Video API, gRPC: StreamService.Create

Статья создана

Yandex Cloud

Обновлена 17 декабря 2024 г.

gRPC request
CreateStreamRequest
OnDemandParams
ScheduleParams
operation.Operation
CreateStreamMetadata
Stream
OnDemand
Schedule

Create stream.

gRPC request

rpc Create (CreateStreamRequest) returns (operation.Operation)

CreateStreamRequest

{
  "channel_id": "string",
  "line_id": "string",
  "title": "string",
  "description": "string",
  "thumbnail_id": "string",
  "labels": "map<string, string>",
  // Includes only one of the fields `on_demand`, `schedule`
  "on_demand": "OnDemandParams",
  "schedule": {
    "start_time": "google.protobuf.Timestamp",
    "finish_time": "google.protobuf.Timestamp"
  }
  // end of the list of possible fields
}

Field	Description
channel_id	string Required field. ID of the channel.
line_id	string Required field. ID of the line.
title	string Required field. Stream title.
description	string Stream description.
thumbnail_id	string ID of the thumbnail.
labels	object (map<string, string>) Custom labels as `key:value` pairs. Maximum 64 per resource.
on_demand	OnDemandParams On demand stream. It starts immediately when a signal appears. Includes only one of the fields `on_demand`, `schedule`. Stream type.
schedule	ScheduleParams Schedule stream. Determines when to start receiving the signal or finish time. Includes only one of the fields `on_demand`, `schedule`. Stream type.

OnDemandParams

Field	Description
Empty

ScheduleParams

Field

Description

start_time

google.protobuf.Timestamp

Required field.

finish_time

google.protobuf.Timestamp

Required field.

operation.Operation

{
  "id": "string",
  "description": "string",
  "created_at": "google.protobuf.Timestamp",
  "created_by": "string",
  "modified_at": "google.protobuf.Timestamp",
  "done": "bool",
  "metadata": {
    "stream_id": "string"
  },
  // Includes only one of the fields `error`, `response`
  "error": "google.rpc.Status",
  "response": {
    "id": "string",
    "channel_id": "string",
    "line_id": "string",
    "title": "string",
    "description": "string",
    "thumbnail_id": "string",
    "status": "StreamStatus",
    "start_time": "google.protobuf.Timestamp",
    "publish_time": "google.protobuf.Timestamp",
    "finish_time": "google.protobuf.Timestamp",
    // Includes only one of the fields `on_demand`, `schedule`
    "on_demand": "OnDemand",
    "schedule": {
      "start_time": "google.protobuf.Timestamp",
      "finish_time": "google.protobuf.Timestamp"
    },
    // end of the list of possible fields
    "created_at": "google.protobuf.Timestamp",
    "updated_at": "google.protobuf.Timestamp",
    "labels": "map<string, string>"
  }
  // 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	CreateStreamMetadata 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	Stream 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.

CreateStreamMetadata

Field

Description

stream_id

string

ID of the stream.

Stream

Field	Description
id	string ID of the stream.
channel_id	string ID of the channel where the stream was created.
line_id	string ID of the line to which stream is linked.
title	string Stream title.
description	string Stream description.
thumbnail_id	string ID of the thumbnail.
status	enum StreamStatus Stream status. `STREAM_STATUS_UNSPECIFIED`: Stream status unspecified. `OFFLINE`: Stream offline. `PREPARING`: Preparing the infrastructure for receiving video signal. `READY`: Everything is ready to launch stream. `ONAIR`: Stream onair. `FINISHED`: Stream finished.
start_time	google.protobuf.Timestamp Stream start time.
publish_time	google.protobuf.Timestamp Stream publish time. Time when stream switched to ONAIR status.
finish_time	google.protobuf.Timestamp Stream finish time.
on_demand	OnDemand On demand stream. It starts immediately when a signal appears. Includes only one of the fields `on_demand`, `schedule`. Stream type.
schedule	Schedule Schedule stream. Determines when to start receiving the signal or finish time. Includes only one of the fields `on_demand`, `schedule`. Stream type.
created_at	google.protobuf.Timestamp Time when stream was created.
updated_at	google.protobuf.Timestamp Time of last stream update.
labels	object (map<string, string>) Custom labels as `key:value` pairs. Maximum 64 per resource.

OnDemand

If "OnDemand" is used, client should start and finish explicitly.

Field	Description
Empty

Schedule

If "Schedule" is used, stream automatically start and finish at this time.

Field	Description
start_time	google.protobuf.Timestamp
finish_time	google.protobuf.Timestamp

Video API, gRPC: StreamService.Create

gRPC requestgRPC request

CreateStreamRequestCreateStreamRequest

OnDemandParamsOnDemandParams

ScheduleParamsScheduleParams

operation.Operationoperation.Operation

CreateStreamMetadataCreateStreamMetadata

StreamStream

OnDemandOnDemand

ScheduleSchedule

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