44974e143c
In this CL a more precise estimation of the Erle is introduced. This is done by creating different estimators that are specialized in different regions of the linear filter. An estimation of which regions were used for generating the current echo estimate is performed and used for selecting the right Erle estimator. Bug: webrtc:9961 Change-Id: Iba6eb24596c067c3c66d40df590be379d3e1bb7b Reviewed-on: https://webrtc-review.googlesource.com/c/109400 Reviewed-by: Per Åhgren <peah@webrtc.org> Commit-Queue: Jesus de Vicente Pena <devicentepena@webrtc.org> Cr-Commit-Position: refs/heads/master@{#25707}