3f10f65713
this removes the reliance on the no-longer-spec a=msid-semantic lines in case the offer did not signal any msid. Endpoints not supporting msid should silently ignore the resulting a=msid: line. This also changes behavior such that a "legacy" offer without msid-semantic line will be responded to with both msid-semantic and msid for any tracks present. Plan-B ssrc-specific msid attributes are not signalled in that case. See https://datatracker.ietf.org/doc/html/rfc8829#section-5.3.1 which includes it in the answer depending on the transceiver direction but not if and only if the offer signalled a msid. This also avoids recreating the stream and changing the SSRC which could happen if the answer object was serialized to SDP (which most unit tests do not do) BUG=chromium:328522463 Change-Id: Id2f890b7756721d7c50460359950826d392483ae Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/346741 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Reviewed-by: Florent Castelli <orphis@webrtc.org> Commit-Queue: Philipp Hancke <phancke@meta.com> Cr-Commit-Position: refs/heads/main@{#42237}
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
- Documentation