Audio playback and capture library written in C, in a single source file.

Free Lossless Audio Codec

Arduino Audio Tools (a powerful Audio library not only for Arduino)

Audio decoding libraries for C/C++, each in a single source file.

Simple, modern libpng alternative

An FFmpeg and SDL Tutorial.

Stand-alone decoder library for .opus streams

"secrets" decoding for FRITZ!OS devices

Real time video decoding on android

TurboRC - Fastest Range Coder + Arithmetic Coding / Fastest Asymmetric Numeral Systems

C library to encode and decode strings with base64 format

Encoding and decoding of HDR video

"aoTuV" is library for encoding and decoding of OggVorbis

A basic ffmpeg -> AVAudioEngine audio player written in Swift (demo project).

short messages compression with COBS framing using implicit run-length-encoding, optimized for data containing statistically a bit more 0 and FF bytes in a row, as data often carry 16, 32 or 64 bit numbers with small values.

Goal: Low power cluster capable of serving 24+ streams of 4KHDR60 source transcodes while consuming no more than 100W at peak and idling at less than 10W

X68000 specific Shift-JIS to/from Unicode conversion code

Error correcting coding research tools

Work-in-Progress Single-File WebP Decoder

Fast and easy to use fixed-point MP3 decoder with dr_libs-style API. Based on libhelix-mp3.