
The abs max of a 16 bit integer cannot be represented as a 16 bit integer, because abs(-2^16) is too large. To work around this, we can instead use the index of the max element, convert it to a 32-bit int and then take the absolute value. Bug: chromium:1158070, chromium:1146835, chromium:1161837 Change-Id: If56177c55ec62b4bd578986a5deae38a91bbc821 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/198123 Commit-Queue: Ivo Creusen <ivoc@webrtc.org> Reviewed-by: Henrik Lundin <henrik.lundin@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32950}