AUBIOONSET(1) aubio AUBIOONSET(1) (NAME) aubioonset - (SYNOPSIS) aubioonset source aubioonset [[-i] source] [-o sink] [-r rate] [-B win] [-H hop] [-O method] [-t thres] [-T time-format] [-s sil] [-m] [-f] [-j] [-N miditap-note] [-V miditap-velo] [-v] [-h] (DESCRIPTION) aubioonset (onset times) . (-i/--input) source . source (-j/--jack) aubioonset (Jack) . (OPTIONS) (--) . . -i, --input source . aubio . -o, --output sink . . (wood-block) . -r, --samplerate rate source (resampled) . (rate) . 0 . 0 . -B, --bufsize win . 512 . -H, --hopsize hop . 256 . -O, --onset method (method) . << (ONSET METHODS)>> . 'default' . -t, --onset-threshold thres (peak picking). [0.001, 0.900] . . . 0.3 . -M, --minioi value (inter-onset interval) . 0.020 . -s, --silence sil (dB) . -20.0 . -90.0 . -90.0 . -T, --timeformat format (samples ms seconds). seconds . -m, --mix-input source sink. -f, --force-overwrite . -j, --jack / Jack. aubio Jack . -N, --miditap-note MIDI tap. 69 . -V, --miditap-velop (velocity) MIDI tap. 65 . -h, --help . -v, --verbose . (ONSET METHODS) : default hfc : 'default' ( hfc ) energy . hfc (High- Frequency content) (method) (HFC) . . Paul Masri. Computer modeling of Sound for Transformation and Synthesis of Musical Signal. PhD dissertation, University of Bristol, UK, 1996. complex (Complex domain) . () . Christopher Duxbury, Mike E. Davies, and Mark B. Sandler. Complex domain onset detection for musical signals. In Proceedings of the Digital Audio Effects Conference, DAFx-03, pages 90-93, London, UK, 2003. phase (Phase based) . () . Juan-Pablo Bello, Mike P. Davies, and Mark B. Sandler. Phase-based note onset detection for music signals. In Proceedings of the IEEE International Conference on Acoustics Speech and Signal Processing, pages 441444, Hong-Kong, 2003. specdiff (Spectral difference) Jonhatan Foote and Shingo Uchihashi. The beat spectrum: a new approach to rhythm analysis. In IEEE International Conference on Multimedia and Expo (ICME 2001), pages 881884, Tokyo, Japan, August 2001. kl - (Kullback-Leibler) Stephen Hainsworth and Malcom Macleod. Onset detection in music audio signals. In Proceedings of the International Computer Music Conference (ICMC), Singapore, 2003. mkl - (Modified Kullback-Leibler) Paul Brossier, ``Automatic annotation of musical audio for interactive systems'', Chapter 2, Temporal segmentation, PhD thesis, Centre for Digital music, Queen Mary University of London, London, UK, 2006. specflux (Spectral flux) Simon Dixon, Onset Detection Revisited, in ``Proceedings of the 9th International Conference on Digital Audio Effects'' (DAFx-06), Montreal, Canada, 2006. (SEE ALSO) aubiopitch(1), aubiotrack(1), aubionotes(1), aubioquiet(1), aubiomfcc(1) aubiocut(1). (AUTHOR) Paul Brossier . / (GNU GPL) ( ) . aubio 0.4.9 04 August 2026 AUBIOONSET(1)