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media_opt_util: Added comment and lowered window size parameter.

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Review URL: http://webrtc-codereview.appspot.com/135018

git-svn-id: http://webrtc.googlecode.com/svn/trunk@575 4adac7df-926f-26a2-2b94-8c16560cd09d
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marpan@google.com
2011-09-09 17:15:12 +00:00
parent 3f28061f3a
commit 30ecda146a
1 changed files with 6 additions and 2 deletions
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8
src/modules/video_coding/main/source/media_opt_util.h
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@@ -26,8 +26,12 @@ namespace webrtc
{ {
class ListWrapper; class ListWrapper;
enum { kLossPrHistorySize = 30 }; // 30 time periods // Number of time periods used for (max) window filter for packet loss
// 1000 ms, total filter length is 30 000 ms // TODO (marpan): set reasonable window size for filtered packet loss,
// adjustment should be based on logged/real data of loss stats/correlation.
enum { kLossPrHistorySize = 10 };
// 1000 ms, total filter length is (kLossPrHistorySize * 1000) ms
enum { kLossPrShortFilterWinMs = 1000 }; enum { kLossPrShortFilterWinMs = 1000 };
// Thresholds for hybrid NACK/FEC // Thresholds for hybrid NACK/FEC