[{
  "SourceFile": "testdata/star.avifs",
  "ExifToolVersion": 12.40,
  "FileName": "star.avifs",
  "Directory": "testdata",
  "FileSize": 15679,
  "FileModifyDate": "2023:02:22 10:07:46+00:00",
  "FileAccessDate": "2023:02:22 10:09:03+00:00",
  "FileInodeChangeDate": "2023:02:22 10:09:02+00:00",
  "FilePermissions": 100664,
  "FileType": "MP4",
  "FileTypeExtension": "MP4",
  "MIMEType": "video/mp4",
  "MajorBrand": "avis",
  "MinorVersion": "0.0.0",
  "CompatibleBrands": ["avis","msf1","miaf","MA1B"],
  "PrimaryItemReference": 1,
  "ImageWidth": 159,
  "ImageHeight": 159,
  "ImageSpatialExtent": "159 159",
  "PixelAspectRatio": "1 1",
  "AV1ConfigurationVersion": 1,
  "ChromaFormat": 3,
  "ChromaSamplePosition": 0,
  "ImagePixelDepth": "8 8 8",
  "MovieHeaderVersion": 0,
  "CreateDate": "2020:04:07 16:39:21",
  "ModifyDate": "2020:04:07 16:39:21",
  "TimeScale": 1000,
  "Duration": 0.5,
  "PreferredRate": 1,
  "PreferredVolume": 1,
  "PreviewTime": 0,
  "PreviewDuration": 0,
  "PosterTime": 0,
  "SelectionTime": 0,
  "SelectionDuration": 0,
  "CurrentTime": 0,
  "NextTrackID": 2,
  "TrackHeaderVersion": 0,
  "TrackCreateDate": "0000:00:00 00:00:00",
  "TrackModifyDate": "2020:04:07 16:39:21",
  "TrackID": 1,
  "TrackDuration": 0.5,
  "TrackLayer": 0,
  "TrackVolume": 0,
  "MatrixStructure": "1 0 0 0 1 0 0 0 1",
  "MediaHeaderVersion": 0,
  "MediaCreateDate": "0000:00:00 00:00:00",
  "MediaModifyDate": "2020:04:07 16:39:21",
  "MediaTimeScale": 10240,
  "MediaDuration": 0.5,
  "MediaLanguageCode": "und",
  "HandlerType": "pict",
  "HandlerDescription": "GPAC avifs",
  "GraphicsMode": 0,
  "OpColor": "0 0 0",
  "OtherFormat": "av01",
  "MediaDataSize": 14556,
  "MediaDataOffset": 1051,
  "ImageSize": "159 159",
  "Megapixels": 0.025281,
  "AvgBitrate": 232896
}]
