{
  "added_at": "2026-11-09",
  "additional_evidence_urls": [
    "https://github.com/Tatsh/wavelength/blob/57406377587cdca327273c8a50f87fd849f81279/PROGRESS.md",
    "https://github.com/Tatsh/wavelength/blob/57406377587cdca327273c8a50f87fd849f81279/LICENSE.txt"
  ],
  "category": "reconstruction-cases",
  "class": "game",
  "description_en": "Amplitude reconstructs source for the 2003 PlayStation 2 rhythm game and builds its main executable and IOP modules with ps2dev tools. A user-provided North American or European disc supplies assets for a rebuilt image. The author reports playable builds of both releases; the European DNAS2 online library remains unrecovered.",
  "description_zh": "Amplitude 重建 2003 年 PlayStation 2 音乐游戏的源码，并使用 ps2dev 工具构建主程序和 IOP 模块。重建光盘镜像所需资源来自用户提供的北美版或欧版光盘。作者报告两个版本均可游玩；欧版 DNAS2 身份验证库仍未恢复。",
  "entry_url": "https://awesomerea.org/resources/wavelength-amplitude-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/wavelength-amplitude-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/Tatsh/wavelength/blob/57406377587cdca327273c8a50f87fd849f81279/README.md",
  "group": "cases",
  "id": "wavelength-amplitude-case",
  "json_url": "https://awesomerea.org/resources/wavelength-amplitude-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/wavelength-amplitude-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/wavelength-amplitude-case/index.md",
  "name": "Amplitude: reconstructed PlayStation 2 game source",
  "name_zh": "Amplitude：PlayStation 2 游戏源码重建",
  "reconstruction_method": "port",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "A North American SCUS_972.58 or European SCES_517.06 disc image is required for a playable rebuilt image.",
    "The build uses ps2dev cross compilers, runtime, srxfixup, CMake and Ninja.",
    "European DNAS2 and RCOM libraries remain unrecovered; online services have shut down.",
    "MIT License applies to project code; vendored third-party components retain their own licences."
  ],
  "requirements_zh": [
    "构建可游玩的镜像需要北美版 SCUS_972.58 或欧版 SCES_517.06 光盘镜像。",
    "构建使用 ps2dev 交叉编译器、运行时、srxfixup、CMake 和 Ninja。",
    "欧版 DNAS2 与 RCOM 库尚未恢复；在线服务已关闭。",
    "项目代码采用 MIT；随附的第三方组件保留各自许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "game"
  ],
  "url": "https://github.com/Tatsh/wavelength",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}