andibastian andibastian

Live streaming with HTML5

This document contains collected notes regarding html5 live streaming approaches. I'm trying to understand how to build a system that enables streaming of live video to HTML5 clients. Following content is mainly centered around MPEG-DASH - modern way of dealing with given needs.

Approach 1

To prepare movie.avi from MPEG-DASH streaming we will execute following ffmpeg commands:

> ffmpeg -y -i movie.avi -an -c:v libx264 -x264opts 'keyint=24:min-keyint=24:no-scenecut' -b:v 1500k -maxrate 1500k -bufsize 3000k -vf "scale=-1:720" movie-720.mp4
> ffmpeg -y -i movie.avi -an -c:v libx264 -x264opts 'keyint=24:min-keyint=24:no-scenecut' -b:v 800k -maxrate 800k -bufsize 1600k -vf "scale=-1:540" movie-540.mp4
&gt; ffmpeg -y -i movie.avi -an -c:v libx264 -x264opts 'keyint=24:min-keyint=24:no-scenecut' -b:v 400k -maxrate 400k -bufsize 800k -vf "scale=-1:360" movie-360.mp4

Sublime Text 3 - Useful Shortcuts (Windows)

General

Shortcut	Description
`Ctrl`+`Shift`+`P`	command prompt
`Ctrl`+`Alt`+`P`	switch project
`Ctrl`+`P`	go to file
`Ctrl`+`G`	go to line

MacOS

Build 3059

MD5: 59bab8f71f8c096cd3f72cd73851515d

Rename it to: Sublime Text

Make it executable with: chmod u+x Sublime\ Text

	version: '3'

	services:
	zookeeper:
	image: bitnami/zookeeper:3-debian-10
	ports:
	- 2181:2181
	volumes:
	- zookeeper_data:/bitnami
	environment:

	<?php

	//set printing option to raw
	$tmpdir = sys_get_temp_dir(); # ambil direktori temporary untuk simpan file.
	$file = tempnam($tmpdir, 'ctk'); # nama file temporary yang akan dicetak
	$handle = fopen($file, 'w');
	$condensed = Chr(27) . Chr(33) . Chr(4);
	$bold1 = Chr(27) . Chr(69);
	$bold0 = Chr(27) . Chr(70);
	$initialized = chr(27).chr(64);

	Hi All!

	I've recently launched a tool that wraps many of the commands here with a user interface. This desktop application is currently available for macOS. There's a roadmap outlining planned features for the near future.
	Feel free to request any features you'd like to see, and I'll prioritize them accordingly.
	One of the most important aspects of this application is that every command executed behind the scenes is displayed in a special log section. This allows you to see exactly what’s happening and learn from it.

	Here's the link to the repository: https://github.com/Pulimet/ADBugger

	App Description:
	ADBugger is a desktop tool designed for debugging and QA of Android devices and emulators. It simplifies testing, debugging, and performance analysis by offering device management, automated testing, log analysis, and remote control capabilities. This ensures smooth app performance across various setups.

	I use the first


	—– BEGIN LICENSE —–
	Michael Barnes
	Single User License
	EA7E-821385
	8A353C41 872A0D5C DF9B2950 AFF6F667
	C458EA6D 8EA3C286 98D1D650 131A97AB
	AA919AEC EF20E143 B361B1E7 4C8B7F04

	yum install fontconfig freetype freetype-devel fontconfig-devel libstdc++
	wget https://bitbucket.org/ariya/phantomjs/downloads/phantomjs-1.9.8-linux-x86_64.tar.bz2
	tar -xjvf ~/downloads/phantomjs-1.9.8-linux-x86_64.tar.bz2 --strip-components 1 /opt/phantomjs/
	sudo yum install libffi-devel openssl-devel
	pip install pyopenssl pyasn1
	pip install requests[security]

	NOTE: Easier way is the X86 way, described on https://www.genymotion.com/help/desktop/faq/#google-play-services

	Download the following ZIPs:

	ARM Translation Installer v1.1 (http://www.mirrorcreator.com/files/0ZIO8PME/Genymotion-ARM-Translation_v1.1.zip_links)

	Download the correct GApps for your Android version:
	Google Apps for Android 6.0 (https://www.androidfilehost.com/?fid=24052804347835438 - benzo-gapps-M-20151011-signed-chroma-r3.zip)
	Google Apps for Android 5.1 (https://www.androidfilehost.com/?fid=96042739161891406 - gapps-L-4-21-15.zip)
	Google Apps for Android 5.0 (https://www.androidfilehost.com/?fid=95784891001614559 - gapps-lp-20141109-signed.zip)

	#
	# If all files excluded and you will include only specific sub-directories
	# the parent path must matched before.
	#

	/**
	!/.gitignore

	###############################
	# Un-ignore the affected subdirectory