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ApsaraVideo Live:DescribeLiveCenterStreamRateData

Last Updated:Dec 05, 2024

Queries the audio and video frame rates and bitrates of a stream in a live center.

Operation description

The time granularity for the returned data is 5 seconds. The maximum time range to query is 3 hours. You can query data in the last 30 days.

QPS limit

You can call this operation up to 50 times per second per account. Requests that exceed this limit are dropped and you will experience service interruptions. We recommend that you take note of this limit when you call this operation.

Debugging

You can run this interface directly in OpenAPI Explorer, saving you the trouble of calculating signatures. After running successfully, OpenAPI Explorer can automatically generate SDK code samples.

Authorization information

The following table shows the authorization information corresponding to the API. The authorization information can be used in the Action policy element to grant a RAM user or RAM role the permissions to call this API operation. Description:

  • Operation: the value that you can use in the Action element to specify the operation on a resource.
  • Access level: the access level of each operation. The levels are read, write, and list.
  • Resource type: the type of the resource on which you can authorize the RAM user or the RAM role to perform the operation. Take note of the following items:
    • The required resource types are displayed in bold characters.
    • If the permissions cannot be granted at the resource level, All Resources is used in the Resource type column of the operation.
  • Condition Key: the condition key that is defined by the cloud service.
  • Associated operation: other operations that the RAM user or the RAM role must have permissions to perform to complete the operation. To complete the operation, the RAM user or the RAM role must have the permissions to perform the associated operations.
OperationAccess levelResource typeCondition keyAssociated operation
live:DescribeLiveCenterStreamRateDatanone
*Domain
acs:live:*:{#accountId}:domain/{#DomainName}
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
AppNamestringYes

The name of the application to which the live stream belongs. You can view the application name on the Stream Management page of the ApsaraVideo Live console.

liveApp****
DomainNamestringYes

The ingest domain.

demo.aliyundoc.com
StreamNamestringYes

The name of the live stream. You can view the stream name on the Stream Management page of the ApsaraVideo Live console.

liveStream****
StartTimestringYes

The beginning of the time range to query. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.

2024-03-05T18:00:53Z
EndTimestringYes

The end of the time range to query. Specify the time in the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time must be in UTC.

2024-03-05T18:01:03Z

Response parameters

ParameterTypeDescriptionExample
object

The response parameters.

RateDatasarray<object>

The list of frame rates and bitrates.

Dataobject
AudioFpsstring

The audio frame rate.

47
AudioRatestring

The audio bitrate.

600
Timestring

The time when the data was collected. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.

2024-03-05T18:00:53Z
VideoFpsstring

The video frame rate.

30
VideoRatestring

The video bitrate.

1953584
RequestIdstring

The request ID.

B6E125BE-E9B8-1103-8684-A3585CB632F1

Examples

Sample success responses

JSONformat

{
  "RateDatas": [
    {
      "AudioFps": "47",
      "AudioRate": "600",
      "Time": "2024-03-05T18:00:53Z",
      "VideoFps": "30",
      "VideoRate": "1953584"
    }
  ],
  "RequestId": "B6E125BE-E9B8-1103-8684-A3585CB632F1"
}

Error codes

HTTP status codeError codeError message
400Meter.ParamErrorParam Error:%s,Please Check Again.
403Meter.AuthErrorAuthentication Failed,Please Try Again.
500Meter.ServerInternalErrorThe Request Processing Has Failed Due To Some Unknown Error.
500Meter.DataSourceQueryErrorData Source Error:%s,Please Try Again.
502Meter.ReadyTsErrorGet ReadyTs Failed,Please Try Again.

For a list of error codes, visit the Service error codes.

Change history

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