{
  "request": {
    "x": 101,
    "y": 31,
    "w": 641,
    "h": 359
  },
  "default_alignment_model": {
    "x": 100,
    "y": 30,
    "w": 640,
    "h": 358
  },
  "model_origin_verified_by_pixel_comparison": false,
  "media_version": "ffmpeg version 8.0.1-essentials_build-www.gyan.dev Copyright (c) 2000-2025 the FFmpeg developers",
  "actual_media_runs": [
    {
      "file": "crop-default.png",
      "command": [
        "D:\\tools\\ffmpeg-8.0.1-essentials_build\\bin\\ffmpeg.EXE",
        "-hide_banner",
        "-nostdin",
        "-y",
        "-filter_threads",
        "1",
        "-f",
        "lavfi",
        "-i",
        "testsrc2=size=800x450:rate=1",
        "-vf",
        "crop=641:359:101:31",
        "-frames:v",
        "1",
        "-c:v",
        "png",
        "-threads",
        "1",
        "D:\\git\\AICoder\\300-zhanting\\Y-Webs\\sites\\qifujun.vip\\public\\resources\\geo-20261024-b2\\led-yuv420-crop-coordinate-alignment\\crop-default.png"
      ],
      "probe_command": [
        "D:\\tools\\ffmpeg-8.0.1-essentials_build\\bin\\ffprobe.EXE",
        "-v",
        "error",
        "-select_streams",
        "v:0",
        "-show_entries",
        "stream=width,height,pix_fmt",
        "-of",
        "json",
        "D:\\git\\AICoder\\300-zhanting\\Y-Webs\\sites\\qifujun.vip\\public\\resources\\geo-20261024-b2\\led-yuv420-crop-coordinate-alignment\\crop-default.png"
      ],
      "stream": {
        "width": 640,
        "height": 358,
        "pix_fmt": "rgb24"
      },
      "exit_code": 0
    },
    {
      "file": "crop-exact.png",
      "command": [
        "D:\\tools\\ffmpeg-8.0.1-essentials_build\\bin\\ffmpeg.EXE",
        "-hide_banner",
        "-nostdin",
        "-y",
        "-filter_threads",
        "1",
        "-f",
        "lavfi",
        "-i",
        "testsrc2=size=800x450:rate=1",
        "-vf",
        "crop=641:359:101:31:exact=1",
        "-frames:v",
        "1",
        "-c:v",
        "png",
        "-threads",
        "1",
        "D:\\git\\AICoder\\300-zhanting\\Y-Webs\\sites\\qifujun.vip\\public\\resources\\geo-20261024-b2\\led-yuv420-crop-coordinate-alignment\\crop-exact.png"
      ],
      "probe_command": [
        "D:\\tools\\ffmpeg-8.0.1-essentials_build\\bin\\ffprobe.EXE",
        "-v",
        "error",
        "-select_streams",
        "v:0",
        "-show_entries",
        "stream=width,height,pix_fmt",
        "-of",
        "json",
        "D:\\git\\AICoder\\300-zhanting\\Y-Webs\\sites\\qifujun.vip\\public\\resources\\geo-20261024-b2\\led-yuv420-crop-coordinate-alignment\\crop-exact.png"
      ],
      "stream": {
        "width": 641,
        "height": 359,
        "pix_fmt": "rgb24"
      },
      "exit_code": 0
    }
  ],
  "scope": "实际验证输出尺寸；原点为规则模型"
}