Brian Wojtczak astrolox

RTMP: Real Time Messaging Protocol (TCP)

Video codecs: H.264
Audio codecs: AAC
Latency: 2 - 30 seconds

Pros: Multicast support, low buffering, wide platform support
Cons: Old codecs, somewhat low security, relatively high latency

WebRTC: Web Real-Time Communication (both UDP and TCP)

GTK protocol error

Problem

If you are running as a root user while opening a GTK session on Linux i.e. using sudo, su, etc, you might encounter errors like:

No protocol specified
/usr/lib64/python2.7/site-packages/gtk-2.0/gtk/__init__.py:57: GtkWarning: could not open display
 warnings.warn(str(e), _gtk.Warning)

CUSTOM GAME ENGINES: A Small Study

A couple of weeks ago I played (and finished) A Plague Tale, a game by Asobo Studio. I was really captivated by the game, not only by the beautiful graphics but also by the story and the locations in the game. I decided to investigate a bit about the game tech and I was surprised to see it was developed with a custom engine by a relatively small studio. I know there are some companies using custom engines but it's very difficult to find a detailed market study with that kind of information curated and updated. So this article.

Nowadays lots of companies choose engines like Unreal or Unity for their games (or that's what lot of people think) because d

	MIT License

	Copyright (c) 2020 Rithvik Vibhu

	Permission is hereby granted, free of charge, to any person obtaining a copy
	of this software and associated documentation files (the "Software"), to deal
	in the Software without restriction, including without limitation the rights
	to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	copies of the Software, and to permit persons to whom the Software is
	furnished to do so, subject to the following conditions:

	Copyright 2020 Brian Wojtczak

	Permission is hereby granted, free of charge, to any person obtaining a
	copy of this software and associated documentation files (the "Software"),
	to deal in the Software without restriction, including without limitation
	the rights to use, copy, modify, merge, publish, distribute, sublicense,
	and/or sell copies of the Software, and to permit persons to whom the
	Software is furnished to do so, subject to the following conditions:

	The above copyright notice and this permission notice shall be included

	package main

	import (
	"fmt"
	"net"
	"os"
	"syscall"
	)

	const (

	package main

	// Simple, single-threaded server using system calls instead of the net library.
	//
	// Omitted features from the go net package:
	//
	// - TLS
	// - Most error checking
	// - Only supports bodies that close, no persistent or chunked connections
	// - Redirects

	package main

	import (
	"crypto/md5"
	"flag"
	"fmt"
	"io"
	"log"
	"os"
	"path/filepath"

	default['sshd']['sshd_config']['AuthenticationMethods'] = 'publickey,keyboard-interactive:pam'
	default['sshd']['sshd_config']['ChallengeResponseAuthentication'] = 'yes'
	default['sshd']['sshd_config']['PasswordAuthentication'] = 'no'

	package main

	import (
	"bufio"
	"fmt"
	"github.com/yl2chen/cidranger"
	"math/rand"
	"net"
	"os"
	"time"