andM package:JuicyPixels

decodeImageWithPaletteAndMetadata :: ByteString -> Either String (PalettedImage, Metadatas)
JuicyPixels Codec.Picture
Equivalent to decodeImage, but also provide potential metadatas present in the given file and the palettes if the format provides them.
decodeBitmapWithPaletteAndMetadata :: ByteString -> Either String (PalettedImage, Metadatas)
JuicyPixels Codec.Picture.Bitmap
Same as decodeBitmap but also extracts metadata and provide separated palette.
encodeBitmapWithPaletteAndMetadata :: forall pixel . BmpEncodable pixel => Metadatas -> BmpPalette -> Image pixel -> ByteString
JuicyPixels Codec.Picture.Bitmap
Equivalent to encodeBitmapWithPalette but also store the following metadatas:
decodeGifWithPaletteAndMetadata :: ByteString -> Either String (PalettedImage, Metadatas)
JuicyPixels Codec.Picture.Gif
Return the gif image with metadata and palette. The palette is only returned for the first image of an animation and has no transparency.
decodePngWithPaletteAndMetadata :: ByteString -> Either String (PalettedImage, Metadatas)
JuicyPixels Codec.Picture.Png
Same as decodePng but also extract meta datas present in the files.
decodeTgaWithPaletteAndMetadata :: ByteString -> Either String (PalettedImage, Metadatas)
JuicyPixels Codec.Picture.Tga
Equivalent to decodeTga but with metdata and palette if any
decodeTiffWithPaletteAndMetadata :: ByteString -> Either String (PalettedImage, Metadatas)
JuicyPixels Codec.Picture.Tiff
Decode TIFF and provide separated palette and metadata