UpdateLivePackageChannel-阿里云帮助中心

Updates the channel configuration in the live packaging service, including the protocol, duration, and segment count.

Operation description

You can call this API operation to modify the configuration of a specified channel in the live packaging service. You must provide the channel group name, channel name, and the protocol type, segment duration, and segment count to update. You can also optionally add or modify the channel description. Ensure that the channel group name and channel name comply with the naming conventions.

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Test

RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.
API: The API that you can call to perform the action.
Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.
Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.
- For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.
- For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.
Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.
Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

ice:UpdateLivePackageChannel

update

*All Resource

*

None

Request parameters

Parameter	Type	Required	Description	Example
GroupName	string	Yes	The channel group name. The name can contain only uppercase and lowercase letters, digits, hyphens (-), and underscores (). The name must be 1 to 200 characters in length. Format: [A-Za-z0-9-]+	channel-group-1
Description	string	No	The description. Maximum length: 1000 characters.	This is a test channel.
Protocol	string	Yes	The input protocol. Currently, only HLS is supported.	HLS
SegmentCount	integer	Yes	The number of segments in the input stream m3u8 file. Valid values: 2 to 100.	3
SegmentDuration	integer	Yes	The segment duration of the input stream. Valid values: 1 to 30.	6
ChannelName	string	Yes	The channel name. The name can contain only uppercase and lowercase letters, digits, hyphens (-), and underscores (). The name must be 1 to 200 characters in length. Format: [A-Za-z0-9-]+	channel-1

Response elements

Element	Type	Description	Example
	object	The returned data object that contains the updated live packaging channel information and the request ID.
LivePackageChannel	object	The details of the live packaging channel.
ChannelName	string	The channel name.	channel-1
CreateTime	string	The creation time.	2024-07-16T02:24:42Z
Description	string	The description. Maximum length: 1000 characters.	This is a test channel.
GroupName	string	The channel group name.	channel-group-1
IngestEndpoints	array<object>	The array of ingest endpoints.
	object	The ingest endpoint.
Id	string	The ingest endpoint ID.	ingest1
Password	string	The password.	2F9e******b569c8
Url	string	The ingest endpoint URL.	http://xxx-1.packagepush-abcxxx.ap-southeast-1.aliyuncsiceintl.com/v1/group01/1/ch01/manifest
Username	string	The username.	us12******das
LastModified	string	The last modified time.	2024-07-16T02:24:42Z
Protocol	string	The input stream protocol. HLS is supported.	HLS
SegmentCount	integer	The number of segments in the input stream.	3
SegmentDuration	integer	The segment duration of the input stream.	5
RequestId	string	The request ID.	771A1414-27BF-53E6-AB73-EFCB*****ACF

Examples

Success response

JSON format

{
  "LivePackageChannel": {
    "ChannelName": "channel-1",
    "CreateTime": "2024-07-16T02:24:42Z",
    "Description": "This is a test channel.",
    "GroupName": "channel-group-1",
    "IngestEndpoints": [
      {
        "Id": "ingest1",
        "Password": "2F9e******b569c8",
        "Url": "http://xxx-1.packagepush-abcxxx.ap-southeast-1.aliyuncsiceintl.com/v1/group01/1/ch01/manifest",
        "Username": "us12******das"
      }
    ],
    "LastModified": "2024-07-16T02:24:42Z",
    "Protocol": "HLS",
    "SegmentCount": 3,
    "SegmentDuration": 5
  },
  "RequestId": "771A1414-27BF-53E6-AB73-EFCB*****ACF"
}

Error codes

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.