Plugin for other browsers - webRTC Conference and Expo June 2014 @ atlanta
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Transcript of Plugin for other browsers - webRTC Conference and Expo June 2014 @ atlanta
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webRTC plugins for other browsers
Dr. Alex GouaillardCTO Temasys Communications
W3C / IETF webRTC Working Groups Member
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Reference code: appRTC / appRTCDEMO
Desktopchrome firefox IE Safari Opera ref client
GUM 18+ 17+Plugin needed
12+
nonePC 20+ 22+ 18+DC 26+ 22+ 18+
GAE N/A
iOSsafari firefox chrome Opera ref client
against apple policy (2.17) appRTCDEMONot complete
yetN/A
Androidfirefox chrome Opera ref client
24+ 29+ 18+
appRTCDEMO24+ 29+ 18+24+ 29+ 18+
N/A
Brought to you thanks to:
Google Inc.Intel CorporationMIPS TechnologiesMozilla FoundationOpera Software ASAVonage Holdings CorpTemasys Communications
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Nov 11, 2011GoCast.it
2012 2013 2014
Sun, 22 Jul 2012webrtc4all
JuneMarch
16 Mar 2014 - FrozenMountain
04 Apr 2014 - Tokbox
15 Jan 2014 - Temasys
05 Feb 2014 - Priologic
The reality of webRTC plugin (not exhaustive, not flash)
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Nov 11, 2011GoCast.it
2012 2013 2014
Sun, 22 Jul 2012webrtc4all
JuneMarch
05 Feb 2014 - Priologic
1st
Open Source plugin to support
IE
2ndOpen Source
plugin to support IE
3rd
Open Source plugin to support
IE
UC Strategies, NoJitter, by phil Edholm, june 12
“Priologic's CEO, Doug Pelton, says that other teams have done great work enabling WebRTC in the IE browser and have done it for free, but to date none have been open sourced.”
Priologic PR, june 10
“Priologic will release the first-ever open source WebRTC plugin for IE prior to WebRTC IV in Atlanta June 17-19, 2014.”
PR Business as usual … .
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Comparison: criteria 1
- Proprietary vs Generic
Proprietary plugin either forces you to use a given BE, or forces you to use a given API (or both). One need to rewrite app.
Generic plugin implements the webRTC specs, allowing any site or API/SDK written on top of webRTC to work out of the box. It’s FREE as in freedom.
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DO
NE
FR
OZ
EN
I
N C
ALL
CO
NN
EC
TIO
N
HA
ND
SH
AK
E (
SD
P O
/A)
.
new
checking
connected
disconnected
failed
Completed
close
new
gathering
complete
CALLER SIG-SERVER CALLEE
stable
have-local-offer
stable
Close
CHAT
ENTER
WELCOME
OFFER
ANSWER
Create PC
Add local stream(s)Create offer<modify sdp>SetLocal(offer)Sending offer
Create PCSetRemote(offer)addRemoteStream(s)Add local stream(s)Create answer<modify sdp>SetLocal(answer)Send answer
stable
Have-remote-offer
stable
new
gathering
complete
onIceCandidate<Filter candidates>Send candidate
<Filter candidates>addIceCandidate
onIceCandidate<Filter candidates>Send candidate
<Filter candidates>addIceCandidate
new
checking
connected
disconnected
failed
Completed
close Close
© Temasys Communications, pvt, ltd, 2014 Document provided under CC BY-NC 4.0
CANDIDATES
PeerConnection
ICEConnection
ICEGathering
SetRemote(answer)addRemoteStream
BYE
GENERIC
IS
HARD
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Comparison: APIs – webRTC is a moving target
- Doubango: complete up to JSEP-02 (2012)- GoCast.it: complete up to JSEP-03 (2013)- Temasys: complete latest JSEP-06, webRTC 1.0
Others… well, they have their own proprietary API
Sometimes:• no getUserMedia,• no PeerConnection,• no DataChannel,
but you get “getSelfie()” so …. It’s cool… I guess…
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Comparison: criteria 2
- SecurityFollow the IETF security document (prompt for hardware access, protect against cross origin attacks, protect against cross plugin instance stream sharing, ….)
To avoid:- People taking picture or video of you- People taking screenshot when you’re banking online- …Without your consent.
Among other problems…..
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Comparison: Security – Why screen sharing was pulled out.
Browser vendors and W3C work really hard to make the web a better, more secure place. They are not happy when some vendors bypass security
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Comparison: criteria 3
- Test Suite: “if it ain’t tested, it’s broken.”
- webRTC is a moving target,
you have to test with the same standards as the browsers
You have to test against the browsers
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Comparison: criteria 4
- Integration layer:if you spend more than a day installing, you won’t use it.
- Provide integration layer (adapter.js is a good candidate)- Provide examples- Provide support (yes, to your otherwise competitors as well)
- Ex: jsSIP on safariwith a generic pluginin less than a dayno change in app codeno support needed
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Comparison: Overview
provider webRTC API
API version Security middleware plugin type Browser support OS Support Test Suite Integration
Temasys YES 2014 (06) YES YES NPAPI ActiveX all win, mac YES YES
GoCast YES 2013 (03) YES YES NPAPI ActiveX
Allnot complete
win, macnot complete YES YES
Doubango YES 2012 (02) YES NO NPAPI ActiveX all win NO YES
Tokbox NO - YES YES ActiveX IE win N/A YES
Frozen mountain NO - ? NO JAVA
ActiveX IE win N/A YES
Priologic NO - NO NO ActiveX IE win NO NO
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Next steps: Build chain of trust (37 companies so far)
Help deliver Native implementation faster.- Bring webRTC to webkit – all can help- Keep working in the standard committees and in ORTC Community
Group to bring MS to the table.
Desktopchrome firefox IE Safari Opera ref client
GUM 18+ 17+plugin webkit
12+
appRTCDeskPC 20+ 22+ 18+DC 26+ 22+ 18+
GAE N/A
iOSsafari firefox chrome Opera ref client
webkit appRTCDEMO
N/A