1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
diff -ruN outetts-0.4.4-orig/outetts/models/gguf_model.py outetts-0.4.4/outetts/models/gguf_model.py
--- outetts-0.4.4-orig/outetts/models/gguf_model.py 2026-06-22 15:30:45.860639161 +0200
+++ outetts-0.4.4/outetts/models/gguf_model.py 2026-06-22 15:30:45.879862762 +0200
@@ -12,11 +12,8 @@
except:
llama_cpp_version = "0.0.0"
_GGUF_AVAILABLE = False
- raise ImportError(
- "llama.cpp Python bindings not found. This is required for GGUF model support.\n\n"
- "To install, please follow our installation guide:\n"
- "https://github.com/edwko/OuteTTS?tab=readme-ov-file#installation\n\n"
- )
+ # llama_cpp is optional - only needed for GGUF backend
+ pass
CURRENT_VERSION = version.parse(llama_cpp_version)
VERSION_0_3_7 = version.parse("0.3.7")
diff -ruN outetts-0.4.4-orig/outetts/utils/chunking.py outetts-0.4.4/outetts/utils/chunking.py
--- outetts-0.4.4-orig/outetts/utils/chunking.py 2026-06-22 15:30:45.861300464 +0200
+++ outetts-0.4.4/outetts/utils/chunking.py 2026-06-22 15:30:45.880019422 +0200
@@ -1,7 +1,12 @@
import re
from typing import List
import unicodedata
-import MeCab
+try:
+ import MeCab
+ _MECAB_AVAILABLE = True
+except ImportError:
+ MeCab = None
+ _MECAB_AVAILABLE = False
def check_language(text: str) -> bool:
return any('\u3040' <= char <= '\u309f' or
@@ -18,7 +23,7 @@
if not text.strip():
return []
- if check_language(text):
+ if check_language(text) and _MECAB_AVAILABLE:
mecab = MeCab.Tagger("-Owakati")
return mecab.parse(text).strip().split()
else:
diff -ruN outetts-0.4.4-orig/outetts/utils/preprocessing.py outetts-0.4.4/outetts/utils/preprocessing.py
--- outetts-0.4.4-orig/outetts/utils/preprocessing.py 2026-06-22 15:30:45.861300464 +0200
+++ outetts-0.4.4/outetts/utils/preprocessing.py 2026-06-22 15:30:45.880095062 +0200
@@ -1,6 +1,16 @@
import re
-import uroman as ur
-import MeCab
+try:
+ import uroman as ur
+ _UROMAN_AVAILABLE = True
+except ImportError:
+ ur = None
+ _UROMAN_AVAILABLE = False
+try:
+ import MeCab
+ _MECAB_AVAILABLE = True
+except ImportError:
+ MeCab = None
+ _MECAB_AVAILABLE = False
import string
import unicodedata
@@ -63,7 +73,7 @@
def get_words(text: str):
text = text_normalizations(text)
text = normalize_token_spacing(text)
- if check_language(text):
+ if check_language(text) and _MECAB_AVAILABLE:
mecab = MeCab.Tagger("-Owakati")
return mecab.parse(text).strip().split()
return text.split()
diff -ruN outetts-0.4.4-orig/outetts/version/playback.py outetts-0.4.4/outetts/version/playback.py
--- outetts-0.4.4-orig/outetts/version/playback.py 2026-06-22 15:30:45.861552119 +0200
+++ outetts-0.4.4/outetts/version/playback.py 2026-06-22 15:30:45.879941979 +0200
@@ -1,5 +1,4 @@
import torch
-import torchaudio
from loguru import logger
import numpy as np
import os
@@ -20,7 +19,7 @@
self.audio = self.resample(audio, og_sr, self.sr)
def resample(self, audio: torch.Tensor, og_sr: int, to_sr: int):
- resampler = torchaudio.transforms.Resample(orig_freq=og_sr, new_freq=to_sr).to(audio.device)
+ import torchaudio; resampler = torchaudio.transforms.Resample(orig_freq=og_sr, new_freq=to_sr).to(audio.device)
return resampler(audio)
def save(self, path: str):
@@ -39,7 +38,7 @@
if not path.endswith(".wav"):
path += ".wav"
- torchaudio.save(path, audio_2d, sample_rate=self.sr, encoding='PCM_S', bits_per_sample=16)
+ import torchaudio; torchaudio.save(path, audio_2d, sample_rate=self.sr, encoding='PCM_S', bits_per_sample=16)
logger.info(f"Saved audio to: {path}")
def _sounddevice(self):
diff -ruN outetts-0.4.4-orig/outetts/version/v1/alignment.py outetts-0.4.4/outetts/version/v1/alignment.py
--- outetts-0.4.4-orig/outetts/version/v1/alignment.py 2026-06-22 15:30:45.861761306 +0200
+++ outetts-0.4.4/outetts/version/v1/alignment.py 2026-06-22 15:30:45.880157407 +0200
@@ -34,8 +34,18 @@
import torchaudio.functional as F
import inflect
import re
-import uroman as ur
-import MeCab
+try:
+ import uroman as ur
+ _UROMAN_AVAILABLE = True
+except ImportError:
+ ur = None
+ _UROMAN_AVAILABLE = False
+try:
+ import MeCab
+ _MECAB_AVAILABLE = True
+except ImportError:
+ MeCab = None
+ _MECAB_AVAILABLE = False
class CTCForcedAlignment:
diff -ruN outetts-0.4.4-orig/outetts/version/v1/prompt_processor.py outetts-0.4.4/outetts/version/v1/prompt_processor.py
--- outetts-0.4.4-orig/outetts/version/v1/prompt_processor.py 2026-06-22 15:30:45.861761306 +0200
+++ outetts-0.4.4/outetts/version/v1/prompt_processor.py 2026-06-22 15:30:45.880217227 +0200
@@ -2,8 +2,18 @@
from loguru import logger
import re
import inflect
-import uroman as ur
-import MeCab
+try:
+ import uroman as ur
+ _UROMAN_AVAILABLE = True
+except ImportError:
+ ur = None
+ _UROMAN_AVAILABLE = False
+try:
+ import MeCab
+ _MECAB_AVAILABLE = True
+except ImportError:
+ MeCab = None
+ _MECAB_AVAILABLE = False
class PromptProcessor:
def __init__(self, tokenizer_path: str):
diff -ruN outetts-0.4.4-orig/outetts/version/v2/text_processor.py outetts-0.4.4/outetts/version/v2/text_processor.py
--- outetts-0.4.4-orig/outetts/version/v2/text_processor.py 2026-06-22 15:30:45.861979049 +0200
+++ outetts-0.4.4/outetts/version/v2/text_processor.py 2026-06-22 15:30:45.880282739 +0200
@@ -1,7 +1,17 @@
import re
import inflect
-import uroman as ur
-import MeCab
+try:
+ import uroman as ur
+ _UROMAN_AVAILABLE = True
+except ImportError:
+ ur = None
+ _UROMAN_AVAILABLE = False
+try:
+ import MeCab
+ _MECAB_AVAILABLE = True
+except ImportError:
+ MeCab = None
+ _MECAB_AVAILABLE = False
import string
from loguru import logger
diff -ruN outetts-0.4.4-orig/outetts-0.4.4.dist-info/METADATA outetts-0.4.4/outetts-0.4.4.dist-info/METADATA
--- outetts-0.4.4-orig/outetts-0.4.4.dist-info/METADATA 2026-06-22 15:30:45.865144691 +0200
+++ outetts-0.4.4/outetts-0.4.4.dist-info/METADATA 2026-06-22 15:30:45.865466897 +0200
@@ -20,7 +20,7 @@
Requires-Dist: huggingface-hub
Requires-Dist: encodec
Requires-Dist: matplotlib
-Requires-Dist: transformers==4.52.3
+Requires-Dist: transformers>=4.52.3
Requires-Dist: soundfile
Requires-Dist: numpy
Requires-Dist: inflect
|