requestToDownloadRecordData

This method is to ask Cortex to download the EEG/motion/CQ/detections data of a record from the EMOTIV cloud.

Use case

Suppose that the user has installed Cortex on 2 computers, named computer A and computer B. On computer A, the user creates a record, and Cortex uploads this record to the EMOTIV cloud.

Then, on computer B, Cortex automatically downloads the metadata of this record, ie its name, description, start time, end time, etc... So this record is visible when you call methods like queryRecord or getRecordInfos.

But Cortex doesn't automatically download the actual data of the record, ie the EEG, motion, CQ, the results of the detections, etc... So you cannot export this record. To download the actual data, you must call the method "requestToDownloadRecordData".

Parameters

Result

The result is an object with 2 fields:

Each object in the success array include these fields:

Each object in the failure array include these fields:

Example

{
  "id": 1,
  "jsonrpc": "2.0",
  "method": "requestToDownloadRecordData",
  "params": {
    "cortexToken": "xxx",
    "recordIds": [
        "33a9aa44-5a90-4881-8613-78493752b86d", 
        "3a4b7eb0-3b6c-4e16-a480-cbda8181f092"
      ]
  }
}

{
  "id": 1,
  "jsonrpc": "2.0",
  "result": {
    "failure": [{
      "code": -32186,
      "message": "The record already exists.",
      "recordId": "33a9aa44-5a90-4881-8613-78493752b86d"
    }],
    "success": [{
      "recordId": "3a4b7eb0-3b6c-4e16-a480-cbda8181f092"
    }]
  }
}