Fresh out of Google IO, Justin Uberti provides a WebRTC update via WebRTC Meetup in SFO at the Twilio HQ. Slides and demos are not visible, I am attempting to get a copy of the slides. UPDATE: Most of the slides were captured via photos.
Justin talking points:
– Renewed focus on mobile
– HD bitrates and bandwidth estimation
– Goal H.264 coming to Chrome 45 via Cisco’s OpenH264 (whoa!)
– VP9 & hardware support
– Demo on Nexus 6 using VP9 and hardware encoder
What’s coming next..
– Mobile performance
– Complete call setup should be 500ms
– Encryption (we don’t hold the keys)
– ECDSA coming soon!
– HW encode on android capable of 1080p
– New Echo Cancellation via DAEC (Delay Agnostic Echo Canceller)
– Mobile Networks
– Network Handoff
– Scaling Quality
– Better performance on lossy networks
New domain for “WebRTC and Web Audio resources”
Q What’s the story on spec deviation?
A We want to make sure we add promises to the spec.
Q Get Stats?
A Working on it
Q Unified plan support
A Organizationally challenged and taking back seat to encoding performance and other “on fire” must fix immediately
Q What is going to evolve in screen sharing in spec and Chrome?
A Things work “ok” for screen sharing but not great for some things like scrolling, people are also interested in using in tabs versus window. Screen refresh is not as fast as we would like but we think we have fixed that.
Q Changing framerate and resolution mid-call?
A RTPSender gives you some of these knobs (Note: Object from ORTC Spec!), which is on its way.
Q Battery life for hw encoded apps?
A 3 categories, voice only, video on sw, video on hw. Video demo was on hw at 1080p at 30% of CPU. HW video will compete with a baseband voice call on wifi.
Feross Aboukhadijeh & John Hiesey (creators of PeerCDN
– Using WebRTC DataChannel to stream content
– Demo: can’t see the screen
– Hosting websites in Browsers via WebTorrent
– NAT traversal via regular STUN / TURN
Q Justin asks, what will it take to have this work with existing bittorrent clients
A They need to add WebRTC, then it will work
Hookflash is now providing WebRTC and ORTC Consulting services.
Professional Services Pack
For organizations looking for an expert ORTC / WebRTC developer to provide assistance or become a part of their teams for specific projects. Depending on your needs, the Hookflash subject matter expert can help with any aspect of your project, including consulting, design, development, and QA. The PSP (Professional Services Pack) is available in increments of 40 hours. We have streamlined the engagement process for the PSP to enable a quick start.
Complete Project Development
For companies needing specific development expertise or staff augmentation, we offer complete life cycle development services, including use-case definition, requirements specification, estimates, project planning, design, development, QA, and app store deployment.
Where we shine: C++ (low level, client and server), Assembler (eg. CODEC enhancement), Mobile development: Objective-C (iOS) , Java (android) and Server: Node.js
For more information please visit Hookflash or call 1.855.HOOKFLASH (466.5352) ext.2
The Object RTC initiative is a project supported by Hookflash, Microsoft, Google and others. The ORTC C++ Library is a project maintained by Hookflash. To sponsor ORTC Lib projects send an email to email@example.com
webrtcH4cKS: ~ ORTC is not the “Other” RTC: Q&A with ORTC CG Chair Robin Raymond
Char Hart of webrtchacks.com interviewed ORTC Chair – Robin Raymond on a range of topics. Excerpt:
Biggie vs. Tupac. Gates vs. Jobs. Apple vs. Samsung. Nothing catches people’s attention for no legitimate reason like a feud. Unfortunately this isn’t just a celebrity phenomenon. Feuds have been endemic even to real communications as well. From the very beginning, Elisha Gray’s dispute with Alexander Graham Bell over the original telephone patent showed the industry has a propensity for squabbles…
It touches on some interesting points, namely “a WebRTC app is not defined by its wrapper.” Here is an excerpt from the post..
Google Chrome was the first browser to support WebRTC, and most of the new applications rely on Chrome in order to be plugin-free. Other browsers that support WebRTC include Mozilla Firefox and Opera. These browsers use much of the same code, yet compatibility issues exist because Chrome has considerably more capability than what’s specified in the WebRTC specification….
- Sept 30 – Oct 2 / Chicago – IIT Real-time Communications Conference
(For me, this is “the” objective gathering of the brightest technical minds in the RTC space.) Robin Raymond will be speaking on ORTC / WebRTC 1.1 and also Cloud + P2P Communications.
- 30-31 Oct / Santa Clara – W3C TPAC / WebRTC WG Meeting
(W3C Technical Plenary / Advisory Committee Meetings Week which includes WebRTC Working Group meetings. This should be a rather interesting set of meetings for the WebRTC WG, for a variety of reasons.)
(tba) Oct ? / Web – W3C ORTC Community Group Meeting
- Nov 4-6 / Santa Clara – Cloud Expo / WebRTC Summit
(One of the bigger events, plenty more happening here than just WebRTC.) Erik Lagerway will be speaking on Real-time Communications, PaaS & Cloud Communications.)
- Nov 9-14 / Honolulu – IETF Meeting 91 / RTCWEB WG Meetings
- Nov 18-20 / San Jose – WebRTCworld Conference West
- Dec 16-18 / Paris – WebRTC Conference Expo Paris
The first ORTC Public Draft Specification has been published, authored by Hookflash, Microsoft, and Google. (http://ortc.org/wp-content/uploads/2014/08/ortc.html ) This specification extends WebRTC 1.0 with new functionality to create a WebRTC 1.1 API with exceptional flexibility and no loss of compatibility.
Like WebRTC, ORTC (Object Real-time Communication) enables plugin-free real-time communications for mobile, web and cloud, but is specifically tailored to provide the direct control needed to enable advanced multimedia and conferencing features.
“We heard developers say that they wanted more direct control over the technologies available in WebRTC. At the same time, we didn’t want existing developers to have to start over with a new API. ORTC is our proposal for how we can accomplish both of these things – a new set of APIs for direct control, that builds off the existing WebRTC 1.0 API set. As an evolution of the existing API, we consider this WebRTC 1.1” comments Justin Uberti, Google Tech Lead, WebRTC. “We’re grateful to Hookflash for their work to get ORTC off the ground. They have been instrumental in making this cross-industry collaboration happen, and we look forward to continuing our work with them.”
This newly published public draft has come a long way since the W3C ORTC Community Group was formed in mid-2013. As it has progressed from an initial set of ideas to a fleshed-out draft complete enough for implementations, several companies have gotten closely involved, with Microsoft and Google now joining Hookflash as authors of the emerging specification.
The W3C ORTC Community Group now numbers more than 60 participants.
“We believe the contributions to WebRTC 1.1 / ORTC will allow web communications technology to become ubiquitous and transcend nearly all communications technologies that came before it” says Hookflash Co-founder, Erik Lagerway, “We are honored to be working with some of the brightest minds at Google, Microsoft, and the other contributing members in the ORTC CG to mature WebRTC into a universal go-to toolkit enabling communications across the globe.”
Hookflash enables real-time social, mobile, and web communications for integration of voice, video, messaging with federated identity into world leading software, enterprise, applications, networks, mobile and computing devices. Hookflash and Open Peer are trademarks of Hookflash Inc.
Developers can register at (http://fly.hookflash.me) to start using the Hookflash RTC service and toolkits today. For more information on Hookflash RTC toolkits and White Labeling please visit Hookflash http://hookflash.com.
Come and work at one of the coolest companies in the space! We’re now hiring for these development positions: iOS, Android, Node.js & C++ send us your resume: firstname.lastname@example.org.
Hookflash – Trent Johnsen
855-466-5352 Ext: 1