anyRTC官方提供M70源码下载 WebRTC M70 branch
概述
WebRTC M70, currently available in Chrome's beta channel and as native libraries for Android and iOS, contains over 15 new features and over 55 bug fixes, enhancements and stability/performance improvements. As with previous releases, we encourage all developers to run versions of Chrome on the Canary, Dev, and Beta channels frequently and quickly report any issues found. Please take a look at this page, for some pointers on how to file a good bug report. The help we have received has been invaluable!
The Chrome release schedule can be found here.
PSAs
Android SDK builds without video codecs by default
Android SDK doesn’t include video codecs by default anymore. If no video codecs are passed to createPeerConnectionFactory, no video codecs will be included. The purpose is to save binary size for clients that don't need video (e.g. audio or data only). This doesn’t affect clients that are already using injectable codecs. Original PSA here.
特性
Try out getDisplayMedia()
getDisplayMedia is an extension to the Media Capture API, allowing users to capture a user's display, or part thereof, in the form of a video stream. Different than the current capabilities, it doesn’t require any extensions usage. The initial working implementation is now available. Please try out and give feedback. To enable it, you can start Chrome with flag --enable-experimental-web-platform-features or turn it on via chrome://flags/. See bug tracker for details.
RTCPeerConnection.getConfiguration()
getConfiguration() returns the last configuration applied via setConfiguration(), or if setConfiguration() hasn't been called, the configuration the RTCPeerConnection was constructed with. The configuration also has a setting to detect if the RTCPeerConnection defaults to PlanB or Unified Plan which is useful during the transition period. For more details see the Chrome’s feature page.
WebRTC ContentHint attribute
MediaStreamTrack.prototype.contentHint is a property rThe ContentHint interface to tell Chrome about whether you attach more importance to showing motion or detail in your WebRTC video track, as specified in the W3C specification. See the original PSA for more details.
移除
Features and Bugfixes