Mercurial > hg > multitrack-audio-matcher

comparison src/AudioEventMatcher.cpp @ 22:24c413f0f2c5

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rescue mechanism added
author Andrew N Robertson <andrew.robertson@eecs.qmul.ac.uk>
date Sun, 12 Feb 2012 22:25:14 +0000
parents 604add81822f
children bc113cd60a2f
comparison
equal deleted inserted replaced
21:604add81822f 22:24c413f0f2c5
147 147
148 148
149 void AudioEventMatcher::setSpeedRatioDistribution(const double& speedRatio){ 149 void AudioEventMatcher::setSpeedRatioDistribution(const double& speedRatio){
150 bayesianStruct.relativeSpeedPosterior.zero(); 150 bayesianStruct.relativeSpeedPosterior.zero();
151 bayesianStruct.relativeSpeedPosterior.addToIndex(bayesianStruct.relativeSpeedPosterior.getRealTermsAsIndex(speedRatio), 1); 151 bayesianStruct.relativeSpeedPosterior.addToIndex(bayesianStruct.relativeSpeedPosterior.getRealTermsAsIndex(speedRatio), 1);
152 bayesianStruct.relativeSpeedPosterior.addGaussianShapeFromRealTime(1, 0.06, 0.5); 152 bayesianStruct.relativeSpeedPosterior.addGaussianShapeFromRealTime(1, 0.06, 0.8);
153 } 153 }
154 154
155 void AudioEventMatcher::stopPlaying(){ 155 void AudioEventMatcher::stopPlaying(){
156 startedPlaying = false; 156 startedPlaying = false;
157 temporal.printEventTimes(); 157 temporal.printEventTimes();
158 }
159
160 void AudioEventMatcher::rescue(){
161 bayesianStruct.posterior.zero();
162 bayesianStruct.posterior.addConstant(1);
163 bayesianStruct.prior.zero();
164 bayesianStruct.prior.addConstant(1);
158 } 165 }
159 166
160 void AudioEventMatcher::updatePosition(){ 167 void AudioEventMatcher::updatePosition(){
161 168
162 if (startedPlaying){ 169 if (startedPlaying){