[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.

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

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

Simple, modern libpng alternative

Minimalistic H264/SVC encoder single header library

Reference implementation of the Ogg Vorbis audio format.

GStreamer OBS Studio plugin

small C GIF encoder

An open-source VVC encoder based on Kvazaar

encoder with hls output based on gstreamer.

ks cloud hevc(h265) encoder decoder test and description

Freeware Advanced Audio Coder faac mirror

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

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

Implementation of Opus encoder and decoder in C++ for android using JNI

OBS Studio VAAPI support via GStreamer

GIF encoder written in C

Encode binary files to printable utf16be.

Single file libraries for C/C++