Video API, gRPC: PlaylistService.Create

Статья создана

Обновлена 25 ноября 2025 г.

gRPC request
CreatePlaylistRequest
PlaylistItem
operation.Operation
CreatePlaylistMetadata
Playlist
PlaylistItem

Creates a new playlist in the specified channel with the provided items.
Playlists can contain videos, episodes, or a mix of both content types.

gRPC request

rpc Create (CreatePlaylistRequest) returns (operation.Operation)

CreatePlaylistRequest

{
  "channel_id": "string",
  "title": "string",
  "description": "string",
  "items": [
    {
      // Includes only one of the fields `video_id`, `episode_id`
      "video_id": "string",
      "episode_id": "string",
      // end of the list of possible fields
      "position": "int64"
    }
  ],
  "style_preset_id": "string"
}

Field	Description
channel_id	string Required field. ID of the channel where the playlist will be created. The maximum string length in characters is 50.
title	string Required field. Title of the playlist to be displayed in interfaces and players. The maximum string length in characters is 300.
description	string Detailed description of the playlist content and context. Optional field that can provide additional information about the playlist. The maximum string length in characters is 4000.
items[]	PlaylistItem List of items to include in the playlist. Each item represents a video or episode to be played in sequence. The order of items in this list determines the playback order. The maximum number of elements is 100.
style_preset_id	string ID of the style preset to be applied to the playlist player. Style presets control the visual appearance of the player. The maximum string length in characters is 50.

PlaylistItem

Represents a single item in a playlist.
Each item references either a video or an episode and specifies its position in the sequence.

Field	Description
video_id	string Identifier of a video included in the playlist. The maximum string length in characters is 50. Includes only one of the fields `video_id`, `episode_id`. Specifies the content identifier type for this playlist item.
episode_id	string Identifier of an episode included in the playlist. The maximum string length in characters is 50. Includes only one of the fields `video_id`, `episode_id`. Specifies the content identifier type for this playlist item.
position	int64 Position of this item in the playlist sequence (zero-indexed). Determines the playback order of content in the playlist. Acceptable values are 0 to 100, inclusive.

operation.Operation

{
  "id": "string",
  "description": "string",
  "created_at": "google.protobuf.Timestamp",
  "created_by": "string",
  "modified_at": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "playlist_id": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": {
    "id": "string",
    "channel_id": "string",
    "title": "string",
    "description": "string",
    "items": [
      {
        // Includes only one of the fields `video_id`, `episode_id`
        "video_id": "string",
        "episode_id": "string",
        // end of the list of possible fields
        "position": "int64"
      }
    ],
    "style_preset_id": "string",
    "created_at": "google.protobuf.Timestamp",
    "updated_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	CreatePlaylistMetadata 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	Playlist 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.

CreatePlaylistMetadata

Field

Description

playlist_id

string

ID of the playlist being created.

Playlist

Entity representing an ordered collection of videos or episodes.
Playlists allow organizing content into sequences for improved user experience.

Field	Description
id	string Unique identifier of the playlist.
channel_id	string Identifier of the channel where this playlist is created and managed.
title	string Title of the playlist displayed in interfaces and players.
description	string Detailed description of the playlist's content and purpose.
items[]	PlaylistItem Ordered list of content items included in this playlist.
style_preset_id	string Identifier of the style preset used in the player during playlist playback.
created_at	google.protobuf.Timestamp Timestamp when the playlist was initially created in the system.
updated_at	google.protobuf.Timestamp Timestamp of the last modification to the playlist or its metadata.

PlaylistItem

Represents a single item in a playlist.
Each item references either a video or an episode and specifies its position in the sequence.

Field	Description
video_id	string Identifier of a video included in the playlist. The maximum string length in characters is 50. Includes only one of the fields `video_id`, `episode_id`. Specifies the content identifier type for this playlist item.
episode_id	string Identifier of an episode included in the playlist. The maximum string length in characters is 50. Includes only one of the fields `video_id`, `episode_id`. Specifies the content identifier type for this playlist item.
position	int64 Position of this item in the playlist sequence (zero-indexed). Determines the playback order of content in the playlist. Acceptable values are 0 to 100, inclusive.

Video API, gRPC: PlaylistService.Create

gRPC requestgRPC request

CreatePlaylistRequestCreatePlaylistRequest

PlaylistItemPlaylistItem

operation.Operationoperation.Operation

CreatePlaylistMetadataCreatePlaylistMetadata

PlaylistPlaylist

PlaylistItemPlaylistItem

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gRPC request

CreatePlaylistRequest

PlaylistItem

operation.Operation

CreatePlaylistMetadata

Playlist

PlaylistItem