f7_talk/docs/recording.md

Call recording API

• API v1: Base endpoint /ocs/v2.php/apps/spreed/api/v1: since Nextcloud 26

Start call recording

• Required capability: recording-v1
• Method: POST
• Endpoint: /recording/{token}
• Data:

Field	Type	Description
status	int	Type of call recording (see Constants - Call recording status)

• Response:
  • Status code:
    • 200 OK
    • 400 Bad Request Message: status. When the status to start is invalid.
    • 400 Bad Request Message: config. Need to enable the config recording.
    • 400 Bad Request Message: recording. Already have a recording in progress.
    • 400 Bad Request Message: call. Call is not activated.
    • 401 Unauthorized When the participant is a guest.
    • 403 Forbidden When the user is not a moderator/owner.
    • 412 Precondition Failed When the lobby is active and the user is not a moderator.

Stop call recording

• Required capability: recording-v1

• Method: DELETE

• Endpoint: /recording/{token}

• Response:

  • Status code:
    • 200 OK
    • 400 Bad Request Message: config. Need to enable the config recording.
    • 400 Bad Request Message: call. Call is not activated.
    • 401 Unauthorized When the participant is a guest.
    • 403 Forbidden When the user is not a moderator/owner.
    • 412 Precondition Failed When the lobby is active and the user is not a moderator.

Store call recording

• Required capability: recording-v1

• Method: POST

• Endpoint: /recording/{token}/store

• Header:

field	type	Description
TALK_RECORDING_RANDOM	string	Random string that needs to be concatenated with room token to generate the checksum using the recording_servers['secret'].
TALK_RECORDING_CHECKSUM	string	The checksum generated with TALK_RECORDING_RANDOM.

• Data:

field	type	Description
file	string	File with the recording in a multipart/form-data request.
owner	string	The person that started the recording.

• Response:
  • Status code:
    • 200 OK
    • 400 Bad Request Error: invalid_file: File in block list or invalid
    • 400 Bad Request Error: empty_file: Invalid file extension
    • 400 Bad Request Error: file_mimetype: Invalid mimetype
    • 400 Bad Request Error: file_name. :nvalid file name
    • 400 Bad Request Error: file_extension: Invalid file extension
    • 400 Bad Request Error: owner_participant: Owner is not to be a participant of room
    • 400 Bad Request Error: owner_invalid: Owner invalid
    • 400 Bad Request Error: owner_permission: Owner have not permission to store record file
    • 401 Unauthorized When the validation as recording server failed
    • 404 Not Found Room not found
    • 429 Too Many Request Brute force protection

Dismiss store call recording notification

• Required capability: recording-v1
• Method: DELETE
• Endpoint: /recording/{token}/notification
• Data:

field	type	Description
timestamp	string	Timestamp in seconds and UTC time zone that notification was created.

• Response:
  • Status code:
    • 200 OK
    • 403 Forbidden When the user is not a moderator/owner.
    • 404 Not Found Room not found

Share store call recording

• Required capability: recording-v1
• Method: POST
• Endpoint: /recording/{token}/share-chat
• Data:

field	type	Description
timestamp	string	Timestamp in seconds and UTC time zone that notification was created.
fileId	integer	File id of recording to share at the room.

• Response:
  • Status code:
    • 200 OK
    • 400 Bad Request Error: file: Shared file is invalid
    • 400 Bad Request Error: system: Internal system error
    • 403 Forbidden When the user is not a moderator/owne
    • 404 Not Found Room not found

Recording server requests

• Required capability: recording-v1

• Method: POST

• Endpoint: /recording/backend

• Header:

field	type	Description
TALK_RECORDING_RANDOM	string	Random string that needs to be concatenated with request body to generate the checksum using the secret configured for the backend.
TALK_RECORDING_CHECKSUM	string	The checksum generated with TALK_RECORDING_RANDOM.

• Data:

  • Body as a JSON encoded string; format depends on the request type, see below.

• Response:

  • Status code:
    • 200 OK
    • 400 Bad Request: When the body data does not match the expected format.
    • 403 Forbidden: When the request validation failed.

Started call recording

• Data format:

  {
    "type": "started",
    "started": {
      "token": "the-token-of-the-room",
      "status": "the-type-of-recording (see [Constants - Call recording status](constants.md#call-recording-status))",
      "actor": {
        "type": "the-type-of-the-actor",
        "id": "the-id-of-the-actor",
      },
    },
  }
  

• Response:

  • (Additional) Status code:
    • 404 Not Found: When the room is not found.

Stopped call recording

• Data format:

  {
    "type": "stopped",
    "stopped": {
      "token": "the-token-of-the-room",
      "actor": {
        "type": "the-type-of-the-actor",
        "id": "the-id-of-the-actor",
      },
    },
  }
  

  • actor is optional

• Response:

  • (Additional) Status code:
    • 404 Not Found: When the room is not found.

Failed call recording

• Data format:

  {
    "type": "failed",
    "failed": {
      "token": "the-token-of-the-room",
    },
  }
  

• Response:

  • (Additional) Status code:
    • 404 Not Found: When the room is not found.