pipeline/test/fixtures/input-example.json

{
  "title": "量子计算入门",
  "subtitle": "三分钟了解量子计算的基本原理",
  "summary": "本视频介绍量子比特、叠加态和量子纠缠三个核心概念，面向零基础观众。",

  "cover": {
    "imagePath": "./assets/cover-bg.jpg",
    "keyframes": [
      { "type": "text", "content": "量子计算入门" },
      { "type": "highlight", "content": "2025 科普系列" }
    ]
  },

  "scenes": [
    {
      "id": "scene-1",
      "title": "什么是量子比特",
      "narration": "经典计算机使用 0 和 1 来表示信息，而量子计算机使用量子比特。量子比特可以同时处于 0 和 1 的叠加状态，这让量子计算机拥有了指数级的计算潜力。",
      "duration": 8,
      "speed": 1.0,
      "layoutHint": "centered",
      "images": [
        { "path": "./assets/qubit-diagram.png" }
      ],
      "keyframes": [
        { "type": "text", "content": "经典比特 vs 量子比特", "timeOffset": 0.5 },
        { "type": "highlight", "content": "叠加态", "timeOffset": 3.0 }
      ]
    },
    {
      "id": "scene-2",
      "narration": "叠加态是量子计算的核心特性。一个量子比特可以同时表示多种状态，当多个量子比特组合时，它们能同时探索所有可能的计算路径。",
      "duration": 10,
      "layoutHint": "bullet-list",
      "keyframes": [
        { "type": "text", "content": "叠加态：同时处于多种状态", "timeOffset": 0 },
        { "type": "text", "content": "多比特组合 = 指数级并行", "timeOffset": 4 }
      ]
    },
    {
      "id": "scene-3",
      "narration": "量子纠缠则是一种神奇的现象。当两个粒子纠缠在一起时，测量其中一个粒子，就能立即知道另一个粒子的状态，无论它们相距多远。",
      "layoutHint": "centered",
      "images": [
        { "query": "quantum entanglement illustration" }
      ]
    }
  ],

  "outro": {
    "text": "感谢观看",
    "narration": "关注我们，了解更多前沿科技",
    "cta": "点赞 · 关注 · 转发"
  },

  "globalStyle": {
    "tone": "calm",
    "pace": "normal",
    "targetDuration": 30
  }
}