API

All posts tagged API

photo credit Flicr user mattallen89 (CC license)

photo by Flickr user mattallen89 (CC BY)

WebRTC promises to greatly simplify the development of multimedia realtime communications, without the need to install an application or browser plug-in. It enables this by exposing a media engine and the network stack through a set of specialised APIs. Application developers can use these APIs to easily add realtime communication to web applications. The defined use cases that have been identified in the early stages of the standardisation have a wide range of applicability. Many of the initial applications focus on communications between applications running on web browsers, but it is expected that WebRTC will also allow for interoperability with several existing communications protocols. For that and other reasons, the signalling interfaces have been determined to be out of scope, thus allowing the service providers to choose the best suited protocol or signalling mechanism for their users. ...

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Updated 25 Aug 2013 –  some minor edits fixing some ORTC API references and added ORTC sample code.

In my post on WebRTC standardization I mentioned that one of the controversial points of discussion in the W3C context was whether the SDP Offer/Answer model and the current API provided the level of flexibility a wide range of WebRTC use cases would require. In order to avoid the endless and repetitive discussions that have already occurred on this topic, developers unsatisfied with the current API have just announced an alternative to the existing WebRTC API. This new proposal is called WebRTC Object API, motivation behind it is presented in this IETF draft and some example code can be found on GitHub. Note that this is not the first time an alternative API aiming to provide more control to web developers has been proposed- Microsoft’s CU-RTC-Web introduced last year took a similar approach by introducing an alternative along with a working prototype. ...

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