Leandro Moreira

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

A self-paced tutorial that teaches how digital video works, from pixels and color encoding to compression codecs and streaming, with hands-on Docker exercises using real ffmpeg tools.

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

Hands-on C tutorial that teaches you to use FFmpeg as a programming library rather than a command-line tool, covering video decoding, audio syncing, remuxing, and transcoding from first principles.

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.

A library to provide dynamic (via json/API) load of lua byte code into nginx/openresty.

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.

A full implementation (tested) of chip16 virtual machine, or emulator as you wish, using python and rendering with opengl.

Documentation/references about Dynamic Ad Insertion (DAI) through SCTE-104, SCTE-35 to HLS, MPEG DASH, Smooth, RTMP

Docker FFmpeg VMAF usage example / tips / workflow

Use temporary Amazon EC2 / Digital Ocean cloud machines to get / renew letsencrypt certificates

a simple edge computing platform using nginx, lua and rails

I'm a lonely, lonely lord. Pick another day to be restored. Just another fate that's going overboard.

An Nginx+Lua library to modify media manifests like HLS and MPEG Dash, acting like a proxy.

Up to date tutorial of ffmpeg

New to streaming and don't know where to start? This is the place for you!

A small ngx resty lua library to benchmark memory and throughput of a function.

A docker compose for https://github.com/kaltura/media-framework

A ruby lib to achieve consensus with Cassandra

dotfiles

An java implementation of VM Chip16.

introduction to low level thingies

a docker experiment to learn to apply tc (linux traffic control) to shaping and delaying network for a specific CIDR/network.

Learn how to build a simple streaming platform based on the Real Time Messaging Protocol

A clappr container plugin to pause when user is in another tab and resume when the user is back.

gameboy emulator written in JavaScript

Meta programming Ruby - Book practise

NGINX server with rtmp module for HLS live streaming

A golang ebook intro how to build a web with golang

JDCPU16BR

This project is a runtime microservice demo that builds a “distributed stack trace” by propagating error metadata up the call chain in an HTTP header (x-error-tree), instead of relying on full distributed tracing sampling

Python m3u8 parser

POC to test local throttling and top leaderboard most requested token

Gitl HEVC/H.265 Analyzer based on Qt. Custom filters supported.

:chocolate_bar: An open source alternative to the video cloud encoding services.

My javascript training files

jmf - java media framework example of server and player

Perceptual video quality assessment based on multi-method fusion.

A m3u8 parser in Go for HTTP Live Streaming (HLS).

🇧🇷 A collection of amazing open source projects built by brazilian developers

The ~/.vim directory that we share at work

Globo.com hackday-27-06-19

A little bit about a linux kernel

A media packaging SDK intended for C++ programmers writing MPEG-DASH packaging applications with Widevine DRM and Common Encryption support.

A dash playback (based on dashjs) for :clapper: Clappr

An ordinary encoder.

Silly repo -> While I'm reading and learning about clojure I will use this guy to keep track

It is a simple repo to study clojure

An extendable Ruby on Rails 'CMS framework' that supports Rails 3

No description.

Recursos e informações do GitHub para a comunidade de desenvolvedores no Brasil.

A pet project to show how I (a rspec aficionado) used to test in Python.

Better C bindings for ffmpeg in GO

A pure Lua Postgres driver for use in OpenResty & more

Generate mosaics from video inputs

donut is a zero setup required SRT+MPEG-TS -> WebRTC Bridge powered by Pion.

Container as a Teacher

Circuit breaker pattern in Lua

String utilities and common hash functions for ngx_lua and LuaJIT

The administration framework for Ruby on Rails applications.

Simple full text search for Mongoid ORM

TCP hazard proxy

Cassandra client for Lua Nginx module using CQL3, binary protocol v2

A place to play with d3js

Modern HTTP benchmarking tool

NGINX RTMP Dockerfile

Set a spotlight focus on DOM element adding a overlay layer to the rest of the page

docker image for mediainfo

No description.

Pet project to learn and apply angularjs for large project with tests and fine structure.

Automatically exported from code.google.com/p/jchip8br

Ruby on Rails

Ruby Slim Protocol for Fitnesse compatible with Ruby 1.9.x

the book in praticse

A place to practice the fine art of shell script

Improve your legacy project providing certain level of test automation

the chip16 virtual machine specification implemented using javascript

just another playground for a 'new' language

No description.

vim-snipmate default snippets

Showing how to install midje (or any other library) and run code with Leiningen

A spec framework for Clojure

NOTE - the contrib libraries have moved to individual repos under Clojure:

No description.

Rspec-2 runner and formatters

Simple Java Web MVC Framework

RapidFTR streamlines and speeds up the Family Tracing and Reunification process using small handheld devices to collect information.

A CHIP8 & SCHIP emulator written in HTML5 & JavaScript

Go Package built around spinning up streaming processes

Config files for my GitHub profile.

A hardware-accelerated GPU terminal emulator

Community-curated topic and collection pages on GitHub

🦍 The Cloud-Native API Gateway

A List of Quality OpenResty Libraries, and Resources.

A workshop covering all the tools gophers use in their day to day life

No description.

Akamai Authorization Token for Ruby

XML Parser written entirely in Lua that works for Lua 5.1+. Convert XML to and from Lua Tables 🌖💱

No description.

transforms every database into a object key value store, written in node.js

No description.

No description.

LuaCov reporter for coveralls.io service

The Travis CI Documentation

A CLI workflow for the administration of Mac applications distributed as binaries

Conductor is a microservices orchestration engine - https://netflix.github.io/conductor/

Yet Another ApiDoc Generator (for Golang web apps)

No description.

MSE-based HLS implementation

Let's Encrypt Website

A clappr plugin template

JavaScript player library / DASH client / MSE-EME player

Throws errors when performance sensitive DOM APIs are called out of 'phase'

It aims to provide a light layer on top of your objects/responses to help with common annoyances which the javascript world provides daily

A utility to allow for safe accessing of nested properties

It's a react table for bootstrap

import and export docker machines between computers

Clappr plugin for playing youtube based videos

Simple python behave

A free Open Source CDN for webmasters and developers

A dash playback (based on google/shaka-player) for :clapper: Clappr

Is TLS fast yet? Yes, yes it is.

@lf@ documentation test

Automatically exported from code.google.com/p/jorg

Automatically exported from code.google.com/p/jnesbr

Automatically exported from code.google.com/p/jtableannotations

logstash - logs/event transport, processing, management, search.

A single-page application for the submission of talk proposals for SEGUE.

Solr-powered search for Ruby objects

No description.

An extensible media player for the web

HLS Flash Plugin/Player (Chromeless,OSMF,FlowPlayer,mediaelement.js,video.js)

Ruby wrapper for the Evostream API

Distributed lock for Python using Redis

Ruby ORM for Cassandra with CQL3

The New Broadleaf Commerce Demo Site

testing in angular

A tool to make easy to use man-in-the-middle proxy

Live thumbnail using MJPEG and nginx_push_stream

No description.

A Javascript library for working with native objects.

No description.

Source code for Planet Clojure

HTML Abstraction Markup Language - A Markup Haiku