{
  "$mulmocast": {
    "version": "1.1"
  },
  "lang": "en",
  "speechParams": {
    "speakers": {
      "Presenter": {
        "provider": "openai",
        "voiceId": "shimmer",
        "lang": {
          "ja": {
            "provider": "gemini",
            "voiceId": "Leda"
          }
        }
      }
    }
  },
  "beats": [
    {
      "text": "Hello World",
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Hello World"
        }
      }
    },
    {
      "text": "Switching Language and Switching Screen should match.",
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Switching Language"
        }
      }
    },
    {
      "text": "May the force be with you.",
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "May the force be with you"
        }
      }
    },
    {
      "text": "Switching Language and Switching Screen should match even with a short duration.",
      "duration": 1,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Switching Language (short duration)"
        }
      }
    },
    {
      "text": "Switching Language and Switching Screen should match even with a long duration.",
      "duration": 8,
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Switching Language (long duration)"
        }
      }
    },
    {
      "text": "The yield of TSMC's 3nm process exceeds 70%.",
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Text replacement test for Gemini"
        }
      }
    },
    {
      "text": "Goodbye",
      "image": {
        "type": "textSlide",
        "slide": {
          "title": "Goodbye"
        }
      }
    }
  ]
}