{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/KamiKitsune420/eloquence-decomp/blob/b025f9d3d06f2887291fb27e0132496631835511/tools/eci_compare.py"
  ],
  "category": "reconstruction-cases",
  "class": "software",
  "description_en": "Rebuilds ETI Eloquence 6.1.0.2, the US English ECI.DLL plus ENU.SYN, as C with a drop-in ECI.DLL for x86 and x64. This is KamiKitsune420/eloquence-decomp, a different tree from Mudb0y/openevv.",
  "description_zh": "把 ETI Eloquence 6.1.0.2（美式英语 ECI.DLL 与 ENU.SYN）重建为 C，并提供可替换的 x86 与 x64 ECI.DLL。",
  "entry_url": "https://awesomerea.org/resources/eloquence-61-eci-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/eloquence-61-eci-case/",
  "evidence_url": "https://github.com/KamiKitsune420/eloquence-decomp/blob/b025f9d3d06f2887291fb27e0132496631835511/README.md",
  "group": "cases",
  "id": "eloquence-61-eci-case",
  "json_url": "https://awesomerea.org/resources/eloquence-61-eci-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/eloquence-61-eci-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/eloquence-61-eci-case/index.md",
  "name": "Eloquence 6.1: a C rebuild of ECI.DLL",
  "name_zh": "Eloquence 6.1：ECI.DLL 的 C 重建",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "scope",
    "testing",
    "license"
  ],
  "requirements": [
    "The README's build is on Windows with Visual Studio, from PowerShell. Put your own ECI.DLL, ECI.INI, and ENU.SYN in pkg/. It prints MD5 6c39acb7c1f0f62b3cae019f45b224fc for ENU.SYN. It says those files are not in the repository and must not be added.",
    "The README describes a hand-written formant synthesizer, Delta rules lifted by tools/delta_lift.py, and the remaining functions recompiled instruction by instruction with tools/x2c.py. The drop-in DLL is US English only.",
    "The README says klatt_check is bit-exact on 19,902 recorded frames, and that python tools/eci_compare.py runs every API script in tests/eci/ through the real DLL and the port, comparing calls, return values, callbacks, and samples.",
    "The repository root has no LICENSE file; the README names no license."
  ],
  "requirements_zh": [
    "README 的构建在 Windows 上用 Visual Studio，从 PowerShell 进行。把你自己的 ECI.DLL、ECI.INI 和 ENU.SYN 放进 pkg/。它给出 ENU.SYN 的 MD5 6c39acb7c1f0f62b3cae019f45b224fc。它写明这些文件不在仓库中且不得加入。",
    "README 描述了手写的共振峰合成器、由 tools/delta_lift.py 提取的 Delta 规则，以及用 tools/x2c.py 按指令重编译的其余函数。可替换 DLL 只有美式英语。",
    "README 写明 klatt_check 在 19902 个已记录帧上逐位一致，并且 python tools/eci_compare.py 把 tests/eci/ 中的每个 API 脚本同时送入真实 DLL 和移植，比较调用、返回值、回调和样本。",
    "仓库根目录没有 LICENSE 文件；README 未说明许可证。"
  ],
  "targets": [
    "binary"
  ],
  "url": "https://github.com/KamiKitsune420/eloquence-decomp",
  "verification": "source-reviewed",
  "verified_at": "2026-11-04"
}