AUBIOQUIET(1) aubio User's manual AUBIOQUIET(1)NAMEaubioquiet - a command line tool to extracts quiet and loud regions
from a file
SYNOPSISaubioquiet source
aubioquiet [[-i] source]
[-r rate] [-B win] [-H hop]
[-s sil]
[-v] [-h]
DESCRIPTIONaubioquiet will print a timestamp each time it detects a new silent
region or a new loud region in a sound file.
When started with an input source (-i/--input), the detected timestamps
are printed on the console, in seconds.
OPTIONS
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 com‐
pressed 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 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
512.
-H, --hopsize hop
The number of samples between two consecutive analysis.
Defaults to 256.
-s, --silence sil
Set the silence threshold, in dB, under which the pitch will not
be detected. Defaults to -90.0.
-h, --help
Print a short help message and exit.
-v, --verbose
Be verbose.
EXAMPLE OUTPUT
NOISY: 28.775330
QUIET: 28.914648
SEE ALSOaubioonset(1), aubiopitch(1), aubiotrack(1), aubionotes(1), aubiom‐
fcc(1), and aubiocut(1).
AUTHOR
This manual page was written by Paul Brossier <piem@aubio.org>. Permis‐
sion is granted to copy, distribute and/or modify this document under
the terms of the GNU General Public License, Version 3 any later ver‐
sion published by the Free Software Foundation.
aubio 0.4.2 17 February 2016 AUBIOQUIET(1)