Safe Haskell	None
Language	Haskell2010

Codec.Picture.Metadata.Exif

Description

This module provide a totally partial and incomplete maping of Exif values. Used for Tiff parsing and reused for Exif extraction.

Synopsis

Documentation

Tag values used for exif fields. Completly incomplete

Constructors

TagPhotometricInterpretation
TagCompression	Short type
TagImageWidth	Short or long type
TagImageLength	Short or long type
TagXResolution	Rational type
TagYResolution	Rational type
TagResolutionUnit
TagRowPerStrip	Short or long type
TagStripByteCounts	Short or long
TagStripOffsets	Short or long
TagBitsPerSample
TagColorMap	Short
TagTileWidth
TagTileLength
TagTileOffset
TagTileByteCount
TagSamplesPerPixel	Short
TagArtist
TagDocumentName
TagSoftware
TagPlanarConfiguration	Short
TagOrientation
TagSampleFormat	Short
TagInkSet
TagSubfileType
TagFillOrder
TagYCbCrCoeff
TagYCbCrSubsampling
TagYCbCrPositioning
TagReferenceBlackWhite
TagXPosition
TagYPosition
TagExtraSample
TagImageDescription
TagPredictor
TagCopyright
TagMake
TagModel
TagDateTime
TagGPSInfo
TagLightSource	Short
TagFlash	Short
TagJpegProc
TagJPEGInterchangeFormat
TagJPEGInterchangeFormatLength
TagJPEGRestartInterval
TagJPEGLosslessPredictors
TagJPEGPointTransforms
TagJPEGQTables
TagJPEGDCTables
TagJPEGACTables
TagExifOffset
TagUnknown !Word16

Instances

Eq ExifTag Source #
Methods (==) :: ExifTag -> ExifTag -> Bool # (/=) :: ExifTag -> ExifTag -> Bool #
Ord ExifTag Source #
Methods compare :: ExifTag -> ExifTag -> Ordering # (<) :: ExifTag -> ExifTag -> Bool # (<=) :: ExifTag -> ExifTag -> Bool # (>) :: ExifTag -> ExifTag -> Bool # (>=) :: ExifTag -> ExifTag -> Bool # max :: ExifTag -> ExifTag -> ExifTag # min :: ExifTag -> ExifTag -> ExifTag #
Show ExifTag Source #
Methods showsPrec :: Int -> ExifTag -> ShowS # show :: ExifTag -> String # showList :: [ExifTag] -> ShowS #
NFData ExifTag Source #
Methods rnf :: ExifTag -> () #

Possible data held by an Exif tag

Constructors

Instances

Show ExifData Source #
Methods showsPrec :: Int -> ExifData -> ShowS # show :: ExifData -> String # showList :: [ExifData] -> ShowS #
NFData ExifData Source #
Methods rnf :: ExifData -> () #

Convert a value to it's corresponding Exif tag. Will often be written as TagUnknown

Convert a tag to it's corresponding value.