place.stream.segment

Lexicon Version: 1

Definitions

`main`

Type: record

Media file representing a segment of a livestream

Record Key: tid

Record Properties:

Name	Type	Req’d	Description	Constraints
`id`	`string`	✅	Unique identifier for the segment
`signingKey`	`string`	✅	The DID of the signing key used for this segment
`startTime`	`string`	✅	When this segment started	Format: `datetime`
`duration`	`integer`	❌	The duration of the segment in nanoseconds
`creator`	`string`	✅		Format: `did`
`video`	Array of `#video`	❌
`audio`	Array of `#audio`	❌

`audio`

Type: object

Properties:

Name	Type	Req’d	Constraints
`codec`	`string`	✅	Enum: `opus`
`rate`	`integer`	✅
`channels`	`integer`	✅

`video`

Type: object

Properties:

Name	Type	Req’d	Constraints
`codec`	`string`	✅	Enum: `h264`
`width`	`integer`	✅
`height`	`integer`	✅
`framerate`	`#framerate`	❌

`framerate`

Type: object

Properties:

Name	Type	Req’d	Description	Constraints
`num`	`integer`	✅
`den`	`integer`	✅

`segmentView`

Type: object

Properties:

Name	Type	Req’d	Description	Constraints
`cid`	`string`	✅		Format: `cid`
`record`	`unknown`	✅

Lexicon Source

{
  "lexicon": 1,
  "id": "place.stream.segment",
  "defs": {
    "main": {
      "type": "record",
      "description": "Media file representing a segment of a livestream",
      "key": "tid",
      "record": {
        "type": "object",
        "required": ["id", "signingKey", "startTime", "creator"],
        "properties": {
          "id": {
            "type": "string",
            "description": "Unique identifier for the segment"
          },
          "signingKey": {
            "type": "string",
            "description": "The DID of the signing key used for this segment"
          },
          "startTime": {
            "type": "string",
            "format": "datetime",
            "description": "When this segment started"
          },
          "duration": {
            "type": "integer",
            "description": "The duration of the segment in nanoseconds"
          },
          "creator": {
            "type": "string",
            "format": "did"
          },
          "video": {
            "type": "array",
            "items": {
              "type": "ref",
              "ref": "#video"
            }
          },
          "audio": {
            "type": "array",
            "items": {
              "type": "ref",
              "ref": "#audio"
            }
          }
        }
      }
    },
    "audio": {
      "type": "object",
      "required": ["codec", "rate", "channels"],
      "properties": {
        "codec": {
          "type": "string",
          "enum": ["opus"]
        },
        "rate": {
          "type": "integer"
        },
        "channels": {
          "type": "integer"
        }
      }
    },
    "video": {
      "type": "object",
      "required": ["codec", "width", "height"],
      "properties": {
        "codec": {
          "type": "string",
          "enum": ["h264"]
        },
        "width": {
          "type": "integer"
        },
        "height": {
          "type": "integer"
        },
        "framerate": {
          "type": "ref",
          "ref": "#framerate"
        }
      }
    },
    "framerate": {
      "type": "object",
      "required": ["num", "den"],
      "properties": {
        "num": {
          "type": "integer"
        },
        "den": {
          "type": "integer"
        }
      }
    },
    "segmentView": {
      "type": "object",
      "required": ["cid", "record"],
      "properties": {
        "cid": {
          "type": "string",
          "format": "cid"
        },
        "record": {
          "type": "unknown"
        }
      }
    }
  }
}