Packages tagged codec

189 packages have this tag.

[Merge tag] (trustees only)

Related tags: library (177), bsd3 (129), program (35), compression (22), mit (19), data (14), gpl (13), cryptography (8), deprecated (8), graphics (7), text (7), apache (6), archive (6), conduit (6), audio (5), image (5), streaming (5), tar (5), enumerator (2), ffi (2), foreign (2), io-streams (2), json (2), mpl (2), pipes (2), public-domain (2), sound (2), streamly (2), agpl (1), bindings (1), bsd2 (1), ...

Rev Deps
Last U/L
Last Version
AC-PPM50.01Trivial package for writing PPM images. (bsd3, codec, graphics, library)2010-01-181.1.1AndrewCoppin
Codec-Compression-LZF60.02LZF compression bindings. (bsd3, codec, library)2007-07-060.2DonaldStewart
Crypto540.033Common Cryptographic Algorithms in Pure Haskell (codec, cryptography, library, program)2023-02-, DominicSteinitz, HerbertValerioRiedel, IsaacJones, LennartAugustsson
DSA140.01Implementation of DSA, based on the description of FIPS 186-4 (bsd3, codec, cryptography, library)2017-02-261.0.2AdamWick
Encode220.02Encoding character data (codec, library, program, text)2016-05-261.3.8OtakarSmrz
HCodecs650.014A library to read, write and manipulate MIDI, WAVE, and SoundFont2 files. (bsd3, codec, library)2020-02-210.5.2GeorgeGiorgidze, DonyaQuick, Mokosha
HsYAML-aeson1722.257JSON to YAML Adapter (codec, gpl, json, library, text, web, yaml)2021-11-, HerbertValerioRiedel, sjakobi
JuicyPixels4752.75103Picture loading/serialization (in png, jpeg, bitmap, gif, tga, tiff and radiance) (bsd3, codec, graphics, image, library)2022-07-173.3.8VincentBerthoux
JuicyPixels-blp80.00BLP format decoder/encoder over JuicyPixels library (bsd3, codec, graphics, image, library, program)2021-10-
LibZip220.04Bindings to libzip, a library for manipulating zip archives. (bsd3, codec, foreign, library)2016-08-291.0.1SergeyAstanin
RSA1680.023Implementation of RSA, using the padding schemes of PKCS#1 v2.1. (bsd3, codec, cryptography, library)2019-10-142.4.1AdamWick
SHA6890.076Implementations of the SHA suite of message digest functions (bsd3, codec, cryptography, library)2018-03-, RaphaelJavaux
Twofish80.01An implementation of the Twofish Symmetric-key cipher. (bsd3, codec, cryptography, library)2013-09-070.3.2RonLeisti
activitystreams-aeson30.01An interface to the ActivityStreams specification (bsd3, codec, library)2016-02-
archive-libarchive170.02Common interface using libarchive (archive, bsd3, codec, library, tar)2020-08-
archive-sig320.02Backpack signature for archive libraries (archive, bsd3, codec, library, tar)2020-04-
archive-tar90.01Common interface using the tar package (archive, bsd3, codec, library, tar)2020-01-
archive-tar-bytestring90.00Common interface using the tar-bytestring package (archive, bsd3, codec, library, tar)2020-04-
automitive-cse (deprecated in favor of automotive-cse)30.01Automotive CSE emulation (bsd3, codec, deprecated, library)2016-04-
automotive-cse (deprecated)320.01Automotive CSE emulation (bsd3, codec, deprecated, library)2016-05-
base-encoding130.02RFC4648 Binary-to-text encodings (e.g. base64) (bsd3, codec, library, text)2022-09-
base32-bytestring90.02Fast base32 and base32hex codec for ByteStrings (bsd3, codec, data, library)2013-12-
base32-z-bytestring60.01Fast z-base32 and z-base32hex codec for ByteStrings (bsd3, codec, data, library)2019-04-, RenzoCarbonara
base64-string230.024Base64 implementation for String's. (codec, library)2010-02-260.2IanLynagh
base91130.00A Generic Base91 Encoder & Decoder (codec, library, mit, program)2015-07-112.1.0ajg
bgzf (deprecated in favor of pipes-bgzf)80.01Blocked GZip (bsd3, codec, deprecated, library)2015-04-
bidirectional20.00Simple bidirectional serialization and deserialization (bsd3, codec, library)2020-10-
binary-serialise-cbor140.02Yet Another Binary Serialisation Library (compatibility shim) (bsd3, codec, library)2022-09-, BenGamari, FinleyMcIlwaine
bindings-codec230.01Very low-level FFI bindings for Codec2 (bindings, codec, ffi, gpl, library, program)2014-10-310.1.1.0RickyElrod
bitmaps60.01Bitmap library (bsd3, codec, data, graphics, library)2014-11-300.2.6.3ByronJohnson
bmp1332.011Read and write uncompressed BMP image files. (codec, library, mit)2016-08-
borsh230.00Implementation of BORSH serialisation (bsd3, codec, library)2023-03-170.2.0EdskoDeVries, FinleyMcIlwaine
bottom30.00Encoding and decoding for the Bottom spec. (apache, codec, library, program)2021-04-
brotli232.05Brotli (RFC7932) compression and decompression (codec, compression, gpl, library)2022-06-, HerbertValerioRiedel
brotli-conduit10.00Conduit interface for Brotli (RFC7932) compression. (bsd3, codec, compression, conduit, library)2019-04-, HerbertValerioRiedel
brotli-streams190.01IO-Streams interface for Brotli (RFC7932) compression (bsd3, codec, compression, io-streams, library)2019-04-, HerbertValerioRiedel
bytable240.03data from/to ByteString (bsd3, codec, library)2014-07-
bzlib810.019Compression and decompression in the bzip2 format (bsd3, codec, library)2020-06-
bzlib-conduit1100.05Streaming compression/decompression via conduits. (bsd3, codec, library)2019-08-, MichaelSnoyman
bzlib-conduit-jappie30.00Streaming compression/decompression via conduits. (bsd3, codec, library)2022-04-
candid100.00Candid integration (codec, library, program)2023-01-
cbor-tool190.01A tool for manipulating CBOR. (bsd3, codec, program)2019-12-300.2.2.0AustinSeipp, BenGamari
cborg3742.516Concise Binary Object Representation (CBOR) (bsd3, codec, library)2022-09-, BenGamari, DuncanCoutts, HerbertValerioRiedel, FinleyMcIlwaine
cborg-json1450.01A library for encoding JSON as CBOR (bsd3, codec, library)2022-09-, BenGamari, FinleyMcIlwaine
chunky (deprecated)30.01Human-readable storage of text/binary objects. (codec, deprecated, lgpl, library, program)2014-12-
cityhash160.02Bindings to CityHash (codec, library, mit)2012-02-
codec-beam150.01Erlang VM byte code assembler (bsd3, codec, language, library)2018-07-060.2.0hkgumbs
codec-mbox110.02A library to read and write mailboxes in mbox format (bsd3, codec, library)2013-06-
compression70.01Common compression algorithms. (codec, library)2007-01-170.1IanLynagh
crockford50.02An implementation of Douglas Crockford's base32 encoding. (bsd3, codec, library)2009-12-200.2HenryBucklow
cryptostore1700.04Serialization of cryptographic data types (bsd3, codec, cryptography, library)2023-01-
dataenc (deprecated in favor of sandi)700.033Data encoding library (bsd3, codec, deprecated, library)2014-04-, MagnusTherning
deunicode30.01Get rid of unicode (utf-8) symbols in Haskell sources (codec, mit, program)2010-10-150.1BenFranksen
dvorak120.01Dvorak encoding for Haskell. (bsd3, codec, library)2014-11-
ebml50.00A pure EBML parser (bsd3, codec, library, program)2023-01-
edf20.00EDF parsing library (bsd2, codec, library)2019-12-301.0.0.0cbou
embroidery10.01support for embroidery formats in haskell (codec, gpl, library, program)2011-07-310.1JimSnavely
encoding650.015A library for various character encodings (bsd3, codec, library)2022-12-280.8.8DanielWagner, HenningGuenther, KangyuanNiu, swamp_agr
epub-metadata320.01Library for parsing epub document metadata (bsd3, codec, library, program, text)2016-10-194.5DinoMorelli
exomizer110.01Compression and decompression in the exomizer format (codec, library)2018-06-091.0.0alexkazik
fast-bech3230.00Fast implementation of the Bech32 encoding format. (codec, library, mpl)2021-12-201.0.0KtorZ
fec50.01Forward error correction of ByteStrings (codec, library)2008-01-210.1.1AdamLangley
ffmpeg-light390.01Minimal bindings to the FFmpeg library. (bsd3, codec, library)2022-03-110.14.1AnthonyCowley, gelisam
file-collection150.01Provide a uniform interface over file archives and directories (bsd3, codec, library)2015-05-
flac182.01Complete high-level binding to libFLAC (audio, bsd3, codec, library)2019-01-280.2.0mrkkrp, rockbmb
flac-picture180.01Support for writing picture to FLAC metadata blocks with JuicyPixels (audio, bsd3, codec, image, library)2019-01-290.1.2mrkkrp
fountain120.01A fountain codec. (bsd3, codec, library)2012-10-090.1RubenAstudillo, TomHawkins
friday-juicypixels170.01Converts between the Friday and JuicyPixels image types (bsd3, codec, library)2018-03-, k_bx
gnuidn120.02Bindings for GNU IDN (codec, gpl, library, text)2015-10-250.2.2StephenWeber
goat20.01Time Series Compression (codec, library)2017-01-121.0.0lovasko
gray-code1310.02Gray code encoder/decoder. (bsd3, codec, library)2014-05-130.3.1SergeyAstanin
hOpenPGP1120.01native Haskell implementation of OpenPGP (RFC4880) (codec, data, library, mit)2022-06-132.9.8ClintAdams
hascar160.00Decompress SAPCAR archives (codec, gpl, library, program)2018-02-
hcobs30.00An implementation of the Consistent Overhead Byte Stuffing algorithm (bsd3, codec, library)2018-11-
hecc (deprecated in favor of eccrypto)140.02Elliptic Curve Cryptography for Haskell (bsd3, codec, cryptography, deprecated, library)2015-02-
hogg60.01Library and tools to manipulate the Ogg container format (bsd3, codec, library, program)2012-08-
hopenpgp-tools1010.01hOpenPGP-based command-line tools (agpl, codec, data, program)2022-06-130.23.7ClintAdams
hopfli160.01Bidings to Google's Zopfli compression library (apache, codec, library)2017-06-, contivero
hs-zstd (deprecated in favor of zstd)30.00Haskell bindings to the Zstandard compression algorithm (bsd3, codec, deprecated, library)2019-05-
hstar132.00Haskell version of tar CLI utility (archive, bsd3, codec, program, tar)2020-10-
htar160.01Command-line tar archive utility. (bsd3, codec, program)2015-07-, DuncanCoutts
hw-tar20.00Library for creating and extracting tar archives (bsd3, codec, library, program)2021-03-
iff150.01Constructing and dissecting IFF files (codec, gpl, library)2023-02-150.0.6HenningThielemann
isobmff20.00A parser and generator for the ISO-14496-12/14 base media file format (bsd3, codec, library)2019-02-
isobmff-builder111.51A (bytestring-) builder for the ISO-14496-12 base media file format (bsd3, codec, library)2017-02-
iteratee-compress120.06Enumeratees for compressing and decompressing streams (bsd3, codec, data, library)2014-05-, MaciejPiechotka
jordan60.05JSON with Structure (codec, library, mit)2022-07-
json-directory80.00Load JSON from files in a directory structure (bsd3, codec, library, program)2022-06-
json-encoder (deprecated in favor of json-bytes-builder)80.02A direct-to-bytes single-pass JSON encoder with a declarative DSL (codec, deprecated, json, library, mit)2016-06-020.1.8NikitaVolkov
jsop70.00Cherry picking in JSON objects (bsd3, codec, decoder, library)2020-08-
lame110.01A high-level binding to the LAME encoder (audio, bsd3, codec, library)2022-08-240.2.1mrkkrp
leb12860.00LEB128 encoding logic for and in Haskell (bsd3, codec, library)2020-04-
leb128-cereal120.02LEB128 and SLEB128 encoding (codec, library, mit)2020-11-201.2JoachimBreitner
libarchive1582.254Haskell interface to libarchive (bsd3, codec)2022-02-
libarchive-conduit40.02Read many archive formats with libarchive and conduit (bsd3, codec, library)2014-11-
libvorbis40.01Haskell binding for libvorbis, for decoding Ogg Vorbis audio files (bsd3, codec, library)2017-06-
list-t-text80.01A streaming text codec (codec, library, mit, streaming)2016-10-190.2.1NikitaVolkov
logic-TPTP300.01Import, export etc. for TPTP, a syntax for first-order logic (codec, library, math, theorem-provers)2020-02-, KiYungAhn, MasahiroSakai
lz4180.02LZ4 compression for ByteStrings (bsd3, codec, library)2014-07-
lz4-conduit20.00LZ4 compression for conduits (bsd3, codec, compression, conduit, library, program)2018-03-250.3scm
lz4-hs172.00lz4 bindings for Haskell (bsd3, codec, compression, ffi, library)2020-11-
lzip50.00Lzip compression / Lzlib bindings (codec, compression, gpl, library)2019-09-
lzlib412.02lzlib bindings (bsd3, codec, compression, library)2022-01-301.0.7.2vmchale
lzma1062.09LZMA/XZ compression and decompression (bsd3, codec, compression, library)2022-08-, phadej
lzma-clib80.02liblzma C library and headers for use by LZMA bindings (codec, public-domain)2015-10-065.2.2HerbertValerioRiedel
lzma-conduit540.06Conduit interface for lzma/xz compression. (bsd3, codec, compression, conduit, library)2022-04-061.2.3NathanHowell
lzma-enumerator50.01Enumerator interface for lzma/xz compression. (bsd3, codec, compression, enumerator, library)2012-04-180.1.3NathanHowell
lzma-static402.01LZMA/XZ compression and decompression (static) (bsd3, codec, compression)2022-12-
lzma-streams30.01IO-Streams interface for lzma/xz compression (bsd3, codec, compression, io-streams, library)2015-08-
lzo102.00minilzo bundled for Haskell (bsd3, codec, compression, library)2023-01-
mime342.014Working with MIME types. (bsd3, codec, library)2015-04-, IavorDiatchki, SigbjornFinne
mime-string130.01MIME implementation for String's. (codec, library)2017-10-070.5GuillaumeHoffmann, IanLynagh
mp3decoder50.01MP3 decoder for teaching. (codec, program)2008-10-010.0.1BjornEdstrom
mpg123-bindings70.01Mpg132 bindings (bsd3, codec, library)2017-05-
mucipher50.01A library to produce simple ciphers for use with lambdabot. (codec, library)2008-11-120.6.0AndrewRobbins
multihash-serialise60.00CBOR encoding of multihashes (bsd3, codec, library)2019-05-, jkarni
multipath50.01Parser and builder for unix-path-like objects. (codec, library, mit)2016-11-
nano-hmac70.02Bindings to OpenSSL HMAC. (bsd3, codec, library)2008-02-110.2.0HiteshJasani
nano-md590.09Efficient, ByteString bindings to OpenSSL. (bsd3, codec, library)2008-05-230.1.2DonaldStewart
netpbm360.03Loading PBM, PGM, PPM image files (codec, graphics, library, mit)2021-02-281.0.4NiklasHambuechen, PatrickChilton
omnicodec180.01Data encoding and decoding command line utilities (codec, program)2019-02-040.8MagnusTherning
openpgp-asciiarmor320.03OpenPGP (RFC4880) ASCII Armor codec (codec, data, library, mit)2019-06-300.1.2ClintAdams
pipes-bgzf40.01Blocked GZip (bsd3, codec, library, pipes)2015-07-
pipes-brotli50.00Brotli (RFC7932) compressors and decompressors for the Pipes package (bsd3, codec, compression, library, pipes)2019-04-, HerbertValerioRiedel
pipes-bzip80.01Streaming compression/decompression via pipes. (bsd3, codec, library)2016-02-
pipes-illumina30.01Illumina NGS data processing (bsd3, codec, library)2015-07-
pipes-lzma92.00LZMA compressors and decompressors for the Pipes package (bsd3, codec, library, program)2020-05-
ppm70.01a tiny PPM image generator (bsd3, codec, library)2009-05-122009.5.13JinjingWang
proto3-suite270.01A higher-level API to the proto3-wire library (apache, codec, library, program)2022-07-070.5.1GabrielGonzalez, ParnellSpringmeyer, evanrelf, rizoid, jcarr_awake
proto3-wire980.04A low-level implementation of the Protocol Buffers (version 3) wire format (apache, codec, library)2022-06-271.4.0GabrielGonzalez, ParnellSpringmeyer, evanrelf, rizoid, jcarr_awake
pure-zlib470.04A Haskell-only implementation of zlib / DEFLATE (bsd3, codec, library, program)2021-10-300.8.0AdamWick
qrcode100.01QR Code library in pure Haskell (bsd3, codec, library)2013-09-180.1.2ChrisYuen
qrcode-core400.03QR code library in pure Haskell (codec, library, mit)2023-03-190.9.5alexkazik
quicklz380.01QuickLZ compression for ByteStrings (codec, gpl, library)2012-09-
raaz252.250Fast and type safe cryptography. (codec, library, program, raaz)2022-11-140.3.7PiyushKurur
rlglue20.01A Haskell codec for RL-Glue. (apache, codec, library, program)2015-07-
rot13230.01Fast ROT13 cipher for Haskell. (bsd3, codec, library)2017-07-
sandi1030.07Data encoding library (bsd3, codec, conduit, library)2019-02-040.5MagnusTherning
serialise2972.036A binary serialisation library for Haskell values. (bsd3, codec, library)2022-09-, BenGamari, FinleyMcIlwaine
sexpr110.01S-expression printer and parser (bsd3, codec, library)2009-04-290.2.1BrianSniffen
shannon-fano50.01Shannon-fano compression algorithm in Haskell (codec, library, mit, program)2020-06-
simple-tar70.00Simple, pure, file-system-free reading of tar files (bsd3, codec, library)2016-10-120.5.1AdamWick
snappy170.07Bindings to the Google Snappy library for fast compression/decompression (bsd3, codec, compression, library)2012-08-300.2.0.2BryanOSullivan
snappy-conduit50.01Conduit bindings for Snappy (see snappy package) (codec, library, mit)2015-02-
snappy-framing140.03Snappy Framing Format in Haskell (codec, compression, library, mpl)2018-07-240.1.2KimAltintop
snappy-iteratee30.01An enumeratee that uses Google's snappy compression library. (bsd3, codec, library)2011-11-020.1IanDuncan
snappy-lazy30.00Lazy bytestring compression and decompression (bsd3, codec, compression, library)2020-04-
sndfile-enumerators130.01Audio file reading/writing (bsd3, codec, library, sound)2011-08-300.10.0.0JohnLato
snow-white50.01encode any binary instance to white space (bsd3, codec, library)2009-12-012009.12.1JinjingWang
stb-image270.09A wrapper around Sean Barrett's JPEG/PNG decoder (codec, graphics, library, public-domain)2012-02-130.2.1BalazsKomuves
streaming-brotli60.00Streaming interface for Brotli (RFC7932) compression (bsd3, codec, compression, library, streaming)2019-04-, HerbertValerioRiedel
streaming-lzma50.00Streaming interface for LZMA/XZ compression (bsd3, codec, compression, library, streaming)2019-04-, HerbertValerioRiedel
streaming-png40.01Perfectly streaming PNG image decoding (bsd3, codec, graphics, image, library, streaming)2016-02-
streamly-archive70.00Stream data from archives using the streamly library. (archive, bsd3, codec, library, streaming, streamly)2021-07-240.1.0shlok
streamly-lz470.00Streamly combinators for LZ4 compression (apache, codec, compression, library, streamly)2022-03-070.1.2harendra, adithyaov
strict-containers-serialise50.00Strict containers - Serialise instances (bsd3, codec, data, data-structures, library)2022-12-120.2infinity0
tar2870.051Reading, writing and manipulating ".tar" archive files. (bsd3, codec, library)2019-08-, DuncanCoutts, HerbertValerioRiedel, davean, Bodigrim, topos
tar-bytestring162.252Reading, writing and manipulating ".tar" archive files. (bsd3, codec)2020-04-
text-locale-encoding60.01Encode and decode Text to/from ByteString using TextEncoding (bsd3, codec, data, library, text)2013-09-
threefish100.03The Threefish block cipher and the Skein hash function for Haskell. (bsd3, codec, cryptography, library, random)2013-12-190.2.6AntonEkblad
uconv50.01String encoding conversion with ICU (bsd3, codec, library)2008-07-030.0.3AudreyTang
ulid202.00Implementation of ULID - Universally Unique Lexicographically Sortable Identifier (bsd3, codec, data, database, library, program)2022-05-, adrian
utf8-conversions102.00A string conversion library that assumes utf8 (bsd3, codec, data, library)2020-05-
utf8-light280.06Unicode (bsd3, codec, library)2022-11-, PatrickPalka, fffaaa
utf8-string3070.0539Support for reading and writing UTF8 Strings (bsd3, codec, library)2021-01-031.0.2DonaldStewart, EricMertens, IanLynagh
utf8-validator30.01Constant-space UTF8 validator for ByteStrings (bsd3, codec, library)2018-04-
vivid-osc252.252Open Sound Control encode/decode (audio, codec, library, music, sound)2018-11-
wave260.02Work with WAVE and RF64 files (audio, bsd3, codec, library)2019-01-280.2.0sboo, mrkkrp
wavefront310.01Wavefront OBJ loader (bsd3, codec, library)2020-02-
webp42.01JuicyPixels support for WebP format (codec, compression, gpl, image, library)2023-01-310.1.0.1vmchale
winery670.03A compact, well-typed seralisation format for Haskell values (bsd3, codec, data, library, parsing, program, serialization)2022-05-311.4FumiakiKinoshita
xls110.00Parse Microsoft Excel xls files (BIFF/Excel 97-2004) (bsd3, codec, data, library, parser, program, spreadsheet)2020-05-300.1.3harendra, olf
xlsior70.01Streaming Excel file generation and parsing (codec, library, mit)2015-07-
xlsx1252.255Simple and incomplete Excel file parser/writer (codec, library, mit)2022-11-
xlsx-tabular230.01Xlsx table cell value extraction utility (bsd3, codec, library, text)2018-01-310.2.2.1KazuoKoga
xlsx-templater32.01Simple and incomplete Excel file templater (codec, library, mit, program)2012-06-250.0.1KirillZaborsky
xor280.01Efficient XOR masking (codec, data, gpl, library)2022-02-, HerbertValerioRiedel
yajl130.02Bindings for YAJL, an event-based JSON implementation (codec, foreign, gpl, library)2014-02-150.3.2JohnMillikin
zim-parser160.01Read and parse ZIM files (codec, gpl, library)2016-10-
zip1402.255Operations on zip archives (bsd3, codec, library, program)2021-10-291.7.2HerbertValerioRiedel, mrkkrp
zip-archive5250.041Library for creating and modifying zip archives. (bsd3, codec, library)2023-03-
zip-conduit130.02Working with zip archives via conduits (bsd3, codec, conduit, library)2022-10-090.3.0TimCherganov
zip-stream430.02ZIP archive streaming using conduits (bsd3, codec, conduit, library, program)2022-11-
zlib4520.0174Compression and decompression in the gzip and zlib formats (bsd3, codec, library)2022-05-, HerbertValerioRiedel, Bodigrim, topos
zlib-bindings1590.012Low-level bindings to the zlib package. (bsd3, codec, library)2014-03-, MichaelSnoyman
zlib-enum170.08Enumerator interface for zlib compression (codec, compression, enumerator, mit)2014-05-
zlib-lens162.01Lenses for zlib (bsd3, codec, library)2016-02-, EricMertens
zstd670.08Haskell bindings to the Zstandard compression algorithm (bsd3, codec, library)2021-09-, luispedro
ztar140.01Creating and extracting arbitrary archives (bsd3, codec, library)2020-05-031.0.2brandonchinn178