Henrik Lundin 3c4ef29140 NetEq: Allow negative shift in BackgroundNoise::SaveParameters
This change allows a shift factor to be negative.  This is the way it
was in the old (NetEq3) code; see
4d363ae305/webrtc/modules/audio_coding/neteq/bgn_update.c,
lines 183-188.

Some input signals can lead to negative shifts, and would then trigger
an assert. The assert is now removed.

BUG=webrtc:4840
R=minyue@webrtc.org

Review URL: https://codereview.webrtc.org/1315833003 .

Cr-Commit-Position: refs/heads/master@{#9816}
2015-08-31 08:18:45 +00:00
..