CodecID,CodecName,Type,Description,LastUpdate None,Checksum 32,Numcodecs,Checksum Algorithm,08/07/22 msgpack2,MsgPack,Numcodecs,Codec to encode data as msgpacked bytes. Useful for encoding an array of Python,08/07/22 base64,Base64,Numcodecs,Codec providing base64 compression via the Python standard library.,08/07/22 categorize,Categorize,Numcodecs,Filter encoding categorical string data as integers.,08/07/22 delta,Delta,Numcodecs,Codec to encode data as the difference between adjacent values.,08/07/22 fixedscaleoffset,FixedScaleOffset,Numcodecs,"Applies the transformation `(x - offset) * scale` to all chunks. Results are rounded to the nearest integer",08/07/22 blosc,Blosc,Numcodecs,Codec providing compression using the Blosc meta-compressor.,08/07/22 gzip,GZIP,Numcodecs,Codec providing gzip compression using zlib via the Python standard library.,08/07/22 bz2,BZ2,Numcodecs,Codec providing compression using bzip2 via the Python standard library.,08/07/22 lzma,LZMA,Numcodecs,Codec providing compression using lzma via the Python standard library.,08/07/22 lz4,LZ4,Numcodecs,Codec providing compression using LZ4.,08/07/22 zlib,Zlib (DEFLATE),Numcodecs,Codec providing compression using zlib via the Python standard library.,08/07/22 zstd,ZStandard (ZSTD),Numcodecs,Codec providing compression using Zstandard.,08/07/22 packbits,PackBits,Numcodecs,Codec to pack elements of a boolean array into bits in a uint8 array.,08/07/22 pickle,Pickle,Numcodecs,Codec to encode data as as pickled bytes. Useful for encoding an array of Python string objects.,08/07/22 quantize,Quantize,Numcodecs,Lossy filter to reduce the precision of floating point data.,08/07/22 shuffle,Shuffle,Numcodecs,Codec providing shuffle,08/07/22 zfpy,ZFPY,Numcodecs,Codec providing compression using zfpy via the Python standard library.,08/07/22 astype,Astype,Numcodecs,Filter to convert data between different types.,08/07/22 bitround,Bitround,Numcodecs,Floating-point bit rounding codec,08/07/22 json2,JSON,Numcodecs,Codec to encode data as JSON. Useful for encoding an array of Python objects.,08/07/22 imagecodecs_aec,AEC,ImageCodecs,Codec to implement the acoustic echo cancellation (AEC) and noise suppression (NS) algorithms.,08/07/22 imagecodecs_apng,APNG,ImageCodecs,"APNG is a file format which extends the PNG specs to permit animated images that work similar to animated GIF files, while supporting 24-bit images and 8-bit transparency not available for GIFs.",08/07/22 imagecodecs_avif,AVIF,ImageCodecs,AVIF is an image file format spec for storing images or image sequences compressed with AV1 in the HEIF container format.,08/07/22 imagecodecs_brotli,Brotli,ImageCodecs,"lossless data compression algorithm which uses a combination of LZ77 lossless compression algorithm, Huffman coding and 2nd order context modelling.",08/07/22 imagecodecs_brunsli,Brunsli,ImageCodecs,Brunsli works as a transcoder converting between JPEG and JPEG XL.,08/07/22 imagecodecs_ljpeg,LJpeg,ImageCodecs,LJPEG is a mode of operation of JPEG. This mode exists because the discrete cosine transform (DCT) based form cannot guarantee that encoder input would exactly match decoder output.,08/07/22 imagecodecs_mozjpeg ,MozJpeg,ImageCodecs,MozJPEG improves JPEG compression efficiency achieving higher visual quality and smaller file sizes at the same time and compatible with the JPEG standard,08/07/22 imagecodecs_pglz,Pglz,ImageCodecs,,08/07/22 imagecodecs_png,Png,ImageCodecs,"PNG is a raster-graphics file format that supports lossless data compression and supports palette-based images, grayscale images, and full-color non-palette-based RGB or RGBA images.",08/07/22 imagecodecs_qoi,Qoi,ImageCodecs,QOI is a specification for lossless image compression of 24-bit or 32-bit color raster (bitmapped) images.,08/07/22 imagecodecs_rcomp,Rcomp,ImageCodecs,Rcomp codec is an implementation of the Rice algorithm,08/07/22 imagecodecs_spng,SPng,ImageCodecs,Codec to convert numpy array to PNG image and vice versa.,08/07/22 imagecodecs_szip,Szip,ImageCodecs,,08/07/22 imagecodecs_tiff,Tiff,ImageCodecs,Codec to convert numpy array to TIFF image and vice versa.,08/07/22 imagecodecs_webp,Webp,ImageCodecs,Codec to convert numpy array to WebP image.,08/07/22 imagecodecs_zlibng,ZLibng,ImageCodecs,,08/07/22 imagecodecs_zopfli,Zopfli,ImageCodecs,Codec to Compress Zlib format using Zopfli.,08/07/22 imagecodecs_avif,Avif,ImageCodecs,Codec to convert numpy array to AVIF image.,08/07/22 imagecodecs_cms,Cms,ImageCodecs,,08/07/22 imagecodecs_deflate,Deflate,ImageCodecs,,08/07/22 imagecodecs_gif,Gif,ImageCodecs,,08/07/22 imagecodecs_heif ,Heif,ImageCodecs,,08/07/22 imagecodecs_jetraw,Jetraw,ImageCodecs,,08/07/22 imagecodecs_jpeg12,Jpeg12,ImageCodecs,,08/07/22 imagecodecs_jpeg2k,Jpeg2k,ImageCodecs,,08/07/22 imagecodecs_jpeg8,Jpeg8,ImageCodecs,,09/07/22 imagecodecs_jpegls,Jpegls,ImageCodecs,,09/07/22 imagecodecs_jpegsof3,Jpegsof3,ImageCodecs,,08/07/22 imagecodecs_jpegxl,Jpegxl,ImageCodecs,,08/07/22 imagecodecs_jpegxr,Jpegxr,ImageCodecs,,08/07/22 imagecodecs_lerc,Lerc,ImageCodecs,,09/07/22