codec

There are 22 repositories under codec topic.

• mifi / lossless-cut

  The swiss army knife of lossless video/audio editing

  videoeditorffmpegvideo-filescutcodecplayerlosslessvideo-editorlosslesscut
  Language:TypeScript 33494

• leandromoreira / digital_video_introduction

  A hands-on introduction to video technology: image, video, codec (av1, vp9, h265) and more (ffmpeg encoding). Translations: 🇺🇸 🇨🇳 🇯🇵 🇮🇹 🇰🇷 🇷🇺 🇧🇷 🇪🇸

  videocodecaudiolearningtutorialguidebitstreamvideo-codech264h265av1compressionarithmetic-codingframe-typesadaptive-streamingdashvp9hlsffmpeghandson
  Language:Jupyter Notebook 15986

• leandromoreira / ffmpeg-libav-tutorial

  FFmpeg libav tutorial - learn how media works from basic to transmuxing, transcoding and more. Translations: 🇺🇸 🇨🇳 🇰🇷 🇪🇸 🇻🇳 🇧🇷

  ffmpegffmpeg-librarieslibavtutorialcodecvideo-processingtranscode-video
  Language:C 10579

• google / wuffs

  Wrangling Untrusted File Formats Safely

  codecmemory-safetyparsingprogramming-language
  Language:C 4460

• aeron-io / simple-binary-encoding

  Simple Binary Encoding (SBE) - High Performance Message Codec

  codecjavac-plus-plusgolangencoder-decoder
  Language:Java 3312

• libjxl / libjxl

  JPEG XL image format reference implementation

  image-compressionencoderdecodercodeclossless-compression-algorithmlossy-compressionlossy-image-compressionlossylossless-image-compressionlossless-imagesphotographyphotosimagesjpegjpeg-xljxl
  Language:C++ 3118

• xiph / opus

  Modern audio compression for the internet.

  audioccodeccompression
  Language:C 2526

• axiomatic-systems / Bento4

  Full-featured MP4 format, MPEG DASH, HLS, CMAF SDK and tools

  hlscmafmp4audiovideodashstreamingavccodecaacac-3ac-4av1hevc
  Language:C++ 2256

• vgmstream / vgmstream

  vgmstream - A library for playback of various streamed audio formats used in video games.

  cvgmstreamcodecwinampaudiofoobar2000decodervgm
  Language:C 1914

• lieff / minimp3

  Minimalistic MP3 decoder single header library

  mp3audiosmalltinycodecdecodermusicsoundsingle-headersingle-header-libmp3-decoderminiminimalmini-mp3
  Language:C 1779

• gigobyte / purify

  Functional programming library for TypeScript - https://gigobyte.github.io/purify/

  typescriptalgebraic-data-typesmaybemonadfunctorfantasy-landfunctional-programmingeitherresult-typeoption-typecodecdecode
  Language:TypeScript 1579

• descriptinc / descript-audio-codec

  State-of-the-art audio codec with 90x compression factor. Supports 44.1kHz, 24kHz, and 16kHz mono/stereo audio.

  audioaudio-compressioncodeccompression-algorithmdeep-learninggansgenerative-adversarial-networkpytorchresidual-vector-quantization
  Language:Python 1565

• unosquare / ffmediaelement

  FFME: The Advanced WPF MediaElement (based on FFmpeg)

  audioaudio-processingcodecdotnetdotnet-frameworkffmpegffmpeg-binariesffplayh264macosmedia-playbackmediaelementmp3mp4mpegvideovolumewpfxamarin
  Language:C# 1251

• jishengpeng / WavTokenizer

  [ICLR 2025] SOTA discrete acoustic codec models with 40/75 tokens per second for audio language modeling

  acousticaudio-representationcodecdacencodecgpt4omusic-representation-learningsemanticsoundstreamspeech-language-modelspeech-representationtext-to-speech
  Language:Python 1100

• fraunhoferhhi / vvenc

  VVenC, the Fraunhofer Versatile Video Encoder

  encodervvcvideocodech266
  Language:C++ 1097

• AlexStocks / getty

  a netty like asynchronous network I/O library based on tcp/udp/websocket; a bidirectional RPC framework based on JSON/Protobuf; a microservice framework based on zookeeper/etcd

  gogettycodecwebsocketswebsocketgoroutinetcpasynchronous-networknettyrpcprotobufjsonrpc-frameworkrpc-serviceprotobuf3protobufferjson-rpcjson-apimicromicroservice
  Language:Go 905

• fxamacker / cbor

  CBOR codec (RFC 8949, RFC 8742) with CBOR tags, Go struct tag options (toarray, keyasint, omitempty, omitzero), float64/32/16, big.Int, and fuzz tested.

  cborcbor-librarycodeccosecwtgogolangjson-alternativerfc-8742rfc-8949serializationstd-94tinygo
  Language:Go 844

• randy408 / libspng

  Simple, modern libpng alternative

  libpngcc99spngpngdecodingpng-decoderoptimizedoss-fuzzcmakemesonencoderpng-encodercodec
  Language:C 793
• CicadaPlayer

  alibaba / CicadaPlayer

  CicadaPlayer is the player core of AliPlayer, which supports multiple platforms Android, iOS, macOS, Windows, Linux, and WebAssembly for now. The goal is to provide a player core which supports multi-platform, hardware accelerator, and customizable and extensible features. Which supports WideVine drm, LL-HLS, MPEG-DASH and HDR playback.

  mediaplayerffmpegwidevinewebassemblyfairplayll-hlsdashcodechdr
  Language:C++ 737

• zzzzzzzzyt / zeng-rpc-framework

  手写自己的RPC框架/Handwritten RPC framework

  netty-rpcrpc-frameworkrpczookeepercodecnacosserializationnetty
  Language:Java 619

• pion / mediadevices

  Go implementation of the MediaDevices API.

  webrtcdrivercodecvideo-callaudio-callmachine-learningface-recognitionlivestreamrtpvoipp2pgogolangmediadevicesmediadevices-apistreaming
  Language:Go 571

• lieff / minih264

  Minimalistic H264/SVC encoder single header library

  h264svch264-svcvideocodecencodersingle-headerencodingminiminimalsingle-header-libvideo-codecx264
  Language:C 557

• xiph / vorbis

  Reference implementation of the Ogg Vorbis audio format.

  audiocodecoggogg-vorbisvorbis-specificationlibvorbislibvorbisenclibvorbisfilexiphencoder
  Language:C 494

• fraunhoferhhi / vvdec

  VVdeC, the Fraunhofer Versatile Video Decoder

  vvcdecodervideocodech266
  Language:C++ 489

• rambod-rahmani / ffmpeg-video-player

  An FFmpeg and SDL Tutorial.

  sdlsdl2ffmpeglibavlinuxlearninglearning-by-doingcmakecmake-modulescmakelistsclionvideo-playersdl-tutorialaudiomultimediaarch-linuxmultimedia-filesencodingcodecdecoding
  Language:C 464

• xiph / speex

  Speex voice codec mirror - THIS IS A MIRROR, DEVELOPMENT HAPPENS AT https://gitlab.xiph.org/xiph/speex

  audioccodeccompression
  Language:C 460

• Vidvox / hap

  A codec for fast video playback

  codechapvideovideo-codec
  Language:C 401

• modelscope / FunCodec

  FunCodec is a research-oriented toolkit for audio quantization and downstream applications, such as text-to-speech synthesis, music generation et.al.

  audio-generationaudio-quantizationcodecencodecspeech-synthesisspeech-to-textttsvoicecloning
  Language:Python 393

• work7z / LafTools

  The next generation of a AI-based toolbox designed for programmers. (Unfinished Project, to be continue)

  codecformatteroffline-ableparsertauritoolbox
  Language:TypeScript 360

• kevmo314 / codec-from-scratch

  Build a simple video encoder from scratch

  codecgogolangtutorialvideo
  Language:Go 357

• keijiro / KlakHap

  HAP video player plugin for Unity

  codechapunityunity3dvideo
  Language:C++ 343
• TurboBench

  powturbo / TurboBench

  Compression Benchmark

  data-compressionbenchmarkbwtlz77zlibzstdlz4brotlilzturbocompressor-benchmarklzmaentropy-coderhuffmanasymmetric-numeral-systemscompressorcompressionzipgzipcodechuffman-compression-algorithm
  Language:C 343

• JackeyLea / ffmpeg_beginner

  食铁兽 ffmpeg4/5/6入门系列教程代码

  ffmpegvideoaudioqt5decodeencodeh264yuvfiltersdemuxermuxercodecffmpeg4ffmpeg5ffmpeg6
  Language:C++ 316

• umezawatakeshi / utvideo

  Ut Video Codec Suite - fast lossless video codec

  codecvideowindows
  Language:C++ 299

• AdamNiederer / base100

  base💯 - Encode your data into emoji

  codecemojibase64memescale
  Language:Rust 279

• DigiDNA / ISOBMFF

  C++ Library for ISO/IEC 14496-12 - ISO Base Media File Format (QuickTime, MPEG-4, HEIF, etc)

  cpluspluslibraryimagevideoisomediafileformatmpegmp4heifheivheiccodecparserquicktime
  Language:C++ 271