Voice and video communications over IP have become ubiquitous over the last decade, pervasive across desktop apps, mobile apps, IP phones, video conferencing endpoints, and more. One big barrier remains: users can’t collaborate directly from their web browser without downloading cumbersome plugins for different applications. WebRTC – a set of extensions to HTML5 – can change that and enable collaboration from any browser. However, one of the major stumbling blocks in adoption of this technology is a common codec for real-time video.
The Internet Engineering Task Force (IETF) and World Wide Web Consortium (W3C) have been working jointly to standardize on the right video codec for WebRTC. Cisco and many others have been strong proponents of the H.264 industry standard codec. In support of this, almost a year ago Cisco announced that we would be open sourcing our H.264 codec and providing the source code, as well as a binary module that can be downloaded for free from the Internet. Perhaps most importantly, we announced that we would not pass on our MPEG-LA licensing costs for this binary module, making it effectively free for applications to download the module and communicate with the millions of other H.264 devices. At that time, Mozilla announced its plans to add H.264 support to Firefox using OpenH264.
Since then, we’ve made enormous progress in delivering on that promise. We open sourced the code, set up a community and website to maintain it, delivered improvements and fixes, published the binary module, and have made it available to all. This code has attracted a community of developers that helped improve Read More »
Tags: ericsson, firefox, H.264, html5, ietf, Mozilla, open source, OpenH264, video, W3C, WebRTC
It’s great to see Cisco and many companies across the industry make a major change in the use of Open Source via the newly form project hosted by the Linux Foundation called OpenDaylight. This consortium is an industry-wide, open and transparent effort to catalyze innovation and accelerate an application ecosystem for software-defined networking. With all the partners involved we are working to not only further development and adoption of SDN but also to foster a new developer community. A consortium like this has been long overdue and it’s great to finally see it come to fruition.
We are incredibly pleased to partner with Arista, Big Switch Networks, Brocade, Citrix, Dell, Ericsson, Fujitsu, HP, IBM, Intel, Juniper Networks, Microsoft, NEC, Nuage Networks, PLUMgrid, RedHat and VMware on the Project. This is the largest effort to date to drive Software-Defined Networking across the industry and into new markets. While the initial goal is to build a common, industry backed SDN Platform, the broader objective is to give rise to an entire ecosystem of developers that can freely utilize the code, contribute to the project and commercialize the offerings. I further expect the ecosystem to expand into areas like tools and services.
Cisco has donated our core “Cisco ONE” controller code to the project and has officially open sourced the code under the Eclipse Public License. The community has come together around this code to form the architecture (see below) for the Open SDN Framework. Beyond donations of code, Project members are supporting the project via both financial investment and via developers we are committing to work full-time on the project overall. Donations from other members of the Project can be seen here and we expect this list to only grow.
As Open Source increasingly becomes a standard for customers and developers, we look at this as a new way to meet our customer needs and also help developers innovate in new ways without the barriers of vendor lock-in. Open Source is increasingly important for our customers and developers as well and as they evolve, we evolve. Cisco to date has supported Open Source through efforts such as OpenStack and now OpenDaylight and we look at Open Source as a critical pillar in our software strategy moving forward. By allowing developers to freely use these solutions we hope to enable a new developer ecosystem for software-defined networking and more. We are fully committed to enabling developers, both current and new, to deliver innovating applications and services that will help customers across the board realize the value of SDN faster than before.
The OpenDaylight architecture and code offering to date includes a modular southbound plugin architecture for multi-vendor environments. In addition, OpenDaylight offers an extensible northbound framework with both Java & REST APIs to ensure multiple developer skill-sets can build applications to the platform. We are also planning to build a onePK plugin for OpenDaylight to enable multiple users to drive network intelligence into their SDN applications. As you can see from below we will also be supporting key standards with this effort, including OpenFlow.
It’s important to note that you don’t launch a community; you build one. By investing in OpenDaylight we hope that our customers, partners and developers across multiple industries will now have the ability to build applications that frankly make the network easier to use and more automated. As an industry we are moving in a new direction and further up the stack and OpenDaylight offers new opportunities for application creation and monetization beyond the networking layer.
It’s a true rarity when you see both partners and competitors come together for the good of the community, and contribute code for the universal good of the customer. All OpenDaylight participants have committed to open source guidelines that include open communication, ethical and honest behavior, code and roadmap transparency and more. An Open Source project is only as successful as the community of developers and the level of code quality, and OpenDaylight’s Board of Directors (which includes multiple parties cross-industry) will be ensuring that partners, code contributors and project committers all abide by the same guidelines for the success of the project over the success of their own company’s offerings.
For more information, please see www.opendaylight.org. Code will be available for download soon, and we are looking for interested individuals for commitments across the board – from technical offerings to application development, and we welcome contributions from both individuals and other organizations. All ideas are welcome, and we look forward to multiple new innovative solutions coming from this.
Congratulations to all our partners and individuals who helped to make this happen, including the hard work done by the Linux Foundation. It’s truly an amazing accomplishment and we expect to see much more in the near future.
Tags: arista, big switch networks, Brocade, Cisco SDN Controller, citrix, dell, ericsson, Fujitsu, HP, IBM, Intel, juniper, Microsoft, NEC, Nuage, open source, opendaylight, PLUMgrid, RedHat, SDN, VMware