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tinkerdesk-tool-index-tts2

v0.0.4

Published

TinkerDesk 外置工具:index_tts——调用本机 IndexTTS2(IndexTTS-2.5)生成克隆语音(Agent 自主调用、全参数:语速/情感/五语/文本归一化)。

Readme

tinkerdesk-tool-index-tts2

TinkerDesk 外置工具:index_tts —— 调用本机 IndexTTS2(IndexTTS-2.5) 生成克隆语音(IndexTTS 零样本 TTS:一段参考音频即克隆音色,支持中/英/日/西/阿五语)。由 tinkerdesk-tools monorepo CI 自动发布。

  • 完整工具形态(Agent 自主调用、全参数):dist/index.js 导出 { schema, execute }
  • 参数:文本 / 语言 / 语速(durationFactor 0.5-2.0)/ 情感(音频参考 or 8 向量预设)/ 文本归一化 / 分段静音 / 随机采样 / BF16 / 输出路径 / 参考音色
  • spawn 本机 Python 执行 scripts/gen_index.py(项目根 C:\tools\index-tts 在 PYTHONPATH——官方源码仓库 + modelscope 模型)

安装(重要)

本工具依赖本机 IndexTTS 运行环境(Python 3.10 + 官方源码 + 模型权重 checkpoints/gpt.pth ~3.26G)。安装前请先阅读 install.md——三步完成:检查 python → 官方命令安装(conda/uv + 模型下载)→ 版本跟随策略。

构建

源码为 TypeScript,发布/加载入口为 tsc 编译产物 dist/

npm install         # 安装 devDependencies(typescript + @types/node)
npm run build       # tsc -p tsconfig.json → dist/(ES2022 + CommonJS + strict + declaration)
npm run verify      # node verify.test.js(结构 + 校验层测试)

执行 execute 时以 dist/index.js 为准——修改 src/ 后需重新 npm run build

协议

manifest: { id: "index-tts2", entry: "dist/index.js", apiVersion: 1, kind: "tool", tool: { name: "index_tts", ... } }
dist/index.js: module.exports = { schema, execute }(tsc 编译输出)
execute(toolCall) → { ok: true, output: { filePath, wavPath } } | { ok: false, error }

参数表(全部可选,除 text 必填)

| 参数 | 类型 | 默认 | 说明 | | :--- | :--- | :--- | :--- | | text | string | 必填 | 要合成的文本内容 | | lang | string | ZH | 合成语言:ZH 中文 / EN 英文 / JA 日文 / ES 西班牙文 / AR 阿拉伯文 | | durationFactor | number | 1.0 | 语速/时长系数 0.5-2.0——>1 更慢 <1 更快(speed 的倒数,如 2.0 为 0.5 倍速) | | emotionMode | string | none | 情感控制方式:none 同音色 / audio 情感参考音频 / preset(同 vector)情感向量预设 | | emoAudioPrompt | string | — | 情感参考音频路径(wav/mp3——emotionMode=audio 时生效) | | emotionPreset | string | — | 情感预设(emotionMode=preset/vector 时生效):happy angry sad afraid disgusted melancholic surprised calm | | emoAlpha | number | 1.0 | 情感强度 0-2 | | textNormalization | boolean | true | 文本归一化(数字/日期转口语——拼音/CMU 音素/日文假名) | | intervalSilence | number | 200 | 长文本分段间隔静音毫秒 | | useRandom | boolean | false | 随机采样(增强表现力——降低克隆保真度) | | useBf16 | boolean | true | BF16 半精度推理(省显存) | | outputPath | string | 自动 | 输出 wav 路径;空则自动生成到系统临时目录并返回该路径 | | refAudio | string | 配置 | 参考音色 wav/mp3 路径(5-10 秒清晰人声);空则用环境变量 INDEX_TTS_VOICE_PROFILE |

运行环境(环境变量可覆盖)

| 环境变量 | 默认 | 用途 | | :--- | :--- | :--- | | INDEX_TTS_DIR | C:\tools\index-tts | IndexTTS 项目根(Gen 脚本 cwd + PYTHONPATH) | | INDEX_TTS_VENV_PYTHON | 项目 .venv | Python 解释器路径 | | INDEX_TTS_VOICE_PROFILE | — | 默认参考音色(refAudio 参数优先) |

目录

scripts/gen_index.py          IndexTTS-2.5 合成脚本(stdin JSON → stdout JSON,spawn 调用,原样复用插件版本)
src/index.ts                  工具入口(schema + execute + 参数校验 + spawn python)
src/lib/schema.ts             工具 schema + 常量(五语/8 情感/区间 clamp)+ 校验辅助
dist/                         构建产物(tsc 编译——发布与加载入口 dist/index.js)
tsconfig.json                 ES2022 + CommonJS + strict + declaration,outDir=dist
manifest.json                 工具清单(kind: tool, tool.name: index_tts)
install.md                    IndexTTS 本机环境安装说明(python 检查 → 官方命令 → 版本跟随)