Ultra fast JSON decoder and encoder written in C with Python bindings

[Skype Silk Codec SDK]Decode silk v3 audio files (like wechat amr, aud files, qq slk files) and convert to other format (like mp3). Batch conversion support.

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

Minimalistic MP3 decoder single header library

bddisasm is a fast, lightweight, x86/x64 instruction decoder. The project also features a fast, basic, x86/x64 instruction emulator, designed specifically to detect shellcode-like behavior.

FFmpegCommand适用于Android的FFmpeg命令库，实现了对音视频相关的处理，能够快速的处理音视频，大概功能包括：音视频剪切，音视频转码，音视频解码原始数据，音视频编码，视频转图片或gif，视频添加水印，多画面拼接，音频混音，视频亮度和对比度，音频淡入和淡出效果等

FFmpeg with async and zero-copy Rockchip MPP & RGA support

ADS-B decoder swiss knife

small C GIF decoder

J40: Independent, self-contained JPEG XL decoder

ks cloud hevc(h265) encoder decoder test and description

A tiny WASM h.264 decoder, for node and browser

Freeware Advanced Audio (AAC) Decoder faad2 mirror

A fast and lightweight decoder for x86 and x86-64 and encoder for x86-64.

Stand-alone decoder library for .opus streams

Convert audio files between Tencent apps (Weixin / Wechat, QQ) and Silk codec with other general formats such as MP3 and M4A

Decode mp3 base on https://github.com/lieff/minimp3

Encode binary files to printable utf16be.

WSPR daemon for RTL receivers

a simple jpeg codec.