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
Authorization information
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
Examples
Sample success responses
JSON
format
{
"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 |
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