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default connection address is a hostname candidate. Using a FQDN in the c= line has caused an inter-op issue with Firefox when hostname candidates are the only candidates gathered when forming the media sections. To address this issue, we use 0.0.0.0:9 when a hostname candidate would be used to populate the c= and the m= lines. The SDP grammar related to ICE candidates has been moved out of RFC8445, and is currently defined in draft-ietf-mmusic-ice-sip-sdp. A FQDN address must not be used in the connection address attribute per the latest draft, if the ICE agent generates local candidates. Also, the wildcard addresses (0.0.0.0 or ::) with port 9 are given the exception as the connection address that will not result in an ICE mismatch. We thus adopt the aforementioned solution after combining these considerations. Bug: chromium:927309, chromium:982108 Change-Id: I3df2db0f154276da39f99650289cf81baa677e74 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/145280 Commit-Queue: Qingsi Wang <qingsi@webrtc.org> Reviewed-by: Harald Alvestrand <hta@webrtc.org> Cr-Commit-Position: refs/heads/master@{#28547}
WebRTC is a free, open software project that provides browsers and mobile applications with Real-Time Communications (RTC) capabilities via simple APIs. The WebRTC components have been optimized to best serve this purpose.
Our mission: To enable rich, high-quality RTC applications to be developed for the browser, mobile platforms, and IoT devices, and allow them all to communicate via a common set of protocols.
The WebRTC initiative is a project supported by Google, Mozilla and Opera, amongst others.
Development
See http://www.webrtc.org/native-code/development for instructions on how to get started developing with the native code.
Authoritative list of directories that contain the native API header files.
More info
- Official web site: http://www.webrtc.org
- Master source code repo: https://webrtc.googlesource.com/src
- Samples and reference apps: https://github.com/webrtc
- Mailing list: http://groups.google.com/group/discuss-webrtc
- Continuous build: http://build.chromium.org/p/client.webrtc
- Coding style guide
- Code of conduct