BigBlueButton Community Update 2012-04-16-Freeswitch

7/21/2019 BigBlueButton Community Update 2012-04-16-Freeswitch

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BigBlueButton Community

Overview

Fred Dixon

BigBlueButton Developer

ffdixon@bigbluebutton.org

• Overview

• Growth of Community

Adoption of BigBlueButton• Current Release

• Road Map

• Questions

• BigBlueButton is an open source web

conferencing system for distance education

• Goal: Provide remote students a high quality

learning experience

• Pain: Cost, low adoption, inability to integrate

Use Cases

• Virtual Office Hours

Small Group Collaboration

• Remote Teaching (< 25 students)

Interface

Slides

ChatDesktop Sharing

Want to see 20+ webcams?

Yep, it’s possible 6

On the Shoulders of Giants

• red5

• FreeSWITCH

• swftools

• tomcat6

• redis

• nginx

• ffmpeg

• ghostscript

• ImageMagick

• OpenOffice

• grails

• scala

• popcorn.js

• FlexLib

HTML5 playback

Slides Chat

• How did BigBlueButton get started?

• Global trend towards distance education

• 150 Commercial systems 1

• Open Source Business Model• Let’s go for it!

[1] http://thinkofit.com/webconf/realtime.htm

Before After

Sept-08 Jun-09

Jul-09

0.50.32

Desktop

Sharing

Aug-09

Sep-09

VMVoice

Slides

Packaging

Refactoring

Nov-09 Jan-10

Apr-10

0.640.62

Dev VM

Desktop

Sharing II

Localization

VoIP II

Larger

Meetings

Desktop

Sharing III

July-10

Whiteboard

Nov-10 Jan-11

Sept-11

0.8-beta10.71

Real-time

translation

Improved

Refactored

Record

Playback

RefactoredVoIP II

Oct-11

0.8-beta2

Video Dock

Nov-11

0.8-beta3

Settings

Mar-XX

0.8-beta4

http://code.google.com/p/bigbluebutton/wiki/RoadMap1dot0

Observation

Treat each release like product release. Make

stability and quality part of our brand.

• How is the community?

Open Source

• 1033 members on developer mailing list

• Active community: 14k+ messages

GSOC 2010• Forked 266 times on GitHUB

• Localized into 35 languages

• WebFWD 2011• Install in 30 minutes (or your money back!)

BigBlueButton on Android

• Android version of

BigBlueButton now in

development by team

in Brazil

• See

– http://bit.ly/iaE7NJ

Polling Module

• Seneca College

The Seneca

Centre for

Development ofOpen Technology

• See

– http://bit.ly/wxF

Market shift to BigBlueButton

Re: [Building Sakai] Video + desktop streaming in Sakai

by Adrian Fish Feb 02, 2010; 08:42am

I'm currently playing with BigBlueButton which seemspromising. ...I was actually thinking of investigating Red5for an update of Agora but it seems crazy when

BigBlueButton is around and open source.

Cheers,

Adrian Fish

Integration

Sakai Meeting Tool

• Create Meetings

– Recorded

– Duration

–Join Open/Join CloseDate

– Permissions

– Calendar

• Manage Recordings

– Publish/un-publish

– Delete

Join Meeting

View Recordings

Slides + Audio + Chat

Moodle 2.0/2.1 Integration

Our perspective

We provide first-class community support.

• BigBlueButton 0.8

BigBlueButton 0.8

• Recording of sessions

• Lower latency audio

• HTML 5 playback

• Integration with

Matterhorn

• Upload of slides via API

Video Dock

Audio Settings

Fit to Width

Record and Playback

1. Capture and archive individual media and

events

2. Create a workflow to process and publish

recordings

3. Make the workflow extensible

4. Extend the BigBlueButton API

5. Provide HTML5 playback of recordings

media (slides + audio) +events.xml

Archived Processed Published

FreeSWITCH

slides.rb slides.rb

/usr/local/bigbluebutton/core/scripts

/process /publish

slides.rb slides.rb

• Development Process

Committers

• Current Committers

– Richard Alam, Lead Architect

– Marco Calderon, Server

– Felipe Cecagno, Client – Fred Dixon, Packaging

– Tiago Jacobs, red5

– Jeremy Thomerson, API

– Denis Zgonjanin, Client

Development Process

1. Committers meeting

– Retrospective & Roadmap

2. Planning and Design

– Design and prototyping

– Post specifications to bigbluebutton-dev

3. Implementation

– Get quickly to a working prototype

– Test internally (fix obvious bugs)

– Integrate into packaging

Development Process (cont)

• Testing (long)

– Phase I: Install on Demo

• First external look at new features

– Phase II: Packaging

• New install (32-bit and 64-bit)

• Upgrade from previous version (32-bit and 64-bit)

Phase III: BigBlueButton VM• Widen the community of testing

– Phase IV: Documentation and Videos

• Profiling, Bug Fixing, Stability

Our perspective

We release on quality, not dates.

• Road Map

Four areas

• Core

1. Stability

2. Usability

3. Features

4. Modularity

• Building on the core – Scalability

– HTML5 and other platforms

Usability

• Layout Manager

• Full Screen Mode

• Support for students with disabilities

Algonquin College is doing a UI review ofBigBlueButton that will be published

Features

• Record and Playback

– Full support for playback of video, desktop sharing,

whiteboard

Missing components – Synchronized video playback

– Polling

– Shared Notes

– Breakout rooms

• Text tool for whiteboard

• Increase speed of desktop sharing

Modularity

• Modularity of Architecture

– Easier to integrate with other voice systems

• Modularity of client-side components

– Easier to add/remove 3rd party modules

• Layout manager

– Control layout of BigBlueButton

HTML5 and Other Platforms

• Implement three phases

– Playback of recordings

– Viewer

– Full two-way

• Other platforms

– iPad/iPhone

Questions

• Questions

• Follow the BigBlueButton Project

– Blog: bigbluebutton.org

– Twitter: @bigbluebutton

• Fred Dixon, BigBlueButton Developer

– ffdixon@bigbluebutton.org

BigBlueButton Community Update 2012-04-16-Freeswitch

Documents

Manejo de Medios en FreeSWITCH

BigBlueButton ﻪﻣﺎﻧﺮﺑ يﺮﺑرﺎﻛ ... · BigBlueButton ﻪﻧﺎﻣﺎﺳ يﺮﺑرﺎﻛ ... بﺎﺨﺘﻧا ار upload a presentation ي ﻪﻨﻳﺰﮔ و ﺪﻨﻛ

BigBlueButton Community Update 2012-04-16-freeswitch.pdf

Looking SWEET with my BigBlueButton

Media Handling in FreeSWITCH

Mconf - BigBlueButton Summit

OpenCNAM Integration with FreeSwitch · A. Introduction B. Operation OpenCNAM Integration with FreeSwitch FreeSWITCH has a module named CID Lookup. We will leverage this module to

BigBlueButton · BigBlueButton เป็นโปรแกรม Open Source ใช้งานฟรีในรูปแบบ video conference สนับสนุนการ

Voip FreeSwitch

Dwg With Freeswitch

BigBlueButton RoadMap Project update Moodle MootUS 2015 Jesus Federico BigBlueButton Developer jesus@blindsidenetworks.com @jesusfederico

FreeSWITCH: Asterisk con Esteroides

Freeswitch on pfSense

Anleitung zur Nutzung von BigBlueButton · 2020. 6. 3. · ANLEITUNG - WEBKONFERENZEN MIT BIGBLUEBUTTON 1 Anleitung zur Nutzung von BigBlueButton Eine OpenSource-Lösung für Webkonferenzen

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FreeSWITCH Monitoring

FreeSWITCH Modules for Asterisk Developers

Implementasi Virtual Server BigBlueButton

FreeSWITCH 计费与 CTI