auditok.signal.calculate_energy_multichannel¶
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auditok.signal.
calculate_energy_multichannel
(x, sample_width, aggregation_fn=<built-in function max>)[source]¶ Calculate the energy of multi-channel audio data. Energy is calculated channel-wise. An aggregation function is applied to the resulting energies (default: max). Also see
calculate_energy_single_channel()
.Parameters: - data (bytes) – single-channel audio data.
- sample_width (int) – size in bytes of one audio sample (one channel considered).
- aggregation_fn (callable, default: max) – aggregation function to apply to the resulting per-channel energies.
Returns: energy – aggregated energy of multi-channel audio signal.
Return type: float