use_bumble (#1)

Adapt the project to use the bumble auracaster

Reviewed-on: https://gitea.pstruebi.xyz/auracaster/multilang-translator-local/pulls/1

multilang_translator/utils/resample.py

@@ -0,0 +1,27 @@
+# resample .wav source to target sampling rate
+import logging as log
+import time
+import os
+import librosa
+import soundfile as sf
+
+
+def resample_file(filename, out_filename, target_rate=int(24e3)):
+    start=time.time()
+    # Load the original audio file
+    audio, rate = librosa.load(filename)
+
+    if rate == target_rate: # Nothing to do 
+        sf.write(out_filename, audio, target_rate)
+        return
+
+    # Convert the sample rate to 24 kHz
+    resampled_audio = librosa.resample(audio, orig_sr=rate, target_sr=target_rate)
+
+    # Save the resampled audio as a new .wav file
+    sf.write(out_filename, resampled_audio, target_rate)
+    
+    log.info("Resampling of %s took  %s s", os.path.basename(filename), round(time.time() - start, 3))
+
+if __name__ == "__main__":
+    resample_file('text_to_speech/welcome.wav', 'text_to_speech/welcome_resampled.wav')