Automate Live Package Channel Updates via UpdateLivePackageChannel API - Intelligent Media Services - Alibaba Cloud - Intelligent Media Services

Updates the configuration of a live package channel, including the protocol, segment duration, and number of segments.

Operation description

Usage notes

You need to provide the name of the channel group to which the channel belongs, channel name, protocol, segment duration, and number of segments to update. In addition, you can choose to add or modify the description of the channel. Make sure that the provided channel group name and channel name conform to 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. It can contain 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 channel description. It can be up to 1,000 characters in length.	This is a test channel
Protocol	string	Yes	The ingest protocol. Only HLS is supported.	HLS
SegmentCount	integer	Yes	The number of M3U8 segments. Valid values: 2 to 100.	3
SegmentDuration	integer	Yes	The segment duration. Valid values: 1 to 30.	6
ChannelName	string	Yes	The channel name. It can contain 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 including the updated channel information and request ID.
LivePackageChannel	object	The information about the live package channel.
ChannelName	string	The channel name.	channel-1
CreateTime	string	The time when the channel was created.	2024-07-16T02:24:42Z
Description	string	The channel description. It can be up to 1,000 characters in length.	This is a test channel
GroupName	string	The channel group name.	channel-group-1
IngestEndpoints	array<object>	The ingest endpoints.
	object	The information about 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 time when the channel was last modified.	2024-07-16T02:24:42Z
Protocol	string	The ingest protocol. Only HLS is supported.	HLS
SegmentCount	integer	The number of segments.	3
SegmentDuration	integer	The segment duration.	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 aTest 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.