sagesong

recordScreen

replayKitTest

VideoReverse

reverse video for iOS, Unlimited length. reference:https://github.com/whydna/Reverse-AVAsset-Efficient

audioMix

GPUImage

An open source iOS framework for GPU-based image and video processing

imageOpengl

ios-camera

libfreetype2

OpenglVideo

python-patterns

A collection of design patterns/idioms in Python

sagesong.github.io

www.songjw.cc blog

shotcut

cross-platform (Qt), open-source (GPLv3) video editor

SJRecord

SJVideoEffect

swift_framework_test

the-swift-programming-language-in-chinese

中文版 Apple 官方 Swift 教程《The Swift Programming Language》

VideoMerge

VideoTest