function asdOpt=asdOptSet
% vdOptSet: Set options for ASD (anomaly sound detection)
%
%	Usage:
%		asdOpt=asdOptSet;
%
%	Description:
%		asdOpt=asdOptSet returns the default options for ASD.
%
%	Example:
%		asdOpt=asdOptSet

%	Category: Options for anomaly sound detection
%	Roger Jang, 20191213

%% === Function for feature extraction and plotting
asdOpt.feaType='mfcc';		% 'MFCC' or 'spectrum';
asdOpt.feaExtractFcn=@asdFeaExtractFromFile;
asdOpt.hmmPlotFcn=@asdHmmPlot;
%% === Folder for wave files
asdOpt.audioDir='D:\users\jang\app\anomalySoundDetect-iii\anomalySoundDetect\dataset';
%% === Parameters for ASD
asdOpt.frameDuration=32;	% ms
asdOpt.overlapDuration=16;		% Frame step/shift
asdOpt.outputName={'silence', 'normal', 'abnormal'};
asdOpt.gaussianNum=3;	% No. of Gaussians for each class