From ee8fbb617e5f08f6f690f35faf5bde08e703b2f7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BA=90=E6=96=87=E9=9B=A8?=
 <41315874+fumiama@users.noreply.github.com>
Date: Thu, 20 Jun 2024 15:18:52 +0900
Subject: [PATCH] fix(rmvpe): add filter_radius fallback

---
 rvc/f0/rmvpe.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/rvc/f0/rmvpe.py b/rvc/f0/rmvpe.py
index b1de448..33eac0a 100644
--- a/rvc/f0/rmvpe.py
+++ b/rvc/f0/rmvpe.py
@@ -155,6 +155,8 @@ class RMVPE(F0Predictor):
             return hidden[:, :n_frames]
 
     def _decode(self, hidden, thred=0.03):
+        if thred is None:
+            thred = 0.03
         cents_pred = self._to_local_average_cents(hidden, threshold=thred)
         f0 = 10 * (2 ** (cents_pred / 1200))
         f0[f0 == 10] = 0