- a command line tool to slice sound files at onset or beat
aubiocut [[-i] source]
[ -r rate] [-B win] [-H hop]
[ -O method] [-t thres]
[ -b] [-c]
[ -v] [-q] [-h]
This program follows the usual GNU command line syntax, with long options
starting with two dashes (--). A summary of options is included below.
- -i, --input source
- Run analysis on this audio file. Most uncompressed and
compressed are supported, depending on how aubio was built.
- -r, --samplerate rate
- Fetch the input source, resampled at the given
sampling rate. The rate should be specified in Hertz as an
integer. If set to 0, the sampling rate of the original
source will be used. Defaults to 0.
- -B, --bufsize win
- The size of the buffer to analyze, that is the length of
the window used for spectral and temporal computations. Defaults to
- -H, --hopsize hop
- The number of samples between two consecutive analysis.
Defaults to 256.
- -O, --onset method
- The onset detection method to use. See ONSET METHODS
below. Defaults to 'default'.
- -b, --beat
- Use beat locations instead of onset locations.
- -t, --onset-threshold
- Set the threshold value for the onset peak picking. Values
are typically in the range [0.001, 0.900]. Lower threshold values imply
more onsets detected. Increasing this threshold should reduce the number
of incorrect detections. Defaults to 0.3.
- -c, --cut
- Cut input sound file at detected labels. A new sound files
for each slice will be created in the current directory.
- -o, --output directory
- Specify the directory path where slices of the original
source should be created.
- --cut-until-nsamples n
- How many extra samples should be added at the end of each
slice (default 0).
- --cut-until-nslices n
- How many extra slices should be added at the end of each
slice (default 0).
- -h, --help
- Print a short help message and exit.
- -v, --verbose
- Be verbose.
- -q, --quiet
- Be quiet.
Available methods: default, energy, hfc, complex, phase, specdiff, kl, mkl,
(1) for details about these methods.
(1), and aubiomfcc
This manual page was written by Paul Brossier <firstname.lastname@example.org>. Permission
is granted to copy, distribute and/or modify this document under the terms of
the GNU General Public License as published by the Free Software Foundation,
either version 3 of the License, or (at your option) any later version.