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ApsaraVideo VOD:GetAttachedMediaInfo

最終更新日:Jul 29, 2024

Queries the URL and basic information about one or more auxiliary media assets such as watermark images, subtitle files, and materials based on IDs.

Operation description

You can query information about up to 20 auxiliary media assets in a request.

Debugging

OpenAPI Explorer automatically calculates the signature value. For your convenience, we recommend that you call this operation in OpenAPI Explorer.

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
vod:GetAttachedMediaInfoget
  • All Resources
    *
    none
none

Request parameters

ParameterTypeRequiredDescriptionExample
MediaIdsstringYes

The ID of the auxiliary media asset.

  • Separate multiple IDs with commas (,). You can specify up to 20 IDs.
  • You can obtain the ID from the response to the CreateUploadAttachedMedia operation that you call to obtain the upload URL and credential.
eb1861d2c9a842340e989dd56****,0222e203cf80f9c22870a4d2c****
AuthTimeoutlongNo

The validity period of the URL. Unit: seconds.

  • If you set the OutputType parameter to cdn:

    • The URL of the auxiliary media asset has a validity period only if URL signing is enabled. Otherwise, the URL of the auxiliary media asset is permanently valid.
    • Minimum value: 1.
    • Maximum value: unlimited.
    • Default value: If you do not set this parameter, the default validity period that is specified in URL signing is used.
  • If you set the OutputType parameter to oss:

    • The URL of the auxiliary media asset has a validity period only if the permissions on the Object Storage Service (OSS) bucket are private. Otherwise, the URL of the auxiliary media asset is permanently valid.
    • Minimum value: 1.
    • The maximum value for a media asset stored in the VOD bucket is 2592000 (30 days) and the maximum value for a media asset stored in an OSS bucket is 129600 (36 hours). The maximum value is limited to reduce security risks of the origin.
    • Default value: If you do not set this parameter, the default value 3600 is used.
3600
OutputTypestringNo

The type of the media asset URL. Valid values:

  • oss
  • cdn (default)
oss

Response parameters

ParameterTypeDescriptionExample
object

The response parameters.

RequestIdstring

The ID of the request.

221BCB57-B217-42BF-619BD13378F9****
NonExistMediaIdsarray

The IDs of the auxiliary media assets that do not exist.

string

The ID of the auxiliary media assets that does not exist.

eb1861d2c9a842340e989dd56****
AttachedMediaListarray<object>

The information about the media assets.

object

The details of the auxiliary media asset.

Typestring

The type of the auxiliary media asset.

  • watermark
  • subtitle
  • material
subtitle
StorageLocationstring

The storage address of the auxiliary media asset.

outin-bfefbb9*****c7426.oss-cn-shanghai.aliyuncs.com
CreationTimestring

The time when the auxiliary media asset was created. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.

2019-01-01T10:00:00Z
Statusstring

The status of the auxiliary media asset. Valid values:

  • Uploading
  • Normal
  • UploadFail
Normal
Tagsstring

The tags of the auxiliary media asset.

Note This parameter is returned only when tags are specified for the auxiliary media asset.
tag1,tag2
ModificationTimestring

The time when the auxiliary media asset was last updated. The time follows the ISO 8601 standard in the yyyy-MM-ddTHH:mm:ssZ format. The time is displayed in UTC.

2020-05-31T11:42:20Z
MediaIdstring

The ID of the auxiliary media asset.

0222e203cf80f9c22870a4d2c****
Descriptionstring

The description of the auxiliary media asset.

Note This parameter is returned only when a description is specified for the auxiliary media asset.
description test
AppIdstring

The ID of the application.

app-*****
URLstring

The URL of the auxiliary media asset.

Note If a CDN domain name is specified, a CDN URL is returned. Otherwise, an OSS URL is returned.
https://al*****.cn/subtitle/9843C2*****4E186F19B6.vtt?auth_key=159099f60e0b7fd59****
Titlestring

The title of the auxiliary media asset.

subtitle test
Categoriesarray<object>

The categories.

object

The details about the category.

ParentIdlong

The ID of the parent category.

1000224336
CateNamestring

The name of the category.

category test
CateIdlong

The ID of the category.

1000224338
Levellong

The level of the category.

0

Examples

Sample success responses

JSONformat

{
  "RequestId": "221BCB57-B217-42BF-619BD13378F9****",
  "NonExistMediaIds": [
    "eb1861d2c9a842340e989dd56****"
  ],
  "AttachedMediaList": [
    {
      "Type": "subtitle",
      "StorageLocation": "outin-bfefbb9*****c7426.oss-cn-shanghai.aliyuncs.com",
      "CreationTime": "2019-01-01T10:00:00Z",
      "Status": "Normal",
      "Tags": "tag1,tag2",
      "ModificationTime": "2020-05-31T11:42:20Z",
      "MediaId": "0222e203cf80f9c22870a4d2c****",
      "Description": "description test",
      "AppId": "app-*****",
      "URL": "https://al*****.cn/subtitle/9843C2*****4E186F19B6.vtt?auth_key=159099f60e0b7fd59****",
      "Title": "subtitle test",
      "Categories": [
        {
          "ParentId": 1000224336,
          "CateName": "category test",
          "CateId": 1000224338,
          "Level": 0
        }
      ]
    }
  ]
}

Error codes

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

The ID of the auxiliary media asset.