This program follows the usual GNU command line syntax, with long options starting with two dashes (--).
A summary of options is included below.
-i,--inputsource
Run analysis on this audio file. Most uncompressed and compressed are supported, depending on how
aubio was built.
-r,--sampleraterate
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,--bufsizewin
The size of the buffer to analyze, that is the length of the window used for spectral and temporal
computations. Defaults to 512.
-H,--hopsizehop
The number of samples between two consecutive analysis. Defaults to 256.
-O,--onsetmethod
The onset detection method to use. See ONSET METHODS below. Defaults to 'default'.
-b,--beat
Use beat locations instead of onset locations.
-t,--onset-thresholdthres
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,--outputdirectory
Specify the directory path where slices of the original source should be created.
--cut-until-nsamplesn
How many extra samples should be added at the end of each slice (default 0).
--cut-until-nslicesn
How many extra slices should be added at the end of each slice (default 0).
--create-first
Alway create first slice.
-h,--help
Print a short help message and exit.
-v,--verbose
Be verbose.
-q,--quiet
Be quiet.