2 Commits

Author SHA1 Message Date
ivoc
af27ed01d7 Add algorithm for Residual Echo Detector.
This algorithm calculates an estimate of the Pearson product-moment correlation coefficient between the power of 10ms audio buffers taken from the render and capture sides, for various different delay values.

BUG=webrtc:6525

Review-Url: https://codereview.webrtc.org/2419563003
Cr-Commit-Position: refs/heads/master@{#14824}
2016-10-28 14:04:08 +00:00
ivoc
9f4a4a096b Add empty residual echo detector.
This CL does not contain the actual algorithm, but only creates an empty processing component and connects the right signals to it. The algorithm will be added in a follow-up CL.

BUG=webrtc:6525

Review-Url: https://codereview.webrtc.org/2405403003
Cr-Commit-Position: refs/heads/master@{#14820}
2016-10-28 12:39:23 +00:00