ActivateMediaWorkflow - ApsaraVideo Media Processing - Alibaba Cloud Documentation Center

Activates a media workflow.

Operation description

You can call this operation to activate a media workflow that has been deactivated. After you activate a media workflow, you cannot modify the workflow information, such as the name, topology, or trigger mode. A media workflow is activated by default after it is created.

QPS limit

You can call this operation up to 100 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. For more information, see QPS limit.

Debugging

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

Debug

Authorization information

There is currently no authorization information disclosed in the API.

Request parameters

Parameter	Type	Required	Description	Example
MediaWorkflowId	string	Yes	The ID of the media workflow. You can obtain the ID from the response of the AddMediaWorkflow operation.	93ab850b4f6f44eab54b6e9181d4****

Response parameters

Parameter	Type	Description	Example
	object	The response parameters.
RequestId	string	The ID of the request.	A1326BD4-30B1-4CB6-Q123-3330B877B0D4
MediaWorkflow	object	The details of the media workflow.
CreationTime	string	The time when the media workflow was created.	2016-04-01T05:29:37Z
MediaWorkflowId	string	The ID of the media workflow.	93ab850b4f6f44eab54b6e9181d4****
State	string	The status of the media workflow. The value is Active.	Active
Name	string	The name of the media workflow.	mediaworkflow-example
Topology	string	The topology of the media workflow.	{\"Activities\":{\"Act-Start\":{\"Parameters\":{\"PipelineId\":\"130266f58161436a80bf07cb12c8**\",\"InputFile\":\"{\\\"Bucket\\\": \\\"example\\\",\\\"Location\\\": \\\"oss-cn-hangzhou\\\"}\"},\"Type\":\"Start\"},\"Act-Report\":{\"Parameters\":{},\"Type\":\"Report\"},\"Act-Transcode-M3U8\":{\"Parameters\":{\"Outputs\":\"[{\\\"OutputObject\\\":\\\"transcode%2F%7BObjectPrefix%7D%7BFileName%7D\\\",\\\"TemplateId\\\": \\\"957d1719ee85ed6527b90cf62726**\\\"}]\",\"OutputBucket\":\"panda-vod-hls\",\"OutputLocation\":\"oss-cn-hangzhou\"},\"Type\":\"Transcode\"}},\"Dependencies\":{\"Act-Start\":[\"Act-Transcode-M3U8\"],\"Act-Report\":[],\"Act-Transcode-M3U8\":[\"Act-Report\"]}}

Examples

Sample success responses

JSONformat

{
  "RequestId": "A1326BD4-30B1-4CB6-Q123-3330B877B0D4",
  "MediaWorkflow": {
    "CreationTime": "2016-04-01T05:29:37Z",
    "MediaWorkflowId": "93ab850b4f6f44eab54b6e9181d4****",
    "State": "Active",
    "Name": "mediaworkflow-example",
    "Topology": "{\\\"Activities\\\":{\\\"Act-Start\\\":{\\\"Parameters\\\":{\\\"PipelineId\\\":\\\"130266f58161436a80bf07cb12c8****\\\",\\\"InputFile\\\":\\\"{\\\\\\\"Bucket\\\\\\\": \\\\\\\"example\\\\\\\",\\\\\\\"Location\\\\\\\": \\\\\\\"oss-cn-hangzhou\\\\\\\"}\\\"},\\\"Type\\\":\\\"Start\\\"},\\\"Act-Report\\\":{\\\"Parameters\\\":{},\\\"Type\\\":\\\"Report\\\"},\\\"Act-Transcode-M3U8\\\":{\\\"Parameters\\\":{\\\"Outputs\\\":\\\"[{\\\\\\\"OutputObject\\\\\\\":\\\\\\\"transcode%2F%7BObjectPrefix%7D%7BFileName%7D\\\\\\\",\\\\\\\"TemplateId\\\\\\\": \\\\\\\"957d1719ee85ed6527b90cf62726****\\\\\\\"}]\\\",\\\"OutputBucket\\\":\\\"panda-vod-hls\\\",\\\"OutputLocation\\\":\\\"oss-cn-hangzhou\\\"},\\\"Type\\\":\\\"Transcode\\\"}},\\\"Dependencies\\\":{\\\"Act-Start\\\":[\\\"Act-Transcode-M3U8\\\"],\\\"Act-Report\\\":[],\\\"Act-Transcode-M3U8\\\":[\\\"Act-Report\\\"]}}"
  }
}

Error codes

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

Change history

Change time	Summary of changes	Operation

No change history