{
  "kind": "合成输入，非硬件实测",
  "topic": "NDI 源从 1080p 切到 720p 后花屏，接收端怎样按帧重建缓冲",
  "data": {
    "frames": [
      {
        "w": 1920,
        "h": 1080,
        "fourcc": "UYVY",
        "stride": 3840,
        "field": "progressive"
      },
      {
        "w": 1920,
        "h": 1080,
        "fourcc": "UYVY",
        "stride": 3840,
        "field": "progressive"
      },
      {
        "w": 1280,
        "h": 720,
        "fourcc": "BGRA",
        "stride": 5120,
        "field": "progressive"
      },
      {
        "w": 1280,
        "h": 720,
        "fourcc": "BGRA",
        "stride": 5120,
        "field": "progressive"
      },
      {
        "w": 1920,
        "h": 1080,
        "fourcc": "UYVY",
        "stride": 3840,
        "field": "progressive"
      }
    ]
  }
}