Duplicate from innnky/trump
Browse filesCo-authored-by: xyj <[email protected]>
- .gitattributes +31 -0
- README.md +13 -0
- app.py +78 -0
- attentions.py +417 -0
- checkpoint_best_legacy_500.pt +3 -0
- commons.py +164 -0
- inference_nof0.py +52 -0
- models.py +307 -0
- modules.py +522 -0
- requirements.txt +13 -0
- transforms.py +193 -0
- trump.pt +3 -0
.gitattributes
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*.7z filter=lfs diff=lfs merge=lfs -text
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*.arrow filter=lfs diff=lfs merge=lfs -text
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*.pt filter=lfs diff=lfs merge=lfs -text
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*.pth filter=lfs diff=lfs merge=lfs -text
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*.rar filter=lfs diff=lfs merge=lfs -text
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saved_model/**/* filter=lfs diff=lfs merge=lfs -text
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README.md
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---
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title: Trump
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emoji: 📚
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colorFrom: indigo
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colorTo: yellow
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sdk: gradio
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sdk_version: 3.4
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app_file: app.py
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pinned: false
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duplicated_from: innnky/trump
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---
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Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
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app.py
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import gradio as gr
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import logging
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numba_logger = logging.getLogger('numba')
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numba_logger.setLevel(logging.WARNING)
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import torch,pdb
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import numpy as np
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from models import SynthesizerTrnNoF0256
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from fairseq import checkpoint_utils
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import torch.nn.functional as F
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import librosa
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
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model_path = "checkpoint_best_legacy_500.pt"#checkpoint_best_legacy_500.pt
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print("load model(s) from {}".format(model_path))
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models, saved_cfg, task = checkpoint_utils.load_model_ensemble_and_task(
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[model_path],
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suffix="",
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)
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model = models[0]
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model = model.to(device)
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model.eval()
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net_g = SynthesizerTrnNoF0256(513,40,192,192,768,2,6,3,0.1,"1", [3,7,11],[[1,3,5], [1,3,5], [1,3,5]],[10,4,2,2,2],512,[16,16,4,4,4],0)
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weights=torch.load("trump.pt", map_location=torch.device('cpu'))
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net_g.load_state_dict(weights,strict=True)
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net_g.eval().to(device)
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def vc_fn( input_audio):
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if input_audio is None:
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return "You need to upload an audio", None
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sampling_rate, audio = input_audio
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duration = audio.shape[0] / sampling_rate
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if duration > 45:
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return "请上传小于45s的音频,需要转换长音频请使用colab", None
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audio = (audio / np.iinfo(audio.dtype).max).astype(np.float32)
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if len(audio.shape) > 1:
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audio = librosa.to_mono(audio.transpose(1, 0))
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if sampling_rate != 16000:
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audio = librosa.resample(audio, orig_sr=sampling_rate, target_sr=16000)
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print(audio.shape)
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feats = torch.from_numpy(audio).float()
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assert feats.dim() == 1, feats.dim()
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feats = feats.view(1, -1)
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padding_mask = torch.BoolTensor(feats.shape).fill_(False)
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inputs = {
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"source": feats.to(device),
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"padding_mask": padding_mask.to(device),
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"output_layer": 9, # layer 9
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}
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with torch.no_grad():
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logits = model.extract_features(**inputs)
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feats = model.final_proj(logits[0])
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feats = F.interpolate(feats.permute(0, 2, 1), scale_factor=2).permute(0, 2, 1)
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p_len = min(feats.shape[1], 10000) # 太大了爆显存
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feats = feats[:, :p_len, :]
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p_len = torch.LongTensor([p_len]).to(device)
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with torch.no_grad():
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audio = net_g.infer(feats, p_len)[0][0, 0].data.cpu().float().numpy()
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return "Success", (32000, audio)
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app = gr.Blocks()
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with app:
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with gr.Tabs():
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with gr.TabItem("Basic"):
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gr.Markdown(value="""""")
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vc_input3 = gr.Audio(label="上传音频(长度小于45秒)")
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vc_submit = gr.Button("转换", variant="primary")
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vc_output1 = gr.Textbox(label="Output Message")
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vc_output2 = gr.Audio(label="Output Audio")
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vc_submit.click(vc_fn, [ vc_input3], [vc_output1, vc_output2])
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app.launch()
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attentions.py
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1 |
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import copy
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2 |
+
import math
|
3 |
+
import numpy as np
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4 |
+
import torch
|
5 |
+
from torch import nn
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6 |
+
from torch.nn import functional as F
|
7 |
+
|
8 |
+
import commons
|
9 |
+
import modules
|
10 |
+
from modules import LayerNorm
|
11 |
+
|
12 |
+
|
13 |
+
class Encoder(nn.Module):
|
14 |
+
def __init__(
|
15 |
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self,
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16 |
+
hidden_channels,
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17 |
+
filter_channels,
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18 |
+
n_heads,
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19 |
+
n_layers,
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20 |
+
kernel_size=1,
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21 |
+
p_dropout=0.0,
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22 |
+
window_size=10,
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23 |
+
**kwargs
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24 |
+
):
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25 |
+
super().__init__()
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26 |
+
self.hidden_channels = hidden_channels
|
27 |
+
self.filter_channels = filter_channels
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28 |
+
self.n_heads = n_heads
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29 |
+
self.n_layers = n_layers
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30 |
+
self.kernel_size = kernel_size
|
31 |
+
self.p_dropout = p_dropout
|
32 |
+
self.window_size = window_size
|
33 |
+
|
34 |
+
self.drop = nn.Dropout(p_dropout)
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35 |
+
self.attn_layers = nn.ModuleList()
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36 |
+
self.norm_layers_1 = nn.ModuleList()
|
37 |
+
self.ffn_layers = nn.ModuleList()
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38 |
+
self.norm_layers_2 = nn.ModuleList()
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39 |
+
for i in range(self.n_layers):
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40 |
+
self.attn_layers.append(
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41 |
+
MultiHeadAttention(
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42 |
+
hidden_channels,
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43 |
+
hidden_channels,
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44 |
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n_heads,
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45 |
+
p_dropout=p_dropout,
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46 |
+
window_size=window_size,
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47 |
+
)
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48 |
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)
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49 |
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self.norm_layers_1.append(LayerNorm(hidden_channels))
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50 |
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self.ffn_layers.append(
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51 |
+
FFN(
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52 |
+
hidden_channels,
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53 |
+
hidden_channels,
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54 |
+
filter_channels,
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55 |
+
kernel_size,
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56 |
+
p_dropout=p_dropout,
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57 |
+
)
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58 |
+
)
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59 |
+
self.norm_layers_2.append(LayerNorm(hidden_channels))
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60 |
+
|
61 |
+
def forward(self, x, x_mask):
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62 |
+
attn_mask = x_mask.unsqueeze(2) * x_mask.unsqueeze(-1)
|
63 |
+
x = x * x_mask
|
64 |
+
for i in range(self.n_layers):
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65 |
+
y = self.attn_layers[i](x, x, attn_mask)
|
66 |
+
y = self.drop(y)
|
67 |
+
x = self.norm_layers_1[i](x + y)
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68 |
+
|
69 |
+
y = self.ffn_layers[i](x, x_mask)
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70 |
+
y = self.drop(y)
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71 |
+
x = self.norm_layers_2[i](x + y)
|
72 |
+
x = x * x_mask
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73 |
+
return x
|
74 |
+
|
75 |
+
|
76 |
+
class Decoder(nn.Module):
|
77 |
+
def __init__(
|
78 |
+
self,
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79 |
+
hidden_channels,
|
80 |
+
filter_channels,
|
81 |
+
n_heads,
|
82 |
+
n_layers,
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83 |
+
kernel_size=1,
|
84 |
+
p_dropout=0.0,
|
85 |
+
proximal_bias=False,
|
86 |
+
proximal_init=True,
|
87 |
+
**kwargs
|
88 |
+
):
|
89 |
+
super().__init__()
|
90 |
+
self.hidden_channels = hidden_channels
|
91 |
+
self.filter_channels = filter_channels
|
92 |
+
self.n_heads = n_heads
|
93 |
+
self.n_layers = n_layers
|
94 |
+
self.kernel_size = kernel_size
|
95 |
+
self.p_dropout = p_dropout
|
96 |
+
self.proximal_bias = proximal_bias
|
97 |
+
self.proximal_init = proximal_init
|
98 |
+
|
99 |
+
self.drop = nn.Dropout(p_dropout)
|
100 |
+
self.self_attn_layers = nn.ModuleList()
|
101 |
+
self.norm_layers_0 = nn.ModuleList()
|
102 |
+
self.encdec_attn_layers = nn.ModuleList()
|
103 |
+
self.norm_layers_1 = nn.ModuleList()
|
104 |
+
self.ffn_layers = nn.ModuleList()
|
105 |
+
self.norm_layers_2 = nn.ModuleList()
|
106 |
+
for i in range(self.n_layers):
|
107 |
+
self.self_attn_layers.append(
|
108 |
+
MultiHeadAttention(
|
109 |
+
hidden_channels,
|
110 |
+
hidden_channels,
|
111 |
+
n_heads,
|
112 |
+
p_dropout=p_dropout,
|
113 |
+
proximal_bias=proximal_bias,
|
114 |
+
proximal_init=proximal_init,
|
115 |
+
)
|
116 |
+
)
|
117 |
+
self.norm_layers_0.append(LayerNorm(hidden_channels))
|
118 |
+
self.encdec_attn_layers.append(
|
119 |
+
MultiHeadAttention(
|
120 |
+
hidden_channels, hidden_channels, n_heads, p_dropout=p_dropout
|
121 |
+
)
|
122 |
+
)
|
123 |
+
self.norm_layers_1.append(LayerNorm(hidden_channels))
|
124 |
+
self.ffn_layers.append(
|
125 |
+
FFN(
|
126 |
+
hidden_channels,
|
127 |
+
hidden_channels,
|
128 |
+
filter_channels,
|
129 |
+
kernel_size,
|
130 |
+
p_dropout=p_dropout,
|
131 |
+
causal=True,
|
132 |
+
)
|
133 |
+
)
|
134 |
+
self.norm_layers_2.append(LayerNorm(hidden_channels))
|
135 |
+
|
136 |
+
def forward(self, x, x_mask, h, h_mask):
|
137 |
+
"""
|
138 |
+
x: decoder input
|
139 |
+
h: encoder output
|
140 |
+
"""
|
141 |
+
self_attn_mask = commons.subsequent_mask(x_mask.size(2)).to(
|
142 |
+
device=x.device, dtype=x.dtype
|
143 |
+
)
|
144 |
+
encdec_attn_mask = h_mask.unsqueeze(2) * x_mask.unsqueeze(-1)
|
145 |
+
x = x * x_mask
|
146 |
+
for i in range(self.n_layers):
|
147 |
+
y = self.self_attn_layers[i](x, x, self_attn_mask)
|
148 |
+
y = self.drop(y)
|
149 |
+
x = self.norm_layers_0[i](x + y)
|
150 |
+
|
151 |
+
y = self.encdec_attn_layers[i](x, h, encdec_attn_mask)
|
152 |
+
y = self.drop(y)
|
153 |
+
x = self.norm_layers_1[i](x + y)
|
154 |
+
|
155 |
+
y = self.ffn_layers[i](x, x_mask)
|
156 |
+
y = self.drop(y)
|
157 |
+
x = self.norm_layers_2[i](x + y)
|
158 |
+
x = x * x_mask
|
159 |
+
return x
|
160 |
+
|
161 |
+
|
162 |
+
class MultiHeadAttention(nn.Module):
|
163 |
+
def __init__(
|
164 |
+
self,
|
165 |
+
channels,
|
166 |
+
out_channels,
|
167 |
+
n_heads,
|
168 |
+
p_dropout=0.0,
|
169 |
+
window_size=None,
|
170 |
+
heads_share=True,
|
171 |
+
block_length=None,
|
172 |
+
proximal_bias=False,
|
173 |
+
proximal_init=False,
|
174 |
+
):
|
175 |
+
super().__init__()
|
176 |
+
assert channels % n_heads == 0
|
177 |
+
|
178 |
+
self.channels = channels
|
179 |
+
self.out_channels = out_channels
|
180 |
+
self.n_heads = n_heads
|
181 |
+
self.p_dropout = p_dropout
|
182 |
+
self.window_size = window_size
|
183 |
+
self.heads_share = heads_share
|
184 |
+
self.block_length = block_length
|
185 |
+
self.proximal_bias = proximal_bias
|
186 |
+
self.proximal_init = proximal_init
|
187 |
+
self.attn = None
|
188 |
+
|
189 |
+
self.k_channels = channels // n_heads
|
190 |
+
self.conv_q = nn.Conv1d(channels, channels, 1)
|
191 |
+
self.conv_k = nn.Conv1d(channels, channels, 1)
|
192 |
+
self.conv_v = nn.Conv1d(channels, channels, 1)
|
193 |
+
self.conv_o = nn.Conv1d(channels, out_channels, 1)
|
194 |
+
self.drop = nn.Dropout(p_dropout)
|
195 |
+
|
196 |
+
if window_size is not None:
|
197 |
+
n_heads_rel = 1 if heads_share else n_heads
|
198 |
+
rel_stddev = self.k_channels**-0.5
|
199 |
+
self.emb_rel_k = nn.Parameter(
|
200 |
+
torch.randn(n_heads_rel, window_size * 2 + 1, self.k_channels)
|
201 |
+
* rel_stddev
|
202 |
+
)
|
203 |
+
self.emb_rel_v = nn.Parameter(
|
204 |
+
torch.randn(n_heads_rel, window_size * 2 + 1, self.k_channels)
|
205 |
+
* rel_stddev
|
206 |
+
)
|
207 |
+
|
208 |
+
nn.init.xavier_uniform_(self.conv_q.weight)
|
209 |
+
nn.init.xavier_uniform_(self.conv_k.weight)
|
210 |
+
nn.init.xavier_uniform_(self.conv_v.weight)
|
211 |
+
if proximal_init:
|
212 |
+
with torch.no_grad():
|
213 |
+
self.conv_k.weight.copy_(self.conv_q.weight)
|
214 |
+
self.conv_k.bias.copy_(self.conv_q.bias)
|
215 |
+
|
216 |
+
def forward(self, x, c, attn_mask=None):
|
217 |
+
q = self.conv_q(x)
|
218 |
+
k = self.conv_k(c)
|
219 |
+
v = self.conv_v(c)
|
220 |
+
|
221 |
+
x, self.attn = self.attention(q, k, v, mask=attn_mask)
|
222 |
+
|
223 |
+
x = self.conv_o(x)
|
224 |
+
return x
|
225 |
+
|
226 |
+
def attention(self, query, key, value, mask=None):
|
227 |
+
# reshape [b, d, t] -> [b, n_h, t, d_k]
|
228 |
+
b, d, t_s, t_t = (*key.size(), query.size(2))
|
229 |
+
query = query.view(b, self.n_heads, self.k_channels, t_t).transpose(2, 3)
|
230 |
+
key = key.view(b, self.n_heads, self.k_channels, t_s).transpose(2, 3)
|
231 |
+
value = value.view(b, self.n_heads, self.k_channels, t_s).transpose(2, 3)
|
232 |
+
|
233 |
+
scores = torch.matmul(query / math.sqrt(self.k_channels), key.transpose(-2, -1))
|
234 |
+
if self.window_size is not None:
|
235 |
+
assert (
|
236 |
+
t_s == t_t
|
237 |
+
), "Relative attention is only available for self-attention."
|
238 |
+
key_relative_embeddings = self._get_relative_embeddings(self.emb_rel_k, t_s)
|
239 |
+
rel_logits = self._matmul_with_relative_keys(
|
240 |
+
query / math.sqrt(self.k_channels), key_relative_embeddings
|
241 |
+
)
|
242 |
+
scores_local = self._relative_position_to_absolute_position(rel_logits)
|
243 |
+
scores = scores + scores_local
|
244 |
+
if self.proximal_bias:
|
245 |
+
assert t_s == t_t, "Proximal bias is only available for self-attention."
|
246 |
+
scores = scores + self._attention_bias_proximal(t_s).to(
|
247 |
+
device=scores.device, dtype=scores.dtype
|
248 |
+
)
|
249 |
+
if mask is not None:
|
250 |
+
scores = scores.masked_fill(mask == 0, -1e4)
|
251 |
+
if self.block_length is not None:
|
252 |
+
assert (
|
253 |
+
t_s == t_t
|
254 |
+
), "Local attention is only available for self-attention."
|
255 |
+
block_mask = (
|
256 |
+
torch.ones_like(scores)
|
257 |
+
.triu(-self.block_length)
|
258 |
+
.tril(self.block_length)
|
259 |
+
)
|
260 |
+
scores = scores.masked_fill(block_mask == 0, -1e4)
|
261 |
+
p_attn = F.softmax(scores, dim=-1) # [b, n_h, t_t, t_s]
|
262 |
+
p_attn = self.drop(p_attn)
|
263 |
+
output = torch.matmul(p_attn, value)
|
264 |
+
if self.window_size is not None:
|
265 |
+
relative_weights = self._absolute_position_to_relative_position(p_attn)
|
266 |
+
value_relative_embeddings = self._get_relative_embeddings(
|
267 |
+
self.emb_rel_v, t_s
|
268 |
+
)
|
269 |
+
output = output + self._matmul_with_relative_values(
|
270 |
+
relative_weights, value_relative_embeddings
|
271 |
+
)
|
272 |
+
output = (
|
273 |
+
output.transpose(2, 3).contiguous().view(b, d, t_t)
|
274 |
+
) # [b, n_h, t_t, d_k] -> [b, d, t_t]
|
275 |
+
return output, p_attn
|
276 |
+
|
277 |
+
def _matmul_with_relative_values(self, x, y):
|
278 |
+
"""
|
279 |
+
x: [b, h, l, m]
|
280 |
+
y: [h or 1, m, d]
|
281 |
+
ret: [b, h, l, d]
|
282 |
+
"""
|
283 |
+
ret = torch.matmul(x, y.unsqueeze(0))
|
284 |
+
return ret
|
285 |
+
|
286 |
+
def _matmul_with_relative_keys(self, x, y):
|
287 |
+
"""
|
288 |
+
x: [b, h, l, d]
|
289 |
+
y: [h or 1, m, d]
|
290 |
+
ret: [b, h, l, m]
|
291 |
+
"""
|
292 |
+
ret = torch.matmul(x, y.unsqueeze(0).transpose(-2, -1))
|
293 |
+
return ret
|
294 |
+
|
295 |
+
def _get_relative_embeddings(self, relative_embeddings, length):
|
296 |
+
max_relative_position = 2 * self.window_size + 1
|
297 |
+
# Pad first before slice to avoid using cond ops.
|
298 |
+
pad_length = max(length - (self.window_size + 1), 0)
|
299 |
+
slice_start_position = max((self.window_size + 1) - length, 0)
|
300 |
+
slice_end_position = slice_start_position + 2 * length - 1
|
301 |
+
if pad_length > 0:
|
302 |
+
padded_relative_embeddings = F.pad(
|
303 |
+
relative_embeddings,
|
304 |
+
commons.convert_pad_shape([[0, 0], [pad_length, pad_length], [0, 0]]),
|
305 |
+
)
|
306 |
+
else:
|
307 |
+
padded_relative_embeddings = relative_embeddings
|
308 |
+
used_relative_embeddings = padded_relative_embeddings[
|
309 |
+
:, slice_start_position:slice_end_position
|
310 |
+
]
|
311 |
+
return used_relative_embeddings
|
312 |
+
|
313 |
+
def _relative_position_to_absolute_position(self, x):
|
314 |
+
"""
|
315 |
+
x: [b, h, l, 2*l-1]
|
316 |
+
ret: [b, h, l, l]
|
317 |
+
"""
|
318 |
+
batch, heads, length, _ = x.size()
|
319 |
+
# Concat columns of pad to shift from relative to absolute indexing.
|
320 |
+
x = F.pad(x, commons.convert_pad_shape([[0, 0], [0, 0], [0, 0], [0, 1]]))
|
321 |
+
|
322 |
+
# Concat extra elements so to add up to shape (len+1, 2*len-1).
|
323 |
+
x_flat = x.view([batch, heads, length * 2 * length])
|
324 |
+
x_flat = F.pad(
|
325 |
+
x_flat, commons.convert_pad_shape([[0, 0], [0, 0], [0, length - 1]])
|
326 |
+
)
|
327 |
+
|
328 |
+
# Reshape and slice out the padded elements.
|
329 |
+
x_final = x_flat.view([batch, heads, length + 1, 2 * length - 1])[
|
330 |
+
:, :, :length, length - 1 :
|
331 |
+
]
|
332 |
+
return x_final
|
333 |
+
|
334 |
+
def _absolute_position_to_relative_position(self, x):
|
335 |
+
"""
|
336 |
+
x: [b, h, l, l]
|
337 |
+
ret: [b, h, l, 2*l-1]
|
338 |
+
"""
|
339 |
+
batch, heads, length, _ = x.size()
|
340 |
+
# padd along column
|
341 |
+
x = F.pad(
|
342 |
+
x, commons.convert_pad_shape([[0, 0], [0, 0], [0, 0], [0, length - 1]])
|
343 |
+
)
|
344 |
+
x_flat = x.view([batch, heads, length**2 + length * (length - 1)])
|
345 |
+
# add 0's in the beginning that will skew the elements after reshape
|
346 |
+
x_flat = F.pad(x_flat, commons.convert_pad_shape([[0, 0], [0, 0], [length, 0]]))
|
347 |
+
x_final = x_flat.view([batch, heads, length, 2 * length])[:, :, :, 1:]
|
348 |
+
return x_final
|
349 |
+
|
350 |
+
def _attention_bias_proximal(self, length):
|
351 |
+
"""Bias for self-attention to encourage attention to close positions.
|
352 |
+
Args:
|
353 |
+
length: an integer scalar.
|
354 |
+
Returns:
|
355 |
+
a Tensor with shape [1, 1, length, length]
|
356 |
+
"""
|
357 |
+
r = torch.arange(length, dtype=torch.float32)
|
358 |
+
diff = torch.unsqueeze(r, 0) - torch.unsqueeze(r, 1)
|
359 |
+
return torch.unsqueeze(torch.unsqueeze(-torch.log1p(torch.abs(diff)), 0), 0)
|
360 |
+
|
361 |
+
|
362 |
+
class FFN(nn.Module):
|
363 |
+
def __init__(
|
364 |
+
self,
|
365 |
+
in_channels,
|
366 |
+
out_channels,
|
367 |
+
filter_channels,
|
368 |
+
kernel_size,
|
369 |
+
p_dropout=0.0,
|
370 |
+
activation=None,
|
371 |
+
causal=False,
|
372 |
+
):
|
373 |
+
super().__init__()
|
374 |
+
self.in_channels = in_channels
|
375 |
+
self.out_channels = out_channels
|
376 |
+
self.filter_channels = filter_channels
|
377 |
+
self.kernel_size = kernel_size
|
378 |
+
self.p_dropout = p_dropout
|
379 |
+
self.activation = activation
|
380 |
+
self.causal = causal
|
381 |
+
|
382 |
+
if causal:
|
383 |
+
self.padding = self._causal_padding
|
384 |
+
else:
|
385 |
+
self.padding = self._same_padding
|
386 |
+
|
387 |
+
self.conv_1 = nn.Conv1d(in_channels, filter_channels, kernel_size)
|
388 |
+
self.conv_2 = nn.Conv1d(filter_channels, out_channels, kernel_size)
|
389 |
+
self.drop = nn.Dropout(p_dropout)
|
390 |
+
|
391 |
+
def forward(self, x, x_mask):
|
392 |
+
x = self.conv_1(self.padding(x * x_mask))
|
393 |
+
if self.activation == "gelu":
|
394 |
+
x = x * torch.sigmoid(1.702 * x)
|
395 |
+
else:
|
396 |
+
x = torch.relu(x)
|
397 |
+
x = self.drop(x)
|
398 |
+
x = self.conv_2(self.padding(x * x_mask))
|
399 |
+
return x * x_mask
|
400 |
+
|
401 |
+
def _causal_padding(self, x):
|
402 |
+
if self.kernel_size == 1:
|
403 |
+
return x
|
404 |
+
pad_l = self.kernel_size - 1
|
405 |
+
pad_r = 0
|
406 |
+
padding = [[0, 0], [0, 0], [pad_l, pad_r]]
|
407 |
+
x = F.pad(x, commons.convert_pad_shape(padding))
|
408 |
+
return x
|
409 |
+
|
410 |
+
def _same_padding(self, x):
|
411 |
+
if self.kernel_size == 1:
|
412 |
+
return x
|
413 |
+
pad_l = (self.kernel_size - 1) // 2
|
414 |
+
pad_r = self.kernel_size // 2
|
415 |
+
padding = [[0, 0], [0, 0], [pad_l, pad_r]]
|
416 |
+
x = F.pad(x, commons.convert_pad_shape(padding))
|
417 |
+
return x
|
checkpoint_best_legacy_500.pt
ADDED
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
1 |
+
version https://git-lfs.github.com/spec/v1
|
2 |
+
oid sha256:60d936ec5a566776fc392e69ad8b630d14eb588111233fe313436e200a7b187b
|
3 |
+
size 1330114945
|
commons.py
ADDED
@@ -0,0 +1,164 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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|
|
|
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|
|
|
|
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|
|
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|
|
|
|
|
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|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import math
|
2 |
+
import numpy as np
|
3 |
+
import torch
|
4 |
+
from torch import nn
|
5 |
+
from torch.nn import functional as F
|
6 |
+
|
7 |
+
|
8 |
+
def init_weights(m, mean=0.0, std=0.01):
|
9 |
+
classname = m.__class__.__name__
|
10 |
+
if classname.find("Conv") != -1:
|
11 |
+
m.weight.data.normal_(mean, std)
|
12 |
+
|
13 |
+
|
14 |
+
def get_padding(kernel_size, dilation=1):
|
15 |
+
return int((kernel_size * dilation - dilation) / 2)
|
16 |
+
|
17 |
+
|
18 |
+
def convert_pad_shape(pad_shape):
|
19 |
+
l = pad_shape[::-1]
|
20 |
+
pad_shape = [item for sublist in l for item in sublist]
|
21 |
+
return pad_shape
|
22 |
+
|
23 |
+
|
24 |
+
def kl_divergence(m_p, logs_p, m_q, logs_q):
|
25 |
+
"""KL(P||Q)"""
|
26 |
+
kl = (logs_q - logs_p) - 0.5
|
27 |
+
kl += (
|
28 |
+
0.5 * (torch.exp(2.0 * logs_p) + ((m_p - m_q) ** 2)) * torch.exp(-2.0 * logs_q)
|
29 |
+
)
|
30 |
+
return kl
|
31 |
+
|
32 |
+
|
33 |
+
def rand_gumbel(shape):
|
34 |
+
"""Sample from the Gumbel distribution, protect from overflows."""
|
35 |
+
uniform_samples = torch.rand(shape) * 0.99998 + 0.00001
|
36 |
+
return -torch.log(-torch.log(uniform_samples))
|
37 |
+
|
38 |
+
|
39 |
+
def rand_gumbel_like(x):
|
40 |
+
g = rand_gumbel(x.size()).to(dtype=x.dtype, device=x.device)
|
41 |
+
return g
|
42 |
+
|
43 |
+
|
44 |
+
def slice_segments(x, ids_str, segment_size=4):
|
45 |
+
ret = torch.zeros_like(x[:, :, :segment_size])
|
46 |
+
for i in range(x.size(0)):
|
47 |
+
idx_str = ids_str[i]
|
48 |
+
idx_end = idx_str + segment_size
|
49 |
+
ret[i] = x[i, :, idx_str:idx_end]
|
50 |
+
return ret
|
51 |
+
def slice_segments2(x, ids_str, segment_size=4):
|
52 |
+
ret = torch.zeros_like(x[:, :segment_size])
|
53 |
+
for i in range(x.size(0)):
|
54 |
+
idx_str = ids_str[i]
|
55 |
+
idx_end = idx_str + segment_size
|
56 |
+
ret[i] = x[i, idx_str:idx_end]
|
57 |
+
return ret
|
58 |
+
|
59 |
+
|
60 |
+
def rand_slice_segments(x, x_lengths=None, segment_size=4):
|
61 |
+
b, d, t = x.size()
|
62 |
+
if x_lengths is None:
|
63 |
+
x_lengths = t
|
64 |
+
ids_str_max = x_lengths - segment_size + 1
|
65 |
+
ids_str = (torch.rand([b]).to(device=x.device) * ids_str_max).to(dtype=torch.long)
|
66 |
+
ret = slice_segments(x, ids_str, segment_size)
|
67 |
+
return ret, ids_str
|
68 |
+
|
69 |
+
|
70 |
+
def get_timing_signal_1d(length, channels, min_timescale=1.0, max_timescale=1.0e4):
|
71 |
+
position = torch.arange(length, dtype=torch.float)
|
72 |
+
num_timescales = channels // 2
|
73 |
+
log_timescale_increment = math.log(float(max_timescale) / float(min_timescale)) / (
|
74 |
+
num_timescales - 1
|
75 |
+
)
|
76 |
+
inv_timescales = min_timescale * torch.exp(
|
77 |
+
torch.arange(num_timescales, dtype=torch.float) * -log_timescale_increment
|
78 |
+
)
|
79 |
+
scaled_time = position.unsqueeze(0) * inv_timescales.unsqueeze(1)
|
80 |
+
signal = torch.cat([torch.sin(scaled_time), torch.cos(scaled_time)], 0)
|
81 |
+
signal = F.pad(signal, [0, 0, 0, channels % 2])
|
82 |
+
signal = signal.view(1, channels, length)
|
83 |
+
return signal
|
84 |
+
|
85 |
+
|
86 |
+
def add_timing_signal_1d(x, min_timescale=1.0, max_timescale=1.0e4):
|
87 |
+
b, channels, length = x.size()
|
88 |
+
signal = get_timing_signal_1d(length, channels, min_timescale, max_timescale)
|
89 |
+
return x + signal.to(dtype=x.dtype, device=x.device)
|
90 |
+
|
91 |
+
|
92 |
+
def cat_timing_signal_1d(x, min_timescale=1.0, max_timescale=1.0e4, axis=1):
|
93 |
+
b, channels, length = x.size()
|
94 |
+
signal = get_timing_signal_1d(length, channels, min_timescale, max_timescale)
|
95 |
+
return torch.cat([x, signal.to(dtype=x.dtype, device=x.device)], axis)
|
96 |
+
|
97 |
+
|
98 |
+
def subsequent_mask(length):
|
99 |
+
mask = torch.tril(torch.ones(length, length)).unsqueeze(0).unsqueeze(0)
|
100 |
+
return mask
|
101 |
+
|
102 |
+
|
103 |
+
@torch.jit.script
|
104 |
+
def fused_add_tanh_sigmoid_multiply(input_a, input_b, n_channels):
|
105 |
+
n_channels_int = n_channels[0]
|
106 |
+
in_act = input_a + input_b
|
107 |
+
t_act = torch.tanh(in_act[:, :n_channels_int, :])
|
108 |
+
s_act = torch.sigmoid(in_act[:, n_channels_int:, :])
|
109 |
+
acts = t_act * s_act
|
110 |
+
return acts
|
111 |
+
|
112 |
+
|
113 |
+
def convert_pad_shape(pad_shape):
|
114 |
+
l = pad_shape[::-1]
|
115 |
+
pad_shape = [item for sublist in l for item in sublist]
|
116 |
+
return pad_shape
|
117 |
+
|
118 |
+
|
119 |
+
def shift_1d(x):
|
120 |
+
x = F.pad(x, convert_pad_shape([[0, 0], [0, 0], [1, 0]]))[:, :, :-1]
|
121 |
+
return x
|
122 |
+
|
123 |
+
|
124 |
+
def sequence_mask(length, max_length=None):
|
125 |
+
if max_length is None:
|
126 |
+
max_length = length.max()
|
127 |
+
x = torch.arange(max_length, dtype=length.dtype, device=length.device)
|
128 |
+
return x.unsqueeze(0) < length.unsqueeze(1)
|
129 |
+
|
130 |
+
|
131 |
+
def generate_path(duration, mask):
|
132 |
+
"""
|
133 |
+
duration: [b, 1, t_x]
|
134 |
+
mask: [b, 1, t_y, t_x]
|
135 |
+
"""
|
136 |
+
device = duration.device
|
137 |
+
|
138 |
+
b, _, t_y, t_x = mask.shape
|
139 |
+
cum_duration = torch.cumsum(duration, -1)
|
140 |
+
|
141 |
+
cum_duration_flat = cum_duration.view(b * t_x)
|
142 |
+
path = sequence_mask(cum_duration_flat, t_y).to(mask.dtype)
|
143 |
+
path = path.view(b, t_x, t_y)
|
144 |
+
path = path - F.pad(path, convert_pad_shape([[0, 0], [1, 0], [0, 0]]))[:, :-1]
|
145 |
+
path = path.unsqueeze(1).transpose(2, 3) * mask
|
146 |
+
return path
|
147 |
+
|
148 |
+
|
149 |
+
def clip_grad_value_(parameters, clip_value, norm_type=2):
|
150 |
+
if isinstance(parameters, torch.Tensor):
|
151 |
+
parameters = [parameters]
|
152 |
+
parameters = list(filter(lambda p: p.grad is not None, parameters))
|
153 |
+
norm_type = float(norm_type)
|
154 |
+
if clip_value is not None:
|
155 |
+
clip_value = float(clip_value)
|
156 |
+
|
157 |
+
total_norm = 0
|
158 |
+
for p in parameters:
|
159 |
+
param_norm = p.grad.data.norm(norm_type)
|
160 |
+
total_norm += param_norm.item() ** norm_type
|
161 |
+
if clip_value is not None:
|
162 |
+
p.grad.data.clamp_(min=-clip_value, max=clip_value)
|
163 |
+
total_norm = total_norm ** (1.0 / norm_type)
|
164 |
+
return total_norm
|
inference_nof0.py
ADDED
@@ -0,0 +1,52 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import torch,pdb
|
2 |
+
import numpy as np
|
3 |
+
import soundfile as sf
|
4 |
+
from models import SynthesizerTrnNoF0256
|
5 |
+
from scipy.io import wavfile
|
6 |
+
from fairseq import checkpoint_utils
|
7 |
+
import torch.nn.functional as F
|
8 |
+
|
9 |
+
device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
|
10 |
+
model_path = "https://ibm.box.com/s/z1wgl1stco8ffooyatzdwsqn2psd9lrr"#checkpoint_best_legacy_500.pt
|
11 |
+
print("load model(s) from {}".format(model_path))
|
12 |
+
models, saved_cfg, task = checkpoint_utils.load_model_ensemble_and_task(
|
13 |
+
[model_path],
|
14 |
+
suffix="",
|
15 |
+
)
|
16 |
+
model = models[0]
|
17 |
+
model = model.to(device)
|
18 |
+
model = model.half()
|
19 |
+
model.eval()
|
20 |
+
|
21 |
+
net_g = SynthesizerTrnNoF0256(513,40,192,192,768,2,6,3,0.1,"1", [3,7,11],[[1,3,5], [1,3,5], [1,3,5]],[10,4,2,2,2],512,[16,16,4,4,4],0)
|
22 |
+
weights=torch.load("trump.pt")
|
23 |
+
net_g.load_state_dict(weights,strict=True)
|
24 |
+
net_g.eval().to(device)
|
25 |
+
net_g.half()
|
26 |
+
|
27 |
+
|
28 |
+
wav_path="/bili-coeus/liujing04/vits_ch/测试素材/trump/wavs16k/云希_特朗普.wav"
|
29 |
+
wav, sr = sf.read(wav_path)
|
30 |
+
assert sr == 16000
|
31 |
+
feats = torch.from_numpy(wav).float()
|
32 |
+
if feats.dim() == 2: # double channels
|
33 |
+
feats = feats.mean(-1)
|
34 |
+
assert feats.dim() == 1, feats.dim()
|
35 |
+
feats = feats.view(1, -1)
|
36 |
+
padding_mask = torch.BoolTensor(feats.shape).fill_(False)
|
37 |
+
inputs = {
|
38 |
+
"source": feats.half().to(device),
|
39 |
+
"padding_mask": padding_mask.to(device),
|
40 |
+
"output_layer": 9, # layer 9
|
41 |
+
}
|
42 |
+
with torch.no_grad():
|
43 |
+
logits = model.extract_features(**inputs)
|
44 |
+
feats = model.final_proj(logits[0])
|
45 |
+
feats=F.interpolate(feats.permute(0,2,1),scale_factor=2).permute(0,2,1)
|
46 |
+
p_len = min(feats.shape[1],10000)#太大了爆显存
|
47 |
+
feats = feats[:,:p_len, :]
|
48 |
+
p_len = torch.LongTensor([p_len]).to(device)
|
49 |
+
with torch.no_grad():
|
50 |
+
audio = net_g.infer(feats, p_len)[0][0, 0].data.cpu().float().numpy()
|
51 |
+
|
52 |
+
wavfile.write("trump_co256nof0_63k_test.wav", 32000, audio)
|
models.py
ADDED
@@ -0,0 +1,307 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import math
|
2 |
+
import torch
|
3 |
+
from torch import nn
|
4 |
+
from torch.nn import functional as F
|
5 |
+
import modules
|
6 |
+
import attentions
|
7 |
+
from torch.nn import Conv1d, ConvTranspose1d, AvgPool1d, Conv2d
|
8 |
+
from torch.nn.utils import weight_norm, remove_weight_norm, spectral_norm
|
9 |
+
from commons import init_weights
|
10 |
+
import numpy as np
|
11 |
+
import commons
|
12 |
+
class TextEncoder256(nn.Module):
|
13 |
+
def __init__(
|
14 |
+
self,
|
15 |
+
out_channels,
|
16 |
+
hidden_channels,
|
17 |
+
filter_channels,
|
18 |
+
n_heads,
|
19 |
+
n_layers,
|
20 |
+
kernel_size,
|
21 |
+
p_dropout,
|
22 |
+
f0=True
|
23 |
+
):
|
24 |
+
super().__init__()
|
25 |
+
self.out_channels = out_channels
|
26 |
+
self.hidden_channels = hidden_channels
|
27 |
+
self.filter_channels = filter_channels
|
28 |
+
self.n_heads = n_heads
|
29 |
+
self.n_layers = n_layers
|
30 |
+
self.kernel_size = kernel_size
|
31 |
+
self.p_dropout = p_dropout
|
32 |
+
self.emb_phone = nn.Linear(256, hidden_channels)
|
33 |
+
self.lrelu=nn.LeakyReLU(0.1,inplace=True)
|
34 |
+
if(f0==True):
|
35 |
+
self.emb_pitch = nn.Embedding(256, hidden_channels) # pitch 256
|
36 |
+
self.encoder = attentions.Encoder(
|
37 |
+
hidden_channels, filter_channels, n_heads, n_layers, kernel_size, p_dropout
|
38 |
+
)
|
39 |
+
self.proj = nn.Conv1d(hidden_channels, out_channels * 2, 1)
|
40 |
+
|
41 |
+
def forward(self, phone, pitch, lengths):
|
42 |
+
if(pitch==None):
|
43 |
+
x = self.emb_phone(phone)
|
44 |
+
else:
|
45 |
+
x = self.emb_phone(phone) + self.emb_pitch(pitch)
|
46 |
+
x = x * math.sqrt(self.hidden_channels) # [b, t, h]
|
47 |
+
x=self.lrelu(x)
|
48 |
+
x = torch.transpose(x, 1, -1) # [b, h, t]
|
49 |
+
x_mask = torch.unsqueeze(commons.sequence_mask(lengths, x.size(2)), 1).to(
|
50 |
+
x.dtype
|
51 |
+
)
|
52 |
+
x = self.encoder(x * x_mask, x_mask)
|
53 |
+
stats = self.proj(x) * x_mask
|
54 |
+
|
55 |
+
m, logs = torch.split(stats, self.out_channels, dim=1)
|
56 |
+
return m, logs, x_mask
|
57 |
+
class ResidualCouplingBlock(nn.Module):
|
58 |
+
def __init__(
|
59 |
+
self,
|
60 |
+
channels,
|
61 |
+
hidden_channels,
|
62 |
+
kernel_size,
|
63 |
+
dilation_rate,
|
64 |
+
n_layers,
|
65 |
+
n_flows=4,
|
66 |
+
gin_channels=0,
|
67 |
+
):
|
68 |
+
super().__init__()
|
69 |
+
self.channels = channels
|
70 |
+
self.hidden_channels = hidden_channels
|
71 |
+
self.kernel_size = kernel_size
|
72 |
+
self.dilation_rate = dilation_rate
|
73 |
+
self.n_layers = n_layers
|
74 |
+
self.n_flows = n_flows
|
75 |
+
self.gin_channels = gin_channels
|
76 |
+
|
77 |
+
self.flows = nn.ModuleList()
|
78 |
+
for i in range(n_flows):
|
79 |
+
self.flows.append(
|
80 |
+
modules.ResidualCouplingLayer(
|
81 |
+
channels,
|
82 |
+
hidden_channels,
|
83 |
+
kernel_size,
|
84 |
+
dilation_rate,
|
85 |
+
n_layers,
|
86 |
+
gin_channels=gin_channels,
|
87 |
+
mean_only=True,
|
88 |
+
)
|
89 |
+
)
|
90 |
+
self.flows.append(modules.Flip())
|
91 |
+
|
92 |
+
def forward(self, x, x_mask, g=None, reverse=False):
|
93 |
+
if not reverse:
|
94 |
+
for flow in self.flows:
|
95 |
+
x, _ = flow(x, x_mask, g=g, reverse=reverse)
|
96 |
+
else:
|
97 |
+
for flow in reversed(self.flows):
|
98 |
+
x = flow(x, x_mask, g=g, reverse=reverse)
|
99 |
+
return x
|
100 |
+
|
101 |
+
def remove_weight_norm(self):
|
102 |
+
for i in range(self.n_flows):
|
103 |
+
self.flows[i * 2].remove_weight_norm()
|
104 |
+
class PosteriorEncoder(nn.Module):
|
105 |
+
def __init__(
|
106 |
+
self,
|
107 |
+
in_channels,
|
108 |
+
out_channels,
|
109 |
+
hidden_channels,
|
110 |
+
kernel_size,
|
111 |
+
dilation_rate,
|
112 |
+
n_layers,
|
113 |
+
gin_channels=0,
|
114 |
+
):
|
115 |
+
super().__init__()
|
116 |
+
self.in_channels = in_channels
|
117 |
+
self.out_channels = out_channels
|
118 |
+
self.hidden_channels = hidden_channels
|
119 |
+
self.kernel_size = kernel_size
|
120 |
+
self.dilation_rate = dilation_rate
|
121 |
+
self.n_layers = n_layers
|
122 |
+
self.gin_channels = gin_channels
|
123 |
+
|
124 |
+
self.pre = nn.Conv1d(in_channels, hidden_channels, 1)
|
125 |
+
self.enc = modules.WN(
|
126 |
+
hidden_channels,
|
127 |
+
kernel_size,
|
128 |
+
dilation_rate,
|
129 |
+
n_layers,
|
130 |
+
gin_channels=gin_channels,
|
131 |
+
)
|
132 |
+
self.proj = nn.Conv1d(hidden_channels, out_channels * 2, 1)
|
133 |
+
|
134 |
+
def forward(self, x, x_lengths, g=None):
|
135 |
+
x_mask = torch.unsqueeze(commons.sequence_mask(x_lengths, x.size(2)), 1).to(
|
136 |
+
x.dtype
|
137 |
+
)
|
138 |
+
x = self.pre(x) * x_mask
|
139 |
+
x = self.enc(x, x_mask, g=g)
|
140 |
+
stats = self.proj(x) * x_mask
|
141 |
+
m, logs = torch.split(stats, self.out_channels, dim=1)
|
142 |
+
z = (m + torch.randn_like(m) * torch.exp(logs)) * x_mask
|
143 |
+
return z, m, logs, x_mask
|
144 |
+
|
145 |
+
def remove_weight_norm(self):
|
146 |
+
self.enc.remove_weight_norm()
|
147 |
+
class Generator(torch.nn.Module):
|
148 |
+
def __init__(
|
149 |
+
self,
|
150 |
+
initial_channel,
|
151 |
+
resblock,
|
152 |
+
resblock_kernel_sizes,
|
153 |
+
resblock_dilation_sizes,
|
154 |
+
upsample_rates,
|
155 |
+
upsample_initial_channel,
|
156 |
+
upsample_kernel_sizes,
|
157 |
+
gin_channels=0,
|
158 |
+
):
|
159 |
+
super(Generator, self).__init__()
|
160 |
+
self.num_kernels = len(resblock_kernel_sizes)
|
161 |
+
self.num_upsamples = len(upsample_rates)
|
162 |
+
self.conv_pre = Conv1d(
|
163 |
+
initial_channel, upsample_initial_channel, 7, 1, padding=3
|
164 |
+
)
|
165 |
+
resblock = modules.ResBlock1 if resblock == "1" else modules.ResBlock2
|
166 |
+
|
167 |
+
self.ups = nn.ModuleList()
|
168 |
+
for i, (u, k) in enumerate(zip(upsample_rates, upsample_kernel_sizes)):
|
169 |
+
self.ups.append(
|
170 |
+
weight_norm(
|
171 |
+
ConvTranspose1d(
|
172 |
+
upsample_initial_channel // (2**i),
|
173 |
+
upsample_initial_channel // (2 ** (i + 1)),
|
174 |
+
k,
|
175 |
+
u,
|
176 |
+
padding=(k - u) // 2,
|
177 |
+
)
|
178 |
+
)
|
179 |
+
)
|
180 |
+
|
181 |
+
self.resblocks = nn.ModuleList()
|
182 |
+
for i in range(len(self.ups)):
|
183 |
+
ch = upsample_initial_channel // (2 ** (i + 1))
|
184 |
+
for j, (k, d) in enumerate(
|
185 |
+
zip(resblock_kernel_sizes, resblock_dilation_sizes)
|
186 |
+
):
|
187 |
+
self.resblocks.append(resblock(ch, k, d))
|
188 |
+
|
189 |
+
self.conv_post = Conv1d(ch, 1, 7, 1, padding=3, bias=False)
|
190 |
+
self.ups.apply(init_weights)
|
191 |
+
|
192 |
+
if gin_channels != 0:
|
193 |
+
self.cond = nn.Conv1d(gin_channels, upsample_initial_channel, 1)
|
194 |
+
|
195 |
+
def forward(self, x, g=None):
|
196 |
+
x = self.conv_pre(x)
|
197 |
+
if g is not None:
|
198 |
+
x = x + self.cond(g)
|
199 |
+
|
200 |
+
for i in range(self.num_upsamples):
|
201 |
+
x = F.leaky_relu(x, modules.LRELU_SLOPE)
|
202 |
+
x = self.ups[i](x)
|
203 |
+
xs = None
|
204 |
+
for j in range(self.num_kernels):
|
205 |
+
if xs is None:
|
206 |
+
xs = self.resblocks[i * self.num_kernels + j](x)
|
207 |
+
else:
|
208 |
+
xs += self.resblocks[i * self.num_kernels + j](x)
|
209 |
+
x = xs / self.num_kernels
|
210 |
+
x = F.leaky_relu(x)
|
211 |
+
x = self.conv_post(x)
|
212 |
+
x = torch.tanh(x)
|
213 |
+
|
214 |
+
return x
|
215 |
+
|
216 |
+
def remove_weight_norm(self):
|
217 |
+
for l in self.ups:
|
218 |
+
remove_weight_norm(l)
|
219 |
+
for l in self.resblocks:
|
220 |
+
l.remove_weight_norm()
|
221 |
+
class SynthesizerTrnNoF0256(nn.Module):
|
222 |
+
"""
|
223 |
+
Synthesizer for Training
|
224 |
+
"""
|
225 |
+
|
226 |
+
def __init__(
|
227 |
+
self,
|
228 |
+
spec_channels,
|
229 |
+
segment_size,
|
230 |
+
inter_channels,
|
231 |
+
hidden_channels,
|
232 |
+
filter_channels,
|
233 |
+
n_heads,
|
234 |
+
n_layers,
|
235 |
+
kernel_size,
|
236 |
+
p_dropout,
|
237 |
+
resblock,
|
238 |
+
resblock_kernel_sizes,
|
239 |
+
resblock_dilation_sizes,
|
240 |
+
upsample_rates,
|
241 |
+
upsample_initial_channel,
|
242 |
+
upsample_kernel_sizes,
|
243 |
+
gin_channels
|
244 |
+
):
|
245 |
+
|
246 |
+
super().__init__()
|
247 |
+
self.spec_channels = spec_channels
|
248 |
+
self.inter_channels = inter_channels
|
249 |
+
self.hidden_channels = hidden_channels
|
250 |
+
self.filter_channels = filter_channels
|
251 |
+
self.n_heads = n_heads
|
252 |
+
self.n_layers = n_layers
|
253 |
+
self.kernel_size = kernel_size
|
254 |
+
self.p_dropout = p_dropout
|
255 |
+
self.resblock = resblock
|
256 |
+
self.resblock_kernel_sizes = resblock_kernel_sizes
|
257 |
+
self.resblock_dilation_sizes = resblock_dilation_sizes
|
258 |
+
self.upsample_rates = upsample_rates
|
259 |
+
self.upsample_initial_channel = upsample_initial_channel
|
260 |
+
self.upsample_kernel_sizes = upsample_kernel_sizes
|
261 |
+
self.segment_size = segment_size
|
262 |
+
self.gin_channels = gin_channels
|
263 |
+
|
264 |
+
self.enc_p = TextEncoder256(
|
265 |
+
inter_channels,
|
266 |
+
hidden_channels,
|
267 |
+
filter_channels,
|
268 |
+
n_heads,
|
269 |
+
n_layers,
|
270 |
+
kernel_size,
|
271 |
+
p_dropout,
|
272 |
+
f0=False,
|
273 |
+
)
|
274 |
+
self.dec = Generator(
|
275 |
+
inter_channels,
|
276 |
+
resblock,
|
277 |
+
resblock_kernel_sizes,
|
278 |
+
resblock_dilation_sizes,
|
279 |
+
upsample_rates,
|
280 |
+
upsample_initial_channel,
|
281 |
+
upsample_kernel_sizes,
|
282 |
+
gin_channels=gin_channels,
|
283 |
+
)
|
284 |
+
self.enc_q = PosteriorEncoder(
|
285 |
+
spec_channels,
|
286 |
+
inter_channels,
|
287 |
+
hidden_channels,
|
288 |
+
5,
|
289 |
+
1,
|
290 |
+
16,
|
291 |
+
gin_channels=gin_channels,
|
292 |
+
)
|
293 |
+
self.flow = ResidualCouplingBlock(
|
294 |
+
inter_channels, hidden_channels, 5, 1, 3, gin_channels=gin_channels
|
295 |
+
)
|
296 |
+
|
297 |
+
def remove_weight_norm(self):
|
298 |
+
self.dec.remove_weight_norm()
|
299 |
+
self.flow.remove_weight_norm()
|
300 |
+
self.enc_q.remove_weight_norm()
|
301 |
+
|
302 |
+
def infer(self, phone, phone_lengths, max_len=None):
|
303 |
+
m_p, logs_p, x_mask = self.enc_p(phone, None, phone_lengths)
|
304 |
+
z_p = (m_p + torch.exp(logs_p) * torch.randn_like(m_p) * 0.66) * x_mask
|
305 |
+
z = self.flow(z_p, x_mask, g=None, reverse=True)
|
306 |
+
o = self.dec((z * x_mask)[:, :, :max_len], g=None)
|
307 |
+
return o, x_mask, (z, z_p, m_p, logs_p)
|
modules.py
ADDED
@@ -0,0 +1,522 @@
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|
1 |
+
import copy
|
2 |
+
import math
|
3 |
+
import numpy as np
|
4 |
+
import scipy
|
5 |
+
import torch
|
6 |
+
from torch import nn
|
7 |
+
from torch.nn import functional as F
|
8 |
+
|
9 |
+
from torch.nn import Conv1d, ConvTranspose1d, AvgPool1d, Conv2d
|
10 |
+
from torch.nn.utils import weight_norm, remove_weight_norm
|
11 |
+
|
12 |
+
import commons
|
13 |
+
from commons import init_weights, get_padding
|
14 |
+
from transforms import piecewise_rational_quadratic_transform
|
15 |
+
|
16 |
+
|
17 |
+
LRELU_SLOPE = 0.1
|
18 |
+
|
19 |
+
|
20 |
+
class LayerNorm(nn.Module):
|
21 |
+
def __init__(self, channels, eps=1e-5):
|
22 |
+
super().__init__()
|
23 |
+
self.channels = channels
|
24 |
+
self.eps = eps
|
25 |
+
|
26 |
+
self.gamma = nn.Parameter(torch.ones(channels))
|
27 |
+
self.beta = nn.Parameter(torch.zeros(channels))
|
28 |
+
|
29 |
+
def forward(self, x):
|
30 |
+
x = x.transpose(1, -1)
|
31 |
+
x = F.layer_norm(x, (self.channels,), self.gamma, self.beta, self.eps)
|
32 |
+
return x.transpose(1, -1)
|
33 |
+
|
34 |
+
|
35 |
+
class ConvReluNorm(nn.Module):
|
36 |
+
def __init__(
|
37 |
+
self,
|
38 |
+
in_channels,
|
39 |
+
hidden_channels,
|
40 |
+
out_channels,
|
41 |
+
kernel_size,
|
42 |
+
n_layers,
|
43 |
+
p_dropout,
|
44 |
+
):
|
45 |
+
super().__init__()
|
46 |
+
self.in_channels = in_channels
|
47 |
+
self.hidden_channels = hidden_channels
|
48 |
+
self.out_channels = out_channels
|
49 |
+
self.kernel_size = kernel_size
|
50 |
+
self.n_layers = n_layers
|
51 |
+
self.p_dropout = p_dropout
|
52 |
+
assert n_layers > 1, "Number of layers should be larger than 0."
|
53 |
+
|
54 |
+
self.conv_layers = nn.ModuleList()
|
55 |
+
self.norm_layers = nn.ModuleList()
|
56 |
+
self.conv_layers.append(
|
57 |
+
nn.Conv1d(
|
58 |
+
in_channels, hidden_channels, kernel_size, padding=kernel_size // 2
|
59 |
+
)
|
60 |
+
)
|
61 |
+
self.norm_layers.append(LayerNorm(hidden_channels))
|
62 |
+
self.relu_drop = nn.Sequential(nn.ReLU(), nn.Dropout(p_dropout))
|
63 |
+
for _ in range(n_layers - 1):
|
64 |
+
self.conv_layers.append(
|
65 |
+
nn.Conv1d(
|
66 |
+
hidden_channels,
|
67 |
+
hidden_channels,
|
68 |
+
kernel_size,
|
69 |
+
padding=kernel_size // 2,
|
70 |
+
)
|
71 |
+
)
|
72 |
+
self.norm_layers.append(LayerNorm(hidden_channels))
|
73 |
+
self.proj = nn.Conv1d(hidden_channels, out_channels, 1)
|
74 |
+
self.proj.weight.data.zero_()
|
75 |
+
self.proj.bias.data.zero_()
|
76 |
+
|
77 |
+
def forward(self, x, x_mask):
|
78 |
+
x_org = x
|
79 |
+
for i in range(self.n_layers):
|
80 |
+
x = self.conv_layers[i](x * x_mask)
|
81 |
+
x = self.norm_layers[i](x)
|
82 |
+
x = self.relu_drop(x)
|
83 |
+
x = x_org + self.proj(x)
|
84 |
+
return x * x_mask
|
85 |
+
|
86 |
+
|
87 |
+
class DDSConv(nn.Module):
|
88 |
+
"""
|
89 |
+
Dialted and Depth-Separable Convolution
|
90 |
+
"""
|
91 |
+
|
92 |
+
def __init__(self, channels, kernel_size, n_layers, p_dropout=0.0):
|
93 |
+
super().__init__()
|
94 |
+
self.channels = channels
|
95 |
+
self.kernel_size = kernel_size
|
96 |
+
self.n_layers = n_layers
|
97 |
+
self.p_dropout = p_dropout
|
98 |
+
|
99 |
+
self.drop = nn.Dropout(p_dropout)
|
100 |
+
self.convs_sep = nn.ModuleList()
|
101 |
+
self.convs_1x1 = nn.ModuleList()
|
102 |
+
self.norms_1 = nn.ModuleList()
|
103 |
+
self.norms_2 = nn.ModuleList()
|
104 |
+
for i in range(n_layers):
|
105 |
+
dilation = kernel_size**i
|
106 |
+
padding = (kernel_size * dilation - dilation) // 2
|
107 |
+
self.convs_sep.append(
|
108 |
+
nn.Conv1d(
|
109 |
+
channels,
|
110 |
+
channels,
|
111 |
+
kernel_size,
|
112 |
+
groups=channels,
|
113 |
+
dilation=dilation,
|
114 |
+
padding=padding,
|
115 |
+
)
|
116 |
+
)
|
117 |
+
self.convs_1x1.append(nn.Conv1d(channels, channels, 1))
|
118 |
+
self.norms_1.append(LayerNorm(channels))
|
119 |
+
self.norms_2.append(LayerNorm(channels))
|
120 |
+
|
121 |
+
def forward(self, x, x_mask, g=None):
|
122 |
+
if g is not None:
|
123 |
+
x = x + g
|
124 |
+
for i in range(self.n_layers):
|
125 |
+
y = self.convs_sep[i](x * x_mask)
|
126 |
+
y = self.norms_1[i](y)
|
127 |
+
y = F.gelu(y)
|
128 |
+
y = self.convs_1x1[i](y)
|
129 |
+
y = self.norms_2[i](y)
|
130 |
+
y = F.gelu(y)
|
131 |
+
y = self.drop(y)
|
132 |
+
x = x + y
|
133 |
+
return x * x_mask
|
134 |
+
|
135 |
+
|
136 |
+
class WN(torch.nn.Module):
|
137 |
+
def __init__(
|
138 |
+
self,
|
139 |
+
hidden_channels,
|
140 |
+
kernel_size,
|
141 |
+
dilation_rate,
|
142 |
+
n_layers,
|
143 |
+
gin_channels=0,
|
144 |
+
p_dropout=0,
|
145 |
+
):
|
146 |
+
super(WN, self).__init__()
|
147 |
+
assert kernel_size % 2 == 1
|
148 |
+
self.hidden_channels = hidden_channels
|
149 |
+
self.kernel_size = (kernel_size,)
|
150 |
+
self.dilation_rate = dilation_rate
|
151 |
+
self.n_layers = n_layers
|
152 |
+
self.gin_channels = gin_channels
|
153 |
+
self.p_dropout = p_dropout
|
154 |
+
|
155 |
+
self.in_layers = torch.nn.ModuleList()
|
156 |
+
self.res_skip_layers = torch.nn.ModuleList()
|
157 |
+
self.drop = nn.Dropout(p_dropout)
|
158 |
+
|
159 |
+
if gin_channels != 0:
|
160 |
+
cond_layer = torch.nn.Conv1d(
|
161 |
+
gin_channels, 2 * hidden_channels * n_layers, 1
|
162 |
+
)
|
163 |
+
self.cond_layer = torch.nn.utils.weight_norm(cond_layer, name="weight")
|
164 |
+
|
165 |
+
for i in range(n_layers):
|
166 |
+
dilation = dilation_rate**i
|
167 |
+
padding = int((kernel_size * dilation - dilation) / 2)
|
168 |
+
in_layer = torch.nn.Conv1d(
|
169 |
+
hidden_channels,
|
170 |
+
2 * hidden_channels,
|
171 |
+
kernel_size,
|
172 |
+
dilation=dilation,
|
173 |
+
padding=padding,
|
174 |
+
)
|
175 |
+
in_layer = torch.nn.utils.weight_norm(in_layer, name="weight")
|
176 |
+
self.in_layers.append(in_layer)
|
177 |
+
|
178 |
+
# last one is not necessary
|
179 |
+
if i < n_layers - 1:
|
180 |
+
res_skip_channels = 2 * hidden_channels
|
181 |
+
else:
|
182 |
+
res_skip_channels = hidden_channels
|
183 |
+
|
184 |
+
res_skip_layer = torch.nn.Conv1d(hidden_channels, res_skip_channels, 1)
|
185 |
+
res_skip_layer = torch.nn.utils.weight_norm(res_skip_layer, name="weight")
|
186 |
+
self.res_skip_layers.append(res_skip_layer)
|
187 |
+
|
188 |
+
def forward(self, x, x_mask, g=None, **kwargs):
|
189 |
+
output = torch.zeros_like(x)
|
190 |
+
n_channels_tensor = torch.IntTensor([self.hidden_channels])
|
191 |
+
|
192 |
+
if g is not None:
|
193 |
+
g = self.cond_layer(g)
|
194 |
+
|
195 |
+
for i in range(self.n_layers):
|
196 |
+
x_in = self.in_layers[i](x)
|
197 |
+
if g is not None:
|
198 |
+
cond_offset = i * 2 * self.hidden_channels
|
199 |
+
g_l = g[:, cond_offset : cond_offset + 2 * self.hidden_channels, :]
|
200 |
+
else:
|
201 |
+
g_l = torch.zeros_like(x_in)
|
202 |
+
|
203 |
+
acts = commons.fused_add_tanh_sigmoid_multiply(x_in, g_l, n_channels_tensor)
|
204 |
+
acts = self.drop(acts)
|
205 |
+
|
206 |
+
res_skip_acts = self.res_skip_layers[i](acts)
|
207 |
+
if i < self.n_layers - 1:
|
208 |
+
res_acts = res_skip_acts[:, : self.hidden_channels, :]
|
209 |
+
x = (x + res_acts) * x_mask
|
210 |
+
output = output + res_skip_acts[:, self.hidden_channels :, :]
|
211 |
+
else:
|
212 |
+
output = output + res_skip_acts
|
213 |
+
return output * x_mask
|
214 |
+
|
215 |
+
def remove_weight_norm(self):
|
216 |
+
if self.gin_channels != 0:
|
217 |
+
torch.nn.utils.remove_weight_norm(self.cond_layer)
|
218 |
+
for l in self.in_layers:
|
219 |
+
torch.nn.utils.remove_weight_norm(l)
|
220 |
+
for l in self.res_skip_layers:
|
221 |
+
torch.nn.utils.remove_weight_norm(l)
|
222 |
+
|
223 |
+
|
224 |
+
class ResBlock1(torch.nn.Module):
|
225 |
+
def __init__(self, channels, kernel_size=3, dilation=(1, 3, 5)):
|
226 |
+
super(ResBlock1, self).__init__()
|
227 |
+
self.convs1 = nn.ModuleList(
|
228 |
+
[
|
229 |
+
weight_norm(
|
230 |
+
Conv1d(
|
231 |
+
channels,
|
232 |
+
channels,
|
233 |
+
kernel_size,
|
234 |
+
1,
|
235 |
+
dilation=dilation[0],
|
236 |
+
padding=get_padding(kernel_size, dilation[0]),
|
237 |
+
)
|
238 |
+
),
|
239 |
+
weight_norm(
|
240 |
+
Conv1d(
|
241 |
+
channels,
|
242 |
+
channels,
|
243 |
+
kernel_size,
|
244 |
+
1,
|
245 |
+
dilation=dilation[1],
|
246 |
+
padding=get_padding(kernel_size, dilation[1]),
|
247 |
+
)
|
248 |
+
),
|
249 |
+
weight_norm(
|
250 |
+
Conv1d(
|
251 |
+
channels,
|
252 |
+
channels,
|
253 |
+
kernel_size,
|
254 |
+
1,
|
255 |
+
dilation=dilation[2],
|
256 |
+
padding=get_padding(kernel_size, dilation[2]),
|
257 |
+
)
|
258 |
+
),
|
259 |
+
]
|
260 |
+
)
|
261 |
+
self.convs1.apply(init_weights)
|
262 |
+
|
263 |
+
self.convs2 = nn.ModuleList(
|
264 |
+
[
|
265 |
+
weight_norm(
|
266 |
+
Conv1d(
|
267 |
+
channels,
|
268 |
+
channels,
|
269 |
+
kernel_size,
|
270 |
+
1,
|
271 |
+
dilation=1,
|
272 |
+
padding=get_padding(kernel_size, 1),
|
273 |
+
)
|
274 |
+
),
|
275 |
+
weight_norm(
|
276 |
+
Conv1d(
|
277 |
+
channels,
|
278 |
+
channels,
|
279 |
+
kernel_size,
|
280 |
+
1,
|
281 |
+
dilation=1,
|
282 |
+
padding=get_padding(kernel_size, 1),
|
283 |
+
)
|
284 |
+
),
|
285 |
+
weight_norm(
|
286 |
+
Conv1d(
|
287 |
+
channels,
|
288 |
+
channels,
|
289 |
+
kernel_size,
|
290 |
+
1,
|
291 |
+
dilation=1,
|
292 |
+
padding=get_padding(kernel_size, 1),
|
293 |
+
)
|
294 |
+
),
|
295 |
+
]
|
296 |
+
)
|
297 |
+
self.convs2.apply(init_weights)
|
298 |
+
|
299 |
+
def forward(self, x, x_mask=None):
|
300 |
+
for c1, c2 in zip(self.convs1, self.convs2):
|
301 |
+
xt = F.leaky_relu(x, LRELU_SLOPE)
|
302 |
+
if x_mask is not None:
|
303 |
+
xt = xt * x_mask
|
304 |
+
xt = c1(xt)
|
305 |
+
xt = F.leaky_relu(xt, LRELU_SLOPE)
|
306 |
+
if x_mask is not None:
|
307 |
+
xt = xt * x_mask
|
308 |
+
xt = c2(xt)
|
309 |
+
x = xt + x
|
310 |
+
if x_mask is not None:
|
311 |
+
x = x * x_mask
|
312 |
+
return x
|
313 |
+
|
314 |
+
def remove_weight_norm(self):
|
315 |
+
for l in self.convs1:
|
316 |
+
remove_weight_norm(l)
|
317 |
+
for l in self.convs2:
|
318 |
+
remove_weight_norm(l)
|
319 |
+
|
320 |
+
|
321 |
+
class ResBlock2(torch.nn.Module):
|
322 |
+
def __init__(self, channels, kernel_size=3, dilation=(1, 3)):
|
323 |
+
super(ResBlock2, self).__init__()
|
324 |
+
self.convs = nn.ModuleList(
|
325 |
+
[
|
326 |
+
weight_norm(
|
327 |
+
Conv1d(
|
328 |
+
channels,
|
329 |
+
channels,
|
330 |
+
kernel_size,
|
331 |
+
1,
|
332 |
+
dilation=dilation[0],
|
333 |
+
padding=get_padding(kernel_size, dilation[0]),
|
334 |
+
)
|
335 |
+
),
|
336 |
+
weight_norm(
|
337 |
+
Conv1d(
|
338 |
+
channels,
|
339 |
+
channels,
|
340 |
+
kernel_size,
|
341 |
+
1,
|
342 |
+
dilation=dilation[1],
|
343 |
+
padding=get_padding(kernel_size, dilation[1]),
|
344 |
+
)
|
345 |
+
),
|
346 |
+
]
|
347 |
+
)
|
348 |
+
self.convs.apply(init_weights)
|
349 |
+
|
350 |
+
def forward(self, x, x_mask=None):
|
351 |
+
for c in self.convs:
|
352 |
+
xt = F.leaky_relu(x, LRELU_SLOPE)
|
353 |
+
if x_mask is not None:
|
354 |
+
xt = xt * x_mask
|
355 |
+
xt = c(xt)
|
356 |
+
x = xt + x
|
357 |
+
if x_mask is not None:
|
358 |
+
x = x * x_mask
|
359 |
+
return x
|
360 |
+
|
361 |
+
def remove_weight_norm(self):
|
362 |
+
for l in self.convs:
|
363 |
+
remove_weight_norm(l)
|
364 |
+
|
365 |
+
|
366 |
+
class Log(nn.Module):
|
367 |
+
def forward(self, x, x_mask, reverse=False, **kwargs):
|
368 |
+
if not reverse:
|
369 |
+
y = torch.log(torch.clamp_min(x, 1e-5)) * x_mask
|
370 |
+
logdet = torch.sum(-y, [1, 2])
|
371 |
+
return y, logdet
|
372 |
+
else:
|
373 |
+
x = torch.exp(x) * x_mask
|
374 |
+
return x
|
375 |
+
|
376 |
+
|
377 |
+
class Flip(nn.Module):
|
378 |
+
def forward(self, x, *args, reverse=False, **kwargs):
|
379 |
+
x = torch.flip(x, [1])
|
380 |
+
if not reverse:
|
381 |
+
logdet = torch.zeros(x.size(0)).to(dtype=x.dtype, device=x.device)
|
382 |
+
return x, logdet
|
383 |
+
else:
|
384 |
+
return x
|
385 |
+
|
386 |
+
|
387 |
+
class ElementwiseAffine(nn.Module):
|
388 |
+
def __init__(self, channels):
|
389 |
+
super().__init__()
|
390 |
+
self.channels = channels
|
391 |
+
self.m = nn.Parameter(torch.zeros(channels, 1))
|
392 |
+
self.logs = nn.Parameter(torch.zeros(channels, 1))
|
393 |
+
|
394 |
+
def forward(self, x, x_mask, reverse=False, **kwargs):
|
395 |
+
if not reverse:
|
396 |
+
y = self.m + torch.exp(self.logs) * x
|
397 |
+
y = y * x_mask
|
398 |
+
logdet = torch.sum(self.logs * x_mask, [1, 2])
|
399 |
+
return y, logdet
|
400 |
+
else:
|
401 |
+
x = (x - self.m) * torch.exp(-self.logs) * x_mask
|
402 |
+
return x
|
403 |
+
|
404 |
+
|
405 |
+
class ResidualCouplingLayer(nn.Module):
|
406 |
+
def __init__(
|
407 |
+
self,
|
408 |
+
channels,
|
409 |
+
hidden_channels,
|
410 |
+
kernel_size,
|
411 |
+
dilation_rate,
|
412 |
+
n_layers,
|
413 |
+
p_dropout=0,
|
414 |
+
gin_channels=0,
|
415 |
+
mean_only=False,
|
416 |
+
):
|
417 |
+
assert channels % 2 == 0, "channels should be divisible by 2"
|
418 |
+
super().__init__()
|
419 |
+
self.channels = channels
|
420 |
+
self.hidden_channels = hidden_channels
|
421 |
+
self.kernel_size = kernel_size
|
422 |
+
self.dilation_rate = dilation_rate
|
423 |
+
self.n_layers = n_layers
|
424 |
+
self.half_channels = channels // 2
|
425 |
+
self.mean_only = mean_only
|
426 |
+
|
427 |
+
self.pre = nn.Conv1d(self.half_channels, hidden_channels, 1)
|
428 |
+
self.enc = WN(
|
429 |
+
hidden_channels,
|
430 |
+
kernel_size,
|
431 |
+
dilation_rate,
|
432 |
+
n_layers,
|
433 |
+
p_dropout=p_dropout,
|
434 |
+
gin_channels=gin_channels,
|
435 |
+
)
|
436 |
+
self.post = nn.Conv1d(hidden_channels, self.half_channels * (2 - mean_only), 1)
|
437 |
+
self.post.weight.data.zero_()
|
438 |
+
self.post.bias.data.zero_()
|
439 |
+
|
440 |
+
def forward(self, x, x_mask, g=None, reverse=False):
|
441 |
+
x0, x1 = torch.split(x, [self.half_channels] * 2, 1)
|
442 |
+
h = self.pre(x0) * x_mask
|
443 |
+
h = self.enc(h, x_mask, g=g)
|
444 |
+
stats = self.post(h) * x_mask
|
445 |
+
if not self.mean_only:
|
446 |
+
m, logs = torch.split(stats, [self.half_channels] * 2, 1)
|
447 |
+
else:
|
448 |
+
m = stats
|
449 |
+
logs = torch.zeros_like(m)
|
450 |
+
|
451 |
+
if not reverse:
|
452 |
+
x1 = m + x1 * torch.exp(logs) * x_mask
|
453 |
+
x = torch.cat([x0, x1], 1)
|
454 |
+
logdet = torch.sum(logs, [1, 2])
|
455 |
+
return x, logdet
|
456 |
+
else:
|
457 |
+
x1 = (x1 - m) * torch.exp(-logs) * x_mask
|
458 |
+
x = torch.cat([x0, x1], 1)
|
459 |
+
return x
|
460 |
+
|
461 |
+
def remove_weight_norm(self):
|
462 |
+
self.enc.remove_weight_norm()
|
463 |
+
|
464 |
+
|
465 |
+
class ConvFlow(nn.Module):
|
466 |
+
def __init__(
|
467 |
+
self,
|
468 |
+
in_channels,
|
469 |
+
filter_channels,
|
470 |
+
kernel_size,
|
471 |
+
n_layers,
|
472 |
+
num_bins=10,
|
473 |
+
tail_bound=5.0,
|
474 |
+
):
|
475 |
+
super().__init__()
|
476 |
+
self.in_channels = in_channels
|
477 |
+
self.filter_channels = filter_channels
|
478 |
+
self.kernel_size = kernel_size
|
479 |
+
self.n_layers = n_layers
|
480 |
+
self.num_bins = num_bins
|
481 |
+
self.tail_bound = tail_bound
|
482 |
+
self.half_channels = in_channels // 2
|
483 |
+
|
484 |
+
self.pre = nn.Conv1d(self.half_channels, filter_channels, 1)
|
485 |
+
self.convs = DDSConv(filter_channels, kernel_size, n_layers, p_dropout=0.0)
|
486 |
+
self.proj = nn.Conv1d(
|
487 |
+
filter_channels, self.half_channels * (num_bins * 3 - 1), 1
|
488 |
+
)
|
489 |
+
self.proj.weight.data.zero_()
|
490 |
+
self.proj.bias.data.zero_()
|
491 |
+
|
492 |
+
def forward(self, x, x_mask, g=None, reverse=False):
|
493 |
+
x0, x1 = torch.split(x, [self.half_channels] * 2, 1)
|
494 |
+
h = self.pre(x0)
|
495 |
+
h = self.convs(h, x_mask, g=g)
|
496 |
+
h = self.proj(h) * x_mask
|
497 |
+
|
498 |
+
b, c, t = x0.shape
|
499 |
+
h = h.reshape(b, c, -1, t).permute(0, 1, 3, 2) # [b, cx?, t] -> [b, c, t, ?]
|
500 |
+
|
501 |
+
unnormalized_widths = h[..., : self.num_bins] / math.sqrt(self.filter_channels)
|
502 |
+
unnormalized_heights = h[..., self.num_bins : 2 * self.num_bins] / math.sqrt(
|
503 |
+
self.filter_channels
|
504 |
+
)
|
505 |
+
unnormalized_derivatives = h[..., 2 * self.num_bins :]
|
506 |
+
|
507 |
+
x1, logabsdet = piecewise_rational_quadratic_transform(
|
508 |
+
x1,
|
509 |
+
unnormalized_widths,
|
510 |
+
unnormalized_heights,
|
511 |
+
unnormalized_derivatives,
|
512 |
+
inverse=reverse,
|
513 |
+
tails="linear",
|
514 |
+
tail_bound=self.tail_bound,
|
515 |
+
)
|
516 |
+
|
517 |
+
x = torch.cat([x0, x1], 1) * x_mask
|
518 |
+
logdet = torch.sum(logabsdet * x_mask, [1, 2])
|
519 |
+
if not reverse:
|
520 |
+
return x, logdet
|
521 |
+
else:
|
522 |
+
return x
|
requirements.txt
ADDED
@@ -0,0 +1,13 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
Cython==0.29.21
|
2 |
+
librosa==0.9.1
|
3 |
+
matplotlib==3.3.1
|
4 |
+
numpy==1.23.1
|
5 |
+
phonemizer==2.2.1
|
6 |
+
scipy==1.10.1
|
7 |
+
tensorboard==2.3.0
|
8 |
+
torch==2.0.1
|
9 |
+
torchvision==0.15.2
|
10 |
+
Unidecode==1.1.1
|
11 |
+
torchaudio==2.0.2
|
12 |
+
pyworld==0.3.3
|
13 |
+
fairseq==0.12.2
|
transforms.py
ADDED
@@ -0,0 +1,193 @@
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1 |
+
import torch
|
2 |
+
from torch.nn import functional as F
|
3 |
+
|
4 |
+
import numpy as np
|
5 |
+
|
6 |
+
|
7 |
+
DEFAULT_MIN_BIN_WIDTH = 1e-3
|
8 |
+
DEFAULT_MIN_BIN_HEIGHT = 1e-3
|
9 |
+
DEFAULT_MIN_DERIVATIVE = 1e-3
|
10 |
+
|
11 |
+
|
12 |
+
def piecewise_rational_quadratic_transform(inputs,
|
13 |
+
unnormalized_widths,
|
14 |
+
unnormalized_heights,
|
15 |
+
unnormalized_derivatives,
|
16 |
+
inverse=False,
|
17 |
+
tails=None,
|
18 |
+
tail_bound=1.,
|
19 |
+
min_bin_width=DEFAULT_MIN_BIN_WIDTH,
|
20 |
+
min_bin_height=DEFAULT_MIN_BIN_HEIGHT,
|
21 |
+
min_derivative=DEFAULT_MIN_DERIVATIVE):
|
22 |
+
|
23 |
+
if tails is None:
|
24 |
+
spline_fn = rational_quadratic_spline
|
25 |
+
spline_kwargs = {}
|
26 |
+
else:
|
27 |
+
spline_fn = unconstrained_rational_quadratic_spline
|
28 |
+
spline_kwargs = {
|
29 |
+
'tails': tails,
|
30 |
+
'tail_bound': tail_bound
|
31 |
+
}
|
32 |
+
|
33 |
+
outputs, logabsdet = spline_fn(
|
34 |
+
inputs=inputs,
|
35 |
+
unnormalized_widths=unnormalized_widths,
|
36 |
+
unnormalized_heights=unnormalized_heights,
|
37 |
+
unnormalized_derivatives=unnormalized_derivatives,
|
38 |
+
inverse=inverse,
|
39 |
+
min_bin_width=min_bin_width,
|
40 |
+
min_bin_height=min_bin_height,
|
41 |
+
min_derivative=min_derivative,
|
42 |
+
**spline_kwargs
|
43 |
+
)
|
44 |
+
return outputs, logabsdet
|
45 |
+
|
46 |
+
|
47 |
+
def searchsorted(bin_locations, inputs, eps=1e-6):
|
48 |
+
bin_locations[..., -1] += eps
|
49 |
+
return torch.sum(
|
50 |
+
inputs[..., None] >= bin_locations,
|
51 |
+
dim=-1
|
52 |
+
) - 1
|
53 |
+
|
54 |
+
|
55 |
+
def unconstrained_rational_quadratic_spline(inputs,
|
56 |
+
unnormalized_widths,
|
57 |
+
unnormalized_heights,
|
58 |
+
unnormalized_derivatives,
|
59 |
+
inverse=False,
|
60 |
+
tails='linear',
|
61 |
+
tail_bound=1.,
|
62 |
+
min_bin_width=DEFAULT_MIN_BIN_WIDTH,
|
63 |
+
min_bin_height=DEFAULT_MIN_BIN_HEIGHT,
|
64 |
+
min_derivative=DEFAULT_MIN_DERIVATIVE):
|
65 |
+
inside_interval_mask = (inputs >= -tail_bound) & (inputs <= tail_bound)
|
66 |
+
outside_interval_mask = ~inside_interval_mask
|
67 |
+
|
68 |
+
outputs = torch.zeros_like(inputs)
|
69 |
+
logabsdet = torch.zeros_like(inputs)
|
70 |
+
|
71 |
+
if tails == 'linear':
|
72 |
+
unnormalized_derivatives = F.pad(unnormalized_derivatives, pad=(1, 1))
|
73 |
+
constant = np.log(np.exp(1 - min_derivative) - 1)
|
74 |
+
unnormalized_derivatives[..., 0] = constant
|
75 |
+
unnormalized_derivatives[..., -1] = constant
|
76 |
+
|
77 |
+
outputs[outside_interval_mask] = inputs[outside_interval_mask]
|
78 |
+
logabsdet[outside_interval_mask] = 0
|
79 |
+
else:
|
80 |
+
raise RuntimeError('{} tails are not implemented.'.format(tails))
|
81 |
+
|
82 |
+
outputs[inside_interval_mask], logabsdet[inside_interval_mask] = rational_quadratic_spline(
|
83 |
+
inputs=inputs[inside_interval_mask],
|
84 |
+
unnormalized_widths=unnormalized_widths[inside_interval_mask, :],
|
85 |
+
unnormalized_heights=unnormalized_heights[inside_interval_mask, :],
|
86 |
+
unnormalized_derivatives=unnormalized_derivatives[inside_interval_mask, :],
|
87 |
+
inverse=inverse,
|
88 |
+
left=-tail_bound, right=tail_bound, bottom=-tail_bound, top=tail_bound,
|
89 |
+
min_bin_width=min_bin_width,
|
90 |
+
min_bin_height=min_bin_height,
|
91 |
+
min_derivative=min_derivative
|
92 |
+
)
|
93 |
+
|
94 |
+
return outputs, logabsdet
|
95 |
+
|
96 |
+
def rational_quadratic_spline(inputs,
|
97 |
+
unnormalized_widths,
|
98 |
+
unnormalized_heights,
|
99 |
+
unnormalized_derivatives,
|
100 |
+
inverse=False,
|
101 |
+
left=0., right=1., bottom=0., top=1.,
|
102 |
+
min_bin_width=DEFAULT_MIN_BIN_WIDTH,
|
103 |
+
min_bin_height=DEFAULT_MIN_BIN_HEIGHT,
|
104 |
+
min_derivative=DEFAULT_MIN_DERIVATIVE):
|
105 |
+
if torch.min(inputs) < left or torch.max(inputs) > right:
|
106 |
+
raise ValueError('Input to a transform is not within its domain')
|
107 |
+
|
108 |
+
num_bins = unnormalized_widths.shape[-1]
|
109 |
+
|
110 |
+
if min_bin_width * num_bins > 1.0:
|
111 |
+
raise ValueError('Minimal bin width too large for the number of bins')
|
112 |
+
if min_bin_height * num_bins > 1.0:
|
113 |
+
raise ValueError('Minimal bin height too large for the number of bins')
|
114 |
+
|
115 |
+
widths = F.softmax(unnormalized_widths, dim=-1)
|
116 |
+
widths = min_bin_width + (1 - min_bin_width * num_bins) * widths
|
117 |
+
cumwidths = torch.cumsum(widths, dim=-1)
|
118 |
+
cumwidths = F.pad(cumwidths, pad=(1, 0), mode='constant', value=0.0)
|
119 |
+
cumwidths = (right - left) * cumwidths + left
|
120 |
+
cumwidths[..., 0] = left
|
121 |
+
cumwidths[..., -1] = right
|
122 |
+
widths = cumwidths[..., 1:] - cumwidths[..., :-1]
|
123 |
+
|
124 |
+
derivatives = min_derivative + F.softplus(unnormalized_derivatives)
|
125 |
+
|
126 |
+
heights = F.softmax(unnormalized_heights, dim=-1)
|
127 |
+
heights = min_bin_height + (1 - min_bin_height * num_bins) * heights
|
128 |
+
cumheights = torch.cumsum(heights, dim=-1)
|
129 |
+
cumheights = F.pad(cumheights, pad=(1, 0), mode='constant', value=0.0)
|
130 |
+
cumheights = (top - bottom) * cumheights + bottom
|
131 |
+
cumheights[..., 0] = bottom
|
132 |
+
cumheights[..., -1] = top
|
133 |
+
heights = cumheights[..., 1:] - cumheights[..., :-1]
|
134 |
+
|
135 |
+
if inverse:
|
136 |
+
bin_idx = searchsorted(cumheights, inputs)[..., None]
|
137 |
+
else:
|
138 |
+
bin_idx = searchsorted(cumwidths, inputs)[..., None]
|
139 |
+
|
140 |
+
input_cumwidths = cumwidths.gather(-1, bin_idx)[..., 0]
|
141 |
+
input_bin_widths = widths.gather(-1, bin_idx)[..., 0]
|
142 |
+
|
143 |
+
input_cumheights = cumheights.gather(-1, bin_idx)[..., 0]
|
144 |
+
delta = heights / widths
|
145 |
+
input_delta = delta.gather(-1, bin_idx)[..., 0]
|
146 |
+
|
147 |
+
input_derivatives = derivatives.gather(-1, bin_idx)[..., 0]
|
148 |
+
input_derivatives_plus_one = derivatives[..., 1:].gather(-1, bin_idx)[..., 0]
|
149 |
+
|
150 |
+
input_heights = heights.gather(-1, bin_idx)[..., 0]
|
151 |
+
|
152 |
+
if inverse:
|
153 |
+
a = (((inputs - input_cumheights) * (input_derivatives
|
154 |
+
+ input_derivatives_plus_one
|
155 |
+
- 2 * input_delta)
|
156 |
+
+ input_heights * (input_delta - input_derivatives)))
|
157 |
+
b = (input_heights * input_derivatives
|
158 |
+
- (inputs - input_cumheights) * (input_derivatives
|
159 |
+
+ input_derivatives_plus_one
|
160 |
+
- 2 * input_delta))
|
161 |
+
c = - input_delta * (inputs - input_cumheights)
|
162 |
+
|
163 |
+
discriminant = b.pow(2) - 4 * a * c
|
164 |
+
assert (discriminant >= 0).all()
|
165 |
+
|
166 |
+
root = (2 * c) / (-b - torch.sqrt(discriminant))
|
167 |
+
outputs = root * input_bin_widths + input_cumwidths
|
168 |
+
|
169 |
+
theta_one_minus_theta = root * (1 - root)
|
170 |
+
denominator = input_delta + ((input_derivatives + input_derivatives_plus_one - 2 * input_delta)
|
171 |
+
* theta_one_minus_theta)
|
172 |
+
derivative_numerator = input_delta.pow(2) * (input_derivatives_plus_one * root.pow(2)
|
173 |
+
+ 2 * input_delta * theta_one_minus_theta
|
174 |
+
+ input_derivatives * (1 - root).pow(2))
|
175 |
+
logabsdet = torch.log(derivative_numerator) - 2 * torch.log(denominator)
|
176 |
+
|
177 |
+
return outputs, -logabsdet
|
178 |
+
else:
|
179 |
+
theta = (inputs - input_cumwidths) / input_bin_widths
|
180 |
+
theta_one_minus_theta = theta * (1 - theta)
|
181 |
+
|
182 |
+
numerator = input_heights * (input_delta * theta.pow(2)
|
183 |
+
+ input_derivatives * theta_one_minus_theta)
|
184 |
+
denominator = input_delta + ((input_derivatives + input_derivatives_plus_one - 2 * input_delta)
|
185 |
+
* theta_one_minus_theta)
|
186 |
+
outputs = input_cumheights + numerator / denominator
|
187 |
+
|
188 |
+
derivative_numerator = input_delta.pow(2) * (input_derivatives_plus_one * theta.pow(2)
|
189 |
+
+ 2 * input_delta * theta_one_minus_theta
|
190 |
+
+ input_derivatives * (1 - theta).pow(2))
|
191 |
+
logabsdet = torch.log(derivative_numerator) - 2 * torch.log(denominator)
|
192 |
+
|
193 |
+
return outputs, logabsdet
|
trump.pt
ADDED
@@ -0,0 +1,3 @@
|
|
|
|
|
|
|
|
|
1 |
+
version https://git-lfs.github.com/spec/v1
|
2 |
+
oid sha256:fd6f9bd871c964efcafe8f8ab1663173fb8246617521fd8fe7eee8eb99da1815
|
3 |
+
size 66773417
|