{
  "added_at": "2026-11-08",
  "additional_evidence_urls": [
    "https://github.com/tandurkarsa/voicemeeter-audio-callback-reverse-engineering/blob/6a2fd6b4214e45be330fd61e1a6806210bef29c4/docs/TEST_REPORT.md"
  ],
  "category": "reconstruction-cases",
  "class": "software",
  "description_en": "Voicemeeter Audio Callback research maps callback modes, command codes, buffer layouts, and calling conventions observed in Voicemeeter Potato. Python ctypes examples explore modes, preserve audio passthrough, and measure channel levels. The author reports testing on Potato 3.1.3.0.",
  "description_zh": "Voicemeeter Audio Callback 研究记录在 Voicemeeter Potato 中观察到的回调模式、命令码、缓冲区布局和调用约定。Python ctypes 示例用于探索模式、保持音频直通和测量通道电平。作者报告测试环境为 Potato 3.1.3.0。",
  "entry_url": "https://awesomerea.org/resources/voicemeeter-audio-callback-case/",
  "entry_url_zh": "https://awesomerea.org/zh/resources/voicemeeter-audio-callback-case/",
  "evidence_class": 2,
  "evidence_status": "observed",
  "evidence_url": "https://github.com/tandurkarsa/voicemeeter-audio-callback-reverse-engineering/blob/6a2fd6b4214e45be330fd61e1a6806210bef29c4/README.md",
  "group": "cases",
  "id": "voicemeeter-audio-callback-case",
  "json_url": "https://awesomerea.org/resources/voicemeeter-audio-callback-case/record.json",
  "kind": "case-study",
  "markdown_url": "https://awesomerea.org/resources/voicemeeter-audio-callback-case/index.md",
  "markdown_url_zh": "https://awesomerea.org/zh/resources/voicemeeter-audio-callback-case/index.md",
  "name": "Voicemeeter: mapping the Audio Callback API",
  "name_zh": "Voicemeeter：解析 Audio Callback API",
  "record_type": "resource",
  "relationship": "independent-reconstruction",
  "requirement_facets": [
    "prerequisites",
    "limits",
    "license"
  ],
  "requirements": [
    "Windows, Voicemeeter, Python 3.8 or newer, and NumPy are required for the examples.",
    "The author tested Potato 3.1.3.0; Banana, Basic, older versions, multi-app coexistence, and 32-bit Python remain untested.",
    "MIT license applies to the documentation."
  ],
  "requirements_zh": [
    "运行示例需要 Windows、Voicemeeter、Python 3.8 或更新版本及 NumPy。",
    "作者仅测试了 Potato 3.1.3.0；Banana、Basic、旧版、多应用共存及 32 位 Python 尚未测试。",
    "文档采用 MIT 许可证。"
  ],
  "scope": "unknown",
  "targets": [
    "app"
  ],
  "url": "https://github.com/tandurkarsa/voicemeeter-audio-callback-reverse-engineering",
  "verification": "source-reviewed",
  "verified_at": "2026-11-06"
}