openSMILE

openSMILE (open-source Speech and Music Interpretation by Large-space Extraction) is a toolkit for extracting audio features. It is widely used in speech processing, affective computing and music information retrieval to compute large feature sets from audio signals.

Available

• Puhti: 3.0.2
• Roihu: 3.0.2

License

openSMILE follows a dual-licensing model. The open-source version is freely available for private, research and educational use only; commercial use requires a separate commercial license from audEERING. See the openSMILE license for the current terms.

Usage

Initialize openSMILE with:

module load openSMILE

The main command-line tool is SMILExtract, which is driven by a configuration file describing the features to extract:

SMILExtract -C config.conf -I input.wav -O output.csv

You can check the version with:

SMILExtract -h

More information

• openSMILE home page
• openSMILE documentation
• openSMILE on GitHub

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