Erik Språng 51e60305e6 Update RateStatistics to handle too-little-data case.
To avoid the case where a single data point or too short window is used,
causing bad behavior due to bad stats, update RateStatistics to return
an Optional rather than a plain rate.

There was also a strange off by one bug where the rate was slightly
overestimated (N + 1 buckets, N ms time window).

These changes requires updates to a number of places, and may very well
cause seeming perf regressions (but the stats were probablty more wrong
previously).

BUG=
R=mflodman@webrtc.org, stefan@webrtc.org

Review URL: https://codereview.webrtc.org/2029593002 .

Cr-Commit-Position: refs/heads/master@{#13103}
2016-06-10 20:13:33 +00:00
..
2016-06-06 16:09:55 +00:00
2016-06-10 11:41:13 +00:00
2015-11-16 19:02:02 +00:00
2016-05-11 12:47:43 +00:00
2016-05-17 17:56:48 +00:00
2016-06-08 08:14:22 +00:00

Name: WebRTC
URL: http://www.webrtc.org
Version: 90
License: BSD
License File: LICENSE

Description:
WebRTC provides real time voice and video processing
functionality to enable the implementation of 
PeerConnection/MediaStream.

Third party code used in this project is described 
in the file LICENSE_THIRD_PARTY.