| 1 | NAME |
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| 2 | aubioquiet - a command line tool to extracts quiet and loud regions from a file |
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| 3 | |
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| 4 | SYNOPSIS |
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| 5 | |
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| 6 | aubioquiet source |
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| 7 | aubioquiet [[-i] source] |
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| 8 | [-r rate] [-B win] [-H hop] |
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| 9 | [-T time-format] |
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| 10 | [-s sil] |
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| 11 | [-v] [-h] |
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| 12 | |
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| 13 | DESCRIPTION |
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| 14 | |
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| 15 | aubioquiet will print a timestamp each time it detects a new silent region or |
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| 16 | a new loud region in a sound file. |
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| 17 | |
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| 18 | When started with an input source (-i/--input), the detected timestamps are |
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| 19 | printed on the console, in seconds. |
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| 20 | |
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| 21 | OPTIONS |
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| 22 | |
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| 23 | This program follows the usual GNU command line syntax, with long options |
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| 24 | starting with two dashes (--). A summary of options is included below. |
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| 25 | |
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| 26 | -i, --input source Run analysis on this audio file. Most uncompressed and |
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| 27 | compressed are supported, depending on how aubio was built. |
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| 28 | |
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| 29 | -r, --samplerate rate Fetch the input source, resampled at the given |
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| 30 | sampling rate. The rate should be specified in Hertz as an integer. If 0, |
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| 31 | the sampling rate of the original source will be used. Defaults to 0. |
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| 32 | |
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| 33 | -B, --bufsize win The size of the buffer to analyze, that is the length |
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| 34 | of the window used for spectral and temporal computations. Defaults to 512. |
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| 35 | |
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| 36 | -H, --hopsize hop The number of samples between two consecutive analysis. |
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| 37 | Defaults to 256. |
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| 38 | |
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| 39 | -s, --silence sil Set the silence threshold, in dB, under which the pitch |
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| 40 | will not be detected. Defaults to -90.0. |
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| 41 | |
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| 42 | -T, --timeformat format Set time format (samples, ms, seconds). Defaults to |
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| 43 | seconds. |
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| 44 | |
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| 45 | -h, --help Print a short help message and exit. |
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| 46 | |
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| 47 | -v, --verbose Be verbose. |
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| 48 | |
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| 49 | EXAMPLE OUTPUT |
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| 50 | |
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| 51 | NOISY: 28.775330 |
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| 52 | |
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| 53 | QUIET: 28.914648 |
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| 54 | |
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| 55 | |
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| 56 | SEE ALSO |
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| 57 | |
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| 58 | aubioonset(1), |
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| 59 | aubiopitch(1), |
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| 60 | aubiotrack(1), |
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| 61 | aubionotes(1), |
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| 62 | aubiomfcc(1), |
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| 63 | and |
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| 64 | aubiocut(1). |
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| 65 | |
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| 66 | AUTHOR |
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| 67 | |
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| 68 | This manual page was written by Paul Brossier <piem@aubio.org>. Permission |
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| 69 | is granted to copy, distribute and/or modify this document under the terms |
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| 70 | of the GNU General Public License, Version 3 any later version published |
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| 71 | by the Free Software Foundation. |
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