| commit | e52a203a56c7876bc226c04464563555433fa0c1 | [log] [tgz] |
|---|---|---|
| author | peah <peah@webrtc.org> | Wed Apr 19 16:03:40 2017 |
| committer | Commit bot <commit-bot@chromium.org> | Wed Apr 19 16:03:40 2017 |
| tree | 5faf1cbb045fe777c5304596ffa2631955a5c55b | |
| parent | d5c77abbaa893f0940acf584ab1abfab1f14345f [diff] |
Echo canceller 3 improvements for setups with headsets. This CL improves the echo cancellation performance on setups where headsets are used (systems with such low echo path gain that no correlation between the render and capture signals can be found) in 4 ways: 1) The echo path gain for systems with headsets is assumed to be nonzero. 2) The stationary component of the render power is not included in nonlinear echo power estimate. 3) The behavior after echo path gain changes is made less cautious. 4) The detection of systems with headsets is made more rapid. BUG=chromium:712651, webrtc:6018 Review-Url: https://codereview.webrtc.org/2823903003 Cr-Commit-Position: refs/heads/master@{#17768}
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.
See http://www.webrtc.org/native-code/development for instructions on how to get started developing with the native code.