Fix length issue

pre4ppg.py

@@ -23,7 +23,7 @@ if __name__ == "__main__":
     parser.add_argument("-o", "--out_dir", type=Path, default=argparse.SUPPRESS, help=\
         "Path to the output directory that will contain the mel spectrograms, the audios and the "
         "embeds. Defaults to <datasets_root>/PPGVC/ppg2mel/")
-    parser.add_argument("-n", "--n_processes", type=int, default=16, help=\
+    parser.add_argument("-n", "--n_processes", type=int, default=8, help=\
         "Number of processes in parallel.")
     # parser.add_argument("-s", "--skip_existing", action="store_true", help=\
     #     "Whether to overwrite existing files with the same name. Useful if the preprocessing was "

utils/data_load.py

@@ -83,9 +83,9 @@ class OneshotVcDataset(torch.utils.data.Dataset):
             n_fft=1024,
             num_mels=80,
             sampling_rate=SAMPLE_RATE,
-            hop_size=200,
-            win_size=800,
-            fmin=0,
+            hop_size=160,
+            win_size=1024,
+            fmin=80,
             fmax=8000,
         )
         return melspec.squeeze(0).numpy().T

utils/f0_utils.py

@@ -15,7 +15,7 @@ def compute_f0(wav, sr=16000, frame_period=10.0):
     """Compute f0 from wav using pyworld harvest algorithm."""
     wav = wav.astype(np.float64)
     f0, _ = pyworld.harvest(
-        wav, sr, frame_period=frame_period, f0_floor=20.0, f0_ceil=600.0)
+        wav, sr, frame_period=frame_period, f0_floor=80.0, f0_ceil=600.0)
     return f0.astype(np.float32)
 
 def f02lf0(f0):