Leandro Moreira

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

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

Learn where some of the network sysctl variables fit into the Linux/Kernel network flow. Translations: 🇷🇺

CDN Up and Running - Building a CDN from Scratch to Learn about CDN, Nginx, Lua, Prometheus, Grafana, Load balancing, and Containers.

Redlock is a redis-based distributed lock implementation in Ruby. More than 40 Millions of downloads.

Provide guidance to test live streaming (mpeg-dash or hls) or vod from your desktop

A lua library to provide distributed rate measurement using nginx + redis, you can use it to do a throttling system within many nodes.

A collection of fixes / problem solutions to HTTP video streaming

The New OTT Platform - an excuse to discuss and design a simple edge computing platform

A set of command lines to debug video streaming files like mp4 (MPEG-4 Part 14), ts (MPEG-2 Part 1), fmp4 in Dash, HLS, or MSS, with or without DRM.