feat: replace wanakana with english-to-kana 49K dictionary
- Vendor english-kana-matcher.js (english-to-kana, MIT, 49216 words) - Rewrite bridge: dictionary lookup + letter-by-letter fallback for OOV words - Convert English punctuation (,.!?) to Japanese pauses (、。) - Fix Chinese fullwidth comma being stripped by filter_kana - Preserve decimal points in numbers (3.5 -> スリーファイブ) - main.py now applies filter_kana (matches web UI behavior) - Remove wanakana dependency; rebuild portable zip (82.5 MB)
This commit is contained in:
@@ -8,7 +8,7 @@ Bilibili 直播弹幕 + ゆっくり TTS 语音朗读器。
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- 实时接收 Bilibili 直播弹幕
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- 中文 → 拼音 → 片假名自动转换
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- 英文按罗马音转片假名（wanakana）
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- 英文转片假名（english-to-kana 49K 词库 + 字母拼读兜底）
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- 可选扫码登录（获取未打码用户名）
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- Web 控制面板（暗色主题）
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- 支持 8 种ゆっくり音色 + 语速/音量调节
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@@ -94,7 +94,7 @@ Bilibili 弹幕 (blivedm)
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中文→片假名 (pypinyin + 映射表)
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│
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▼
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英文→片假名 (wanakana)
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英文→片假名 (english-to-kana 49K 词库 + 字母拼读兜底)
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│
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▼
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AquesTalk TTS (aquestalk.js + v86 WASM 模拟)
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@@ -121,3 +121,48 @@ python build.py
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## 许可
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MIT License
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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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::+.-+++#+####****+**%#%%#%%#%%#%%#%#%%#%%#%#%%%%#%%#%#%%@@%#+**+****+**+**=-+#*::-+:
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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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:%#%#@%%%%==-----+*%%@@%@#%%%@%%@@#%%#@@%%%#%@%%#@%%%#*+-----=##@%#%@@@%%@%@%@%%%*-+:%@:
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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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: :-#-==#:::-.=%#%%%%*.. ... .. .......... #######+ .:.:..=*=+#+#%==*%@%@%@@@@%@@@@@@@@:
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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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+%@: #: @%@- *- .=*+=-.... ... ...-++=. .%@# . .%@= : = *.
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*@: + %# =@- %:
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#. .*
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```
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@@ -135,13 +135,15 @@ def main() -> int:
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safe_copy_tree(aq_src / "node_modules", aq_dst / "node_modules",
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ignore_patterns=("bililive-touhou-tts",))
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# ── 4. kuroshiro node_modules ──────────────────────────────────────
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step("Copying kuroshiro node_modules")
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# ── 4. node_modules (if any) ───────────────────────────────────────
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if (ROOT / "node_modules").exists():
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step("Copying node_modules")
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safe_copy_tree(ROOT / "node_modules", BUILD_DIR / "node_modules")
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# ── 5. Bridge + config ─────────────────────────────────────────────
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step("Copying bridge files")
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shutil.copy2(ROOT / "tts_bridge.js", BUILD_DIR / "tts_bridge.js")
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shutil.copy2(ROOT / "english-kana-matcher.js", BUILD_DIR / "english-kana-matcher.js")
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shutil.copy2(ROOT / "package.json", BUILD_DIR / "package.json")
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print(" OK")
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+2
-2
@@ -16,7 +16,7 @@ _KANA_SAFE_RE = re.compile(
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r"\u3001\u3002\uFF01\uFF1F"
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r"\u300C\u300D"
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r"\u30FB\u3000"
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r"a-zA-Z0-9 ]"
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r"a-zA-Z0-9 ,.!?\uFF0C]"
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)
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_CHINESE_DIGITS = ["零", "一", "二", "三", "四", "五", "六", "七", "八", "九"]
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@@ -85,7 +85,7 @@ def chinese_to_kana(text: str, convert_numbers: bool = True) -> str:
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else:
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result_parts.append(seg)
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result = "".join(result_parts)
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result = re.sub(r"(?<=\S) (?=\S)", "", result)
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result = re.sub(r"(?<=[^\x00-\x7F]) (?=[^\x00-\x7F])", "", result)
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return result
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File diff suppressed because one or more lines are too long
@@ -12,7 +12,7 @@ import signal
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import sys
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from danmaku_handler import DanmakuClient
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from chinese2kana import chinese_to_kana
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from chinese2kana import chinese_to_kana, filter_kana
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from tts import TTSBridge
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from audio_player import play_wav_async, get_output_devices
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@@ -47,6 +47,7 @@ async def tts_worker(queue: asyncio.Queue, bridge: TTSBridge,
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continue
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try:
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kana = chinese_to_kana(text, convert_numbers=convert_numbers)
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kana = filter_kana(kana)
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logger.info("Speaking: %s -> %s", text, kana)
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wav_data = await bridge.synthesize(kana)
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await play_wav_async(wav_data)
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Generated
-22
@@ -1,22 +0,0 @@
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{
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"name": "bililive-touhou-tts",
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"lockfileVersion": 3,
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"requires": true,
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"packages": {
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"": {
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"name": "bililive-touhou-tts",
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"dependencies": {
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"wanakana": "^5.3.1"
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}
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},
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"node_modules/wanakana": {
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"version": "5.3.1",
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"resolved": "https://registry.npmmirror.com/wanakana/-/wanakana-5.3.1.tgz",
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"integrity": "sha512-OSDqupzTlzl2LGyqTdhcXcl6ezMiFhcUwLBP8YKaBIbMYW1wAwDvupw2T9G9oVaKT9RmaSpyTXjxddFPUcFFIw==",
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"license": "MIT",
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"engines": {
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"node": ">=12"
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}
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}
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}
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}
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+1
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@@ -1,7 +1,5 @@
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{
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"name": "bililive-touhou-tts",
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"type": "module",
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"dependencies": {
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"wanakana": "^5.3.1"
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}
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"dependencies": {}
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}
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+94
-7
@@ -1,17 +1,27 @@
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/** tts_bridge.js — Persistent Node.js bridge for aquestalk.js TTS synthesis.
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Converts English/romaji to katakana via wanakana before synthesis.
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Converts English words to katakana via vendored english-to-kana dictionary
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(english-kana-matcher.js, 49K words, MIT). Out-of-dictionary words fall back
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to letter-by-letter romanized spelling so no word is ever skipped.
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English punctuation (,.!?) is converted to Japanese pauses (、。).
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*/
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import { readFileSync, writeFileSync } from "fs";
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import { createInterface } from "readline";
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import { fileURLToPath, pathToFileURL } from "url";
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import { dirname, join } from "path";
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import wanakana from "wanakana";
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const __filename = fileURLToPath(import.meta.url);
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const __dirname = dirname(__filename);
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// ── vendored english-to-kana dictionary (auto-generated, MIT) ──────────
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const matcherMod = pathToFileURL(join(__dirname, "english-kana-matcher.js")).href;
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const { lookupKana } = await import(matcherMod);
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// ── aquestalk.js ──────────────────────────────────────────────────────
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const aquestalkMod = pathToFileURL(join(__dirname, "aquestalk.js", "dist", "index.js")).href;
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const { load } = await import(aquestalkMod);
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const args = process.argv.slice(2);
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let voice = "f1";
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let speed = 100;
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@@ -24,9 +34,6 @@ for (let i = 0; i < args.length; i++) {
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}
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}
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const aquestalkMod = pathToFileURL(join(__dirname, "aquestalk.js", "dist", "index.js")).href;
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const { load } = await import(aquestalkMod);
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console.error(`[bridge] Loading aquestalk.js with voice="${voice}", speed=${speed}...`);
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let aq;
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@@ -39,11 +46,91 @@ try {
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process.exit(1);
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}
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// Letter-by-letter fallback readings (AquesTalk1-safe, no ヴ)
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const LETTER_KANA = {
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a: "エー", b: "ビー", c: "シー", d: "ディー", e: "イー",
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f: "エフ", g: "ジー", h: "エイチ", i: "アイ", j: "ジェー",
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k: "ケー", l: "エル", m: "エム", n: "エヌ", o: "オー",
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p: "ピー", q: "キュー", r: "アール", s: "エス", t: "ティー",
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u: "ユー", v: "ブイ", w: "ダブリュー", x: "エックス", y: "ワイ", z: "ゼット",
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};
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const DIGIT_KANA = {
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"0": "ゼロ", "1": "ワン", "2": "ツー", "3": "スリー", "4": "フォー",
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"5": "ファイブ", "6": "シックス", "7": "セブン", "8": "エイト", "9": "ナイン",
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};
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// English punctuation → Japanese pause equivalents
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const PUNCT_MAP = {
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",": "、", ".": "。", "!": "！", "?": "？",
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"，": "、", "。": "。", "！": "！", "？": "？",
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};
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function kanaForChar(ch) {
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return LETTER_KANA[ch.toLowerCase()] || DIGIT_KANA[ch] || null;
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}
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function wordToKana(word) {
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const clean = word.replace(/'/g, "").toLowerCase();
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const hit = lookupKana(clean);
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if (hit) return hit;
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// OOV fallback: spell out letter by letter (never skip)
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let out = "";
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for (const ch of clean) {
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const k = kanaForChar(ch);
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out += k ? k : "";
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}
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return out;
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}
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function convertEnglishSegment(text) {
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// Protect decimal points between digits (3.5) from being treated as periods
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const protectedText = text.replace(/(\d)\.(\d)/g, "$1\u30FB$2");
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const words = protectedText.split(/([\s]+|[.,!?，。！？]+)/).filter((s) => s.length > 0);
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const parts = [];
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for (const token of words) {
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if (/^\s+$/.test(token)) {
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parts.push(" "); // keep word gap for AquesTalk pause
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continue;
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}
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if (PUNCT_MAP[token] !== undefined) {
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parts.push(PUNCT_MAP[token]);
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continue;
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}
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parts.push(wordToKana(token));
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}
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return parts.join("").replace(/ +/g, " ");
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}
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function synthesize(kanaText) {
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const trimmed = kanaText.trim();
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if (!trimmed) throw new Error("EMPTY_TEXT");
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const finalText = wanakana.toKatakana(trimmed, { convertLongVowelMark: true });
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const wav = aq.run(finalText, speed);
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let result = "";
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let englishBuf = "";
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for (const ch of trimmed) {
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if ((ch >= "a" && ch <= "z") || (ch >= "A" && ch <= "Z") ||
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(ch >= "0" && ch <= "9") || ch === "'" || ch === "," || ch === "." ||
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ch === "!" || ch === "?") {
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englishBuf += ch;
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} else {
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if (englishBuf) {
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result += convertEnglishSegment(englishBuf);
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englishBuf = "";
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}
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// Full-width punctuation that slipped through (e.g. ，) → Japanese pause
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result += PUNCT_MAP[ch] !== undefined ? PUNCT_MAP[ch] : ch;
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}
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}
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if (englishBuf) {
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result += convertEnglishSegment(englishBuf);
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}
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const wav = aq.run(result, speed);
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return Buffer.from(wav);
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}
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Reference in New Issue
Block a user