mathieu@14: function [template] = getTemplate(instanceAnnotFile,instanceAudioFile)
mathieu@14: 
mathieu@14: % This program was written by Mathias Rossignol & Grégoire Lafay
mathieu@14: % is Copyright (C) 2015 IRCAM <http://www.ircam.fr>
mathieu@14: %
mathieu@14: % This program is free software: you can redistribute it and/or modify it
mathieu@14: % under the terms of the GNU General Public License as published by the Free
mathieu@14: % Software Foundation, either version 3 of the License, or (at your option)
mathieu@14: % any later version.
mathieu@14: %
mathieu@14: % This program is distributed in the hope that it will be useful, but
mathieu@14: % WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
mathieu@14: % or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
mathieu@14: % for more details.
mathieu@14: %
mathieu@14: % You should have received a copy of the GNU General Public License along
mathieu@14: % with this program.  If not, see <http://www.gnu.org/licenses/>.
mathieu@14: 
mathieu@14: %% get audioFile
mathieu@30: [signal,sr] = audioread(instanceAudioFile);
mathieu@14: if(size(signal,2)==2)
mathieu@14:     signal=mean(signal,2);
mathieu@14: end
mathieu@14: signal=0.99*signal/(max(abs(signal)));
mathieu@14: template.sceneDuration=length(signal)/sr;
mathieu@14: 
mathieu@14: %% get onset/offset times and background Location
mathieu@14: [onset,offset,classNames]=loadEventsList(instanceAnnotFile);
mathieu@14: bgLocation=(~getEventsLocation(length(signal),sr,onset,offset));
mathieu@14: 
mathieu@14: %% Get Template
mathieu@14: [uniqueClassNames,~,ib]=unique(classNames);
mathieu@14: template.class=cell(1,length(uniqueClassNames));
mathieu@14: 
mathieu@14: for ii=1:length(uniqueClassNames)
mathieu@14:     template.class{ii}=cell(1,13);
mathieu@14:     
mathieu@14:     onsetTmp=onset(ib==ii);
mathieu@14:     offsetTmp=offset(ib==ii);
mathieu@14:     
mathieu@14:     if(length(onsetTmp)>1)
mathieu@14:         meanSpacingTime = mean(onsetTmp(2:end)-onsetTmp(1:end-1));
mathieu@14:         stdSpacingTime = std(onsetTmp(2:end)-onsetTmp(1:end-1));
mathieu@14:     else
mathieu@14:         meanSpacingTime = -1;
mathieu@14:         stdSpacingTime = 0;
mathieu@14:     end
mathieu@14:     
mathieu@14:     [ebr]=getEbrs(bgLocation,signal,sr,onsetTmp,offsetTmp);
mathieu@14:     
mathieu@14:     template.class{ii}={uniqueClassNames{ii},uniqueClassNames{ii},mean(ebr),std(ebr),meanSpacingTime,stdSpacingTime,...
mathieu@14:         onsetTmp(1),offsetTmp(end),0,0,onsetTmp,offsetTmp,ebr};
mathieu@14: end
mathieu@14: