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Enhance Audio Input Support: Accept NumPy Arrays & .wav FilesAdded support for NumPy array input alongside .wav files #45

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Enhance Audio Input Support: Accept NumPy Arrays & .wav FilesAdded support for NumPy array input alongside .wav files #45

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11 changes: 10 additions & 1 deletion klaam/utils/utils.py
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Original file line number Diff line number Diff line change
@@ -1,5 +1,6 @@
import librosa
import torch
import numpy as np

from klaam.external.FastSpeech2.buckwalter import bw2ar

Expand All @@ -8,7 +9,15 @@

def load_file_to_data(file, srate=16_000):
batch = {}
speech, sampling_rate = librosa.load(file, sr=srate)

if isinstance(file, str): # If it's a file path
speech, sampling_rate = librosa.load(file, sr=srate)
elif isinstance(file, np.ndarray): # If it's a NumPy array
speech = file
sampling_rate = srate
else:
raise TypeError(f"Unsupported input type: {type(file)}. Expected str (file path) or np.ndarray.")

batch["speech"] = speech
batch["sampling_rate"] = sampling_rate
return batch
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