How to extract features from opensmile




For installation of openSMILE toolkit please refer to the link 
Installation of openSMILE

How to extract features using openSMILE toolkit?

Demo Feature file to check if openSMILE is working completely
This should generate a file input.energy.csv in the output folder path
If the SMILExtract is not added to the /usr/bin path then you need to use ./SMILExtract from the openSMILE folder path

./SMILExtract –C config/demo/demo1_energy.conf –I <input_folder_path>/input.wav –O <output_folder_path>/input.energy.csv

Chroma Features

./SMILExtract -C config/chroma_fft.conf -I input.wav -O chroma.csv

./SMILExtract –cfgFileTemplate –configDflt cWaveSource,cFramer,cEnergy,cCsvSink -1 1 2>
myconfig/demo1.conf


MFCC Features

./SMILExtract –C config/MFCC12_0_D_A.conf –I input.wav –O output.mfcc.htk

PLP Features

./SMILExtract –C config/PLP_E_D_A.conf –I input.wav –O output.plp.htk





 Prosody Features
  ./SMILExtract –C config/prosodyShs.conf –I input.wav –O prosody.csv