do not save announcements to files anymore

multilang_translator/utils/resample.py

@@ -23,5 +23,26 @@ def resample_file(filename, out_filename, target_rate=int(24e3)):
     
     log.info("Resampling of %s took  %s s", os.path.basename(filename), round(time.time() - start, 3))
 
+
+def resample_array(audio, rate, target_rate=int(24e3)):
+    start=time.time()
+    # Load the original audio file
+
+    if rate == target_rate: # Nothing to do 
+        log.info('audio already at target rate, skipping resample')
+        return audio
+
+    # Convert the sample rate to target rate
+    resampled_audio = librosa.resample(audio, orig_sr=rate, target_sr=target_rate)
+
+    # Save the resampled audio as a new .wav file
+    
+    log.info("Resampling took  %s s", round(time.time() - start, 3))
+    return resampled_audio
+
+
 if __name__ == "__main__":
-    resample_file('text_to_speech/welcome.wav', 'text_to_speech/welcome_resampled.wav')
+    import os
+    os.chdir(os.path.dirname(__file__))
+    file_dir = '../text_to_speech/'
+    resample_file(f'{file_dir}/welcome.wav', f'{file_dir}/welcome_resampled.wav')