X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/8414a40c52191d4c7cfeea74df22d9d64cbec415..5b526f4b85cd56f606db0a4f39b68ea2fad86076:/src/tiff/html/man/libtiff.3tiff.html diff --git a/src/tiff/html/man/libtiff.3tiff.html b/src/tiff/html/man/libtiff.3tiff.html index 8a4f5075e1..931ae94b4c 100644 --- a/src/tiff/html/man/libtiff.3tiff.html +++ b/src/tiff/html/man/libtiff.3tiff.html @@ -1,5 +1,5 @@ - + @@ -1147,1991 +1147,4 @@ another

are recognized and handled by the library. If no use is indicated in the table, then the library reads and writes the tag, but does not use it internally. Note that some tags -are meaningful only when a particular compression scheme is -being used; e.g. Group3Options is only useful if -Compression is set to CCITT Group 3 -encoding. Tags of this sort are considered -codec-specific tags and the library does not -recognize them except when the Compression tag has -been previously set to the relevant compression -scheme.

- -
Tag Name                Value  R/W  Library Use/Notes
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- -

Artist

-
- -

315

-
- -

R/W

-
- -

BadFaxLines

-
- -

326

-
- -

R/W

-
- -

BitsPerSample

-
- -

258

-
- -

R/W

-
- -

lots

-
- -

CellLength

-
- -

265

-
-
- -

parsed but ignored

-
- -

CellWidth

-
- -

264

-
-
- -

parsed but ignored

-
- -

CleanFaxData

-
- -

327

-
- -

R/W

-
- -

ColorMap

-
- -

320

-
- -

R/W

-
- -

ColorResponseUnit

-
- -

300

-
-
- -

parsed but ignored

-
- -

Compression

-
- -

259

-
- -

R/W

-
- -

choosing codec

-
- -

ConsecutiveBadFaxLines

-
- -

328

-
- -

R/W

-
- - - - - -
-

Copyright 33432 R/W

- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- -

DataType

-
- -

32996

-
- -

R

-
- -

obsoleted by SampleFormat tag

-
- -

DateTime

-
- -

306

-
- -

R/W

-
- -

DocumentName

-
- -

269

-
- -

R/W

-
- -

DotRange

-
- -

336

-
- -

R/W

-
- -

ExtraSamples

-
- -

338

-
- -

R/W

-
- -

lots

-
- -

FaxRecvParams

-
- -

34908

-
- -

R/W

-
- -

FaxSubAddress

-
- -

34909

-
- -

R/W

-
- -

FaxRecvTime

-
- -

34910

-
- -

R/W

-
- -

FillOrder

-
- -

266

-
- -

R/W

-
- -

control bit order

-
- -

FreeByteCounts

-
- -

289

-
-
- -

parsed but ignored

-
- -

FreeOffsets

-
- -

288

-
-
- -

parsed but ignored

-
- -

GrayResponseCurve

-
- -

291

-
-
- -

parsed but ignored

-
- -

GrayResponseUnit

-
- -

290

-
-
- -

parsed but ignored

-
- -

Group3Options

-
- -

292

-
- -

R/W

-
- -

used by Group 3 codec

-
- -

Group4Options

-
- -

293

-
- -

R/W

-
- -

HostComputer

-
- -

316

-
- -

R/W

-
- -

ImageDepth

-
- -

32997

-
- -

R/W

-
- -

tile/strip calculations

-
- -

ImageDescription

-
- -

270

-
- -

R/W

-
- -

ImageLength

-
- -

257

-
- -

R/W

-
- -

lots

-
- -

ImageWidth

-
- -

256

-
- -

R/W

-
- -

lots

-
- -

InkNames

-
- -

333

-
- -

R/W

-
- -

InkSet

-
- -

332

-
- -

R/W

-
- -

JPEGTables

-
- -

347

-
- -

R/W

-
- -

used by JPEG codec

-
- -

Make

-
- -

271

-
- -

R/W

-
- -

Matteing

-
- -

32995

-
- -

R

-
- -

obsoleted by ExtraSamples tag

-
- -

MaxSampleValue

-
- -

281

-
- -

R/W

-
- -

MinSampleValue

-
- -

280

-
- -

R/W

-
- -

Model

-
- -

272

-
- -

R/W

-
- -

NewSubFileType

-
- -

254

-
- -

R/W

-
- -

called SubFileType in spec

-
- -

NumberOfInks

-
- -

334

-
- -

R/W

-
- -

Orientation

-
- -

274

-
- -

R/W

-
- -

PageName

-
- -

285

-
- -

R/W

-
- -

PageNumber

-
- -

297

-
- -

R/W

-
- -

PhotometricInterpretation

-
- -

262

-
- -

R/Wused by Group 3 and JPEG codecs

-
- -

PlanarConfiguration

-
- -

284

-
- -

R/W

-
- -

data i/o

-
- -

Predictor

-
- -

317

-
- -

R/W

-
- -

used by LZW and Deflate codecs

-
- -

PrimaryChromacities

-
- -

319

-
- -

R/W

-
- -

ReferenceBlackWhite

-
- -

532

-
- -

R/W

-
- -

ResolutionUnit

-
- -

296

-
- -

R/W

-
- -

used by Group 3 codec

-
- -

RowsPerStrip

-
- -

278

-
- -

R/W

-
- -

data i/o

-
- -

SampleFormat

-
- -

339

-
- -

R/W

-
- -

SamplesPerPixel

-
- -

277

-
- -

R/W

-
- -

lots

-
- -

SMinSampleValue

-
- -

340

-
- -

R/W

-
- -

SMaxSampleValue

-
- -

341

-
- -

R/W

-
- -

Software

-
- -

305

-
- -

R/W

-
- -

StoNits

-
- -

37439

-
- -

R/W

-
- -

StripByteCounts

-
- -

279

-
- -

R/W

-
- -

data i/o

-
- -

StripOffsets

-
- -

273

-
- -

R/W

-
- -

data i/o

-
- -

SubFileType

-
- -

255

-
- -

R/W

-
- -

called OSubFileType in spec

-
- -

TargetPrinter

-
- -

337

-
- -

R/W

-
- -

Thresholding

-
- -

263

-
- -

R/W

-
-
- -

TileByteCounts

-
- -

324

-
- -

R/W

-
- -

data i/o

-
- -

TileDepth

-
- -

32998

-
- -

R/W

-
- -

tile/strip calculations

-
- -

TileLength

-
- -

323

-
- -

R/W

-
- -

data i/o

-
- -

TileOffsets

-
- -

324

-
- -

R/W

-
- -

data i/o

-
- -

TileWidth

-
- -

322

-
- -

R/W

-
- -

data i/o

-
- -

TransferFunction

-
- -

301

-
- -

R/W

-
- -

WhitePoint

-
- -

318

-
- -

R/W

-
- -

XPosition

-
- -

286

-
- -

R/W

-
- -

XResolution

-
- -

282

-
- -

R/W

-
- -

YCbCrCoefficients

-
- -

529

-
- -

R/W

-
- -

used by TIFFRGBAImage support

-
- -

YCbCrPositioning

-
- -

531

-
- -

R/W

-
- -

tile/strip size calulcations

-
- -

YCbCrSubsampling

-
- -

530

-
- -

R/W

-
- -

YPosition

-
- -

286

-
- -

R/W

-
- -

YResolution

-
- -

283

-
- -

R/W

-
- -

used by Group 3 codec

-
- -

PSEUDO TAGS

- - - - - -
-

In addition to the normal TIFF tags the -library supports a collection of tags whose values lie in a -range outside the valid range of TIFF tags. These -tags are termed pseud-tags and are used to control -various codec-specific functions within the library. The -table below summarizes the defined pseudo-tags.

- -
Tag Name                Codec  R/W  Library Use/Notes
-
-
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
- -

TIFFTAG_FAXMODE

-
- -

G3

-
- -

R/W

-
- -

general codec operation

-
- -

TIFFTAG_FAXFILLFUNC

-
- -

G3/G4

-
- -

R/W

-
- -

bitmap fill function

-
- -

TIFFTAG_JPEGQUALITY

-
- -

JPEG

-
- -

R/W

-
- -

compression quality control

-
- -

TIFFTAG_JPEGCOLORMODE

-
- -

JPEG

-
- -

R/W

-
- -

control colorspace conversions

-
- -

TIFFTAG_JPEGTABLESMODE

-
- -

JPEG

-
- -

R/W

-
- -

control contents of JPEGTables tag

-
- -

TIFFTAG_ZIPQUALITY

-
- -

Deflate

-
- -

R/Wcompression quality level

-
- -

TIFFTAG_PIXARLOGDATAFMT

-
- -

PixarLog

-
- -

R/Wuser data format

-
- -

TIFFTAG_PIXARLOGQUALITY

-
- -

PixarLog

-
- -

R/Wcompression quality level

-
- -

TIFFTAG_SGILOGDATAFMT

-
- -

SGILog

-
- -

R/W

-
- -

user data format

-
- - - - - -
-

TIFFTAG_FAXMODE

- - - - - -
-

Control the operation of the Group 3 codec. Possible -values (independent bits that can be combined by -or’ing them together) are: FAXMODE_CLASSIC (enable -old-style format in which the RTC is written at -the end of the last strip), FAXMODE_NORTC (opposite of -FAXMODE_CLASSIC; also called FAXMODE_CLASSF), FAXMODE_NOEOL -(do not write EOL codes at the start of each row -of data), FAXMODE_BYTEALIGN (align each encoded row to an -8-bit boundary), FAXMODE_WORDALIGN (align each encoded row -to an 16-bit boundary), The default value is dependent on -the compression scheme; this pseudo-tag is used by the -various G3 and G4 codecs to share code.

-
- - - - - -
-

TIFFTAG_FAXFILLFUNC

- - - - - -
-

Control the function used to convert arrays of black -and white runs to packed bit arrays. This hook can be used -to image decoded scanlines in multi-bit depth rasters (e.g. -for display in colormap mode) or for other purposes. The -default value is a pointer to a builtin function that images -packed bilevel data.

-
- - - - - -
-

TIFFTAG_IPTCNEWSPHOTO

- - - - - -
-

Tag contaings image metadata per the IPTC newsphoto -spec: Headline, captioning, credit, etc... Used by most wire -services.

-
- - - - - -
-

TIFFTAG_PHOTOSHOP

- - - - - -
-

Tag contains Photoshop captioning information and -metadata. Photoshop uses in parallel and redundantly -alongside IPTCNEWSPHOTO information.

-
- - - - - -
-

TIFFTAG_JPEGQUALITY

- - - - - -
-

Control the compression quality level used in the -baseline algorithm. Note that quality levels are in the -range 0-100 with a default value of 75.

-
- - - - - -
-

TIFFTAG_JPEGCOLORMODE

- - - - - -
-

Control whether or not conversion is done between -RGB and YCbCr colorspaces. Possible values are: -JPEGCOLORMODE_RAW (do not convert), and JPEGCOLORMODE_RGB -(convert to/from RGB) The default value is -JPEGCOLORMODE_RAW.

-
- - - - - -
-

TIFFTAG_JPEGTABLESMODE

- - - - - -
-

Control the information written in the -JPEGTables tag. Possible values (independent bits -that can be combined by or’ing them together) are: -JPEGTABLESMODE_QUANT (include quantization tables), and -JPEGTABLESMODE_HUFF (include Huffman encoding tables). The -default value is -JPEGTABLESMODE_QUANT|JPEGTABLESMODE_HUFF.

-
- - - - - -
-

TIFFTAG_ZIPQUALITY

- - - - - -
-

Control the compression technique used by the -Deflate codec. Quality levels are in the range 1-9 with -larger numbers yielding better compression at the cost of -more computation. The default quality level is 6 which -yields a good time-space tradeoff.

-
- - - - - -
-

TIFFTAG_PIXARLOGDATAFMT

- - - - - -
-

Control the format of user data passed in to -the PixarLog codec when encoding and passed out from -when decoding. Possible values are: PIXARLOGDATAFMT_8BIT for -8-bit unsigned pixels, PIXARLOGDATAFMT_8BITABGR for 8-bit -unsigned ABGR-ordered pixels, PIXARLOGDATAFMT_11BITLOG for -11-bit log-encoded raw data, PIXARLOGDATAFMT_12BITPICIO for -12-bit PICIO-compatible data, PIXARLOGDATAFMT_16BIT for -16-bit signed samples, and PIXARLOGDATAFMT_FLOAT for 32-bit -IEEE floating point samples.

-
- - - - - -
-

TIFFTAG_PIXARLOGQUALITY

- - - - - -
-

Control the compression technique used by the -PixarLog codec. This value is treated identically to -TIFFTAG_ZIPQUALITY; see the above description.

-
- - - - - -
-

TIFFTAG_SGILOGDATAFMT

- - - - - -
-

Control the format of client data passed in -to the SGILog codec when encoding and passed out from -when decoding. Possible values are: SGILOGDATAFMT_FLTXYZ for -converting between LogLuv and 32-bit IEEE floating valued -XYZ pixels, SGILOGDATAFMT_16BITLUV for 16-bit encoded Luv -pixels, SGILOGDATAFMT_32BITRAW and SGILOGDATAFMT_24BITRAW -for no conversion of data, SGILOGDATAFMT_8BITRGB for -returning 8-bit RGB data (valid only when decoding -LogLuv-encoded data), SGILOGDATAFMT_FLTY for converting -between LogL and 32-bit IEEE floating valued Y pixels, -SGILOGDATAFMT_16BITL for 16-bit encoded L pixels, and -SGILOGDATAFMT_8BITGRY for returning 8-bit greyscale data -(valid only when decoding LogL-encoded data).

-
- -

DIAGNOSTICS

- - - - - -
-

All error messages are directed through the -TIFFError routine. By default messages are directed -to stderr in the form: module: message\n. -Warning messages are likewise directed through the -TIFFWarning routine.

-
- -

SEE ALSO

- - - - - -
-

fax2tiff(1), gif2tiff(1), -pal2rgb(1), ppm2tiff(1), rgb2ycbcr(1), -ras2tiff(1), raw2tiff(1), sgi2tiff(1), -tiff2bw(1), tiffdither(1), tiffdump(1), -tiffcp(1), tiffcmp(1), tiffgt(1), -tiffinfo(1), tiffmedian(1), -tiffsplit(1), tiffsv(1).

- -

Tag Image File Format Specification — -Revision 6.0, an Aldus Technical Memorandum.

- -

The Spirit of TIFF Class F, an appendix to -the TIFF 5.0 specification prepared by Cygnet -Technologies.

- -

Libtiff library home page: -http://www.remotesensing.org/libtiff/

-
- -

BUGS

- - - - - -
-

The library does not support multi-sample images -where some samples have different bits/sample.

- -

The library does not support random access to -compressed data that is organized with more than one row per -tile or strip.

-
-
- - +are meaningful only when a particul \ No newline at end of file