Update app.py
Browse files
app.py
CHANGED
|
@@ -1,34 +1,30 @@
|
|
| 1 |
-
import spaces
|
| 2 |
-
from kokoro import KModel, KPipeline
|
| 3 |
-
import gradio as gr
|
| 4 |
import os
|
| 5 |
import random
|
| 6 |
-
import torch
|
| 7 |
import re
|
|
|
|
| 8 |
import numpy as np
|
|
|
|
|
|
|
|
|
|
| 9 |
|
| 10 |
-
#
|
| 11 |
-
|
| 12 |
-
|
| 13 |
-
CHAR_LIMIT = None #
|
| 14 |
-
|
| 15 |
-
if not IS_DUPLICATE:
|
| 16 |
-
import kokoro
|
| 17 |
-
import misaki
|
| 18 |
-
print('DEBUG', kokoro.__version__, CUDA_AVAILABLE, misaki.__version__)
|
| 19 |
|
| 20 |
-
# Khởi tạo model
|
| 21 |
models = {
|
| 22 |
-
|
| 23 |
-
for
|
| 24 |
}
|
| 25 |
-
|
| 26 |
-
|
|
|
|
| 27 |
pipelines['a'].g2p.lexicon.golds['kokoro'] = 'kˈOkəɹO'
|
| 28 |
pipelines['b'].g2p.lexicon.golds['kokoro'] = 'kˈQkəɹQ'
|
| 29 |
|
| 30 |
-
#
|
| 31 |
-
|
| 32 |
'🇺🇸 👩 Heart ❤️ (Mỹ)': 'af_heart',
|
| 33 |
'🇺🇸 👩 Bella 🔥 (Mỹ)': 'af_bella',
|
| 34 |
'🇺🇸 👩 Nicole 🎧 (Mỹ)': 'af_nicole',
|
|
@@ -61,174 +57,140 @@ CHOICES = {
|
|
| 61 |
'🇬🇧 👨 Lewis (Anh)': 'bm_lewis',
|
| 62 |
'🇬🇧 👨 Daniel (Anh)': 'bm_daniel',
|
| 63 |
}
|
| 64 |
-
for v in CHOICES.values():
|
| 65 |
-
pipelines[v[0]].load_voice(v)
|
| 66 |
|
| 67 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
| 68 |
def split_into_chunks(text, max_chars=2000):
|
| 69 |
-
|
| 70 |
-
|
| 71 |
-
|
| 72 |
-
|
| 73 |
-
|
|
|
|
| 74 |
else:
|
| 75 |
-
|
| 76 |
-
|
| 77 |
-
|
| 78 |
-
|
| 79 |
-
chunks.append(current)
|
| 80 |
return chunks
|
| 81 |
|
| 82 |
-
# Wrapper để chạy trên GPU với decorator của Spaces
|
| 83 |
@spaces.GPU(duration=30)
|
| 84 |
def forward_gpu(ps, ref_s, speed):
|
| 85 |
return models[True](ps, ref_s, speed)
|
| 86 |
|
| 87 |
-
|
| 88 |
-
|
| 89 |
text = text.strip()
|
| 90 |
pipeline = pipelines[voice[0]]
|
| 91 |
pack = pipeline.load_voice(voice)
|
| 92 |
-
use_gpu = use_gpu and
|
| 93 |
-
|
| 94 |
-
chunks = split_into_chunks(text, max_chars=max_chars)
|
| 95 |
-
all_audio = []
|
| 96 |
|
|
|
|
|
|
|
| 97 |
for chunk in chunks:
|
| 98 |
for _, ps, _ in pipeline(chunk, voice, speed):
|
| 99 |
ref_s = pack[len(ps)-1]
|
| 100 |
try:
|
| 101 |
-
|
| 102 |
-
except
|
| 103 |
if use_gpu:
|
| 104 |
-
gr.Warning(
|
| 105 |
-
|
| 106 |
-
audio = models[False](ps, ref_s, speed)
|
| 107 |
else:
|
| 108 |
-
raise
|
| 109 |
-
|
| 110 |
-
# Thêm 0.2s im lặng giữa
|
| 111 |
-
|
| 112 |
-
|
| 113 |
-
|
| 114 |
-
|
| 115 |
-
|
| 116 |
-
|
| 117 |
-
# Phiên bản streaming: yield từng segment
|
| 118 |
-
def generate_unlimited_stream(text, voice='af_heart', speed=1, use_gpu=CUDA_AVAILABLE, max_chars=2000):
|
| 119 |
text = text.strip()
|
| 120 |
pipeline = pipelines[voice[0]]
|
| 121 |
pack = pipeline.load_voice(voice)
|
| 122 |
-
use_gpu = use_gpu and
|
| 123 |
-
|
| 124 |
-
chunks = split_into_chunks(text, max_chars=max_chars)
|
| 125 |
-
first = True
|
| 126 |
|
| 127 |
-
for chunk in
|
| 128 |
for _, ps, _ in pipeline(chunk, voice, speed):
|
| 129 |
ref_s = pack[len(ps)-1]
|
| 130 |
try:
|
| 131 |
-
|
| 132 |
-
except
|
| 133 |
if use_gpu:
|
| 134 |
-
gr.Warning(
|
| 135 |
-
|
| 136 |
-
audio = models[False](ps, ref_s, speed)
|
| 137 |
else:
|
| 138 |
-
raise
|
| 139 |
-
yield 24000,
|
| 140 |
-
# Giữa các chunk, gửi 0.2s im lặng để tránh dính âm
|
| 141 |
yield 24000, np.zeros(int(0.2 * 24000))
|
| 142 |
|
| 143 |
-
#
|
| 144 |
-
|
| 145 |
-
|
| 146 |
-
|
| 147 |
-
def tokenize_first(text, voice='af_heart'):
|
| 148 |
-
pipeline = pipelines[voice[0]]
|
| 149 |
-
for _, ps, _ in pipeline(text, voice):
|
| 150 |
-
return ps
|
| 151 |
-
return ''
|
| 152 |
-
|
| 153 |
-
# Các nút lấy văn bản mẫu
|
| 154 |
-
with open('en.txt', 'r') as r:
|
| 155 |
-
random_quotes = [line.strip() for line in r]
|
| 156 |
-
|
| 157 |
-
def get_random_quote():
|
| 158 |
-
return random.choice(random_quotes)
|
| 159 |
|
| 160 |
-
def
|
| 161 |
-
|
|
|
|
| 162 |
|
| 163 |
-
|
| 164 |
-
|
|
|
|
|
|
|
|
|
|
| 165 |
|
| 166 |
-
|
| 167 |
-
|
| 168 |
-
|
| 169 |
-
⬇️ Hạ mức độ...
|
| 170 |
-
⬆️ Nâng mức độ...
|
| 171 |
-
'''
|
| 172 |
|
| 173 |
-
STREAM_NOTE = '''
|
| 174 |
-
⚠️ Có một lỗi Gradio có thể khiến âm thanh không phát khi lần đầu Direct.
|
| 175 |
-
🚀 Nhập không giới hạn, đã chia chunk tự động.
|
| 176 |
-
'''
|
| 177 |
-
|
| 178 |
-
BANNER_TEXT = '''
|
| 179 |
-
[***TTS-82M*** **là mô hình TTS 82M tham số mở bởi LTTEAM.**](https://www.facebook.com/groups/622526090937760)
|
| 180 |
-
'''
|
| 181 |
-
|
| 182 |
-
API_OPEN = os.getenv('SPACE_ID') != 'LTTEAM/TTS-82M'
|
| 183 |
-
API_NAME = None if API_OPEN else False
|
| 184 |
-
|
| 185 |
-
with gr.Blocks() as app:
|
| 186 |
-
gr.Markdown(BANNER_TEXT)
|
| 187 |
with gr.Row():
|
| 188 |
-
with gr.Column():
|
| 189 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 190 |
with gr.Row():
|
| 191 |
-
|
| 192 |
-
|
| 193 |
-
[(
|
| 194 |
-
|
| 195 |
-
|
| 196 |
-
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 197 |
)
|
| 198 |
-
|
| 199 |
-
|
| 200 |
-
|
| 201 |
-
|
| 202 |
-
|
| 203 |
-
|
| 204 |
-
|
| 205 |
-
|
| 206 |
-
|
| 207 |
-
|
| 208 |
-
|
| 209 |
-
|
| 210 |
-
|
| 211 |
-
|
| 212 |
-
|
| 213 |
-
|
| 214 |
-
random_btn.click(fn=get_random_quote, inputs=[], outputs=[text], api_name=API_NAME)
|
| 215 |
-
gatsby_btn.click(fn=get_gatsby, inputs=[], outputs=[text], api_name=API_NAME)
|
| 216 |
-
frankenstein_btn.click(fn=get_frankenstein, inputs=[], outputs=[text], api_name=API_NAME)
|
| 217 |
-
|
| 218 |
-
generate_btn.click(
|
| 219 |
-
fn=generate_unlimited,
|
| 220 |
-
inputs=[text, voice, speed, use_gpu],
|
| 221 |
outputs=[out_audio]
|
| 222 |
)
|
| 223 |
-
|
| 224 |
-
|
| 225 |
-
|
| 226 |
-
stream_event = stream_btn.click(
|
| 227 |
-
fn=generate_unlimited_stream,
|
| 228 |
-
inputs=[text, voice, speed, use_gpu],
|
| 229 |
outputs=[out_stream]
|
|
|
|
|
|
|
| 230 |
)
|
| 231 |
-
stop_btn.click(fn=None, cancels=stream_event)
|
| 232 |
|
| 233 |
-
if __name__ ==
|
| 234 |
-
app.queue(api_open=
|
|
|
|
|
|
|
|
|
|
|
|
|
| 1 |
import os
|
| 2 |
import random
|
|
|
|
| 3 |
import re
|
| 4 |
+
import torch
|
| 5 |
import numpy as np
|
| 6 |
+
import spaces
|
| 7 |
+
from kokoro import KModel, KPipeline
|
| 8 |
+
import gradio as gr
|
| 9 |
|
| 10 |
+
# --- Cấu hình cơ bản ---
|
| 11 |
+
IS_LTTEAM = os.getenv('SPACE_ID', '').startswith('LTTEAM/')
|
| 12 |
+
CUDA = torch.cuda.is_available()
|
| 13 |
+
CHAR_LIMIT = None # Không giới hạn ký tự
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 14 |
|
| 15 |
+
# Khởi tạo model CPU/GPU
|
| 16 |
models = {
|
| 17 |
+
use_gpu: KModel().to('cuda' if use_gpu else 'cpu').eval()
|
| 18 |
+
for use_gpu in ([False] + ([True] if CUDA else []))
|
| 19 |
}
|
| 20 |
+
|
| 21 |
+
# Chuẩn bị pipeline cho phoneme groups 'a' và 'b'
|
| 22 |
+
pipelines = {g: KPipeline(lang_code=g, model=False) for g in ['a', 'b']}
|
| 23 |
pipelines['a'].g2p.lexicon.golds['kokoro'] = 'kˈOkəɹO'
|
| 24 |
pipelines['b'].g2p.lexicon.golds['kokoro'] = 'kˈQkəɹQ'
|
| 25 |
|
| 26 |
+
# Đăng ký toàn bộ giọng đọc
|
| 27 |
+
VOICE_CHOICES = {
|
| 28 |
'🇺🇸 👩 Heart ❤️ (Mỹ)': 'af_heart',
|
| 29 |
'🇺🇸 👩 Bella 🔥 (Mỹ)': 'af_bella',
|
| 30 |
'🇺🇸 👩 Nicole 🎧 (Mỹ)': 'af_nicole',
|
|
|
|
| 57 |
'🇬🇧 👨 Lewis (Anh)': 'bm_lewis',
|
| 58 |
'🇬🇧 👨 Daniel (Anh)': 'bm_daniel',
|
| 59 |
}
|
|
|
|
|
|
|
| 60 |
|
| 61 |
+
for group in VOICE_CHOICES.values():
|
| 62 |
+
for _, voice_id in group:
|
| 63 |
+
pipelines[voice_id[0]].load_voice(voice_id)
|
| 64 |
+
|
| 65 |
+
# --- Hàm tiện ích ---
|
| 66 |
def split_into_chunks(text, max_chars=2000):
|
| 67 |
+
"""Chia văn bản thành các đoạn không vượt quá max_chars."""
|
| 68 |
+
sentences = re.split(r'(?<=[.!?])\s+', text)
|
| 69 |
+
chunks, cur = [], ""
|
| 70 |
+
for s in sentences:
|
| 71 |
+
if len(cur) + len(s) + 1 <= max_chars:
|
| 72 |
+
cur = f"{cur} {s}".strip()
|
| 73 |
else:
|
| 74 |
+
chunks.append(cur)
|
| 75 |
+
cur = s
|
| 76 |
+
if cur:
|
| 77 |
+
chunks.append(cur)
|
|
|
|
| 78 |
return chunks
|
| 79 |
|
|
|
|
| 80 |
@spaces.GPU(duration=30)
|
| 81 |
def forward_gpu(ps, ref_s, speed):
|
| 82 |
return models[True](ps, ref_s, speed)
|
| 83 |
|
| 84 |
+
def generate_audio(text, voice, speed, use_gpu):
|
| 85 |
+
"""Tạo file audio ghép từ nhiều chunk."""
|
| 86 |
text = text.strip()
|
| 87 |
pipeline = pipelines[voice[0]]
|
| 88 |
pack = pipeline.load_voice(voice)
|
| 89 |
+
use_gpu = use_gpu and CUDA
|
|
|
|
|
|
|
|
|
|
| 90 |
|
| 91 |
+
chunks = split_into_chunks(text)
|
| 92 |
+
audios = []
|
| 93 |
for chunk in chunks:
|
| 94 |
for _, ps, _ in pipeline(chunk, voice, speed):
|
| 95 |
ref_s = pack[len(ps)-1]
|
| 96 |
try:
|
| 97 |
+
out = forward_gpu(ps, ref_s, speed) if use_gpu else models[False](ps, ref_s, speed)
|
| 98 |
+
except Exception as e:
|
| 99 |
if use_gpu:
|
| 100 |
+
gr.Warning(f"Lỗi GPU, chuyển sang CPU: {e}")
|
| 101 |
+
out = models[False](ps, ref_s, speed)
|
|
|
|
| 102 |
else:
|
| 103 |
+
raise
|
| 104 |
+
audios.append(out.numpy())
|
| 105 |
+
# Thêm 0.2s im lặng giữa đoạn
|
| 106 |
+
audios.append(np.zeros(int(0.2 * 24000)))
|
| 107 |
+
return (24000, np.concatenate(audios, axis=0))
|
| 108 |
+
|
| 109 |
+
def generate_stream(text, voice, speed, use_gpu):
|
| 110 |
+
"""Phát trực tiếp từng đoạn audio."""
|
|
|
|
|
|
|
|
|
|
| 111 |
text = text.strip()
|
| 112 |
pipeline = pipelines[voice[0]]
|
| 113 |
pack = pipeline.load_voice(voice)
|
| 114 |
+
use_gpu = use_gpu and CUDA
|
|
|
|
|
|
|
|
|
|
| 115 |
|
| 116 |
+
for chunk in split_into_chunks(text):
|
| 117 |
for _, ps, _ in pipeline(chunk, voice, speed):
|
| 118 |
ref_s = pack[len(ps)-1]
|
| 119 |
try:
|
| 120 |
+
out = forward_gpu(ps, ref_s, speed) if use_gpu else models[False](ps, ref_s, speed)
|
| 121 |
+
except Exception as e:
|
| 122 |
if use_gpu:
|
| 123 |
+
gr.Warning(f"Lỗi GPU, chuyển sang CPU: {e}")
|
| 124 |
+
out = models[False](ps, ref_s, speed)
|
|
|
|
| 125 |
else:
|
| 126 |
+
raise
|
| 127 |
+
yield 24000, out.numpy()
|
|
|
|
| 128 |
yield 24000, np.zeros(int(0.2 * 24000))
|
| 129 |
|
| 130 |
+
# --- Tải ví dụ văn bản ---
|
| 131 |
+
with open('en.txt', 'r') as f:
|
| 132 |
+
QUOTES = [l.strip() for l in f]
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 133 |
|
| 134 |
+
def random_quote(): return random.choice(QUOTES)
|
| 135 |
+
def load_gatsby(): return open('gatsby5k.md','r').read().strip()
|
| 136 |
+
def load_frank(): return open('frankenstein5k.md','r').read().strip()
|
| 137 |
|
| 138 |
+
# --- Xây dựng giao diện Gradio ---
|
| 139 |
+
with gr.Blocks(css="""
|
| 140 |
+
.block { max-width: 900px; margin: auto; }
|
| 141 |
+
.voice-group { margin-bottom: 10px; }
|
| 142 |
+
""") as app:
|
| 143 |
|
| 144 |
+
gr.Markdown("""
|
| 145 |
+
**TTS-82M** — Mô hình chuyển văn bản thành giọng nói 82M tham số, mở bởi LTTEAM.
|
| 146 |
+
""")
|
|
|
|
|
|
|
|
|
|
| 147 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 148 |
with gr.Row():
|
| 149 |
+
with gr.Column(scale=2):
|
| 150 |
+
inp_txt = gr.Textbox(label="Văn bản đầu vào", placeholder="Nhập hoặc dán văn bản...", lines=4)
|
| 151 |
+
with gr.Accordion("Ví dụ nhanh", open=False):
|
| 152 |
+
gr.Button("📜 Trích dẫn ngẫu nhiên").click(random_quote, [], inp_txt)
|
| 153 |
+
gr.Button("📗 Gatsby dài").click(load_gatsby, [], inp_txt)
|
| 154 |
+
gr.Button("📕 Frankenstein").click(load_frank, [], inp_txt)
|
| 155 |
+
|
| 156 |
with gr.Row():
|
| 157 |
+
voice_dd = gr.Dropdown(
|
| 158 |
+
label="Chọn giọng đọc",
|
| 159 |
+
choices=[(f"{grp} — {name}", vid)
|
| 160 |
+
for grp, lst in VOICE_CHOICES.items()
|
| 161 |
+
for name, vid in lst],
|
| 162 |
+
value='af_heart'
|
| 163 |
+
)
|
| 164 |
+
hw_dd = gr.Radio(
|
| 165 |
+
["GPU (Nhanh)", "CPU (Chậm)"],
|
| 166 |
+
label="Phần cứng",
|
| 167 |
+
value="GPU (Nhanh)" if CUDA else "CPU (Chậm)"
|
| 168 |
)
|
| 169 |
+
speed_sl = gr.Slider(0.5, 2.0, 1.0, step=0.1, label="Tốc độ phát")
|
| 170 |
+
|
| 171 |
+
with gr.Column(scale=1):
|
| 172 |
+
out_audio = gr.Audio(label="Kết quả âm thanh", interactive=False, streaming=False, autoplay=True)
|
| 173 |
+
btn_gen = gr.Button("▶️ Tạo âm thanh", variant="primary")
|
| 174 |
+
|
| 175 |
+
with gr.Tabs():
|
| 176 |
+
with gr.TabItem("Phát trực tiếp"):
|
| 177 |
+
out_stream = gr.Audio(label="Phát trực tiếp", interactive=False, streaming=True, autoplay=True)
|
| 178 |
+
btn_stream = gr.Button("🔴 Bắt đầu", variant="primary")
|
| 179 |
+
btn_stop = gr.Button("⏹ Dừng", variant="stop")
|
| 180 |
+
|
| 181 |
+
# Liên kết sự kiện
|
| 182 |
+
btn_gen.click(
|
| 183 |
+
fn=generate_audio,
|
| 184 |
+
inputs=[inp_txt, voice_dd, speed_sl, hw_dd.map({"GPU (Nhanh)": True, "CPU (Chậm)": False})],
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| 185 |
outputs=[out_audio]
|
| 186 |
)
|
| 187 |
+
btn_stream.click(
|
| 188 |
+
fn=generate_stream,
|
| 189 |
+
inputs=[inp_txt, voice_dd, speed_sl, hw_dd.map({"GPU (Nhanh)": True, "CPU (Chậm)": False})],
|
|
|
|
|
|
|
|
|
|
| 190 |
outputs=[out_stream]
|
| 191 |
+
).then(
|
| 192 |
+
None, [], [], cancels=btn_stream
|
| 193 |
)
|
|
|
|
| 194 |
|
| 195 |
+
if __name__ == "__main__":
|
| 196 |
+
app.queue(api_open=not IS_LTTEAM).launch(show_api=not IS_LTTEAM, ssr_mode=True)
|