video.schema.json

{
  "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/video",
  "title": "Video",
  "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 Video class is for video assets, i.e. assets that consist of moving pictures and, optionally, sound.",
  "definitions": {
    "video": {
      "properties": {
        "xdm:extent": {
          "title": "Duration",
          "meta:usereditable": false,
          "type": "integer",
          "description":
            "The duration of the video in milliseconds. This property is inspired by `dc:extent`. However, `dc:extent` does not specify units. `core:extent` is always an integer and describes the duration in milliseconds.",
          "example": 8880000
        },
        "xmpDM:videoFrameRate": {
          "type": "string",
          "title": "Frame Rate",
          "meta:usereditable": false,
          "pattern": "((f\\d+(s\\d+)?)|PAL|NTSC|24)",
          "description":
            "The video frame rate in frames per second (FPS). Predefined values include: \n -`24`\n -`NTSC`\n -`PAL`\n Other values must include `f` and the integer value of the frame rate. Optionally, `s` and the integer value of the rate basis may be included.\n\nThese examples show common video and audio frame rates:\n- Film at 24 fps (frame rate = 24, rate basis = 1): `f24`\n- Speech-to-text in milliseconds (frame rate = 1000, rate basis = 1): `f1000`\n- NTSC at 29.97 fps (frame rate = 30000, rate basis = 1001): `f30000s1001`"
        }
      }
    }
  },
  "allOf": [
    {
      "$ref": "https://ns.adobe.com/xdm/assets/asset#/definitions/asset"
    },
    {
      "$ref":
        "https://ns.adobe.com/xdm/assets/rectangular#/definitions/rectangular"
    },
    {
      "$ref": "#/definitions/video"
    }
  ],
  "required": [
    "repo:id",
    "repo:createdDate",
    "xdm:repositoryCreatedBy",
    "repo:lastModifiedDate",
    "xdm:repositoryLastModifiedBy",
    "repo:version",
    "repo:size",
    "xdm:path",
    "repo:etag"
  ],
  "meta:status": "experimental"
}