调用AddMediaWorkflow新增媒体工作流。
使用说明
- 本接口可以定义媒体工作流的拓扑结构(DAG)、活动以及依赖关系。活动详情,请参见媒体工作流活动介绍。使用本接口创建的工作流可以在媒体处理控制台查看并调用。
- MPS媒体工作流仅支持通过前缀(文件路径)自动触发工作流,不支持通过后缀名触发工作流执行。详细触发规则,请参见媒体工作流的文件触发匹配规则。
QPS限制
本接口的单用户QPS限制为100次/秒。超过限制,API调用会被限流,这可能会影响您的业务,请合理调用。更多信息,请参见QPS限制。
调试
您可以在OpenAPI Explorer中直接运行该接口,免去您计算签名的困扰。运行成功后,OpenAPI Explorer可以自动生成SDK代码示例。
请求参数
| 名称 | 类型 | 是否必选 | 示例值 | 描述 |
|---|---|---|---|---|
| Action | String | 是 | AddMediaWorkflow | 操作接口名,系统规定参数,取值:AddMediaWorkflow。 |
| Name | String | 是 | mediaworkflow-example | 媒体工作流名称。
|
| Topology | String | 是 | {"Activities": {"mediaworkflow-example": {"Parameters": {"Outputs": "[{\"OutputObject\":\"examplebucket/output/{RunId}/TRANSCODE_165941222****/{FileName}\",\"TemplateId\":\"S00000001-200010\",\"TemplateName\":\"MP4-流畅\"}]","OutputBucket": "examplebucket","OutputLocation": "oss-cn-shanghai"},"Type": "Transcode"},"Act-Start": {"Parameters": {"PipelineId": "a7d481f07d8c45da88c71853ce7d****","InputFile": "{\"Bucket\":\"example-input\",\"Location\":\"oss-cn-shanghai\",\"ObjectPrefix\":\"mps-test/input/\"}"},"Type": "Start"},"Act-Report": {"Parameters": {"PublishType": "Manual"},"Type": "Report"}},"Dependencies": {"mediaworkflow-example": ["Act-Report"],"Act-Start": ["mediaworkflow-example"],"Act-Report": []}} | 媒体工作流拓扑结构。格式为JSON对象,包括活动列表及活动依赖。更多信息请参见下文Topology示例。 说明 OSS的地域需要与当前MPS所在地域保持一致。 |
| TriggerMode | String | 否 | OssAutoTrigger | 触发模式。 取值:
|
说明 OSS的地域需要与当前MPS所在地域保持一致。
{
"Activities": {
"mediaworkflow-example": {
"Parameters": {
"Outputs": "[{\"OutputObject\":\"examplebucket/output/{RunId}/TRANSCODE_165941222****/{FileName}\",\"TemplateId\":\"S00000001-200010\",\"TemplateName\":\"MP4-流畅\"}]",
"OutputBucket": "examplebucket",
"OutputLocation": "oss-cn-shanghai"
},
"Type": "Transcode"
},
"Act-Start": {
"Parameters": {
"PipelineId": "a7d481f07d8c45da88c71853ce7d****",
"InputFile": "{\"Bucket\":\"example-input\",\"Location\":\"oss-cn-shanghai\",\"ObjectPrefix\":\"mps-test/input/\"}"
},
"Type": "Start"
},
"Act-Report": {
"Parameters": {
"PublishType": "Manual"
},
"Type": "Report"
}
},
"Dependencies": {
"mediaworkflow-example": ["Act-Report"],
"Act-Start": ["mediaworkflow-example"],
"Act-Report": []
}
}
返回数据
| 名称 | 类型 | 示例值 | 描述 |
|---|---|---|---|
| RequestId | String | F1D21261-ADB9-406A-1234-491382139D59 | 请求ID。 |
| MediaWorkflow | Object | 媒体工作流详细信息。 |
|
| CreationTime | String | 016-04-01T05:29:37Z | 创建时间。 |
| MediaWorkflowId | String | e00732b977da427d9177a4deb1aa**** | 媒体工作流ID。建议您保存此ID便于后续对此工作流进行其他操作。 |
| State | String | Active | 媒体工作流状态。新建的工作流默认为Active(激活)状态。 |
| TriggerMode | String | OssAutoTrigger | 触发模式。取值:
|
| Name | String | mediaworkflow-example | 媒体工作流名称。 |
| Topology | String | {"Activities": {"mediaworkflow-example": {"Parameters": {"Outputs": "[{\"OutputObject\":\"examplebucket/output/{RunId}/TRANSCODE_165941222****/{FileName}\",\"TemplateId\":\"S00000001-200010\",\"TemplateName\":\"MP4-流畅\"}]","OutputBucket": "examplebucket","OutputLocation": "oss-cn-shanghai"},"Type": "Transcode"},"Act-Start": {"Parameters": {"PipelineId": "a7d481f07d8c45da88c71853ce7d****","InputFile": "{\"Bucket\":\"example-input\",\"Location\":\"oss-cn-shanghai\",\"ObjectPrefix\":\"mps-test/input/\"}"},"Type": "Start"},"Act-Report": {"Parameters": {"PublishType": "Manual"},"Type": "Report"}},"Dependencies": {"mediaworkflow-example": ["Act-Report"],"Act-Start": ["mediaworkflow-example"],"Act-Report": []}} | 媒体工作流拓扑结构。格式为JSON对象,包括活动列表及活动依赖。 |
示例
请求示例
http(s)://mts.cn-hangzhou.aliyuncs.com/?Action=AddMediaWorkflow
&Name=mediaworkflow-example
&Topology={"Activities": {"mediaworkflow-example": {"Parameters": {"Outputs": "[{\"OutputObject\":\"examplebucket/output/{RunId}/TRANSCODE_165941222****/{FileName}\",\"TemplateId\":\"S00000001-200010\",\"TemplateName\":\"MP4-流畅\"}]","OutputBucket": "examplebucket","OutputLocation": "oss-cn-shanghai"},"Type": "Transcode"},"Act-Start": {"Parameters": {"PipelineId": "a7d481f07d8c45da88c71853ce7d****","InputFile": "{\"Bucket\":\"example-input\",\"Location\":\"oss-cn-shanghai\",\"ObjectPrefix\":\"mps-test/input/\"}"},"Type": "Start"},"Act-Report": {"Parameters": {"PublishType": "Manual"},"Type": "Report"}},"Dependencies": {"mediaworkflow-example": ["Act-Report"],"Act-Start": ["mediaworkflow-example"],"Act-Report": []}}
&TriggerMode=OssAutoTrigger
&<公共请求参数>
正常返回示例
XML格式
HTTP/1.1 200 OK
Content-Type:application/xml
<AddMediaWorkflowResponse>
<RequestId>F1D21261-ADB9-406A-1234-491382139D59</RequestId>
<MediaWorkflow>
<CreationTime>016-04-01T05:29:37Z</CreationTime>
<MediaWorkflowId>e00732b977da427d9177a4deb1aa****</MediaWorkflowId>
<State>Active</State>
<TriggerMode>OssAutoTrigger</TriggerMode>
<Name>mediaworkflow-example</Name>
<Topology>{"Activities": {"mediaworkflow-example": {"Parameters": {"Outputs": "[{\"OutputObject\":\"examplebucket/output/{RunId}/TRANSCODE_165941222****/{FileName}\",\"TemplateId\":\"S00000001-200010\",\"TemplateName\":\"MP4-流畅\"}]","OutputBucket": "examplebucket","OutputLocation": "oss-cn-shanghai"},"Type": "Transcode"},"Act-Start": {"Parameters": {"PipelineId": "a7d481f07d8c45da88c71853ce7d****","InputFile": "{\"Bucket\":\"example-input\",\"Location\":\"oss-cn-shanghai\",\"ObjectPrefix\":\"mps-test/input/\"}"},"Type": "Start"},"Act-Report": {"Parameters": {"PublishType": "Manual"},"Type": "Report"}},"Dependencies": {"mediaworkflow-example": ["Act-Report"],"Act-Start": ["mediaworkflow-example"],"Act-Report": []}}</Topology>
</MediaWorkflow>
</AddMediaWorkflowResponse>
JSON格式
HTTP/1.1 200 OK
Content-Type:application/json
{
"RequestId" : "F1D21261-ADB9-406A-1234-491382139D59",
"MediaWorkflow" : {
"CreationTime" : "016-04-01T05:29:37Z",
"MediaWorkflowId" : "e00732b977da427d9177a4deb1aa****",
"State" : "Active",
"TriggerMode" : "OssAutoTrigger",
"Name" : "mediaworkflow-example",
"Topology" : "{\"Activities\": {\"mediaworkflow-example\": {\"Parameters\": {\"Outputs\": \"[{\\\"OutputObject\\\":\\\"examplebucket/output/{RunId}/TRANSCODE_165941222****/{FileName}\\\",\\\"TemplateId\\\":\\\"S00000001-200010\\\",\\\"TemplateName\\\":\\\"MP4-流畅\\\"}]\",\"OutputBucket\": \"examplebucket\",\"OutputLocation\": \"oss-cn-shanghai\"},\"Type\": \"Transcode\"},\"Act-Start\": {\"Parameters\": {\"PipelineId\": \"a7d481f07d8c45da88c71853ce7d****\",\"InputFile\": \"{\\\"Bucket\\\":\\\"example-input\\\",\\\"Location\\\":\\\"oss-cn-shanghai\\\",\\\"ObjectPrefix\\\":\\\"mps-test/input/\\\"}\"},\"Type\": \"Start\"},\"Act-Report\": {\"Parameters\": {\"PublishType\": \"Manual\"},\"Type\": \"Report\"}},\"Dependencies\": {\"mediaworkflow-example\": [\"Act-Report\"],\"Act-Start\": [\"mediaworkflow-example\"],\"Act-Report\": []}}"
}
}
错误码
访问错误中心查看更多错误码。