pyroomacoustics.experimental.signals module¶
A few test signals like sweeps and stuff.
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pyroomacoustics.experimental.signals.
exponential_sweep
(T, fs, f_lo=0.0, f_hi=None, fade=None, ascending=False)¶ Exponential sine sweep
Parameters: - T (float) – length in seconds
- fs – sampling frequency
- f_lo (float) – lowest frequency in fraction of fs (default 0)
- f_hi (float) – lowest frequency in fraction of fs (default 1)
- fade (float, optional) – length of fade in and out in seconds (default 0)
- ascending (bool, optional) –
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pyroomacoustics.experimental.signals.
linear_sweep
(T, fs, f_lo=0.0, f_hi=None, fade=None, ascending=False)¶ Linear sine sweep
Parameters: - T (float) – length in seconds
- fs – sampling frequency
- f_lo (float) – lowest frequency in fraction of fs (default 0)
- f_hi (float) – lowest frequency in fraction of fs (default 1)
- fade (float, optional) – length of fade in and out in seconds (default 0)
- ascending (bool, optional) –
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pyroomacoustics.experimental.signals.
window
(signal, n_win)¶ window the signal at beginning and end with window of size n_win/2