Video API, gRPC: ThumbnailService.Create

Статья создана

Обновлена 25 ноября 2025 г.

gRPC request
CreateThumbnailRequest
operation.Operation
CreateThumbnailMetadata
Thumbnail

Creates a new thumbnail record for a specific resource.
This method only creates the metadata record; the actual image must be uploaded
using the URL obtained from the GenerateUploadURL method.

gRPC request

rpc Create (CreateThumbnailRequest) returns (operation.Operation)

CreateThumbnailRequest

{
  "channel_id": "string",
  // Includes only one of the fields `episode_id`, `video_id`
  "episode_id": "string",
  "video_id": "string"
  // end of the list of possible fields
}

Field	Description
channel_id	string [Deprecated] ID of the channel. The maximum string length in characters is 50.
episode_id	string ID of the episode to associate the thumbnail with. The maximum string length in characters is 50. Includes only one of the fields `episode_id`, `video_id`.
video_id	string ID of the video to associate the thumbnail with. The maximum string length in characters is 50. Includes only one of the fields `episode_id`, `video_id`.

operation.Operation

{
  "id": "string",
  "description": "string",
  "created_at": "google.protobuf.Timestamp",
  "created_by": "string",
  "modified_at": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "thumbnail_id": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": {
    "id": "string",
    "channel_id": "string",
    // Includes only one of the fields `episode_id`, `video_id`
    "episode_id": "string",
    "video_id": "string",
    // end of the list of possible fields
    "created_at": "google.protobuf.Timestamp"
  }
  // end of the list of possible fields
}

An Operation resource. For more information, see Operation.

Field	Description
id	string ID of the operation.
description	string Description of the operation. 0-256 characters long.
created_at	google.protobuf.Timestamp Creation timestamp.
created_by	string ID of the user or service account who initiated the operation.
modified_at	google.protobuf.Timestamp The time when the Operation resource was last modified.
done	bool If the value is `false`, it means the operation is still in progress. If `true`, the operation is completed, and either `error` or `response` is available.
metadata	CreateThumbnailMetadata Service-specific metadata associated with the operation. It typically contains the ID of the target resource that the operation is performed on. Any method that returns a long-running operation should document the metadata type, if any.
error	google.rpc.Status The error result of the operation in case of failure or cancellation. Includes only one of the fields `error`, `response`. The operation result. If `done == false` and there was no failure detected, neither `error` nor `response` is set. If `done == false` and there was a failure detected, `error` is set. If `done == true`, exactly one of `error` or `response` is set.
response	Thumbnail The normal response of the operation in case of success. If the original method returns no data on success, such as Delete, the response is google.protobuf.Empty. If the original method is the standard Create/Update, the response should be the target resource of the operation. Any method that returns a long-running operation should document the response type, if any. Includes only one of the fields `error`, `response`. The operation result. If `done == false` and there was no failure detected, neither `error` nor `response` is set. If `done == false` and there was a failure detected, `error` is set. If `done == true`, exactly one of `error` or `response` is set.

CreateThumbnailMetadata

Field

Description

thumbnail_id

string

ID of the thumbnail being created.

Thumbnail

Entity representing an image used as a visual representation for various content entities.
Thumbnails provide preview images for channels, streams, episodes, videos, and stream lines.

Field	Description
id	string Unique identifier of the thumbnail.
channel_id	string Identifier of the channel where the thumbnail is created and managed.
episode_id	string ID of the episode which the thumbnail is associated with. Includes only one of the fields `episode_id`, `video_id`.
video_id	string ID of the video which the thumbnail is associated with. Includes only one of the fields `episode_id`, `video_id`.
created_at	google.protobuf.Timestamp Timestamp when the thumbnail was initially created in the system.

Video API, gRPC: ThumbnailService.Create

gRPC requestgRPC request

CreateThumbnailRequestCreateThumbnailRequest

operation.Operationoperation.Operation

CreateThumbnailMetadataCreateThumbnailMetadata

ThumbnailThumbnail

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gRPC request

CreateThumbnailRequest

operation.Operation

CreateThumbnailMetadata

Thumbnail