{
  "project_id": "002-Nha-Tan-221-207-TCN",
  "step": 15,
  "status": "completed",
  "endpoint": "http://192.168.1.104:8016/concat-mp4",
  "concat_response": {
    "status": "ok",
    "output_path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/output/main_story.mp4",
    "size": 1430051952,
    "inputs": 10,
    "reencode": false
  },
  "input_parts": [
    {
      "part_id": "part_01",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_01.mp4",
      "target_duration_sec": 133.082,
      "validated_duration_sec": 133.567
    },
    {
      "part_id": "part_02",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_02.mp4",
      "target_duration_sec": 145.107,
      "validated_duration_sec": 145.6
    },
    {
      "part_id": "part_03",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_03.mp4",
      "target_duration_sec": 161.481,
      "validated_duration_sec": 162.0
    },
    {
      "part_id": "part_04",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_04.mp4",
      "target_duration_sec": 141.519,
      "validated_duration_sec": 142.034
    },
    {
      "part_id": "part_05",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_05.mp4",
      "target_duration_sec": 181.216,
      "validated_duration_sec": 181.734
    },
    {
      "part_id": "part_06",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_06.mp4",
      "target_duration_sec": 113.485,
      "validated_duration_sec": 113.967
    },
    {
      "part_id": "part_07",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_07.mp4",
      "target_duration_sec": 115.199,
      "validated_duration_sec": 115.7
    },
    {
      "part_id": "part_08",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_08.mp4",
      "target_duration_sec": 148.797,
      "validated_duration_sec": 149.334
    },
    {
      "part_id": "part_09",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_09.mp4",
      "target_duration_sec": 101.442,
      "validated_duration_sec": 101.934
    },
    {
      "part_id": "part_10",
      "path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/render_parts/part_10.mp4",
      "target_duration_sec": 238.48,
      "validated_duration_sec": 239.0
    }
  ],
  "output_path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/output/main_story.mp4",
  "probe_path": "/data/video-pipeline/Youtube-Video-Maker/Project/002-Nha-Tan-221-207-TCN/output/main_story_probe.json",
  "duration_tolerance_sec": 0.5,
  "validation": {
    "output_exists": true,
    "has_audio": true,
    "has_video": true,
    "parts_count": 10,
    "duration_diff_vs_validated_parts_sec": 0.047,
    "duration_diff_vs_target_ranges_sec": 5.109,
    "valid": true
  }
}