disable_harvest.patch

diff --git a/nnsvs/bin/conf/prepare_features/config.yaml b/nnsvs/bin/conf/prepare_features/config.yaml
index 375a931..313e906 100644
--- a/nnsvs/bin/conf/prepare_features/config.yaml
+++ b/nnsvs/bin/conf/prepare_features/config.yaml
@@ -42,7 +42,7 @@ acoustic:
   f0_floor: 150
   f0_ceil: 700
 
-  use_harvest: true
+  use_harvest: false
 
   frame_period: 5 # ms
   mgc_order: 59
diff --git a/nnsvs/data/data_source.py b/nnsvs/data/data_source.py
index 81f0bfc..188490d 100644
--- a/nnsvs/data/data_source.py
+++ b/nnsvs/data/data_source.py
@@ -144,7 +144,7 @@ class WORLDAcousticSource(FileDataSource):
             f0, timeaxis = pyworld.harvest(x, fs, frame_period=self.frame_period,
             f0_floor=min_f0, f0_ceil=max_f0)
         else:
-            f0, timeaxis = pyworld.dio(x, fs, frame_period=frame_period,
+            f0, timeaxis = pyworld.dio(x, fs, frame_period=self.frame_period,
                 f0_floor=min_f0, f0_ceil=max_f0)
             f0 = pyworld.stonemask(x, f0, timeaxis, fs)
         spectrogram = pyworld.cheaptrick(x, f0, timeaxis, fs, f0_floor=self.f0_floor)