blue.flashes.photo.exif

flashes.blue

Documentation

EXIF metadata for a photo. Stored as a sidecar record using the post rkey with an image index suffix (e.g. '3lqbc5xyz-0'). Float values are stored as strings to avoid precision issues.

main record

EXIF metadata for a photo. Stored as a sidecar record using the post rkey with an image index suffix (e.g. '3lqbc5xyz-0'). Float values are stored as strings to avoid precision issues.

Record Key any Any valid record key

Properties

colorModel string Optional

Color model (e.g. 'RGB', 'CMYK')

maxLength: 64 bytes
createdAt string datetime Required

An RFC 3339 formatted timestamp.

dateTimeOriginal string datetime Optional

Original capture timestamp from EXIF

exposureTime string Optional

Exposure time in seconds as a decimal string (e.g. '0.002', '1.5')

maxLength: 32 bytes
fNumber string Optional

Aperture f-number as a decimal string (e.g. '2.8', '5.6')

maxLength: 32 bytes
flash string Optional

Flash status description (e.g. 'On, Fired', 'Off, Auto')

maxLength: 128 bytes
focalLength string Optional

Focal length in mm as a decimal string (e.g. '50.0', '24.0')

maxLength: 32 bytes
focalLengthIn35mmFormat string Optional

35mm equivalent focal length as a decimal string (e.g. '75.0', '36.0')

maxLength: 32 bytes
imageIndex integer Required

Zero-based index of the image within the post's embed

minimum: 0
iso integer Optional

ISO speed rating (e.g. 100, 800, 3200)

lensMake string Optional

Lens manufacturer

maxLength: 256 bytes
lensModel string Optional

Lens model (e.g. 'RF 50mm F1.2 L USM')

maxLength: 256 bytes
make string Optional

Camera manufacturer (e.g. 'Canon', 'Sony')

maxLength: 256 bytes
model string Optional

Camera model (e.g. 'EOS R5', 'A7 IV')

maxLength: 256 bytes
orientation integer Optional

EXIF orientation tag (1-8)

minimum: 1maximum: 8
pixelHeight integer Optional

Original image height in pixels

minimum: 1
pixelWidth integer Optional

Original image width in pixels

minimum: 1
post string at-uri Required

Reference to the parent post record

maxLength: 512 bytes
software string Optional

Camera firmware or editing software

maxLength: 256 bytes
View raw schema 
{
  "key": "any",
  "type": "record",
  "record": {
    "type": "object",
    "required": [
      "post",
      "imageIndex",
      "createdAt"
    ],
    "properties": {
      "iso": {
        "type": "integer",
        "description": "ISO speed rating (e.g. 100, 800, 3200)"
      },
      "make": {
        "type": "string",
        "maxLength": 256,
        "description": "Camera manufacturer (e.g. 'Canon', 'Sony')"
      },
      "post": {
        "type": "string",
        "format": "at-uri",
        "maxLength": 512,
        "description": "Reference to the parent post record"
      },
      "flash": {
        "type": "string",
        "maxLength": 128,
        "description": "Flash status description (e.g. 'On, Fired', 'Off, Auto')"
      },
      "model": {
        "type": "string",
        "maxLength": 256,
        "description": "Camera model (e.g. 'EOS R5', 'A7 IV')"
      },
      "fNumber": {
        "type": "string",
        "maxLength": 32,
        "description": "Aperture f-number as a decimal string (e.g. '2.8', '5.6')"
      },
      "lensMake": {
        "type": "string",
        "maxLength": 256,
        "description": "Lens manufacturer"
      },
      "software": {
        "type": "string",
        "maxLength": 256,
        "description": "Camera firmware or editing software"
      },
      "createdAt": {
        "type": "string",
        "format": "datetime"
      },
      "lensModel": {
        "type": "string",
        "maxLength": 256,
        "description": "Lens model (e.g. 'RF 50mm F1.2 L USM')"
      },
      "colorModel": {
        "type": "string",
        "maxLength": 64,
        "description": "Color model (e.g. 'RGB', 'CMYK')"
      },
      "imageIndex": {
        "type": "integer",
        "minimum": 0,
        "description": "Zero-based index of the image within the post's embed"
      },
      "pixelWidth": {
        "type": "integer",
        "minimum": 1,
        "description": "Original image width in pixels"
      },
      "focalLength": {
        "type": "string",
        "maxLength": 32,
        "description": "Focal length in mm as a decimal string (e.g. '50.0', '24.0')"
      },
      "orientation": {
        "type": "integer",
        "maximum": 8,
        "minimum": 1,
        "description": "EXIF orientation tag (1-8)"
      },
      "pixelHeight": {
        "type": "integer",
        "minimum": 1,
        "description": "Original image height in pixels"
      },
      "exposureTime": {
        "type": "string",
        "maxLength": 32,
        "description": "Exposure time in seconds as a decimal string (e.g. '0.002', '1.5')"
      },
      "dateTimeOriginal": {
        "type": "string",
        "format": "datetime",
        "description": "Original capture timestamp from EXIF"
      },
      "focalLengthIn35mmFormat": {
        "type": "string",
        "maxLength": 32,
        "description": "35mm equivalent focal length as a decimal string (e.g. '75.0', '36.0')"
      }
    }
  },
  "description": "EXIF metadata for a photo. Stored as a sidecar record using the post rkey with an image index suffix (e.g. '3lqbc5xyz-0'). Float values are stored as strings to avoid precision issues."
}

Lexicon Garden

@