fix

app.py

@@ -19,15 +19,14 @@ def resize2d(source, target_len):
     source[source<0.001] = np.nan
     target = np.interp(np.arange(0, len(source)*target_len, len(source))/ target_len, np.arange(0, len(source)), source)
     return np.nan_to_num(target)
+
 def convert_wav_22050_to_f0(audio):
-    tmp = librosa.pyin(audio,
-                fmin=librosa.note_to_hz('C0'),
-                fmax=librosa.note_to_hz('C7'),
-                frame_length=1780)[0]
+    tmp = torchcrepe.predict(audio=audio, fmin=50, fmax=550,
+                             sample_rate=22050, model='full',
+                             batch_size=2048).numpy()[0]
     f0 = np.zeros_like(tmp)
-    f0[tmp>0] = tmp[tmp>0]
+    f0[tmp > 0] = tmp[tmp > 0]
     return f0
-
 def get_text(text, hps):
     text_norm = text_to_sequence(text, hps.data.text_cleaners)
     if hps.data.add_blank: