Atualiza um fluxo de trabalho de mídia.
Observações de uso
Utilize esta operação para atualizar a topologia de um fluxo de trabalho de mídia. Para alterar o modo de acionamento, chame a operação UpdateMediaWorkflowTriggerMode.
Fluxos de trabalho excluídos ou desativados tornam-se inutilizáveis. Nessas situações, o sistema não aciona automaticamente o fluxo ao receber novos arquivos no bucket configurado.
Limites de QPS
Esta operação aceita até 100 chamadas por segundo. O excesso de requisições ativa o mecanismo de limitação de taxa, o que pode impactar seus serviços. Recomendamos considerar esse limite ao integrar esta API em suas aplicações. Para mais detalhes, consulte Limites de QPS.
Depuração
Parâmetros da solicitação
|
Parâmetro |
Tipo |
Obrigatório |
Exemplo |
Descrição |
|
Action |
String |
Sim |
UpdateMediaWorkflow |
A operação que você deseja executar. Defina o valor como UpdateMediaWorkflow. |
|
MediaWorkflowId |
String |
Sim |
6307eb0d3f85477882d205aa040f**** |
O id do fluxo de trabalho de mídia a ser atualizado. Para obter esse identificador, acesse o ApsaraVideo Media Processing (MPS) console e escolha Workflows > Workflow Settings no painel de navegação à esquerda. |
|
Topology |
String |
Sim |
{mediaworkflow","State":"Active","Topology":"{\"Activities\":{\"Act-Start\":{\"Parameters\":{\"PipelineId\":\"130266f58161436a80bf07cb12c8**\",\"InputFile\":\"{\\\"Bucket\\\": \\\"example-bucket-\\\",\\\"Location\\\": \\\"cn-shanghai\\\"}\"},\"Type\":\"Start\"},\"Act-Report\":{\"Parameters\":{},\"Type\":\"Report\"},\"Act-Transcode-M3U8\":{\"Parameters\":{\"Outputs\":\"[{\\\"Object\\\":\\\"transcode/{ObjectPrefix}{FileName}\\\",\\\"TemplateId\\\": \\\"957d1719ee85ed6527b90cf62726\\\"}]\",\"OutputBucket\":\"example-bucket-\",\"OutputLocation\":\"cn-shanghai\"},\"Type\":\"Transcode\"}},\"Dependencies\":{\"Act-Start\":[\"Act-Transcode-M3U8\"],\"Act-Report\":[],\"Act-Transcode-M3U8\":[\"Act-Report\"]}}","MediaWorkflowId":"93ab850b4f6f44eab54b6e91d24d**"}]},"RequestId":"16CD0CDD-457E-420D-9755-8385075A1234"} |
A nova topologia do fluxo de trabalho de mídia. O valor é um objeto JSON que contém a lista de atividades e as dependências entre elas. |
Parâmetros de resposta
| Parâmetro | Tipo | Exemplo | Descrição |
| RequestId | String | 7D752035-97DA-54E5-88E2-E8405EEA**** | O id da solicitação. |
| MediaWorkflow | Object | Os detalhes do fluxo de trabalho de mídia. |
|
| CreationTime | String | 2016-04-01T05:29:38Z | O horário de criação do fluxo de trabalho de mídia. |
| MediaWorkflowId | String | 6307eb0d3f85477882d205aa040f**** | O id do fluxo de trabalho de mídia atualizado. |
| State | String | Active | O status do fluxo de trabalho de mídia. Valores válidos:
|
| TriggerMode | String | OssAutoTrigger | O modo de acionamento do fluxo de trabalho de mídia. Valores válidos:
|
| Name | String | examp-mediaworkflow-**** | O nome do fluxo de trabalho de mídia. |
| Topology | String | {mediaworkflow","State":"Active","Topology":"{\"Activities\":{\"Act-Start\":{\"Parameters\":{\"PipelineId\":\"130266f58161436a80bf07cb12c8****\",\"InputFile\":\"{\\\"Bucket\\\": \\\"example-bucket-****\\\",\\\"Location\\\": \\\"cn-shanghai\\\"}\"},\"Type\":\"Start\"},\"Act-Report\":{\"Parameters\":{},\"Type\":\"Report\"},\"Act-Transcode-M3U8\":{\"Parameters\":{\"Outputs\":\"[{\\\"Object\\\":\\\"transcode/{ObjectPrefix}{FileName}\\\",\\\"TemplateId\\\": \\\"957d1719ee85ed6527b90cf62726****\\\"}]\",\"OutputBucket\":\"example-bucket-****\",\"OutputLocation\":\"cn-shanghai\"},\"Type\":\"Transcode\"}},\"Dependencies\":{\"Act-Start\":[\"Act-Transcode-M3U8\"],\"Act-Report\":[],\"Act-Transcode-M3U8\":[\"Act-Report\"]}}","MediaWorkflowId":"93ab850b4f6f44eab54b6e91d24d****"}]},"RequestId":"16CD0CDD-457E-420D-9755-8385075A1234"} | A topologia do fluxo de trabalho de mídia. |
Exemplos
Exemplos de solicitações
http(s)://mts.cn-hangzhou.aliyuncs.com/?Action=UpdateMediaWorkflow
&MediaWorkflowId=6307eb0d3f85477882d205aa040f****
&Topology={mediaworkflow","State":"Active","Topology":"{\"Activities\":{\"Act-Start\":{\"Parameters\":{\"PipelineId\":\"130266f58161436a80bf07cb12c8****\",\"InputFile\":\"{\\\"Bucket\\\": \\\"example-bucket-****\\\",\\\"Location\\\": \\\"cn-shanghai\\\"}\"},\"Type\":\"Start\"},\"Act-Report\":{\"Parameters\":{},\"Type\":\"Report\"},\"Act-Transcode-M3U8\":{\"Parameters\":{\"Outputs\":\"[{\\\"Object\\\":\\\"transcode/{ObjectPrefix}{FileName}\\\",\\\"TemplateId\\\": \\\"957d1719ee85ed6527b90cf62726****\\\"}]\",\"OutputBucket\":\"example-bucket-****\",\"OutputLocation\":\"cn-shanghai\"},\"Type\":\"Transcode\"}},\"Dependencies\":{\"Act-Start\":[\"Act-Transcode-M3U8\"],\"Act-Report\":[],\"Act-Transcode-M3U8\":[\"Act-Report\"]}}","MediaWorkflowId":"93ab850b4f6f44eab54b6e91d24d****"}]},"RequestId":"16CD0CDD-457E-420D-9755-8385075A1234"}
&<Common request parameters>
Exemplos de respostas de sucesso
Formato XML
HTTP/1.1 200 OK
Content-Type:application/xml
<UpdateMediaWorkflowResponse>
<RequestId>7D752035-97DA-54E5-88E2-E8405EEA****</RequestId>
<MediaWorkflow>
<CreationTime>2016-04-01T05:29:38Z</CreationTime>
<MediaWorkflowId>6307eb0d3f85477882d205aa040f****</MediaWorkflowId>
<State>Active</State>
<TriggerMode>OssAutoTrigger</TriggerMode>
<Name>examp-mediaworkflow-****</Name>
<Topology>{mediaworkflow","State":"Active","Topology":"{\"Activities\":{\"Act-Start\":{\"Parameters\":{\"PipelineId\":\"130266f58161436a80bf07cb12c8****\",\"InputFile\":\"{\\\"Bucket\\\": \\\"example-bucket-****\\\",\\\"Location\\\": \\\"cn-shanghai\\\"}\"},\"Type\":\"Start\"},\"Act-Report\":{\"Parameters\":{},\"Type\":\"Report\"},\"Act-Transcode-M3U8\":{\"Parameters\":{\"Outputs\":\"[{\\\"Object\\\":\\\"transcode/{ObjectPrefix}{FileName}\\\",\\\"TemplateId\\\": \\\"957d1719ee85ed6527b90cf62726****\\\"}]\",\"OutputBucket\":\"example-bucket-****\",\"OutputLocation\":\"cn-shanghai\"},\"Type\":\"Transcode\"}},\"Dependencies\":{\"Act-Start\":[\"Act-Transcode-M3U8\"],\"Act-Report\":[],\"Act-Transcode-M3U8\":[\"Act-Report\"]}}","MediaWorkflowId":"93ab850b4f6f44eab54b6e91d24d****"}]},"RequestId":"16CD0CDD-457E-420D-9755-8385075A1234"}</Topology>
</MediaWorkflow>
</UpdateMediaWorkflowResponse>
Formato JSON
HTTP/1.1 200 OK
Content-Type:application/json
{
"RequestId" : "7D752035-97DA-54E5-88E2-E8405EEA****",
"MediaWorkflow" : {
"CreationTime" : "2016-04-01T05:29:38Z",
"MediaWorkflowId" : "6307eb0d3f85477882d205aa040f****",
"State" : "Active",
"TriggerMode" : "OssAutoTrigger",
"Name" : "examp-mediaworkflow-****",
"Topology" : "{mediaworkflow\",\"State\":\"Active\",\"Topology\":\"{\\\"Activities\\\":{\\\"Act-Start\\\":{\\\"Parameters\\\":{\\\"PipelineId\\\":\\\"130266f58161436a80bf07cb12c8****\\\",\\\"InputFile\\\":\\\"{\\\\\\\"Bucket\\\\\\\": \\\\\\\"example-bucket-****\\\\\\\",\\\\\\\"Location\\\\\\\": \\\\\\\"cn-shanghai\\\\\\\"}\\\"},\\\"Type\\\":\\\"Start\\\"},\\\"Act-Report\\\":{\\\"Parameters\\\":{},\\\"Type\\\":\\\"Report\\\"},\\\"Act-Transcode-M3U8\\\":{\\\"Parameters\\\":{\\\"Outputs\\\":\\\"[{\\\\\\\"Object\\\\\\\":\\\\\\\"transcode/{ObjectPrefix}{FileName}\\\\\\\",\\\\\\\"TemplateId\\\\\\\": \\\\\\\"957d1719ee85ed6527b90cf62726****\\\\\\\"}]\\\",\\\"OutputBucket\\\":\\\"example-bucket-****\\\",\\\"OutputLocation\\\":\\\"cn-shanghai\\\"},\\\"Type\\\":\\\"Transcode\\\"}},\\\"Dependencies\\\":{\\\"Act-Start\\\":[\\\"Act-Transcode-M3U8\\\"],\\\"Act-Report\\\":[],\\\"Act-Transcode-M3U8\\\":[\\\"Act-Report\\\"]}}\",\"MediaWorkflowId\":\"93ab850b4f6f44eab54b6e91d24d****\"}]},\"RequestId\":\"16CD0CDD-457E-420D-9755-8385075A1234\"}"
}
}
Códigos de erro
Para obter uma lista de códigos de erro, visite a Central de Erros de API.