Closed dhanvanth-pk-13760 closed 4 months ago
The following line in the functional method loudness results in nan value when the entire waveform is below the hardcoded loudness threshold value gamma_abs = -70. https://github.com/pytorch/audio/blob/69b2a0adc2ec03ab99990d7e8be3d4510438c148/src/torchaudio/functional/functional.py#L1627-L1631
loudness
nan
gamma_abs = -70
An example case is while trying to find loudness of an ambient sound signal.
The threshold can probably be made configurable with mention in documentation.
The following line in the functional method
loudnessresults innanvalue when the entire waveform is below the hardcoded loudness threshold valuegamma_abs = -70. https://github.com/pytorch/audio/blob/69b2a0adc2ec03ab99990d7e8be3d4510438c148/src/torchaudio/functional/functional.py#L1627-L1631An example case is while trying to find loudness of an ambient sound signal.
The threshold can probably be made configurable with mention in documentation.