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视频合成完成

最近更新时间：2021-05-25 11:22:56

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本页目录：

事件名称

ComposeMediaComplete

事件说明

当 App 配置了事件通知，并且在合成视频完成后，App 后台即可通过“普通回调”或“可靠回调”的方式获取该事件通知。事件通知内容为 ComposeMediaTask 结构。

示例

普通回调

如果选择普通回调模式，则回调 URL 会接收到来自云点播的 HTTP 请求。请求采用 POST 方法，请求内容在 BODY 中，如下所示（省略了值为 null 的字段）。
{
    "EventType": "ComposeMediaComplete",
    "ComposeMediaCompleteEvent": {
        "TaskId": "1256768367-ComposeMedia-f5ac8127b3b6b85cdc13f237c6005d8",
        "Status": "FINISH",
        "ErrCode": 0,
        "Message": "SUCCESS",
        "Input": {
            "Tracks": [{
                    "Type": "Video",
                    "TrackItems": [{
                        "Type": "Video",
                        "SourceMedia": "5285485487985271487",
                        "AudioOperations": [{
                            "Type": "Volume",
                            "VolumeParam": {
                                "Mute": 1
                            }
                        }]
                    }]
                },
                {
                    "Type": "Audio",
                    "TrackItems": [{
                            "Type": "Empty",
                            "EmptyItem": {
                                "Duration": 5
                            }
                        },
                        {
                            "Type": "Audio",
                            "AudioItem": {
                                "SourceMedia": "5285485487985271488",
                                "Duration": 15
                            }
                        },
                        {
                            "Type": "Audio",
                            "AudioItem": {
                                "SourceMedia": "5285485487985271489",
                                "SourceMediaStartTime": 2,
                                "Duration": 14
                            }
                        }
                    ]
                }
            ],
            "Output": {
                "FileName": "视频合成效果测试",
                "Container": "mp4"
            }
        },
        "Output": {
            "FileType": "mp4",
            "FileId": 5285485487985271490,
            "FileUrl": "http://125676836723.vod2.myqcloud.com/xxx/xxx/xxx.mp4"
        }
    }
}

可靠回调

如果选择可靠回调模式，调用 拉取事件通知 API 会接收到如下形式的 HTTP 应答（省略了值为 null 的字段）。
{
    "Response":{
        "EventSet":[
            {
                "EventHandle":"EventHandle.N",
                "ComposeMediaCompleteEvent":{
                    "TaskId":"1256768367-ComposeMedia-f5ac8127b3b6b85cdc13f237c6005d8",
                    "Status":"FINISH",
                    "ErrCode":0,
                    "Message":"SUCCESS",
                    "Input":{
                        "Tracks":[
                            {
                                "Type":"Video",
                                "TrackItems":[
                                    {
                                        "Type":"Video",
                                        "SourceMedia":"5285485487985271487",
                                        "AudioOperations":[
                                            {
                                                "Type":"Volume",
                                                "VolumeParam":{
                                                    "Mute":1
                                                }
                                            }
                                        ]
                                    }
                                ]
                            },
                            {
                                "Type":"Audio",
                                "TrackItems":[
                                    {
                                        "Type":"Empty",
                                        "EmptyItem":{
                                            "Duration":5
                                        }
                                    },
                                    {
                                        "Type":"Audio",
                                        "AudioItem":{
                                            "SourceMedia":"5285485487985271488",
                                            "Duration":15
                                        }
                                    },
                                    {
                                        "Type":"Audio",
                                        "AudioItem":{
                                            "SourceMedia":"5285485487985271489",
                                            "SourceMediaStartTime":2,
                                            "Duration":14
                                        }
                                    }
                                ]
                            }
                        ],
                        "Output":{
                            "FileName":"视频合成效果测试",
                            "Container":"mp4"
                        }
                    },
                    "Output":{
                        "FileType":"mp4",
                        "FileId":5285485487985271490,
                        "FileUrl":"http://125676836723.vod2.myqcloud.com/xxx/xxx/xxx.mp4"
                    }
                }
            }
        ],
        "RequestId":"335bdaa3-db0e-46ce-9946-51941d9cb0f5"
    }
}

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