From ade744c0e87494453603f09d2a83c80db6086825 Mon Sep 17 00:00:00 2001 From: Volker Fischer Date: Thu, 30 Jun 2011 19:51:15 +0000 Subject: [PATCH] some code cleanup --- src/buffer.cpp | 38 ++++++++++++++++++-------------------- 1 file changed, 18 insertions(+), 20 deletions(-) diff --git a/src/buffer.cpp b/src/buffer.cpp index 2f1e4bf8..fccaf550 100755 --- a/src/buffer.cpp +++ b/src/buffer.cpp @@ -162,7 +162,7 @@ void CNetBufWithStats::Init ( const int iNewBlockSize, // init auto buffer setting with a meaningful value, also init the // IIR parameter with this value - iCurAutoBufferSizeSetting = 5; + iCurAutoBufferSizeSetting = 6; dCurIIRFilterResult = iCurAutoBufferSizeSetting; iCurDecidedResult = iCurAutoBufferSizeSetting; } @@ -199,25 +199,6 @@ bool CNetBufWithStats::Get ( CVector& vecbyData ) // update auto setting UpdateAutoSetting(); - -// TEST -// sometimes in the very first period after a connection we get a bad error -// rate result -> delete this from the initialization phase -const double dInitState = - ErrorRateStatistic[NUM_STAT_SIMULATION_BUFFERS - 1].InitializationState(); - -if ( ( dInitState > 0.15 ) && ( dInitState < 0.16 ) ) -{ - if ( ErrorRateStatistic[NUM_STAT_SIMULATION_BUFFERS - 1].GetAverage() > ERROR_RATE_BOUND ) - { - for ( int i = 0; i < NUM_STAT_SIMULATION_BUFFERS; i++ ) - { - ErrorRateStatistic[i].Reset(); - } - } -} - - return bGetOK; } @@ -283,4 +264,21 @@ void CNetBufWithStats::UpdateAutoSetting() LlconMath().DecideWithHysteresis ( dCurIIRFilterResult, iCurDecidedResult, dHysteresisValue ); + + + // Initialization phase check and correction ------------------------------- + // sometimes in the very first period after a connection we get a bad error + // rate result -> delete this from the initialization phase + if ( iInitCounter == MAX_STATISTIC_COUNT / 8 ) + { + // check error rate of the largest buffer as the indicator + if ( ErrorRateStatistic[NUM_STAT_SIMULATION_BUFFERS - 1]. + GetAverage() > ERROR_RATE_BOUND ) + { + for ( int i = 0; i < NUM_STAT_SIMULATION_BUFFERS; i++ ) + { + ErrorRateStatistic[i].Reset(); + } + } + } }