wassname/TTS
1
0
Fork 0
mirror of https://github.com/wassname/TTS.git synced 2026-09-11 12:00:24 +08:00
Code Issues Packages Projects Releases Wiki Activity

change stop conditioning

Browse Source
This commit is contained in:
Eren Golge
2019-03-31 16:44:17 +02:00
parent 2e361e2306
commit e1cd253d65
2 changed files with 11 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
layers/tacotron2.py
+9 -6
View File
@@ -125,8 +125,8 @@ class Attention(nn.Module):
self._mask_value = -float("inf")
self.windowing = windowing
if self.windowing:
self.win_back = 3
self.win_front = 6
self.win_back = 1
self.win_front = 3
self.win_idx = None
self.norm = norm
@@ -394,7 +394,8 @@ class Decoder(nn.Module):
self.attention_layer.init_win_idx()
outputs, stop_tokens, alignments, t = [], [], [], 0
stop_flags = [False, False, False]
stop_flags = [True, False, False]
stop_count = 0
while True:
memory = self.prenet(memory)
mel_output, stop_token, alignment = self.decode(memory)
@@ -404,10 +405,12 @@ class Decoder(nn.Module):
alignments += [alignment]
stop_flags[0] = stop_flags[0] or stop_token > 0.5
stop_flags[1] = stop_flags[1] or (alignment[0, -2:].sum() > 0.5 and t > inputs.shape[1])
stop_flags[2] = t > inputs.shape[1]
stop_flags[1] = stop_flags[1] or (alignment[0, -2:].sum() > 0.8 and t > inputs.shape[1])
stop_flags[2] = t > inputs.shape[1] * 2
if all(stop_flags):
break
stop_count += 1
if stop_count > 10:
break
elif len(outputs) == self.max_decoder_steps:
print(" | > Decoder stopped with 'max_decoder_steps")
break