call: addLargeGalleryView

Namespace: microsoft.graph

Add the large gallery view to a call.

For details about how to identify a large gallery view participant in a roster so that you can retrieve the relevant data to subscribe to the video feed, see Identify large gallery view participants in a roster.

This API is available in the following national cloud deployments.

Global service US Government L4 US Government L5 (DOD) China operated by 21Vianet

Permissions

Choose the permission or permissions marked as least privileged for this API. Use a higher privileged permission or permissions only if your app requires it. For details about delegated and application permissions, see Permission types. To learn more about these permissions, see the permissions reference.

Permission type Least privileged permissions Higher privileged permissions
Delegated (work or school account) Not supported. Not supported.
Delegated (personal Microsoft account) Not supported. Not supported.
Application Calls.JoinGroupCallAsGuest.All Calls.InitiateGroupCall.All, Calls.JoinGroupCall.All

HTTP request

POST /app/calls/{id}/addLargeGalleryView
POST /communications/calls/{id}/addLargeGalleryView

Note: The /app path is deprecated. Going forward, use the /communications path.

Request headers

Name Description
Authorization Bearer {token}. Required. Learn more about authentication and authorization.
Content-Type application/json. Required.

Request body

In the request body, provide a JSON object with the following parameter.

Parameter Type Description
clientContext String Unique client context string that can have a maximum of 256 characters.

Response

If successful, this method returns a 202 Accepted response code and an addLargeGalleryViewOperation object in the response body.

Example

Request

The following example shows how to add the large gallery view to a call.

POST https://graph.microsoft.com/v1.0/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/addLargeGalleryView
Content-Type: application/json
Content-Length: 46

{
  "clientContext": "785f4929-92ca-497b-863f-c778c77c9758"
}

Response

The following example shows the response.

Note: The response object shown here might be shortened for readability.

HTTP/1.1 202 ACCEPTED
Location: https://graph.microsoft.com/v1.0/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/operations/e33176d4-836a-4fd7-b95a-d11bda52811d

{
  "@odata.type": "#microsoft.graph.addLargeGalleryViewOperation",
  "clientContext": "785f4929-92ca-497b-863f-c778c77c9758",
  "id": "e33176d4-836a-4fd7-b95a-d11bda52811d",
  "resultInfo": null,
  "status": "running"
}

Notification - operation completed

POST https://bot.contoso.com/api/calls
Content-Type: application/json
{
  "@odata.type": "#microsoft.graph.commsNotifications",
  "value": [
    {
      "@odata.type": "#microsoft.graph.commsNotification",
      "changeType": "deleted",
      "resourceUrl": "/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/operations/e33176d4-836a-4fd7-b95a-d11bda52811d",
      "resourceData": {
        "@odata.type": "#microsoft.graph.addLargeGalleryViewOperation",
        "@odata.id": "/communications/calls/57dab8b1-894c-409a-b240-bd8beae78896/operations/e33176d4-836a-4fd7-b95a-d11bda52811d",
        "clientContext": "785f4929-92ca-497b-863f-c778c77c9758",
        "status": "completed"
      }
    }
  ]
}