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While it's not strictly defined, the expectation is that sending a message with a lifetime parameter set to zero (0) ms should allow it to be sent if it can be sent without being buffered. If it can't be directly sent, it should be discarded. This is initial support for it. Small messages can now be delivered fine if they are not to be buffered, but fragmented messages could be partly sent (if this fills up the congestion window), which means that the message will then fail to be sent whenever the congestion window frees up again. It would be better to - at a higher level - realize early that the message can't be sent in full, and discard it without sending anything. But that's an optimization that can be done later. A few off-by-one errors were found when strictly defining that the message is alive during its entire lifetime. It will expire just _after_ its lifetime. Sending messages with a lifetime of zero may not supported in all libraries, so a workaround would be to set a very small timeout instead, which is tested as well. Bug: webrtc:12614 Change-Id: I9a00bedb639ad7b3b565b750ef2a49c9020745f1 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/217562 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Victor Boivie <boivie@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33977}
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 here 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: https://ci.chromium.org/p/webrtc/g/ci/console
- Coding style guide
- Code of conduct
- Reporting bugs