Comparative

Name	Type	Description
size_selector	enum                           main_asset compare_asset reference_asset config	When comparing two files, select which file's size (width x height) will be used as the reference size. Choose config to set custom scaling.
width	integer	Sets the custom width that both files will be scaled to prior to comparison.
height	integer	Sets the custom height that both files will be scaled to prior to comparison.
scaler	object	The type of function to be used in scaling operations.
chroma_format_selector	enum                           main_asset compare_asset reference_asset config	Select which file's chroma format will be used as the reference. Choose config to set custom values.
chroma_format	enum                           yuv411p yuv420p yuv422p yuv420p10le yuv422p10le yuv444p10le yuva444p10le yuv420p12le yuv422p12le yuv444p12le yuva444p12le yuv420p16le yuv422p16le yuv444p16le yuva444p16le yuvj420p yuvj422p rgb24 rgb48be rgba64be rgb48le rgba64le gbrp10le gbrp10be gbrp12le gbrp12be	Available chroma formats.
compare_filters	array	Filters to be applied to the reference file prior to the file comparison. See the Transcode section for filter definitions.

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Example comparative

{
  "uid": "analyze_task",
  "kind": "analyze",
  "payload": {
    "compare_asset": {
      "kind": "asset_url",
      "payload": {
        "storage_provider": "s3",
        "url": "s3://my_bucket/my_reference_file.mov"
      }
    }
  },
  "general_properties": {
    "enabled": true
  },
  "deep_properties": {
    "video": {
      "settings": {
        "size_selector": "compare_asset",
        "compare_filters": [
          {
            "kind": "image_overlay",
            "payload": {
              "top": 10,
              "bottom": 10
            }
          }
        ],
        "ssim": {
          "enabled": true
        }
      }
    }
  }
}