ListChannels - Intelligent Media Services - Alibaba Cloud Documentation Center

Lists MediaWeaver channels.

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.

Debug

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:
- For mandatory resource types, indicate with a prefix of * .
- 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.

Operation	Access level	Resource type	Condition key	Associated operation
ice:ListChannels	none	All Resources ``	none	none

Request parameters

Parameter	Type	Required	Description	Example
ChannelName	string	No	The name of the channel.	MyChannel
ChannelTier	string	No	The tier of the channel. Valid values: basic and standard.	basic
PlaybackMode	string	No	The playback mode. Valid values: loop and linear.	loop
State	integer	No	The channel status. A value of 0 specifies stopped. A value of 1 specifies started.	0
PageNo	integer	No	The page number. Default value: 1.	1
PageSize	integer	No	The number of entries per page. Valid values: 1 to 100. Default value: 10.	20
SortByModifiedTime	string	No	The sorting order by modification time. Valid values: asc and desc.	desc
SortBy	string	No	The sorting order by creation time. Valid values: asc and desc.	asc

Response parameters

Parameter	Type	Description	Example
	object	Schema of Response
RequestId	string	Request ID	xxx-xxxx-xxxxx-xxxx
TotalCount	integer	The total number of channels returned.	180
PageSize	integer	The number of entries per page. Valid values: 1 to 100. Default value: 10.	10
PageNo	integer	The page number. Default value: 1.	1
ChannelList	array	The channels.
Channel	Channel	The channel information.

Examples

Sample success responses

JSONformat

{
  "RequestId": "xxx-xxxx-xxxxx-xxxx",
  "TotalCount": 180,
  "PageSize": 10,
  "PageNo": 1,
  "ChannelList": [
    {
      "FillerSourceName": "MySource",
      "FillerSourceLocationName": "MySourceLocation",
      "GmtCreate": "2024-01-15T03:44:16Z",
      "ChannelName": "MyChannel",
      "ChannelTier": "basic",
      "AccessToken": "xxxxx",
      "State": 0,
      "GmtModified": "2024-09-01T10:09Z",
      "Arn": "acs:ims:mediaweaver:<regionId>:<userId>:channel/myChannel",
      "PlaybackMode": "loop",
      "OutPutConfigList": [
        {
          "ManifestName": "index1",
          "ChannelName": "MyChannel",
          "Format": "hls",
          "PlaybackUrl": "https://xxxxx.com/xxx.m3u8",
          "ManifestSettings": {
            "WindowDuration": 60,
            "AdMarkType": "Daterange"
          },
          "SourceGroupName": "group1"
        }
      ],
      "AccessPolicy": true
    }
  ]
}

Error codes

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