/
image.schema.json
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/
image.schema.json
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{
"meta:license": [
"Copyright 2017 Adobe Systems Incorporated. All rights reserved.",
"This work is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license",
"you may not use this file except in compliance with the License. You may obtain a copy",
"of the License at https://creativecommons.org/licenses/by/4.0/"
],
"$schema": "http://json-schema.org/draft-06/schema#",
"$id": "https://ns.adobe.com/xdm/assets/image",
"title": "Image",
"type": "object",
"meta:extensible": true,
"meta:extends": [
"http://ns.adobe.com/adobecloud/core/1.0#/definitions/common-properties",
"http://ns.adobe.com/adobecloud/core/1.0#/definitions/date-properties",
"https://ns.adobe.com/xdm/external/hal/resource#/definitions/hal",
"http://ns.adobe.com/adobecloud/core/1.0/asset",
"https://ns.adobe.com/xdm/content/content",
"https://ns.adobe.com/xdm/assets/asset",
"https://ns.adobe.com/xdm/assets/rectangular"
],
"description":
"The Image class is for raster and vector image assets, including JPEG, PNG, SVG files",
"definitions": {
"rational": {
"$id": "https://ns.adobe.com/xdm/assets/image/rational",
"title": "Rational",
"description":
"A representation of rational numbers as fractions of denominator and numerator.",
"properties": {
"tiff:numerator": {
"title": "Numerator",
"description": "The numerator of a fraction",
"type": "integer"
},
"tiff:denominator": {
"title": "Denominator",
"description": "The denominator of a fraction",
"not": {
"maximum": 0,
"minimum": 0
},
"type": "integer"
}
},
"required": ["tiff:numerator", "tiff:denominator"]
},
"image": {
"properties": {
"tiff:orientation": {
"type": "integer",
"meta:usereditable": false,
"title": "Orientation",
"description":
"The orientation of the image. Following values are permitted:\n- `1` = Horizontal (normal)\n- `2` = Mirror horizontal\n- `3` = Rotate 180 degrees\n- `4` = Mirror vertical\n- `5` = Mirror horizontal and rotate 270 degrees clockwise\n- `6` = Rotate 90 degrees clockwise\n- `7` = Mirror horizontal and rotate 90 degrees clockwise\n- `8` = Rotate 270 degrees clockwise",
"minimum": 1,
"maximum": 8,
"meta:enum": {
"1": "Horizontal (normal)",
"2": "Mirror horizontal",
"3": "Rotate 180 degrees",
"4": "Mirror vertical",
"5": "Mirror horizontal and rotate 270 degrees clockwise",
"6": "Rotate 90 degrees clockwise",
"7": "Mirror horizontal and rotate 90 degrees clockwise",
"8": "Rotate 270 degrees clockwise"
}
},
"tiff:XResolution": {
"title": "X-Resolution",
"meta:usereditable": false,
"description":
"Horizontal resolution in pixels per `resolutionUnit`.",
"type": "object",
"allOf": [
{
"$ref": "#/definitions/rational"
}
]
},
"tiff:YResolution": {
"title": "Y-Resolution",
"meta:usereditable": false,
"description": "Vertical resolution in pixels per `resolutionUnit`.",
"type": "object",
"allOf": [
{
"$ref": "#/definitions/rational"
}
]
},
"tiff:resolutionUnit": {
"meta:usereditable": false,
"title": "Resolution Unit",
"description":
"Unit used for `XResolution` and `YRresolution`. Possible values are 2 (inches) and 3 (centimeters).",
"type": "integer",
"enum": [2, 3],
"meta:enum": {
"2": "inches",
"3": "centimeters"
}
},
"photoshop:colorMode": {
"meta:usereditable": false,
"title": "Color Mode",
"description":
"The color mode or image mode determines how colors combine based on the number of channels in a color model. Different color modes result in different levels of color detail and file size. For instance, use CMYK color mode for images in a full-color print brochure, and use RGB color mode for images in web or e-mail to reduce file size while maintaining color integrity.",
"type": "integer",
"enum": [0, 1, 2, 3, 4, 7, 8, 9],
"meta:enum": {
"0": "Bitmap",
"1": "Gray scale",
"2": "Indexed color",
"3": "RGB color",
"4": "CMYK color",
"7": "Multi-channel",
"8": "Duotone",
"9": "LAB color"
}
},
"photoshop:ICCProfile": {
"meta:usereditable": false,
"type": "string",
"title": "ICC Profile",
"description":
"The [ICC color profile](http://www.color.org/iccprofile.xalter), such as AppleRGB, AdobeRGB1998.",
"meta:enum": [
"ColorMatchRGB",
"AppleRGB",
"AdobeRGB1998",
"JapanColor2002Newspaper",
"USSheetfedUncoated",
"JapanColor2001Uncoated",
"CoatedFOGRA27",
"UncoatedFOGRA29",
"USWebCoatedSWOP",
"JapanColor2001Coated",
"JapanWebCoated",
"WebCoatedFOGRA28",
"USWebUncoated",
"CoatedFOGRA39",
"USSheetfedCoated"
]
}
}
}
},
"allOf": [
{
"$ref": "https://ns.adobe.com/xdm/content/content#/definitions/content"
},
{
"$ref": "https://ns.adobe.com/xdm/assets/asset#/definitions/asset"
},
{
"$ref":
"https://ns.adobe.com/xdm/assets/rectangular#/definitions/rectangular"
},
{
"$ref": "#/definitions/image"
}
],
"required": [
"repo:id",
"repo:createdDate",
"xdm:repositoryCreatedBy",
"repo:lastModifiedDate",
"xdm:repositoryLastModifiedBy",
"repo:version",
"repo:size",
"xdm:path",
"repo:etag"
],
"meta:status": "experimental"
}