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Updated readme.

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Harald Kuhr 2013-10-30 17:32:59 +01:00
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README.md
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@ -23,13 +23,12 @@ Mainstream format support
#### JPEG
* Full EXIF support
* Support for CMYK/YCCK
* EXIF support
* Support for CMYK/YCCK data
* Support for non-JFIF YCbCr data
#### JPEG-LS
* Possibly coming in the future?
* Thumbnail support (JFIF, JFXX and EXIF)
* Extended metadata support
* Extended write support in progress
#### JPEG-2000
@ -37,32 +36,88 @@ Mainstream format support
#### PSD
* Read-only support
* Adobe
* Read-only support for the following file types:
** Monochrome, 1 channel, 1 bit
** Indexed, 1 channel, 8 bit
** Gray, 1 channel, 8 and 16 bit
** Duotone, 1 channel, 8 and 16 bit
** RGB, 3-4 channels, 8 and 16 bit
** CMYK, 4-5 channels, 8 and 16 bit
* Read support for the following compression types:
** Uncompressed
** RLE (PackBits)
#### TIFF
* Read-only support (for now)
* Write support in progress
* Read support for the following "Baseline" TIFF file types:
** Class B (Bi-level), all relevant compression types, 1 bit per sample<
** Class G (Gray), all relevant compression types, 2, 4, 8, 16 or 32 bits per sample, unsigned integer
** Class P (Palette/indexed color), all relevant compression types, 1, 2, 4, 8 or 16 bits per sample, unsigned integer
** Class R (RGB), all relevant compression types, 8 or 16 bits per sample, unsigned integer
* Read support for the following TIFF extensions:
** Tiling
** LZW Compression (type 5)
** "Old-style" JPEG Compression (type 6), as a best effort, as the spec is not well-defined
** JPEG Compression (type 7)
** ZLib (aka Adobe-style Deflate) Compression (type 8)
** Deflate Compression (type 32946)
** Horizontal differencing Predictor (type 2) for LZW, ZLib, Deflate and PackBits compression
** Alpha channel (ExtraSamples type 1/Associated Alpha)
** CMYK data (PhotometricInterpretation type 5/Separated)
** YCbCr data (PhotometricInterpretation type 6/YCbCr) for JPEG
** Planar data (PlanarConfiguration type 2/Planar)
** ICC profiles (ICCProfile)
** BitsPerSample values up to 16 for most PhotometricInterpretations
** Multiple images (pages) in one file
#### PICT
* Legacy format, especially useful for reading OS X clipboard data.
* Read and limited write support
* Read support for the following file types:
** QuickDraw (format support is not complete, but supports most OS X clipboard data as well as RGB pixel data)
** QuickDraw bitmap
** QuickDraw pixmap
** QuickTime stills
* Writing is limited to RGB pixel data
#### IFF
* Legacy format, allows reading popular image from the Commodore Amiga computer.
* Read and write support
* Read support for the following file types:
** ILBM Indexed color, 1-8 interleaved bit planes, including 6 bit EHB
** ILBM Gray, 8 bit interleaved bit planes
** ILBM RGB, 24 and 32 bit interleaved bit planes
** ILBM HAM6 and HAM8
** PBM Indexed color, 1-8 bit,
** PBM Gray, 8 bit
** PBM RGB, 24 and 32 bit
** PBM HAM6 and HAM8
* Support for the following compression types:
** Uncompressed
** RLE (PackBits)
Icon/other formats
#### ICNS
* Read support for most icon types, including PNG and JPEG 2000 (requires JPEG 2000 ImageIO plugin)
#### ICO
* Read support for the following file types:
** ICO Indexed color, 1, 4 and 8 bit
** ICO RGB, 16, 24 and 32 bit
** CUR Indexed color, 1, 4 and 8 bit
** CUR RGB, 16, 24 and 32 bit
#### Thumbs.db
* Read support
Other formats, using 3rd party libraries