xf00) >> 8); - out_ptr[2] = ((in_ptr[1] & 0xff) >> 0); - } - } - else if( sp->cinfo.d.data_precision == 8 ) - { - int value_count = (sp->cinfo.d.output_width - * sp->cinfo.d.num_components); - int iValue; + out_ptr[0] = (in_ptr[0] & 0xff0) >> 4; + out_ptr[1] = ((in_ptr[0] & 0xf) << 4) + | ((in_ptr[1] & 0xf00) >> 8); + out_ptr[2] = ((in_ptr[1] & 0xff) >> 0); + } + } + else if( sp->cinfo.d.data_precision == 8 ) + { + int value_count = (sp->cinfo.d.output_width + * sp->cinfo.d.num_components); + int iValue; - for( iValue = 0; iValue < value_count; iValue++ ) - { - ((unsigned char *) buf)[iValue] = - line_work_buf[iValue] & 0xff; - } - } - } - else - { - /* - * In the libjpeg6b 8bit case. We read directly into the - * TIFF buffer. - */ - JSAMPROW bufptr = (JSAMPROW)buf; + for( iValue = 0; iValue < value_count; iValue++ ) + { + ((unsigned char *) buf)[iValue] = + line_work_buf[iValue] & 0xff; + } + } + } - if (TIFFjpeg_read_scanlines(sp, &bufptr, 1) != 1) - return (0); - } + ++tif->tif_row; + buf += sp->bytesperline; + cc -= sp->bytesperline; + } while (--nrows > 0); - ++tif->tif_row; - buf += sp->bytesperline; - cc -= sp->bytesperline; - } while (--nrows > 0); - - if( line_work_buf != NULL ) - _TIFFfree( line_work_buf ); - } + if( line_work_buf != NULL ) + _TIFFfree( line_work_buf ); + } /* Update information on consumed data */ tif->tif_rawcp = (uint8*) sp->src.next_input_byte; @@ -1313,8 +1332,9 @@ JPEGDecode(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) /* Close down the decompressor if we've finished the strip or tile. */ return sp->cinfo.d.output_scanline < sp->cinfo.d.output_height - || TIFFjpeg_finish_decompress(sp); + || TIFFjpeg_finish_decompress(sp); } +#endif /* JPEG_LIB_MK1_OR_12BIT */ /*ARGSUSED*/ static int DecodeRowError(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) @@ -1349,8 +1369,8 @@ JPEGDecodeRaw(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) #if defined(JPEG_LIB_MK1_OR_12BIT) unsigned short* tmpbuf = _TIFFmalloc(sizeof(unsigned short) * - sp->cinfo.d.output_width * - sp->cinfo.d.num_components); + sp->cinfo.d.output_width * + sp->cinfo.d.num_components); if(tmpbuf==NULL) { TIFFErrorExt(tif->tif_clientdata, "JPEGDecodeRaw", "Out of memory"); @@ -1362,10 +1382,10 @@ JPEGDecodeRaw(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) jpeg_component_info *compptr; int ci, clumpoffset; - if( cc < sp->bytesperline * sp->v_sampling ) { - TIFFErrorExt(tif->tif_clientdata, "JPEGDecodeRaw", - "application buffer not large enough for all data."); - return 0; + if( cc < sp->bytesperline ) { + TIFFErrorExt(tif->tif_clientdata, "JPEGDecodeRaw", + "application buffer not large enough for all data."); + return 0; } /* Reload downsampled-data buffer if needed */ @@ -1381,20 +1401,25 @@ JPEGDecodeRaw(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) */ clumpoffset = 0; /* first sample in clump */ for (ci = 0, compptr = sp->cinfo.d.comp_info; - ci < sp->cinfo.d.num_components; - ci++, compptr++) { + ci < sp->cinfo.d.num_components; + ci++, compptr++) { int hsamp = compptr->h_samp_factor; int vsamp = compptr->v_samp_factor; int ypos; for (ypos = 0; ypos < vsamp; ypos++) { JSAMPLE *inptr = sp->ds_buffer[ci][sp->scancount*vsamp + ypos]; + JDIMENSION nclump; #if defined(JPEG_LIB_MK1_OR_12BIT) JSAMPLE *outptr = (JSAMPLE*)tmpbuf + clumpoffset; #else JSAMPLE *outptr = (JSAMPLE*)buf + clumpoffset; + if (cc < (tmsize_t) (clumpoffset + samples_per_clump*(clumps_per_line-1) + hsamp)) { + TIFFErrorExt(tif->tif_clientdata, "JPEGDecodeRaw", + "application buffer not large enough for all data, possible subsampling issue"); + return 0; + } #endif - JDIMENSION nclump; if (hsamp == 1) { /* fast path for at least Cb and Cr */ @@ -1405,7 +1430,7 @@ JPEGDecodeRaw(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) } else { int xpos; - /* general case */ + /* general case */ for (nclump = clumps_per_line; nclump-- > 0; ) { for (xpos = 0; xpos < hsamp; xpos++) outptr[xpos] = *inptr++; @@ -1428,9 +1453,9 @@ JPEGDecodeRaw(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) } } else - { /* 12-bit */ + { /* 12-bit */ int value_pairs = (sp->cinfo.d.output_width - * sp->cinfo.d.num_components) / 2; + * sp->cinfo.d.num_components) / 2; int iPair; for( iPair = 0; iPair < value_pairs; iPair++ ) { @@ -1438,7 +1463,7 @@ JPEGDecodeRaw(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) JSAMPLE *in_ptr = (JSAMPLE *) (tmpbuf + iPair * 2); out_ptr[0] = (in_ptr[0] & 0xff0) >> 4; out_ptr[1] = ((in_ptr[0] & 0xf) << 4) - | ((in_ptr[1] & 0xf00) >> 8); + | ((in_ptr[1] & 0xf00) >> 8); out_ptr[2] = ((in_ptr[1] & 0xff) >> 0); } } @@ -1447,12 +1472,9 @@ JPEGDecodeRaw(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) sp->scancount ++; tif->tif_row += sp->v_sampling; -/* - buf += clumps_per_line*samples_per_clump; - cc -= clumps_per_line*samples_per_clump; -*/ - buf += sp->bytesperline * sp->v_sampling; - cc -= sp->bytesperline * sp->v_sampling; + + buf += sp->bytesperline; + cc -= sp->bytesperline; nrows -= sp->v_sampling; } while (nrows > 0); @@ -1465,7 +1487,7 @@ JPEGDecodeRaw(TIFF* tif, uint8* buf, tmsize_t cc, uint16 s) /* Close down the decompressor if done. */ return sp->cinfo.d.output_scanline < sp->cinfo.d.output_height - || TIFFjpeg_finish_decompress(sp); + || TIFFjpeg_finish_decompress(sp); } @@ -1482,6 +1504,15 @@ unsuppress_quant_table (JPEGState* sp, int tblno) qtbl->sent_table = FALSE; } +static void +suppress_quant_table (JPEGState* sp, int tblno) +{ + JQUANT_TBL* qtbl; + + if ((qtbl = sp->cinfo.c.quant_tbl_ptrs[tblno]) != NULL) + qtbl->sent_table = TRUE; +} + static void unsuppress_huff_table (JPEGState* sp, int tblno) { @@ -1493,6 +1524,17 @@ unsuppress_huff_table (JPEGState* sp, int tblno) htbl->sent_table = FALSE; } +static void +suppress_huff_table (JPEGState* sp, int tblno) +{ + JHUFF_TBL* htbl; + + if ((htbl = sp->cinfo.c.dc_huff_tbl_ptrs[tblno]) != NULL) + htbl->sent_table = TRUE; + if ((htbl = sp->cinfo.c.ac_huff_tbl_ptrs[tblno]) != NULL) + htbl->sent_table = TRUE; +} + static int prepare_JPEGTables(TIFF* tif) { @@ -1542,17 +1584,38 @@ JPEGSetupEncode(TIFF* tif) assert(sp != NULL); assert(!sp->cinfo.comm.is_decompressor); + sp->photometric = td->td_photometric; + /* * Initialize all JPEG parameters to default values. * Note that jpeg_set_defaults needs legal values for * in_color_space and input_components. */ - sp->cinfo.c.in_color_space = JCS_UNKNOWN; - sp->cinfo.c.input_components = 1; + if (td->td_planarconfig == PLANARCONFIG_CONTIG) { + sp->cinfo.c.input_components = td->td_samplesperpixel; + if (sp->photometric == PHOTOMETRIC_YCBCR) { + if (sp->jpegcolormode == JPEGCOLORMODE_RGB) { + sp->cinfo.c.in_color_space = JCS_RGB; + } else { + sp->cinfo.c.in_color_space = JCS_YCbCr; + } + } else { + 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 && td->td_samplesperpixel == 3) + 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; + } + } else { + sp->cinfo.c.input_components = 1; + sp->cinfo.c.in_color_space = JCS_UNKNOWN; + } if (!TIFFjpeg_set_defaults(sp)) return (0); /* Set per-file parameters */ - sp->photometric = td->td_photometric; switch (sp->photometric) { case PHOTOMETRIC_YCBCR: sp->h_sampling = td->td_ycbcrsubsampling[0]; @@ -1712,10 +1775,7 @@ JPEGPreEncode(TIFF* tif, uint16 s) if (td->td_planarconfig == PLANARCONFIG_CONTIG) { sp->cinfo.c.input_components = td->td_samplesperpixel; if (sp->photometric == PHOTOMETRIC_YCBCR) { - if (sp->jpegcolormode == JPEGCOLORMODE_RGB) { - sp->cinfo.c.in_color_space = JCS_RGB; - } else { - sp->cinfo.c.in_color_space = JCS_YCbCr; + if (sp->jpegcolormode != JPEGCOLORMODE_RGB) { if (sp->h_sampling != 1 || sp->v_sampling != 1) downsampled_input = TRUE; } @@ -1728,21 +1788,11 @@ JPEGPreEncode(TIFF* tif, uint16 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 { - 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 */ } } else { - sp->cinfo.c.input_components = 1; - sp->cinfo.c.in_color_space = JCS_UNKNOWN; if (!TIFFjpeg_set_colorspace(sp, JCS_UNKNOWN)) return (0); sp->cinfo.c.comp_info[0].component_id = s; @@ -1757,14 +1807,30 @@ JPEGPreEncode(TIFF* tif, uint16 s) sp->cinfo.c.write_JFIF_header = FALSE; sp->cinfo.c.write_Adobe_marker = FALSE; /* set up table handling correctly */ - if (!TIFFjpeg_set_quality(sp, sp->jpegquality, FALSE)) + /* calling TIFFjpeg_set_quality() causes quantization tables to be flagged */ + /* as being to be emitted, which we don't want in the JPEGTABLESMODE_QUANT */ + /* mode, so we must manually suppress them. However TIFFjpeg_set_quality() */ + /* should really be called when dealing with files with directories with */ + /* mixed qualities. see http://trac.osgeo.org/gdal/ticket/3539 */ + if (!TIFFjpeg_set_quality(sp, sp->jpegquality, FALSE)) return (0); - if (! (sp->jpegtablesmode & JPEGTABLESMODE_QUANT)) { + if (sp->jpegtablesmode & JPEGTABLESMODE_QUANT) { + suppress_quant_table(sp, 0); + suppress_quant_table(sp, 1); + } + else { unsuppress_quant_table(sp, 0); unsuppress_quant_table(sp, 1); } if (sp->jpegtablesmode & JPEGTABLESMODE_HUFF) + { + /* Explicit suppression is only needed if we did not go through the */ + /* prepare_JPEGTables() code path, which may be the case if updating */ + /* an existing file */ + suppress_huff_table(sp, 0); + suppress_huff_table(sp, 1); sp->cinfo.c.optimize_coding = FALSE; + } else sp->cinfo.c.optimize_coding = TRUE; if (downsampled_input) { @@ -1998,13 +2064,10 @@ JPEGCleanup(TIFF* tif) tif->tif_tagmethods.vgetfield = sp->vgetparent; tif->tif_tagmethods.vsetfield = sp->vsetparent; tif->tif_tagmethods.printdir = sp->printdir; - - if( sp != NULL ) { - if( sp->cinfo_initialized ) - TIFFjpeg_destroy(sp); /* release libjpeg resources */ - if (sp->jpegtables) /* tag value */ - _TIFFfree(sp->jpegtables); - } + if( sp->cinfo_initialized ) + TIFFjpeg_destroy(sp); /* release libjpeg resources */ + if (sp->jpegtables) /* tag value */ + _TIFFfree(sp->jpegtables); _TIFFfree(tif->tif_data); /* release local state */ tif->tif_data = NULL; diff --git a/thirdparty/libtiff/tif_luv.c b/thirdparty/libtiff/tif_luv.c index eba6c08e..4e328bad 100644 --- a/thirdparty/libtiff/tif_luv.c +++ b/thirdparty/libtiff/tif_luv.c @@ -1,4 +1,4 @@ -/* $Id: tif_luv.c,v 1.35 2011-04-02 20:54:09 bfriesen Exp $ */ +/* $Id: tif_luv.c,v 1.40 2015-06-21 01:09:09 bfriesen Exp $ */ /* * Copyright (c) 1997 Greg Ward Larson @@ -379,6 +379,9 @@ LogLuvDecodeStrip(TIFF* tif, uint8* bp, tmsize_t cc, uint16 s) { tmsize_t rowlen = TIFFScanlineSize(tif); + if (rowlen == 0) + return 0; + assert(cc%rowlen == 0); while (cc && (*tif->tif_decoderow)(tif, bp, rowlen, s)) bp += rowlen, cc -= rowlen; @@ -395,6 +398,9 @@ LogLuvDecodeTile(TIFF* tif, uint8* bp, tmsize_t cc, uint16 s) { tmsize_t rowlen = TIFFTileRowSize(tif); + if (rowlen == 0) + return 0; + assert(cc%rowlen == 0); while (cc && (*tif->tif_decoderow)(tif, bp, rowlen, s)) bp += rowlen, cc -= rowlen; @@ -644,6 +650,9 @@ LogLuvEncodeStrip(TIFF* tif, uint8* bp, tmsize_t cc, uint16 s) { tmsize_t rowlen = TIFFScanlineSize(tif); + if (rowlen == 0) + return 0; + assert(cc%rowlen == 0); while (cc && (*tif->tif_encoderow)(tif, bp, rowlen, s) == 1) bp += rowlen, cc -= rowlen; @@ -659,6 +668,9 @@ LogLuvEncodeTile(TIFF* tif, uint8* bp, tmsize_t cc, uint16 s) { tmsize_t rowlen = TIFFTileRowSize(tif); + if (rowlen == 0) + return 0; + assert(cc%rowlen == 0); while (cc && (*tif->tif_encoderow)(tif, bp, rowlen, s) == 1) bp += rowlen, cc -= rowlen; @@ -683,7 +695,9 @@ LogLuvEncodeTile(TIFF* tif, uint8* bp, tmsize_t cc, uint16 s) #ifndef M_PI #define M_PI 3.14159265358979323846 #endif +#undef log2 /* Conflict with C'99 function */ #define log2(x) ((1./M_LN2)*log(x)) +#undef exp2 /* Conflict with C'99 function */ #define exp2(x) exp(M_LN2*(x)) #define itrunc(x,m) ((m)==SGILOGENCODE_NODITHER ? \ diff --git a/thirdparty/libtiff/tif_lzw.c b/thirdparty/libtiff/tif_lzw.c index fd9c7a0a..58345f0a 100644 --- a/thirdparty/libtiff/tif_lzw.c +++ b/thirdparty/libtiff/tif_lzw.c @@ -1,4 +1,4 @@ -/* $Id: tif_lzw.c,v 1.45 2011-04-02 20:54:09 bfriesen Exp $ */ +/* $Id: tif_lzw.c,v 1.47 2015-06-13 05:03:50 faxguy Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -268,6 +268,8 @@ LZWPreDecode(TIFF* tif, uint16 s) if( sp->dec_codetab == NULL ) { tif->tif_setupdecode( tif ); + if( sp->dec_codetab == NULL ) + return (0); } /* @@ -434,16 +436,18 @@ LZWDecode(TIFF* tif, uint8* op0, tmsize_t occ0, uint16 s) if (code == CODE_EOI) break; if (code == CODE_CLEAR) { - free_entp = sp->dec_codetab + CODE_FIRST; - _TIFFmemset(free_entp, 0, - (CSIZE - CODE_FIRST) * sizeof (code_t)); - nbits = BITS_MIN; - nbitsmask = MAXCODE(BITS_MIN); - maxcodep = sp->dec_codetab + nbitsmask-1; - NextCode(tif, sp, bp, code, GetNextCode); + do { + free_entp = sp->dec_codetab + CODE_FIRST; + _TIFFmemset(free_entp, 0, + (CSIZE - CODE_FIRST) * sizeof (code_t)); + nbits = BITS_MIN; + nbitsmask = MAXCODE(BITS_MIN); + maxcodep = sp->dec_codetab + nbitsmask-1; + NextCode(tif, sp, bp, code, GetNextCode); + } while (code == CODE_CLEAR); /* consecutive CODE_CLEAR codes */ if (code == CODE_EOI) break; - if (code >= CODE_CLEAR) { + if (code > CODE_CLEAR) { TIFFErrorExt(tif->tif_clientdata, tif->tif_name, "LZWDecode: Corrupted LZW table at scanline %d", tif->tif_row); @@ -653,16 +657,18 @@ LZWDecodeCompat(TIFF* tif, uint8* op0, tmsize_t occ0, uint16 s) if (code == CODE_EOI) break; if (code == CODE_CLEAR) { - free_entp = sp->dec_codetab + CODE_FIRST; - _TIFFmemset(free_entp, 0, - (CSIZE - CODE_FIRST) * sizeof (code_t)); - nbits = BITS_MIN; - nbitsmask = MAXCODE(BITS_MIN); - maxcodep = sp->dec_codetab + nbitsmask; - NextCode(tif, sp, bp, code, GetNextCodeCompat); + do { + free_entp = sp->dec_codetab + CODE_FIRST; + _TIFFmemset(free_entp, 0, + (CSIZE - CODE_FIRST) * sizeof (code_t)); + nbits = BITS_MIN; + nbitsmask = MAXCODE(BITS_MIN); + maxcodep = sp->dec_codetab + nbitsmask; + NextCode(tif, sp, bp, code, GetNextCodeCompat); + } while (code == CODE_CLEAR); /* consecutive CODE_CLEAR codes */ if (code == CODE_EOI) break; - if (code >= CODE_CLEAR) { + if (code > CODE_CLEAR) { TIFFErrorExt(tif->tif_clientdata, tif->tif_name, "LZWDecode: Corrupted LZW table at scanline %d", tif->tif_row); diff --git a/thirdparty/libtiff/tif_next.c b/thirdparty/libtiff/tif_next.c index 524e127c..17e03111 100644 --- a/thirdparty/libtiff/tif_next.c +++ b/thirdparty/libtiff/tif_next.c @@ -1,4 +1,4 @@ -/* $Id: tif_next.c,v 1.13 2010-03-10 18:56:48 bfriesen Exp $ */ +/* $Id: tif_next.c,v 1.16 2014-12-29 12:09:11 erouault Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -71,7 +71,7 @@ NeXTDecode(TIFF* tif, uint8* buf, tmsize_t occ, uint16 s) TIFFErrorExt(tif->tif_clientdata, module, "Fractional scanlines cannot be read"); return (0); } - for (row = buf; occ > 0; occ -= scanline, row += scanline) { + for (row = buf; cc > 0 && occ > 0; occ -= scanline, row += scanline) { n = *bp++, cc--; switch (n) { case LITERALROW: @@ -90,6 +90,8 @@ NeXTDecode(TIFF* tif, uint8* buf, tmsize_t occ, uint16 s) * The scanline has a literal span that begins at some * offset. */ + if( cc < 4 ) + goto bad; off = (bp[0] * 256) + bp[1]; n = (bp[2] * 256) + bp[3]; if (cc < 4+n || off+n > scanline) @@ -102,6 +104,8 @@ NeXTDecode(TIFF* tif, uint8* buf, tmsize_t occ, uint16 s) default: { uint32 npixels = 0, grey; uint32 imagewidth = tif->tif_dir.td_imagewidth; + if( isTiled(tif) ) + imagewidth = tif->tif_dir.td_tilewidth; /* * The scanline is composed of a sequence of constant @@ -139,10 +143,27 @@ bad: return (0); } +static int +NeXTPreDecode(TIFF* tif, uint16 s) +{ + static const char module[] = "NeXTPreDecode"; + TIFFDirectory *td = &tif->tif_dir; + (void)s; + + if( td->td_bitspersample != 2 ) + { + TIFFErrorExt(tif->tif_clientdata, module, "Unsupported BitsPerSample = %d", + td->td_bitspersample); + return (0); + } + return (1); +} + int TIFFInitNeXT(TIFF* tif, int scheme) { (void) scheme; + tif->tif_predecode = NeXTPreDecode; tif->tif_decoderow = NeXTDecode; tif->tif_decodestrip = NeXTDecode; tif->tif_decodetile = NeXTDecode; diff --git a/thirdparty/libtiff/tif_ojpeg.c b/thirdparty/libtiff/tif_ojpeg.c index 0c9301d9..23d40622 100644 --- a/thirdparty/libtiff/tif_ojpeg.c +++ b/thirdparty/libtiff/tif_ojpeg.c @@ -1,4 +1,4 @@ -/* $Id: tif_ojpeg.c,v 1.54 2011-05-31 17:05:07 bfriesen Exp $ */ +/* $Id: tif_ojpeg.c,v 1.60 2015-05-31 00:38:46 bfriesen 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 @@ -39,7 +39,7 @@ OF THIS SOFTWARE. Joris Van Damme and/or AWare Systems may be available for custom - developement. If you like what you see, and need anything similar or related, + development. If you like what you see, and need anything similar or related, contact . */ @@ -141,7 +141,7 @@ * OJPEG_BUFFER: Define the size of the desired buffer here. Should be small enough so as to guarantee * instant processing, optimal streaming and optimal use of processor cache, but also big * enough so as to not result in significant call overhead. It should be at least a few - * bytes to accomodate some structures (this is verified in asserts), but it would not be + * bytes to accommodate some structures (this is verified in asserts), but it would not be * sensible to make it this small anyway, and it should be at most 64K since it is indexed * with uint16. We recommend 2K. * EGYPTIANWALK: You could also define EGYPTIANWALK here, but it is not used anywhere and has @@ -528,6 +528,8 @@ OJPEGVSetField(TIFF* tif, uint32 tag, va_list ap) uint32 ma; uint64* mb; uint32 n; + const TIFFField* fip; + switch(tag) { case TIFFTAG_JPEGIFOFFSET: @@ -597,7 +599,10 @@ OJPEGVSetField(TIFF* tif, uint32 tag, va_list ap) default: return (*sp->vsetparent)(tif,tag,ap); } - TIFFSetFieldBit(tif,TIFFFieldWithTag(tif,tag)->field_bit); + fip = TIFFFieldWithTag(tif,tag); + if( fip == NULL ) /* shouldn't happen */ + return(0); + TIFFSetFieldBit(tif,fip->field_bit); tif->tif_flags|=TIFF_DIRTYDIRECT; return(1); } @@ -1146,7 +1151,9 @@ OJPEGWriteHeaderInfo(TIFF* tif) OJPEGState* sp=(OJPEGState*)tif->tif_data; uint8** m; uint32 n; - assert(sp->libjpeg_session_active==0); + /* if a previous attempt failed, don't try again */ + if (sp->libjpeg_session_active != 0) + return 0; sp->out_state=ososSoi; sp->restart_index=0; jpeg_std_error(&(sp->libjpeg_jpeg_error_mgr)); @@ -1490,14 +1497,17 @@ OJPEGReadHeaderInfoSecStreamDht(TIFF* tif) nb[sizeof(uint32)+1]=JPEG_MARKER_DHT; nb[sizeof(uint32)+2]=(m>>8); nb[sizeof(uint32)+3]=(m&255); - if (OJPEGReadBlock(sp,m-2,&nb[sizeof(uint32)+4])==0) + if (OJPEGReadBlock(sp,m-2,&nb[sizeof(uint32)+4])==0) { + _TIFFfree(nb); return(0); + } o=nb[sizeof(uint32)+4]; if ((o&240)==0) { if (3tif_clientdata,module,"Corrupt DHT marker in JPEG data"); + _TIFFfree(nb); return(0); } if (sp->dctable[o]!=0) @@ -1509,12 +1519,14 @@ OJPEGReadHeaderInfoSecStreamDht(TIFF* tif) if ((o&240)!=16) { TIFFErrorExt(tif->tif_clientdata,module,"Corrupt DHT marker in JPEG data"); + _TIFFfree(nb); return(0); } o&=15; if (3tif_clientdata,module,"Corrupt DHT marker in JPEG data"); + _TIFFfree(nb); return(0); } if (sp->actable[o]!=0) @@ -1953,7 +1965,13 @@ OJPEGReadBufferFill(OJPEGState* sp) break; case osibsJpegInterchangeFormat: sp->in_buffer_source=osibsStrile; + break; case osibsStrile: + if (!_TIFFFillStriles( sp->tif ) + || sp->tif->tif_dir.td_stripoffset == NULL + || sp->tif->tif_dir.td_stripbytecount == NULL) + return 0; + if (sp->in_buffer_next_strile==sp->in_buffer_strile_count) sp->in_buffer_source=osibsEof; else diff --git a/thirdparty/libtiff/tif_packbits.c b/thirdparty/libtiff/tif_packbits.c index a79abe86..9e771901 100644 --- a/thirdparty/libtiff/tif_packbits.c +++ b/thirdparty/libtiff/tif_packbits.c @@ -1,4 +1,4 @@ -/* $Id: tif_packbits.c,v 1.20 2010-03-10 18:56:49 bfriesen Exp $ */ +/* $Id: tif_packbits.c,v 1.22 2012-06-20 05:25:33 fwarmerdam Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -241,7 +241,7 @@ PackBitsDecode(TIFF* tif, uint8* op, tmsize_t occ, uint16 s) n = (long)occ; } occ -= n; - b = *bp++, cc--; /* TODO: may be reading past input buffer here when input data is corrupt or ends prematurely */ + b = *bp++, cc--; while (n-- > 0) *op++ = (uint8) b; } else { /* copy next n+1 bytes literally */ @@ -252,7 +252,13 @@ PackBitsDecode(TIFF* tif, uint8* op, tmsize_t occ, uint16 s) (unsigned long) ((tmsize_t)n - occ + 1)); n = (long)occ - 1; } - _TIFFmemcpy(op, bp, ++n); /* TODO: may be reading past input buffer here when input data is corrupt or ends prematurely */ + if (cc < (tmsize_t) (n+1)) + { + TIFFWarningExt(tif->tif_clientdata, module, + "Terminating PackBitsDecode due to lack of data."); + break; + } + _TIFFmemcpy(op, bp, ++n); op += n; occ -= n; bp += n; cc -= n; } diff --git a/thirdparty/libtiff/tif_pixarlog.c b/thirdparty/libtiff/tif_pixarlog.c index d8123e8d..044c4115 100644 --- a/thirdparty/libtiff/tif_pixarlog.c +++ b/thirdparty/libtiff/tif_pixarlog.c @@ -1,4 +1,4 @@ -/* $Id: tif_pixarlog.c,v 1.35 2011-01-06 16:00:23 fwarmerdam Exp $ */ +/* $Id: tif_pixarlog.c,v 1.39 2012-12-10 17:27:13 tgl Exp $ */ /* * Copyright (c) 1996-1997 Sam Leffler @@ -120,9 +120,9 @@ horizontalAccumulateF(uint16 *wp, int n, int stride, float *op, if (n >= stride) { mask = CODE_MASK; if (stride == 3) { - t0 = ToLinearF[cr = wp[0]]; - t1 = ToLinearF[cg = wp[1]]; - t2 = ToLinearF[cb = wp[2]]; + t0 = ToLinearF[cr = (wp[0] & mask)]; + t1 = ToLinearF[cg = (wp[1] & mask)]; + t2 = ToLinearF[cb = (wp[2] & mask)]; op[0] = t0; op[1] = t1; op[2] = t2; @@ -139,10 +139,10 @@ horizontalAccumulateF(uint16 *wp, int n, int stride, float *op, op[2] = t2; } } else if (stride == 4) { - t0 = ToLinearF[cr = wp[0]]; - t1 = ToLinearF[cg = wp[1]]; - t2 = ToLinearF[cb = wp[2]]; - t3 = ToLinearF[ca = wp[3]]; + t0 = ToLinearF[cr = (wp[0] & mask)]; + t1 = ToLinearF[cg = (wp[1] & mask)]; + t2 = ToLinearF[cb = (wp[2] & mask)]; + t3 = ToLinearF[ca = (wp[3] & mask)]; op[0] = t0; op[1] = t1; op[2] = t2; @@ -186,9 +186,9 @@ horizontalAccumulate12(uint16 *wp, int n, int stride, int16 *op, if (n >= stride) { mask = CODE_MASK; if (stride == 3) { - t0 = ToLinearF[cr = wp[0]] * SCALE12; - t1 = ToLinearF[cg = wp[1]] * SCALE12; - t2 = ToLinearF[cb = wp[2]] * SCALE12; + t0 = ToLinearF[cr = (wp[0] & mask)] * SCALE12; + t1 = ToLinearF[cg = (wp[1] & mask)] * SCALE12; + t2 = ToLinearF[cb = (wp[2] & mask)] * SCALE12; op[0] = CLAMP12(t0); op[1] = CLAMP12(t1); op[2] = CLAMP12(t2); @@ -205,10 +205,10 @@ horizontalAccumulate12(uint16 *wp, int n, int stride, int16 *op, op[2] = CLAMP12(t2); } } else if (stride == 4) { - t0 = ToLinearF[cr = wp[0]] * SCALE12; - t1 = ToLinearF[cg = wp[1]] * SCALE12; - t2 = ToLinearF[cb = wp[2]] * SCALE12; - t3 = ToLinearF[ca = wp[3]] * SCALE12; + t0 = ToLinearF[cr = (wp[0] & mask)] * SCALE12; + t1 = ToLinearF[cg = (wp[1] & mask)] * SCALE12; + t2 = ToLinearF[cb = (wp[2] & mask)] * SCALE12; + t3 = ToLinearF[ca = (wp[3] & mask)] * SCALE12; op[0] = CLAMP12(t0); op[1] = CLAMP12(t1); op[2] = CLAMP12(t2); @@ -250,9 +250,9 @@ horizontalAccumulate16(uint16 *wp, int n, int stride, uint16 *op, if (n >= stride) { mask = CODE_MASK; if (stride == 3) { - op[0] = ToLinear16[cr = wp[0]]; - op[1] = ToLinear16[cg = wp[1]]; - op[2] = ToLinear16[cb = wp[2]]; + op[0] = ToLinear16[cr = (wp[0] & mask)]; + op[1] = ToLinear16[cg = (wp[1] & mask)]; + op[2] = ToLinear16[cb = (wp[2] & mask)]; n -= 3; while (n > 0) { wp += 3; @@ -263,10 +263,10 @@ horizontalAccumulate16(uint16 *wp, int n, int stride, uint16 *op, op[2] = ToLinear16[(cb += wp[2]) & mask]; } } else if (stride == 4) { - op[0] = ToLinear16[cr = wp[0]]; - op[1] = ToLinear16[cg = wp[1]]; - op[2] = ToLinear16[cb = wp[2]]; - op[3] = ToLinear16[ca = wp[3]]; + op[0] = ToLinear16[cr = (wp[0] & mask)]; + op[1] = ToLinear16[cg = (wp[1] & mask)]; + op[2] = ToLinear16[cb = (wp[2] & mask)]; + op[3] = ToLinear16[ca = (wp[3] & mask)]; n -= 4; while (n > 0) { wp += 4; @@ -345,9 +345,9 @@ horizontalAccumulate8(uint16 *wp, int n, int stride, unsigned char *op, if (n >= stride) { mask = CODE_MASK; if (stride == 3) { - op[0] = ToLinear8[cr = wp[0]]; - op[1] = ToLinear8[cg = wp[1]]; - op[2] = ToLinear8[cb = wp[2]]; + op[0] = ToLinear8[cr = (wp[0] & mask)]; + op[1] = ToLinear8[cg = (wp[1] & mask)]; + op[2] = ToLinear8[cb = (wp[2] & mask)]; n -= 3; while (n > 0) { n -= 3; @@ -358,10 +358,10 @@ horizontalAccumulate8(uint16 *wp, int n, int stride, unsigned char *op, op[2] = ToLinear8[(cb += wp[2]) & mask]; } } else if (stride == 4) { - op[0] = ToLinear8[cr = wp[0]]; - op[1] = ToLinear8[cg = wp[1]]; - op[2] = ToLinear8[cb = wp[2]]; - op[3] = ToLinear8[ca = wp[3]]; + op[0] = ToLinear8[cr = (wp[0] & mask)]; + op[1] = ToLinear8[cg = (wp[1] & mask)]; + op[2] = ToLinear8[cb = (wp[2] & mask)]; + op[3] = ToLinear8[ca = (wp[3] & mask)]; n -= 4; while (n > 0) { n -= 4; @@ -396,9 +396,9 @@ horizontalAccumulate8abgr(uint16 *wp, int n, int stride, unsigned char *op, mask = CODE_MASK; if (stride == 3) { op[0] = 0; - t1 = ToLinear8[cb = wp[2]]; - t2 = ToLinear8[cg = wp[1]]; - t3 = ToLinear8[cr = wp[0]]; + t1 = ToLinear8[cb = (wp[2] & mask)]; + t2 = ToLinear8[cg = (wp[1] & mask)]; + t3 = ToLinear8[cr = (wp[0] & mask)]; op[1] = t1; op[2] = t2; op[3] = t3; @@ -416,10 +416,10 @@ horizontalAccumulate8abgr(uint16 *wp, int n, int stride, unsigned char *op, op[3] = t3; } } else if (stride == 4) { - t0 = ToLinear8[ca = wp[3]]; - t1 = ToLinear8[cb = wp[2]]; - t2 = ToLinear8[cg = wp[1]]; - t3 = ToLinear8[cr = wp[0]]; + t0 = ToLinear8[ca = (wp[3] & mask)]; + t1 = ToLinear8[cb = (wp[2] & mask)]; + t2 = ToLinear8[cg = (wp[1] & mask)]; + t3 = ToLinear8[cr = (wp[0] & mask)]; op[0] = t0; op[1] = t1; op[2] = t2; @@ -644,6 +644,20 @@ multiply_ms(tmsize_t m1, tmsize_t m2) return bytes; } +static tmsize_t +add_ms(tmsize_t m1, tmsize_t m2) +{ + tmsize_t bytes = m1 + m2; + + /* if either input is zero, assume overflow already occurred */ + if (m1 == 0 || m2 == 0) + bytes = 0; + else if (bytes <= m1 || bytes <= m2) + bytes = 0; + + return bytes; +} + static int PixarLogFixupTags(TIFF* tif) { @@ -671,6 +685,8 @@ PixarLogSetupDecode(TIFF* tif) td->td_samplesperpixel : 1); tbuf_size = multiply_ms(multiply_ms(multiply_ms(sp->stride, td->td_imagewidth), td->td_rowsperstrip), sizeof(uint16)); + /* add one more stride in case input ends mid-stride */ + tbuf_size = add_ms(tbuf_size, sizeof(uint16) * sp->stride); if (tbuf_size == 0) return (0); /* TODO: this is an error return without error report through TIFFErrorExt */ sp->tbuf = (uint16 *) _TIFFmalloc(tbuf_size); diff --git a/thirdparty/libtiff/tif_print.c b/thirdparty/libtiff/tif_print.c index 9481eb62..9e27ae25 100644 --- a/thirdparty/libtiff/tif_print.c +++ b/thirdparty/libtiff/tif_print.c @@ -1,4 +1,4 @@ -/* $Id: tif_print.c,v 1.54 2011-04-02 20:54:09 bfriesen Exp $ */ +/* $Id: tif_print.c,v 1.61 2012-12-12 22:50:18 tgl Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -34,6 +34,9 @@ #include +static void +_TIFFprintAsciiBounded(FILE* fd, const char* cp, int max_chars); + static const char *photoNames[] = { "min-is-white", /* PHOTOMETRIC_MINISWHITE */ "min-is-black", /* PHOTOMETRIC_MINISBLACK */ @@ -44,6 +47,8 @@ static const char *photoNames[] = { "YCbCr", /* PHOTOMETRIC_YCBCR */ "7 (0x7)", "CIE L*a*b*", /* PHOTOMETRIC_CIELAB */ + "ICC L*a*b*", /* PHOTOMETRIC_ICCLAB */ + "ITU L*a*b*" /* PHOTOMETRIC_ITULAB */ }; #define NPHOTONAMES (sizeof (photoNames) / sizeof (photoNames[0])) @@ -135,34 +140,51 @@ _TIFFPrintField(FILE* fd, const TIFFField *fip, } static int -_TIFFPrettyPrintField(TIFF* tif, FILE* fd, uint32 tag, +_TIFFPrettyPrintField(TIFF* tif, const TIFFField *fip, FILE* fd, uint32 tag, uint32 value_count, void *raw_data) { (void) tif; + + /* do not try to pretty print auto-defined fields */ + if (strncmp(fip->field_name,"Tag ", 4) == 0) { + return 0; + } switch (tag) { case TIFFTAG_INKSET: - fprintf(fd, " Ink Set: "); - switch (*((uint16*)raw_data)) { + if (value_count == 2 && fip->field_type == TIFF_SHORT) { + fprintf(fd, " Ink Set: "); + switch (*((uint16*)raw_data)) { case INKSET_CMYK: fprintf(fd, "CMYK\n"); break; default: fprintf(fd, "%u (0x%x)\n", - *((uint16*)raw_data), - *((uint16*)raw_data)); + *((uint16*)raw_data), + *((uint16*)raw_data)); break; + } + return 1; } - return 1; + return 0; + case TIFFTAG_DOTRANGE: - fprintf(fd, " Dot Range: %u-%u\n", - ((uint16*)raw_data)[0], ((uint16*)raw_data)[1]); - return 1; + if (value_count == 2 && fip->field_type == TIFF_SHORT) { + fprintf(fd, " Dot Range: %u-%u\n", + ((uint16*)raw_data)[0], ((uint16*)raw_data)[1]); + return 1; + } + return 0; + case TIFFTAG_WHITEPOINT: - fprintf(fd, " White Point: %g-%g\n", - ((float *)raw_data)[0], ((float *)raw_data)[1]); - return 1; + if (value_count == 2 && fip->field_type == TIFF_RATIONAL) { + fprintf(fd, " White Point: %g-%g\n", + ((float *)raw_data)[0], ((float *)raw_data)[1]); + return 1; + } + return 0; + case TIFFTAG_XMLPACKET: { uint32 i; @@ -182,19 +204,25 @@ _TIFFPrettyPrintField(TIFF* tif, FILE* fd, uint32 tag, " RichTIFFIPTC Data: , %lu bytes\n", (unsigned long) value_count * 4); return 1; + case TIFFTAG_PHOTOSHOP: fprintf(fd, " Photoshop Data: , %lu bytes\n", (unsigned long) value_count); return 1; + case TIFFTAG_ICCPROFILE: fprintf(fd, " ICC Profile: , %lu bytes\n", (unsigned long) value_count); return 1; + case TIFFTAG_STONITS: - fprintf(fd, - " Sample to Nits conversion factor: %.4e\n", - *((double*)raw_data)); - return 1; + if (value_count == 1 && fip->field_type == TIFF_DOUBLE) { + fprintf(fd, + " Sample to Nits conversion factor: %.4e\n", + *((double*)raw_data)); + return 1; + } + return 0; } return 0; @@ -364,9 +392,13 @@ TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags) fprintf(fd, " Ink Names: "); i = td->td_samplesperpixel; sep = ""; - for (cp = td->td_inknames; i > 0; cp = strchr(cp,'\0')+1, i--) { + for (cp = td->td_inknames; + i > 0 && cp < td->td_inknames + td->td_inknameslen; + cp = strchr(cp,'\0')+1, i--) { + int max_chars = + td->td_inknameslen - (cp - td->td_inknames); fputs(sep, fd); - _TIFFprintAscii(fd, cp); + _TIFFprintAsciiBounded(fd, cp, max_chars); sep = ", "; } fputs("\n", fd); @@ -449,14 +481,16 @@ TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags) if (TIFFFieldSet(tif,FIELD_MAXSAMPLEVALUE)) fprintf(fd, " Max Sample Value: %u\n", td->td_maxsamplevalue); if (TIFFFieldSet(tif,FIELD_SMINSAMPLEVALUE)) { + int count = (tif->tif_flags & TIFF_PERSAMPLE) ? td->td_samplesperpixel : 1; fprintf(fd, " SMin Sample Value:"); - for (i = 0; i < td->td_samplesperpixel; ++i) + for (i = 0; i < count; ++i) fprintf(fd, " %g", td->td_sminsamplevalue[i]); fprintf(fd, "\n"); } if (TIFFFieldSet(tif,FIELD_SMAXSAMPLEVALUE)) { + int count = (tif->tif_flags & TIFF_PERSAMPLE) ? td->td_samplesperpixel : 1; fprintf(fd, " SMax Sample Value:"); - for (i = 0; i < td->td_samplesperpixel; ++i) + for (i = 0; i < count; ++i) fprintf(fd, " %g", td->td_smaxsamplevalue[i]); fprintf(fd, "\n"); } @@ -548,8 +582,19 @@ TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags) continue; if(fip->field_passcount) { - if(TIFFGetField(tif, tag, &value_count, &raw_data) != 1) + if (fip->field_readcount == TIFF_VARIABLE2 ) { + if(TIFFGetField(tif, tag, &value_count, &raw_data) != 1) + continue; + } else if (fip->field_readcount == TIFF_VARIABLE ) { + uint16 small_value_count; + if(TIFFGetField(tif, tag, &small_value_count, &raw_data) != 1) + continue; + value_count = small_value_count; + } else { + assert (fip->field_readcount == TIFF_VARIABLE + || fip->field_readcount == TIFF_VARIABLE2); continue; + } } else { if (fip->field_readcount == TIFF_VARIABLE || fip->field_readcount == TIFF_VARIABLE2) @@ -558,21 +603,23 @@ TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags) value_count = td->td_samplesperpixel; else value_count = fip->field_readcount; - if ((fip->field_type == TIFF_ASCII - || fip->field_readcount == TIFF_VARIABLE - || fip->field_readcount == TIFF_VARIABLE2 - || fip->field_readcount == TIFF_SPP - || value_count > 1) - && fip->field_tag != TIFFTAG_PAGENUMBER - && fip->field_tag != TIFFTAG_HALFTONEHINTS - && fip->field_tag != TIFFTAG_YCBCRSUBSAMPLING - && fip->field_tag != TIFFTAG_DOTRANGE) { + if (fip->field_tag == TIFFTAG_DOTRANGE + && strcmp(fip->field_name,"DotRange") == 0) { + /* TODO: This is an evil exception and should not have been + handled this way ... likely best if we move it into + the directory structure with an explicit field in + libtiff 4.1 and assign it a FIELD_ value */ + static uint16 dotrange[2]; + raw_data = dotrange; + TIFFGetField(tif, tag, dotrange+0, dotrange+1); + } else if (fip->field_type == TIFF_ASCII + || fip->field_readcount == TIFF_VARIABLE + || fip->field_readcount == TIFF_VARIABLE2 + || fip->field_readcount == TIFF_SPP + || value_count > 1) { if(TIFFGetField(tif, tag, &raw_data) != 1) continue; - } else if (fip->field_tag != TIFFTAG_PAGENUMBER - && fip->field_tag != TIFFTAG_HALFTONEHINTS - && fip->field_tag != TIFFTAG_YCBCRSUBSAMPLING - && fip->field_tag != TIFFTAG_DOTRANGE) { + } else { raw_data = _TIFFmalloc( _TIFFDataSize(fip->field_type) * value_count); @@ -581,26 +628,6 @@ TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags) _TIFFfree(raw_data); continue; } - } else { - /* - * XXX: Should be fixed and removed, - * see the notes related to - * TIFFTAG_PAGENUMBER, - * TIFFTAG_HALFTONEHINTS, - * TIFFTAG_YCBCRSUBSAMPLING and - * TIFFTAG_DOTRANGE tags in tif_dir.c. - */ - char *tmp; - raw_data = _TIFFmalloc( - _TIFFDataSize(fip->field_type) - * value_count); - tmp = raw_data; - mem_alloc = 1; - if(TIFFGetField(tif, tag, tmp, - tmp + _TIFFDataSize(fip->field_type)) != 1) { - _TIFFfree(raw_data); - continue; - } } } @@ -610,7 +637,7 @@ TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags) * _TIFFPrettyPrintField() fall down and print it as * any other tag. */ - if (!_TIFFPrettyPrintField(tif, fd, tag, value_count, raw_data)) + if (!_TIFFPrettyPrintField(tif, fip, fd, tag, value_count, raw_data)) _TIFFPrintField(fd, fip, value_count, raw_data); if(mem_alloc) @@ -648,7 +675,13 @@ TIFFPrintDirectory(TIFF* tif, FILE* fd, long flags) void _TIFFprintAscii(FILE* fd, const char* cp) { - for (; *cp != '\0'; cp++) { + _TIFFprintAsciiBounded( fd, cp, strlen(cp)); +} + +static void +_TIFFprintAsciiBounded(FILE* fd, const char* cp, int max_chars) +{ + for (; max_chars > 0 && *cp != '\0'; cp++, max_chars--) { const char* tp; if (isprint((int)*cp)) { diff --git a/thirdparty/libtiff/tif_read.c b/thirdparty/libtiff/tif_read.c index 594733f8..5cb419bd 100644 --- a/thirdparty/libtiff/tif_read.c +++ b/thirdparty/libtiff/tif_read.c @@ -1,4 +1,4 @@ -/* $Id: tif_read.c,v 1.38 2011-12-09 03:29:10 fwarmerdam Exp $ */ +/* $Id: tif_read.c,v 1.45 2015-06-07 22:35:40 bfriesen Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -47,10 +47,10 @@ TIFFFillStripPartial( TIFF *tif, int strip, tmsize_t read_ahead, int restart ) { static const char module[] = "TIFFFillStripPartial"; register TIFFDirectory *td = &tif->tif_dir; - uint64 unused_data; + tmsize_t unused_data; uint64 read_offset; tmsize_t cc, to_read; - tmsize_t bytecountm; + /* tmsize_t bytecountm; */ if (!_TIFFFillStriles( tif ) || !tif->tif_dir.td_stripbytecount) return 0; @@ -61,7 +61,7 @@ TIFFFillStripPartial( TIFF *tif, int strip, tmsize_t read_ahead, int restart ) * bound on the size of a buffer we'll use?). */ - bytecountm=(tmsize_t) td->td_stripbytecount[strip]; + /* bytecountm=(tmsize_t) td->td_stripbytecount[strip]; */ if (read_ahead*2 > tif->tif_rawdatasize) { assert( restart ); @@ -93,6 +93,7 @@ TIFFFillStripPartial( TIFF *tif, int strip, tmsize_t read_ahead, int restart ) if( unused_data > 0 ) { + assert((tif->tif_flags&TIFF_BUFFERMMAP)==0); memmove( tif->tif_rawdata, tif->tif_rawcp, unused_data ); } @@ -116,10 +117,11 @@ TIFFFillStripPartial( TIFF *tif, int strip, tmsize_t read_ahead, int restart ) if( (uint64) to_read > td->td_stripbytecount[strip] - tif->tif_rawdataoff - tif->tif_rawdataloaded ) { - to_read = td->td_stripbytecount[strip] + to_read = (tmsize_t) td->td_stripbytecount[strip] - tif->tif_rawdataoff - tif->tif_rawdataloaded; } + assert((tif->tif_flags&TIFF_BUFFERMMAP)==0); cc = TIFFReadFile(tif, tif->tif_rawdata + unused_data, to_read); if (cc != to_read) { @@ -145,8 +147,10 @@ TIFFFillStripPartial( TIFF *tif, int strip, tmsize_t read_ahead, int restart ) tif->tif_rawcp = tif->tif_rawdata; if (!isFillOrder(tif, td->td_fillorder) && - (tif->tif_flags & TIFF_NOBITREV) == 0) + (tif->tif_flags & TIFF_NOBITREV) == 0) { + assert((tif->tif_flags&TIFF_BUFFERMMAP)==0); TIFFReverseBits(tif->tif_rawdata + unused_data, to_read ); + } /* ** When starting a strip from the beginning we need to @@ -454,7 +458,7 @@ TIFFReadRawStrip(TIFF* tif, uint32 strip, void* buf, tmsize_t size) return ((tmsize_t)(-1)); } bytecount = td->td_stripbytecount[strip]; - if (bytecount <= 0) { + if ((int64)bytecount <= 0) { #if defined(__WIN32__) && (defined(_MSC_VER) || defined(__MINGW32__)) TIFFErrorExt(tif->tif_clientdata, module, "%I64u: Invalid strip byte count, strip %lu", @@ -494,7 +498,7 @@ TIFFFillStrip(TIFF* tif, uint32 strip) if ((tif->tif_flags&TIFF_NOREADRAW)==0) { uint64 bytecount = td->td_stripbytecount[strip]; - if (bytecount <= 0) { + if ((int64)bytecount <= 0) { #if defined(__WIN32__) && (defined(_MSC_VER) || defined(__MINGW32__)) TIFFErrorExt(tif->tif_clientdata, module, "Invalid strip byte count %I64u, strip %lu", @@ -522,8 +526,11 @@ TIFFFillStrip(TIFF* tif, uint32 strip) * buffer (if they try to, the application will get a * fault since the file is mapped read-only). */ - if ((tif->tif_flags & TIFF_MYBUFFER) && tif->tif_rawdata) + if ((tif->tif_flags & TIFF_MYBUFFER) && tif->tif_rawdata) { _TIFFfree(tif->tif_rawdata); + tif->tif_rawdata = NULL; + tif->tif_rawdatasize = 0; + } tif->tif_flags &= ~TIFF_MYBUFFER; /* * We must check for overflow, potentially causing @@ -565,6 +572,14 @@ TIFFFillStrip(TIFF* tif, uint32 strip) tif->tif_rawdata = tif->tif_base + (tmsize_t)td->td_stripoffset[strip]; tif->tif_rawdataoff = 0; tif->tif_rawdataloaded = (tmsize_t) bytecount; + + /* + * When we have tif_rawdata reference directly into the memory mapped file + * we need to be pretty careful about how we use the rawdata. It is not + * a general purpose working buffer as it normally otherwise is. So we + * keep track of this fact to avoid using it improperly. + */ + tif->tif_flags |= TIFF_BUFFERMMAP; } else { /* * Expand raw data buffer, if needed, to hold data @@ -589,6 +604,11 @@ TIFFFillStrip(TIFF* tif, uint32 strip) if (!TIFFReadBufferSetup(tif, 0, bytecountm)) return (0); } + if (tif->tif_flags&TIFF_BUFFERMMAP) { + tif->tif_curstrip = NOSTRIP; + if (!TIFFReadBufferSetup(tif, 0, bytecountm)) + return (0); + } if (TIFFReadRawStrip1(tif, strip, tif->tif_rawdata, bytecountm, module) != bytecountm) return (0); @@ -781,7 +801,7 @@ TIFFFillTile(TIFF* tif, uint32 tile) if ((tif->tif_flags&TIFF_NOREADRAW)==0) { uint64 bytecount = td->td_stripbytecount[tile]; - if (bytecount <= 0) { + if ((int64)bytecount <= 0) { #if defined(__WIN32__) && (defined(_MSC_VER) || defined(__MINGW32__)) TIFFErrorExt(tif->tif_clientdata, module, "%I64u: Invalid tile byte count, tile %lu", @@ -809,8 +829,11 @@ TIFFFillTile(TIFF* tif, uint32 tile) * buffer (if they try to, the application will get a * fault since the file is mapped read-only). */ - if ((tif->tif_flags & TIFF_MYBUFFER) && tif->tif_rawdata) + if ((tif->tif_flags & TIFF_MYBUFFER) && tif->tif_rawdata) { _TIFFfree(tif->tif_rawdata); + tif->tif_rawdata = NULL; + tif->tif_rawdatasize = 0; + } tif->tif_flags &= ~TIFF_MYBUFFER; /* * We must check for overflow, potentially causing @@ -831,6 +854,7 @@ TIFFFillTile(TIFF* tif, uint32 tile) tif->tif_base + (tmsize_t)td->td_stripoffset[tile]; tif->tif_rawdataoff = 0; tif->tif_rawdataloaded = (tmsize_t) bytecount; + tif->tif_flags |= TIFF_BUFFERMMAP; } else { /* * Expand raw data buffer, if needed, to hold data @@ -855,6 +879,12 @@ TIFFFillTile(TIFF* tif, uint32 tile) if (!TIFFReadBufferSetup(tif, 0, bytecountm)) return (0); } + if (tif->tif_flags&TIFF_BUFFERMMAP) { + tif->tif_curtile = NOTILE; + if (!TIFFReadBufferSetup(tif, 0, bytecountm)) + return (0); + } + if (TIFFReadRawTile1(tif, tile, tif->tif_rawdata, bytecountm, module) != bytecountm) return (0); @@ -886,10 +916,13 @@ TIFFReadBufferSetup(TIFF* tif, void* bp, tmsize_t size) static const char module[] = "TIFFReadBufferSetup"; assert((tif->tif_flags&TIFF_NOREADRAW)==0); + tif->tif_flags &= ~TIFF_BUFFERMMAP; + if (tif->tif_rawdata) { if (tif->tif_flags & TIFF_MYBUFFER) _TIFFfree(tif->tif_rawdata); tif->tif_rawdata = NULL; + tif->tif_rawdatasize = 0; } if (bp) { tif->tif_rawdatasize = size; @@ -897,8 +930,11 @@ TIFFReadBufferSetup(TIFF* tif, void* bp, tmsize_t size) tif->tif_flags &= ~TIFF_MYBUFFER; } else { tif->tif_rawdatasize = (tmsize_t)TIFFroundup_64((uint64)size, 1024); - if (tif->tif_rawdatasize==0) - tif->tif_rawdatasize=(tmsize_t)(-1); + if (tif->tif_rawdatasize==0) { + TIFFErrorExt(tif->tif_clientdata, module, + "Invalid buffer size"); + return (0); + } tif->tif_rawdata = (uint8*) _TIFFmalloc(tif->tif_rawdatasize); tif->tif_flags |= TIFF_MYBUFFER; } @@ -954,10 +990,12 @@ TIFFStartStrip(TIFF* tif, uint32 strip) static int TIFFStartTile(TIFF* tif, uint32 tile) { + static const char module[] = "TIFFStartTile"; TIFFDirectory *td = &tif->tif_dir; + uint32 howmany32; - if (!_TIFFFillStriles( tif ) || !tif->tif_dir.td_stripbytecount) - return 0; + if (!_TIFFFillStriles( tif ) || !tif->tif_dir.td_stripbytecount) + return 0; if ((tif->tif_flags & TIFF_CODERSETUP) == 0) { if (!(*tif->tif_setupdecode)(tif)) @@ -965,12 +1003,18 @@ TIFFStartTile(TIFF* tif, uint32 tile) tif->tif_flags |= TIFF_CODERSETUP; } tif->tif_curtile = tile; - tif->tif_row = - (tile % TIFFhowmany_32(td->td_imagewidth, td->td_tilewidth)) * - td->td_tilelength; - tif->tif_col = - (tile % TIFFhowmany_32(td->td_imagelength, td->td_tilelength)) * - td->td_tilewidth; + howmany32=TIFFhowmany_32(td->td_imagewidth, td->td_tilewidth); + if (howmany32 == 0) { + TIFFErrorExt(tif->tif_clientdata,module,"Zero tiles"); + return 0; + } + tif->tif_row = (tile % howmany32) * td->td_tilelength; + howmany32=TIFFhowmany_32(td->td_imagelength, td->td_tilelength); + if (howmany32 == 0) { + TIFFErrorExt(tif->tif_clientdata,module,"Zero tiles"); + return 0; + } + tif->tif_col = (tile % howmany32) * td->td_tilewidth; tif->tif_flags &= ~TIFF_BUF4WRITE; if (tif->tif_flags&TIFF_NOREADRAW) { diff --git a/thirdparty/libtiff/tif_stream.cxx b/thirdparty/libtiff/tif_stream.cxx index 163447eb..ecca1fd5 100644 --- a/thirdparty/libtiff/tif_stream.cxx +++ b/thirdparty/libtiff/tif_stream.cxx @@ -1,4 +1,4 @@ -/* $Id: tif_stream.cxx,v 1.11 2010-12-11 23:12:29 faxguy Exp $ */ +/* $Id: tif_stream.cxx,v 1.13 2015-05-28 01:50:22 bfriesen Exp $ */ /* * Copyright (c) 1988-1996 Sam Leffler @@ -340,12 +340,16 @@ _tiffisCloseProc(thandle_t fd) static int _tiffDummyMapProc(thandle_t , void** base, toff_t* size ) { + (void) base; + (void) size; return (0); } static void _tiffDummyUnmapProc(thandle_t , void* base, toff_t size ) { + (void) base; + (void) size; } /* @@ -417,9 +421,10 @@ TIFFStreamOpen(const char* name, istream *is) /* vim: set ts=8 sts=8 sw=8 noet: */ /* - Local Variables: - mode: c - indent-tabs-mode: true - c-basic-offset: 8 - End: -*/ + * Local Variables: + * mode: c + * c-basic-offset: 8 + * fill-column: 78 + * End: + */ + diff --git a/thirdparty/libtiff/tif_strip.c b/thirdparty/libtiff/tif_strip.c index 3ced5a8d..6cac71dd 100644 --- a/thirdparty/libtiff/tif_strip.c +++ b/thirdparty/libtiff/tif_strip.c @@ -1,4 +1,4 @@ -/* $Id: tif_strip.c,v 1.34 2011-04-02 20:54:09 bfriesen Exp $ */ +/* $Id: tif_strip.c,v 1.36 2015-06-07 22:35:40 bfriesen Exp $ */ /* * Copyright (c) 1991-1997 Sam Leffler @@ -107,11 +107,13 @@ TIFFVStripSize64(TIFF* tif, uint32 nrows) } 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))) + 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"); + "Invalid YCbCr subsampling (%dx%d)", + ycbcrsubsampling[0], + ycbcrsubsampling[1] ); return 0; } samplingblock_samples=ycbcrsubsampling[0]*ycbcrsubsampling[1]+2; @@ -315,7 +317,14 @@ TIFFScanlineSize64(TIFF* tif) } } else + { scanline_size=TIFFhowmany_64(_TIFFMultiply64(tif,td->td_imagewidth,td->td_bitspersample,module),8); + } + if (scanline_size == 0) + { + TIFFErrorExt(tif->tif_clientdata,module,"Computed scanline size is zero"); + return 0; + } return(scanline_size); } tmsize_t @@ -326,8 +335,7 @@ TIFFScanlineSize(TIFF* tif) tmsize_t n; m=TIFFScanlineSize64(tif); n=(tmsize_t)m; - if ((uint64)n!=m) - { + if ((uint64)n!=m) { TIFFErrorExt(tif->tif_clientdata,module,"Integer arithmetic overflow"); n=0; } diff --git a/thirdparty/libtiff/tif_tile.c b/thirdparty/libtiff/tif_tile.c index 062d943f..388e168a 100644 --- a/thirdparty/libtiff/tif_tile.c +++ b/thirdparty/libtiff/tif_tile.c @@ -1,4 +1,4 @@ -/* $Id: tif_tile.c,v 1.22 2010-07-01 15:33:28 dron Exp $ */ +/* $Id: tif_tile.c,v 1.24 2015-06-07 22:35:40 bfriesen Exp $ */ /* * Copyright (c) 1991-1997 Sam Leffler @@ -143,17 +143,40 @@ TIFFNumberOfTiles(TIFF* tif) uint64 TIFFTileRowSize64(TIFF* tif) { + static const char module[] = "TIFFTileRowSize64"; TIFFDirectory *td = &tif->tif_dir; uint64 rowsize; + uint64 tilerowsize; - if (td->td_tilelength == 0 || td->td_tilewidth == 0) + if (td->td_tilelength == 0) + { + TIFFErrorExt(tif->tif_clientdata,module,"Tile length is zero"); + return 0; + } + if (td->td_tilewidth == 0) + { + TIFFErrorExt(tif->tif_clientdata,module,"Tile width is zero"); return (0); + } rowsize = _TIFFMultiply64(tif, td->td_bitspersample, td->td_tilewidth, "TIFFTileRowSize"); if (td->td_planarconfig == PLANARCONFIG_CONTIG) + { + if (td->td_samplesperpixel == 0) + { + TIFFErrorExt(tif->tif_clientdata,module,"Samples per pixel is zero"); + return 0; + } rowsize = _TIFFMultiply64(tif, rowsize, td->td_samplesperpixel, "TIFFTileRowSize"); - return (TIFFhowmany8_64(rowsize)); + } + tilerowsize=TIFFhowmany8_64(rowsize); + if (tilerowsize == 0) + { + TIFFErrorExt(tif->tif_clientdata,module,"Computed tile row size is zero"); + return 0; + } + return (tilerowsize); } tmsize_t TIFFTileRowSize(TIFF* tif) @@ -203,12 +226,13 @@ TIFFVTileSize64(TIFF* tif, uint32 nrows) uint64 samplingrow_size; TIFFGetFieldDefaulted(tif,TIFFTAG_YCBCRSUBSAMPLING,ycbcrsubsampling+0, ycbcrsubsampling+1); - assert((ycbcrsubsampling[0]==1)||(ycbcrsubsampling[0]==2)||(ycbcrsubsampling[0]==4)); - assert((ycbcrsubsampling[1]==1)||(ycbcrsubsampling[1]==2)||(ycbcrsubsampling[1]==4)); - if (ycbcrsubsampling[0]*ycbcrsubsampling[1]==0) + 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"); + "Invalid YCbCr subsampling (%dx%d)", + ycbcrsubsampling[0], + ycbcrsubsampling[1] ); return 0; } samplingblock_samples=ycbcrsubsampling[0]*ycbcrsubsampling[1]+2; diff --git a/thirdparty/libtiff/tif_unix.c b/thirdparty/libtiff/tif_unix.c index 7c5cc50f..e96841a4 100644 --- a/thirdparty/libtiff/tif_unix.c +++ b/thirdparty/libtiff/tif_unix.c @@ -1,4 +1,4 @@ -/* $Id: tif_unix.c,v 1.22 2010-03-10 18:56:49 bfriesen Exp $ */ +/* $Id: tif_unix.c,v 1.26 2015-06-16 15:33:17 erouault Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -55,53 +55,69 @@ #include "tiffiop.h" +typedef union fd_as_handle_union +{ + int fd; + thandle_t h; +} fd_as_handle_union_t; + static tmsize_t _tiffReadProc(thandle_t fd, void* buf, tmsize_t size) { + fd_as_handle_union_t fdh; size_t size_io = (size_t) size; if ((tmsize_t) size_io != size) { errno=EINVAL; return (tmsize_t) -1; } - return ((tmsize_t) read((int) fd, buf, size_io)); + fdh.h = fd; + return ((tmsize_t) read(fdh.fd, buf, size_io)); } static tmsize_t _tiffWriteProc(thandle_t fd, void* buf, tmsize_t size) { + fd_as_handle_union_t fdh; size_t size_io = (size_t) size; if ((tmsize_t) size_io != size) { errno=EINVAL; return (tmsize_t) -1; } - return ((tmsize_t) write((int) fd, buf, size_io)); + fdh.h = fd; + return ((tmsize_t) write(fdh.fd, buf, size_io)); } static uint64 _tiffSeekProc(thandle_t fd, uint64 off, int whence) { + fd_as_handle_union_t fdh; off_t off_io = (off_t) off; if ((uint64) off_io != off) { errno=EINVAL; return (uint64) -1; /* this is really gross */ } - return((uint64)lseek((int)fd,off_io,whence)); + fdh.h = fd; + return((uint64)lseek(fdh.fd,off_io,whence)); } static int _tiffCloseProc(thandle_t fd) { - return(close((int)fd)); + fd_as_handle_union_t fdh; + fdh.h = fd; + return(close(fdh.fd)); } static uint64 _tiffSizeProc(thandle_t fd) { struct stat sb; - if (fstat((int)fd,&sb)<0) + fd_as_handle_union_t fdh; + fdh.h = fd; + if (fstat(fdh.fd,&sb)<0) return(0); else return((uint64)sb.st_size); @@ -116,8 +132,10 @@ _tiffMapProc(thandle_t fd, void** pbase, toff_t* psize) uint64 size64 = _tiffSizeProc(fd); tmsize_t sizem = (tmsize_t)size64; if ((uint64)sizem==size64) { + fd_as_handle_union_t fdh; + fdh.h = fd; *pbase = (void*) - mmap(0, (size_t)sizem, PROT_READ, MAP_SHARED, (int) fd, 0); + mmap(0, (size_t)sizem, PROT_READ, MAP_SHARED, fdh.fd, 0); if (*pbase != (void*) -1) { *psize = (tmsize_t)sizem; return (1); @@ -155,8 +173,10 @@ TIFFFdOpen(int fd, const char* name, const char* mode) { TIFF* tif; + fd_as_handle_union_t fdh; + fdh.fd = fd; tif = TIFFClientOpen(name, mode, - (thandle_t) fd, + fdh.h, _tiffReadProc, _tiffWriteProc, _tiffSeekProc, _tiffCloseProc, _tiffSizeProc, _tiffMapProc, _tiffUnmapProc); @@ -186,7 +206,11 @@ TIFFOpen(const char* name, const char* mode) fd = open(name, m, 0666); if (fd < 0) { - TIFFErrorExt(0, module, "%s: Cannot open", name); + if (errno > 0 && strerror(errno) != NULL ) { + TIFFErrorExt(0, module, "%s: %s", name, strerror(errno) ); + } else { + TIFFErrorExt(0, module, "%s: Cannot open", name); + } return ((TIFF *)0); } @@ -253,6 +277,9 @@ TIFFOpenW(const wchar_t* name, const char* mode) void* _TIFFmalloc(tmsize_t s) { + if (s == 0) + return ((void *) NULL); + return (malloc((size_t) s)); } diff --git a/thirdparty/libtiff/tif_win32.c b/thirdparty/libtiff/tif_win32.c index 2cf1de93..5d294746 100644 --- a/thirdparty/libtiff/tif_win32.c +++ b/thirdparty/libtiff/tif_win32.c @@ -1,4 +1,4 @@ -/* $Id: tif_win32.c,v 1.39 2011-12-22 17:07:57 bfriesen Exp $ */ +/* $Id: tif_win32.c,v 1.40 2012-11-18 17:51:52 bfriesen Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -329,6 +329,9 @@ TIFFOpenW(const wchar_t* name, const char* mode) void* _TIFFmalloc(tmsize_t s) { + if (s == 0) + return ((void *) NULL); + return (malloc((size_t) s)); } diff --git a/thirdparty/libtiff/tif_write.c b/thirdparty/libtiff/tif_write.c index eaa1f814..7996c31e 100644 --- a/thirdparty/libtiff/tif_write.c +++ b/thirdparty/libtiff/tif_write.c @@ -1,4 +1,4 @@ -/* $Id: tif_write.c,v 1.36 2011-02-18 20:53:04 fwarmerdam Exp $ */ +/* $Id: tif_write.c,v 1.42 2015-06-07 23:00:23 bfriesen Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -115,6 +115,10 @@ TIFFWriteScanline(TIFF* tif, void* buf, uint32 row, uint16 sample) if (strip >= td->td_stripsperimage && imagegrew) td->td_stripsperimage = TIFFhowmany_32(td->td_imagelength,td->td_rowsperstrip); + if (td->td_stripsperimage == 0) { + TIFFErrorExt(tif->tif_clientdata, module, "Zero strips per image"); + return (-1); + } tif->tif_row = (strip % td->td_stripsperimage) * td->td_rowsperstrip; if ((tif->tif_flags & TIFF_CODERSETUP) == 0) { @@ -220,23 +224,39 @@ TIFFWriteEncodedStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc) tif->tif_flags |= TIFF_BUF4WRITE; tif->tif_curstrip = strip; + if (td->td_stripsperimage == 0) { + TIFFErrorExt(tif->tif_clientdata, module, "Zero strips per image"); + return ((tmsize_t) -1); + } + tif->tif_row = (strip % td->td_stripsperimage) * td->td_rowsperstrip; if ((tif->tif_flags & TIFF_CODERSETUP) == 0) { if (!(*tif->tif_setupencode)(tif)) return ((tmsize_t) -1); tif->tif_flags |= TIFF_CODERSETUP; } - - tif->tif_rawcc = 0; - tif->tif_rawcp = tif->tif_rawdata; if( td->td_stripbytecount[strip] > 0 ) { + /* Make sure that at the first attempt of rewriting the tile, we will have */ + /* more bytes available in the output buffer than the previous byte count, */ + /* so that TIFFAppendToStrip() will detect the overflow when it is called the first */ + /* time if the new compressed tile is bigger than the older one. (GDAL #4771) */ + if( tif->tif_rawdatasize <= (tmsize_t)td->td_stripbytecount[strip] ) + { + if( !(TIFFWriteBufferSetup(tif, NULL, + (tmsize_t)TIFFroundup_64((uint64)(td->td_stripbytecount[strip] + 1), 1024))) ) + return ((tmsize_t)(-1)); + } + /* Force TIFFAppendToStrip() to consider placing data at end of file. */ tif->tif_curoff = 0; } - + + tif->tif_rawcc = 0; + tif->tif_rawcp = tif->tif_rawdata; + tif->tif_flags &= ~TIFF_POSTENCODE; sample = (uint16)(strip / td->td_stripsperimage); if (!(*tif->tif_preencode)(tif, sample)) @@ -300,6 +320,10 @@ TIFFWriteRawStrip(TIFF* tif, uint32 strip, void* data, tmsize_t cc) return ((tmsize_t) -1); } tif->tif_curstrip = strip; + if (td->td_stripsperimage == 0) { + TIFFErrorExt(tif->tif_clientdata, module,"Zero strips per image"); + return ((tmsize_t) -1); + } tif->tif_row = (strip % td->td_stripsperimage) * td->td_rowsperstrip; return (TIFFAppendToStrip(tif, strip, (uint8*) data, cc) ? cc : (tmsize_t) -1); @@ -342,6 +366,7 @@ TIFFWriteEncodedTile(TIFF* tif, uint32 tile, void* data, tmsize_t cc) static const char module[] = "TIFFWriteEncodedTile"; TIFFDirectory *td; uint16 sample; + uint32 howmany32; if (!WRITECHECKTILES(tif, module)) return ((tmsize_t)(-1)); @@ -362,24 +387,43 @@ TIFFWriteEncodedTile(TIFF* tif, uint32 tile, void* data, tmsize_t cc) tif->tif_flags |= TIFF_BUF4WRITE; tif->tif_curtile = tile; - tif->tif_rawcc = 0; - tif->tif_rawcp = tif->tif_rawdata; - if( td->td_stripbytecount[tile] > 0 ) { + /* Make sure that at the first attempt of rewriting the tile, we will have */ + /* more bytes available in the output buffer than the previous byte count, */ + /* so that TIFFAppendToStrip() will detect the overflow when it is called the first */ + /* time if the new compressed tile is bigger than the older one. (GDAL #4771) */ + if( tif->tif_rawdatasize <= (tmsize_t) td->td_stripbytecount[tile] ) + { + if( !(TIFFWriteBufferSetup(tif, NULL, + (tmsize_t)TIFFroundup_64((uint64)(td->td_stripbytecount[tile] + 1), 1024))) ) + return ((tmsize_t)(-1)); + } + /* Force TIFFAppendToStrip() to consider placing data at end of file. */ tif->tif_curoff = 0; } - + + tif->tif_rawcc = 0; + tif->tif_rawcp = tif->tif_rawdata; + /* * Compute tiles per row & per column to compute * current row and column */ - tif->tif_row = (tile % TIFFhowmany_32(td->td_imagelength, td->td_tilelength)) - * td->td_tilelength; - tif->tif_col = (tile % TIFFhowmany_32(td->td_imagewidth, td->td_tilewidth)) - * td->td_tilewidth; + howmany32=TIFFhowmany_32(td->td_imagelength, td->td_tilelength); + if (howmany32 == 0) { + TIFFErrorExt(tif->tif_clientdata,module,"Zero tiles"); + return ((tmsize_t)(-1)); + } + tif->tif_row = (tile % howmany32) * td->td_tilelength; + howmany32=TIFFhowmany_32(td->td_imagewidth, td->td_tilewidth); + if (howmany32 == 0) { + TIFFErrorExt(tif->tif_clientdata,module,"Zero tiles"); + return ((tmsize_t)(-1)); + } + tif->tif_col = (tile % howmany32) * td->td_tilewidth; if ((tif->tif_flags & TIFF_CODERSETUP) == 0) { if (!(*tif->tif_setupencode)(tif)) diff --git a/thirdparty/libtiff/tif_zip.c b/thirdparty/libtiff/tif_zip.c index f5aa2a96..22e9f35b 100644 --- a/thirdparty/libtiff/tif_zip.c +++ b/thirdparty/libtiff/tif_zip.c @@ -1,4 +1,4 @@ -/* $Id: tif_zip.c,v 1.31 2011-01-06 16:00:23 fwarmerdam Exp $ */ +/* $Id: tif_zip.c,v 1.33 2014-12-25 18:29:11 erouault Exp $ */ /* * Copyright (c) 1995-1997 Sam Leffler @@ -36,7 +36,7 @@ * of the library: this code assumes the 1.0 API and also depends on * the ability to write the zlib header multiple times (one per strip) * which was not possible with versions prior to 0.95. Note also that - * older versions of this codec avoided this bug by supressing the header + * older versions of this codec avoided this bug by suppressing the header * entirely. This means that files written with the old library cannot * be read; they should be converted to a different compression scheme * and then reconverted. @@ -61,6 +61,8 @@ #error "Antiquated ZLIB software; you must use version 1.0 or later" #endif +#define SAFE_MSG(sp) ((sp)->stream.msg == NULL ? "" : (sp)->stream.msg) + /* * State block for each open TIFF * file using ZIP compression/decompression. @@ -106,7 +108,7 @@ ZIPSetupDecode(TIFF* tif) } if (inflateInit(&sp->stream) != Z_OK) { - TIFFErrorExt(tif->tif_clientdata, module, "%s", sp->stream.msg); + TIFFErrorExt(tif->tif_clientdata, module, "%s", SAFE_MSG(sp)); return (0); } else { sp->state |= ZSTATE_INIT_DECODE; @@ -174,14 +176,14 @@ ZIPDecode(TIFF* tif, uint8* op, tmsize_t occ, uint16 s) if (state == Z_DATA_ERROR) { TIFFErrorExt(tif->tif_clientdata, module, "Decoding error at scanline %lu, %s", - (unsigned long) tif->tif_row, sp->stream.msg); + (unsigned long) tif->tif_row, SAFE_MSG(sp)); if (inflateSync(&sp->stream) != Z_OK) return (0); continue; } if (state != Z_OK) { - TIFFErrorExt(tif->tif_clientdata, module, "ZLib error: %s", - sp->stream.msg); + TIFFErrorExt(tif->tif_clientdata, module, + "ZLib error: %s", SAFE_MSG(sp)); return (0); } } while (sp->stream.avail_out > 0); @@ -211,7 +213,7 @@ ZIPSetupEncode(TIFF* tif) } if (deflateInit(&sp->stream, sp->zipquality) != Z_OK) { - TIFFErrorExt(tif->tif_clientdata, module, "%s", sp->stream.msg); + TIFFErrorExt(tif->tif_clientdata, module, "%s", SAFE_MSG(sp)); return (0); } else { sp->state |= ZSTATE_INIT_ENCODE; @@ -273,8 +275,9 @@ ZIPEncode(TIFF* tif, uint8* bp, tmsize_t cc, uint16 s) } do { if (deflate(&sp->stream, Z_NO_FLUSH) != Z_OK) { - TIFFErrorExt(tif->tif_clientdata, module, "Encoder error: %s", - sp->stream.msg); + TIFFErrorExt(tif->tif_clientdata, module, + "Encoder error: %s", + SAFE_MSG(sp)); return (0); } if (sp->stream.avail_out == 0) { @@ -313,8 +316,8 @@ ZIPPostEncode(TIFF* tif) } break; default: - TIFFErrorExt(tif->tif_clientdata, module, "ZLib error: %s", - sp->stream.msg); + TIFFErrorExt(tif->tif_clientdata, module, + "ZLib error: %s", SAFE_MSG(sp)); return (0); } } while (state != Z_STREAM_END); @@ -359,7 +362,7 @@ ZIPVSetField(TIFF* tif, uint32 tag, va_list ap) if (deflateParams(&sp->stream, sp->zipquality, Z_DEFAULT_STRATEGY) != Z_OK) { TIFFErrorExt(tif->tif_clientdata, module, "ZLib error: %s", - sp->stream.msg); + SAFE_MSG(sp)); return (0); } } diff --git a/thirdparty/libtiff/tiff.h b/thirdparty/libtiff/tiff.h index 5c32d3ae..bc46acd0 100644 --- a/thirdparty/libtiff/tiff.h +++ b/thirdparty/libtiff/tiff.h @@ -1,4 +1,4 @@ -/* $Id: tiff.h,v 1.67 2011-01-24 21:06:32 olivier Exp $ */ +/* $Id: tiff.h,v 1.69 2014-04-02 17:23:06 fwarmerdam Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -166,6 +166,8 @@ typedef enum { #define COMPRESSION_LZW 5 /* Lempel-Ziv & Welch */ #define COMPRESSION_OJPEG 6 /* !6.0 JPEG */ #define COMPRESSION_JPEG 7 /* %JPEG DCT compression */ +#define COMPRESSION_T85 9 /* !TIFF/FX T.85 JBIG compression */ +#define COMPRESSION_T43 10 /* !TIFF/FX T.43 colour by layered JBIG compression */ #define COMPRESSION_NEXT 32766 /* NeXT 2-bit RLE */ #define COMPRESSION_CCITTRLEW 32771 /* #1 w/ word alignment */ #define COMPRESSION_PACKBITS 32773 /* Macintosh RLE */ @@ -199,6 +201,7 @@ typedef enum { #define PHOTOMETRIC_CIELAB 8 /* !1976 CIE L*a*b* */ #define PHOTOMETRIC_ICCLAB 9 /* ICC L*a*b* [Adobe TIFF Technote 4] */ #define PHOTOMETRIC_ITULAB 10 /* ITU L*a*b* */ +#define PHOTOMETRIC_CFA 32803 /* color filter array */ #define PHOTOMETRIC_LOGL 32844 /* CIE Log2(L) */ #define PHOTOMETRIC_LOGLUV 32845 /* CIE Log2(L) (u',v') */ #define TIFFTAG_THRESHHOLDING 263 /* +thresholding used on data */ @@ -319,6 +322,30 @@ typedef enum { [Adobe TIFF Technote 3] */ #define TIFFTAG_JPEGTABLES 347 /* %JPEG table stream */ #define TIFFTAG_OPIPROXY 351 /* %OPI Proxy [Adobe TIFF technote] */ +/* Tags 400-435 are from the TIFF/FX spec */ +#define TIFFTAG_GLOBALPARAMETERSIFD 400 /* ! */ +#define TIFFTAG_PROFILETYPE 401 /* ! */ +#define PROFILETYPE_UNSPECIFIED 0 /* ! */ +#define PROFILETYPE_G3_FAX 1 /* ! */ +#define TIFFTAG_FAXPROFILE 402 /* ! */ +#define FAXPROFILE_S 1 /* !TIFF/FX FAX profile S */ +#define FAXPROFILE_F 2 /* !TIFF/FX FAX profile F */ +#define FAXPROFILE_J 3 /* !TIFF/FX FAX profile J */ +#define FAXPROFILE_C 4 /* !TIFF/FX FAX profile C */ +#define FAXPROFILE_L 5 /* !TIFF/FX FAX profile L */ +#define FAXPROFILE_M 6 /* !TIFF/FX FAX profile LM */ +#define TIFFTAG_CODINGMETHODS 403 /* !TIFF/FX coding methods */ +#define CODINGMETHODS_T4_1D (1 << 1) /* !T.4 1D */ +#define CODINGMETHODS_T4_2D (1 << 2) /* !T.4 2D */ +#define CODINGMETHODS_T6 (1 << 3) /* !T.6 */ +#define CODINGMETHODS_T85 (1 << 4) /* !T.85 JBIG */ +#define CODINGMETHODS_T42 (1 << 5) /* !T.42 JPEG */ +#define CODINGMETHODS_T43 (1 << 6) /* !T.43 colour by layered JBIG */ +#define TIFFTAG_VERSIONYEAR 404 /* !TIFF/FX version year */ +#define TIFFTAG_MODENUMBER 405 /* !TIFF/FX mode number */ +#define TIFFTAG_DECODE 433 /* !TIFF/FX decode */ +#define TIFFTAG_IMAGEBASECOLOR 434 /* !TIFF/FX image base colour */ +#define TIFFTAG_T82OPTIONS 435 /* !TIFF/FX T.82 options */ /* * Tags 512-521 are obsoleted by Technical Note #2 which specifies a * revised JPEG-in-TIFF scheme. @@ -340,6 +367,7 @@ typedef enum { #define YCBCRPOSITION_CENTERED 1 /* !as in PostScript Level 2 */ #define YCBCRPOSITION_COSITED 2 /* !as in CCIR 601-1 */ #define TIFFTAG_REFERENCEBLACKWHITE 532 /* !colorimetry info */ +#define TIFFTAG_STRIPROWCOUNTS 559 /* !TIFF/FX strip row counts */ #define TIFFTAG_XMLPACKET 700 /* %XML packet [Adobe XMP Specification, January 2004 */ @@ -375,6 +403,8 @@ typedef enum { #define TIFFTAG_PIXAR_MATRIX_WORLDTOCAMERA 33306 /* tag 33405 is a private tag registered to Eastman Kodak */ #define TIFFTAG_WRITERSERIALNUMBER 33405 /* device serial number */ +#define TIFFTAG_CFAREPEATPATTERNDIM 33421 /* dimensions of CFA pattern */ +#define TIFFTAG_CFAPATTERN 33422 /* color filter array pattern */ /* tag 33432 is listed in the 6.0 spec w/ unknown ownership */ #define TIFFTAG_COPYRIGHT 33432 /* copyright string */ /* IPTC TAG from RichTIFF specifications */ @@ -406,6 +436,7 @@ typedef enum { #define TIFFTAG_EXIFIFD 34665 /* Pointer to EXIF private directory */ /* tag 34750 is a private tag registered to Adobe? */ #define TIFFTAG_ICCPROFILE 34675 /* ICC profile data */ +#define TIFFTAG_IMAGELAYER 34732 /* !TIFF/FX image layer information */ /* tag 34750 is a private tag registered to Pixel Magic */ #define TIFFTAG_JBIGOPTIONS 34750 /* JBIG options */ #define TIFFTAG_GPSIFD 34853 /* Pointer to GPS private directory */ diff --git a/thirdparty/libtiff/tiffio.h b/thirdparty/libtiff/tiffio.h index 6ca74343..038b6701 100644 --- a/thirdparty/libtiff/tiffio.h +++ b/thirdparty/libtiff/tiffio.h @@ -1,4 +1,4 @@ -/* $Id: tiffio.h,v 1.89 2012-02-18 16:20:26 bfriesen Exp $ */ +/* $Id: tiffio.h,v 1.91 2012-07-29 15:45:29 tgl Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -319,6 +319,13 @@ extern const TIFFField* TIFFFindField(TIFF *, uint32, TIFFDataType); extern const TIFFField* TIFFFieldWithTag(TIFF*, uint32); extern const TIFFField* TIFFFieldWithName(TIFF*, const char *); +extern uint32 TIFFFieldTag(const TIFFField*); +extern const char* TIFFFieldName(const TIFFField*); +extern TIFFDataType TIFFFieldDataType(const TIFFField*); +extern int TIFFFieldPassCount(const TIFFField*); +extern int TIFFFieldReadCount(const TIFFField*); +extern int TIFFFieldWriteCount(const TIFFField*); + typedef int (*TIFFVSetMethod)(TIFF*, uint32, va_list); typedef int (*TIFFVGetMethod)(TIFF*, uint32, va_list); typedef void (*TIFFPrintMethod)(TIFF*, FILE*, long); @@ -392,6 +399,8 @@ extern int TIFFSetupStrips(TIFF *); extern int TIFFWriteCheck(TIFF*, int, const char *); extern void TIFFFreeDirectory(TIFF*); extern int TIFFCreateDirectory(TIFF*); +extern int TIFFCreateCustomDirectory(TIFF*,const TIFFFieldArray*); +extern int TIFFCreateEXIFDirectory(TIFF*); extern int TIFFLastDirectory(TIFF*); extern int TIFFSetDirectory(TIFF*, uint16); extern int TIFFSetSubDirectory(TIFF*, uint64); @@ -400,6 +409,7 @@ extern int TIFFSetField(TIFF*, uint32, ...); extern int TIFFVSetField(TIFF*, uint32, va_list); extern int TIFFUnsetField(TIFF*, uint32); extern int TIFFWriteDirectory(TIFF *); +extern int TIFFWriteCustomDirectory(TIFF *, uint64 *); extern int TIFFCheckpointDirectory(TIFF *); extern int TIFFRewriteDirectory(TIFF *); diff --git a/thirdparty/libtiff/tiffiop.h b/thirdparty/libtiff/tiffiop.h index 7bed4abd..53357d85 100644 --- a/thirdparty/libtiff/tiffiop.h +++ b/thirdparty/libtiff/tiffiop.h @@ -1,4 +1,4 @@ -/* $Id: tiffiop.h,v 1.82 2011-02-18 20:53:05 fwarmerdam Exp $ */ +/* $Id: tiffiop.h,v 1.84 2012-05-30 01:50:17 fwarmerdam Exp $ */ /* * Copyright (c) 1988-1997 Sam Leffler @@ -121,6 +121,7 @@ struct tiff { #define TIFF_BUF4WRITE 0x100000 /* rawcc bytes are for writing */ #define TIFF_DIRTYSTRIP 0x200000 /* stripoffsets/stripbytecount dirty*/ #define TIFF_PERSAMPLE 0x400000 /* get/set per sample tags as arrays */ + #define TIFF_BUFFERMMAP 0x800000 /* read buffer (tif_rawdata) points into mmap() memory */ uint64 tif_diroff; /* file offset of current directory */ uint64 tif_nextdiroff; /* file offset of following directory */ uint64* tif_dirlist; /* list of offsets to already seen directories to prevent IFD looping */ @@ -250,7 +251,7 @@ struct tiff { #define TIFFroundup_64(x, y) (TIFFhowmany_64(x,y)*(y)) /* Safe multiply which returns zero if there is an integer overflow */ -#define TIFFSafeMultiply(t,v,m) ((((t)m != (t)0) && (((t)((v*m)/m)) == (t)v)) ? (t)(v*m) : (t)0) +#define TIFFSafeMultiply(t,v,m) ((((t)(m) != (t)0) && (((t)(((v)*(m))/(m))) == (t)(v))) ? (t)((v)*(m)) : (t)0) #define TIFFmax(A,B) ((A)>(B)?(A):(B)) #define TIFFmin(A,B) ((A)<(B)?(A):(B)) diff --git a/thirdparty/libtiff/tiffvers.h b/thirdparty/libtiff/tiffvers.h index fbdc5a10..1ed5b8f3 100644 --- a/thirdparty/libtiff/tiffvers.h +++ b/thirdparty/libtiff/tiffvers.h @@ -1,4 +1,4 @@ -#define TIFFLIB_VERSION_STR "LIBTIFF, Version 4.0.1\nCopyright (c) 1988-1996 Sam Leffler\nCopyright (c) 1991-1996 Silicon Graphics, Inc." +#define TIFFLIB_VERSION_STR "LIBTIFF, Version 4.0.4\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 20120218 +#define TIFFLIB_VERSION 20150621