The Munich Versatile and Fast Open-Source Audio Feature Extractor
openSMILE is a complete and open-source toolkit for audio analysis, processing and classification especially targeted at speech and music applications, e.g. ASR, emotion recognition, or beat tracking and chord detection. The toolkit is developed at the Institute for Human-Machine Communication at the Technische Universitaet Muenchen in Munich, Germany. It was started withtin the SEMAINE EU FP7 project.