audio_processing/aec: Fixes an incorrect sampling rate multiplier when processing in 48 kHz
In AEC a fixed fft size is used, but processing can in the lower band be in either 8 or 16 kHz.
Therefore we need a multiplier/rate factor to, for example, map frequency bands in Hz to frequency bins.
The multiplier/rate factor can only be either 1 or 2, but when 48 kHz support was added it was assigned 3.
BUG=crbug.com/482424
R=aluebs@webrtc.org
Review URL: https://webrtc-codereview.appspot.com/43329004
Cr-Commit-Position: refs/heads/master@{#9117}
1 file changed