+3A      !"#$%&'()*+,-./0123456789:;<=>?@  Safe-InferedA$Macroblock that can be transformed. B1Create a new macroblock with the good array size C6Algorithm to call to perform an IDCT, return the same $ block that the one given as input. D1Perform a Jpeg level shift in a mutable fashion. ABCDABCDABCD Safe-InferedECEnumeration used to search in the tables for different components. F4Represent a compact array of 8 * 8 values. The size < is not guarenteed by type system, but if makeMacroBlock is + used, everything should be fine size-wise G1Tree storing the code used for huffman encoding. Hno value present IWe should output the value J5If bit is 0 take the first subtree, if 1, the right. K=Helper function to create pure macro block of the good size. L8Transform parsed coefficients from the jpeg header to a ( tree which can be used to decode data. EMNFGHIJKL EMNFGHIJKLENMFGJIHKL Safe-Infered$0This class abstract colorspace conversion. This 8 conversion can be lossy, which ColorConvertible cannot $Implement upcasting for pixel types ! Minimal declaration declaration  = It is strongly recommanded to overload promoteImage to keep  performance acceptable 1Convert a pixel type to another pixel type. This ' operation should never loss any data. GChange the underlying pixel type of an image by performing a full copy  of it. 'Typeclass used to query a type about it' s properties ( regarding casting to other pixel types 3Tell if a pixel can be converted to another pixel, ) the first value should not be used, and O can  be used as a valid value. ,Return the number of component of the pixel 2Calculate the index for the begining of the pixel ACalculate theindex for the begining of the pixel at position x y 5Return the constructor associated to the type, again H the value in the first parameter is not used, so you can use undefined 8Extract a pixel at a given position, (x, y), the origin < is assumed to be at the corner top left, positive y to the  bottom of the image (Same as pixelAt but for mutable images. 1Write a pixel in a mutable image at position x y Describe pixel kind at runtime For 2 bits pixels =Pixel type storing a classic pixel, with an alpha component. * Values are stored in the following order  Red  Green  Blue  Alpha ,Pixel storing data in the YCbCr colorspace, + value are stored in the following order :  Y (luminance)  Cr  Cb +Pixel type storing classic pixel on 8 bits + Value are stored in the following order :  Red  Green  Blue 7Pixel type storing Luminance (Y) and alpha information  on 8 bits. + Value are stored in the following order :  Luminance  Alpha ,Simple alias for greyscale value in 8 bits. ;Type allowing the loading of an image with different pixel  structures 0An image in the colorspace used by Jpeg images. !-An image in true color and an alpha channel. "An image in true color. #-An image in greyscale with an alpha channel. $A greyscale image. %<Image or pixel buffer, the coordinates are assumed to start > from the upper-left corner of the image, with the horizontal O position first, then the vertical one. The image can be transformed in place. 'Width of the image in pixels (Height of the image in pixels. )3The real image, to extract pixels at some position ' you should use the helpers functions. *<Image or pixel buffer, the coordinates are assumed to start > from the upper-left corner of the image, with the horizontal ( position first, then the vertical one. ,Width of the image in pixels -Height of the image in pixels. .3The real image, to extract pixels at some position ' you should use the helpers functions. /@Tell if you can convert between two pixel types, both arguments  are unused. P'Free promotion for identic pixel types E  !"#$%&'()*+,-./QRSTUVWXYZ[\P]^_`abcd0  !"#$%&'()*+,-./0*+,-.%&'()$#"!  /" $#"! %&'()*+,-./QRSTUVWXYZ[\P]^_`abcd Safe-Infered!e0Different known interlace methods for PNG image fUse the Adam7 ordering, see adam7Reordering g2No interlacing, basic data ordering, line by line  from left to right. hThe pixels value should be :  +---+---+  | c | b |  +---+---+  | a | x |  +---+---+ $ x being the current filtered pixel i?Filt(x) = Orig(x) - PaethPredictor(Orig(a), Orig(b), Orig(c)), C Recon(x) = Filt(x) + PaethPredictor(Recon(a), Recon(b), Recon(c)) j.Filt(x) = Orig(x) - floor((Orig(a) + Orig(b)) / 2), 2 Recon(x) = Filt(x) + floor((Recon(a) + Recon(b)) / 2) k<Filt(x) = Orig(x) - Orig(b), Recon(x) = Filt(x) + Recon(b) l<Filt(x) = Orig(x) - Orig(a), Recon(x) = Filt(x) + Recon(a) m&Filt(x) = Orig(x), Recon(x) = Filt(x) n$Low level access to PNG information oThe real uncompressed image p9List of raw chunk where some user data might be present. qHPNG chunk representing some extra information found in the parsed file. rThe raw data inside the chunk sThe name of the chunk. t&Data structure during real png loading/parsing u5Palette with indices beginning at 0 to elemcount - 1 v+Raw parsed image which need to be decoded. w8What kind of information is encoded in the IDAT section  of the PngFile x#Generic header used in PNG images. yImage width in number of pixel z Image height in number of pixel {Number of bit per sample |6Kind of png image (greyscale, true color, indexed...) }Compression method used ~ Must be 0 7If the image is interlaced (for progressive rendering) :Value used to identify a png chunk, must be 4 bytes long. "Parse a palette from a png chunk. 4Signature for a palette chunk in the pgn file. Must  occure before iDAT. 4Signature for a data chuck (with image parts in it) 5Signature for the last chunk of a png image, telling  the end. DCompute the CRC of a raw buffer, as described in annex D of the PNG  specification. 7efghijklmnopqrstuvwxyz{|}~1efghijklmnopqrstuvwxyz{|}~egfhmlkjinopqrstuvwxyz{|}~  Safe-Infered0(Encode an image into a png if possible. 18Transform an image into a png encoded bytestring, ready  to be writte as a file. 2=Helper function to directly write an image as a png on disk. 38Write a dynamic image in a .png image file if possible. 1 The same restriction as encodeDynamicPng apply. 4FEncode a dynamic image in bmp if possible, supported pixel type are :  RGB8  RGBA8  Y8 012340123401234 Safe-Infered5?Helper function trying to load a png file from a file on disk. 6=Transform a raw png image to an image, without modifying the 6 underlying pixel type. If the image is greyscale and < 8 bits, < a transformation to RGBA8 is performed. This should change  in the future. 5 The resulting image let you manage the pixel types. 5This function can output the following pixel types :  PixelY8  PixelYA8  PixelRGB8  PixelRGBA8 560123456015624356 Safe-Infered7@Try to load a jpeg file and decompress. The colorspace is still D YCbCr if you want to perform computation on the luma part. You can  convert it to RGB using colorSpaceConversion 8FTry to decompress a jpeg file and decompress. The colorspace is still D YCbCr if you want to perform computation on the luma part. You can  convert it to RGB using colorSpaceConversion 5This function can output the following pixel types :  PixelY8  PixelYCbCr8 78787878 Safe-Infered9?All the instance of this class can be written as a bitmap file  using this library. :Try to decode a bitmap image. @ Right now this function can output the following pixel types :  PixelRGB8 ;0Write an image in a file use the bitmap format. <EEncode an image into a bytestring in .bmp format ready to be written  on disk. =8Write a dynamic image in a .bmp image file if possible. 4 The same restriction as encodeDynamicBitmap apply. >FEncode a dynamic image in bmp if possible, supported pixel type are :  RGB8  RGBA8  Y8 9:;<=>9:;<=>;<:>=9 9:;<=> Safe-Infered?FLoad an image file without even thinking about it, it does everything  as @ @EIf you want to decode an image in a bytestring without even thinking I in term of format or whatever, this is the function to use. It will try H to decode in each known format and if one decoding succeed will return  the decoded image in it's own colorspace ?@.  !"#$*+,-.0123456789:;<=>?@.?@9;<:>=780156243*+,-.$#"!  ?@      !!""##$%&'()*++,-.//0123 4 5 6 7 89:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~twz|~ JuicyPixels-1.1Codec.Picture.TypesCodec.Picture.PngCodec.Picture.JpgCodec.Picture.Bitmap Codec.PictureCodec.Picture.Jpg.FastIdctCodec.Picture.Jpg.DefaultTableCodec.Picture.Png.TypeCodec.Picture.Png.ExportColorSpaceConvertible convertPixel convertImageColorConvertible promotePixel promoteImagePixel canPromoteTocomponentCountpixelBaseIndexmutablePixelBaseIndex promotionTypepixelAt readPixel writePixel PixelTypePixelYChromaRChromaB8PixelRedGreenBlueAlpha8PixelRedGreenBlue8PixelGreyscaleAlphaPixelGreyscalePixelMonochromatic PixelRGBA8 PixelYCbCr8 PixelRGB8PixelYA8Pixel8 DynamicImage ImageYCbCr8 ImageRGBA8 ImageRGB8ImageYA8ImageY8 MutableImagemutableImageWidthmutableImageHeightmutableImageDataImage imageWidth imageHeight imageData canConvertTo PngSavable encodePngwritePngwriteDynamicPngencodeDynamicPngreadPng decodePngreadJpeg decodeJpeg BmpEncodable decodeBitmap writeBitmap encodeBitmapwriteDynamicBitmapencodeDynamicBitmap readImage decodeImageMutableMacroBlockcreateEmptyMutableMacroBlockfastIdctmutableLevelShift DctComponent MacroBlock HuffmanTreeEmptyLeafBranchmakeMacroBlockbuildHuffmanTree AcComponent DcComponentbaseGHC.Err undefined$fColorConvertibleaa+$fColorSpaceConvertiblePixelYCbCr8PixelRGB8$fPixelPixelYCbCr8$fPixelPixelRGBA8%$fColorConvertiblePixelRGB8PixelRGBA8$fPixelPixelRGB8$$fColorConvertiblePixelYA8PixelRGBA8#$fColorConvertiblePixelYA8PixelRGB8$fPixelPixelYA8!$fColorConvertibleWord8PixelRGBA8 $fColorConvertibleWord8PixelRGB8$fColorConvertibleWord8PixelYA8 $fPixelWord8$fStorablePixelRGBA8$fSerializePixelRGBA8$fStorablePixelYCbCr8$fSerializePixelYCbCr8$fStorablePixelRGB8$fSerializePixelRGB8$fStorablePixelYA8$fSerializePixelYA8PngInterlaceMethodPngInterlaceAdam7PngNoInterlace PngFilter FilterPaeth FilterAverageFilterUp FilterSub FilterNone PngLowLevelpngImage pngChunksPngChunk pngChunkDatapngChunkSignature PngRawChunk PngPalette PngRawImage PngImageTypePngIHdrwidthheightbitDepth colourTypecompressionMethod filterMethodinterlaceMethodChunkSignature parsePalette pLTESignature iDATSignature iENDSignature pngComputeCrc chunkLength chunkTypechunkCRC chunkDataheaderchunksPngTrueColourWithAlphaPngGreyscaleWithAlphaPngIndexedColor PngTrueColour PngGreyscale$fSerializePngImageType$fSerializePngInterlaceMethod$fSerializePngIHdr$fSerializePngRawChunk$fSerializePngRawImage$fSerializePngFilter$fPngSavableWord8$fPngSavablePixelRGB8$fPngSavablePixelRGBA8$fSerializeJpgScanHeader$fSerializeJpgScanSpecification$fSerializeJpgFrameHeader$fSerializeJpgComponent$fSerializeRestartInterval$fSerializeJpgFrameKind$fSerializeJpgImage$fSerializeJpgHuffmanTableSpec#$fSizeCalculableJpgHuffmanTableSpec$fSerializeJpgQuantTableSpec!$fSizeCalculableJpgQuantTableSpec$fSerializeTableList$fBmpEncodablePixelRGB8$fBmpEncodablePixelRGBA8$fBmpEncodableWord8$fSerializeBmpInfoHeader$fSerializeBmpHeader