tencent cloud

事件通知会将文件转码结果通知给您，您可以依据该结果进行适当处理。

事件通知定义

媒体处理中的事件是指文件在转码服务中任务状态的变化。而“事件通知”是指您最终接收到的，包含文件转码结果等事件的消息通知。

事件通知类型

当前提供的事件通知如下：

事件通知方式

媒体处理使用消息队列 CMQ 发送事件通知。您在使用媒体处理时，需要同时开通 CMQ 服务，并对媒体处理服务进行授权，以便接收转码任务事件通知。如果您选择不开通 CMQ，或者在工作流模板中不设置任何事件通知的 CMQ 队列地址，则不会收到来自媒体处理的任务事件通知。

注意：

• 您在使用腾讯云 API 拉取 CMQ 事件消息时，需要对每个消息进行确认，然后该消息才会从 CMQ 中移除，否则会持续拉取到同一个事件消息。
• CMQ 拉取消息请参见 消费消息。CMQ 确认消息请参见 删除消息。

事件通知示例

{
  "EventType":"WorkflowTask",
  "WorkflowTaskEvent":{
      "TaskId":"245****654-WorkflowTask-f46dac7fe2436c47******d71946986t0",
      "Status":"FINISH",
      "ErrCode":0,
      "Message":"",
      "InputInfo":{
          "Type":"COS",
          "CosInputInfo":{
              "Bucket":"macgzptest-125****654",
              "Region":"ap-guangzhou",
              "Object":"/dianping2.mp4"
          }
      },
      "MetaData":{
          "AudioDuration":11.261677742004395,
          "AudioStreamSet":[
              {
                  "Bitrate":127771,
                  "Codec":"aac",
                  "SamplingRate":44100
              }
          ],
          "Bitrate":2681468,
          "Container":"mov,mp4,m4a,3gp,3g2,mj2",
          "Duration":11.261677742004395,
          "Height":720,
          "Rotate":90,
          "Size":3539987,
          "VideoDuration":10.510889053344727,
          "VideoStreamSet":[
              {
                  "Bitrate":2553697,
                  "Codec":"h264",
                  "Fps":29,
                  "Height":720,
                  "Width":1280
              }
          ],
          "Width":1280
      },
      "MediaProcessResultSet":[
          {
              "Type":"Transcode",
              "TranscodeTask":{
                  "Status":"SUCCESS",
                  "ErrCode":0,
                  "Message":"SUCCESS",
                  "Input":{
                      "Definition":10,
                      "WatermarkSet":[
                          {
                              "Definition":515247,
                              "TextContent":"",
                              "SvgContent":""
                          }
                      ],
                      "OutputStorage":{
                          "Type":"COS",
                          "CosOutputStorage":{
                              "Bucket":"gztest-125****654",
                              "Region":"ap-guangzhou"
                          }
                      },
                      "OutputObjectPath":"/dasda/dianping2_transcode_10",
                      "SegmentObjectName":"/dasda/dianping2_transcode_10_{number}",
                      "ObjectNumberFormat":{
                          "InitialValue":0,
                          "Increment":1,
                          "MinLength":1,
                          "PlaceHolder":"0"
                      }
                  },
                  "Output":{
                      "OutputStorage":{
                          "Type":"COS",
                          "CosOutputStorage":{
                              "Bucket":"gztest-125****654",
                              "Region":"ap-guangzhou"
                          }
                      },
                      "Path":"/dasda/dianping2_transcode_10.mp4",
                      "Definition":10,
                      "Bitrate":293022,
                      "Height":320,
                      "Width":180,
                      "Size":401637,
                      "Duration":11.26200008392334,
                      "Container":"mov,mp4,m4a,3gp,3g2,mj2",
                      "Md5":"31dcf904c03d0cd78346a12c25c0acc9",
                      "VideoStreamSet":[
                          {
                              "Bitrate":244608,
                              "Codec":"h264",
                              "Fps":24,
                              "Height":320,
                              "Width":180
                          }
                      ],
                      "AudioStreamSet":[
                          {
                              "Bitrate":48414,
                              "Codec":"aac",
                              "SamplingRate":44100
                          }
                      ]
                  }
              },
              "AnimatedGraphicTask":null,
              "SnapshotByTimeOffsetTask":null,
              "SampleSnapshotTask":null,
              "ImageSpriteTask":null
          },
          {
              "Type":"AnimatedGraphics",
              "TranscodeTask":null,
              "AnimatedGraphicTask":{
                  "Status":"FAIL",
                  "ErrCode":30010,
                  "Message":"TencentVodPlatErr Or Unkown",
                  "Input":{
                      "Definition":20000,
                      "StartTimeOffset":0,
                      "EndTimeOffset":600,
                      "OutputStorage":{
                          "Type":"COS",
                          "CosOutputStorage":{
                              "Bucket":"gztest-125****654",
                              "Region":"ap-guangzhou"
                          }
                      },
                      "OutputObjectPath":"/dasda/dianping2_animatedGraphic_20000"
                  },
                  "Output":null
              },
              "SnapshotByTimeOffsetTask":null,
              "SampleSnapshotTask":null,
              "ImageSpriteTask":null
          },
          {
              "Type":"SnapshotByTimeOffset",
              "TranscodeTask":null,
              "AnimatedGraphicTask":null,
              "SnapshotByTimeOffsetTask":{
                  "Status":"SUCCESS",
                  "ErrCode":0,
                  "Message":"SUCCESS",
                  "Input":{
                      "Definition":10,
                      "TimeOffsetSet":[
                       ],
                      "WatermarkSet":[
                          {
                              "Definition":515247,
                              "TextContent":"",
                              "SvgContent":""
                          }
                      ],
                      "OutputStorage":{
                          "Type":"COS",
                          "CosOutputStorage":{
                              "Bucket":"gztest-125****654",
                              "Region":"ap-guangzhou"
                          }
                      },
                      "OutputObjectPath":"/dasda/dianping2_snapshotByOffset_10_{number}",
                      "ObjectNumberFormat":{
                          "InitialValue":0,
                          "Increment":1,
                          "MinLength":1,
                          "PlaceHolder":"0"
                      }
                  },
                  "Output":{
                      "Storage":{
                          "Type":"COS",
                          "CosOutputStorage":{
                              "Bucket":"gztest-125****654",
                              "Region":"ap-guangzhou"
                          }
                      },
                      "Definition":0,
                      "PicInfoSet":[
                          {
                              "TimeOffset":0,
                              "Path":"/dasda/dianping2_snapshotByOffset_10_0.jpg",
                              "WaterMarkDefinition":[
                                  515247
                              ]
                          }
                      ]
                  }
              },
              "SampleSnapshotTask":null,
              "ImageSpriteTask":null
          },
          {
              "Type":"ImageSprites",
              "TranscodeTask":null,
              "AnimatedGraphicTask":null,
              "SnapshotByTimeOffsetTask":null,
              "SampleSnapshotTask":null,
              "ImageSpriteTask":{
                  "Status":"SUCCESS",
                  "ErrCode":0,
                  "Message":"SUCCESS",
                  "Input":{
                      "Definition":10,
                      "OutputStorage":{
                          "Type":"COS",
                          "CosOutputStorage":{
                              "Bucket":"gztest-125****654",
                              "Region":"ap-guangzhou"
                          }
                      },
                      "OutputObjectPath":"/dasda/dianping2_imageSprite_10_{number}",
                      "WebVttObjectName":"/dasda/dianping2_imageSprite_10",
                      "ObjectNumberFormat":{
                          "InitialValue":0,
                          "Increment":1,
                          "MinLength":1,
                          "PlaceHolder":"0"
                      }
                  },
                  "Output":{
                      "Storage":{
                          "Type":"COS",
                          "CosOutputStorage":{
                              "Bucket":"gztest-125****654",
                              "Region":"ap-guangzhou"
                          }
                      },
                      "Definition":10,
                      "Height":80,
                      "Width":142,
                      "TotalCount":2,
                      "ImagePathSet":[
                          "/dasda/imageSprite/dianping2_imageSprite_10_0.jpg"
                      ],
                      "WebVttPath":"/dasda/imageSprite/dianping2_imageSprite_10.vtt"
                  }
              }
          }
      ]
  }
}