参数 | 说明 |
打包类型 | 自适应码流的格式,目前支持 HLS 和 MPEG-DASH |
加密类型 | 加密类型目前仅 HLS 格式支持 SimpleAES 加密,DASH 不支持加密 |
子流规格 | 控制输出多少个子流,以及各个子流的视频转码参数和音频转码参数: 视频转码参数:分辨率、码率、帧率、编码格式等 音频转码参数:采样频率、声道数、编码格式等 |
是否过滤“低分辨率转高分辨率” | 通常来说,低分辨率的原始视频转码高分辨率无法获得画质和音质的提升。开启过滤“低分辨率转高分辨率”,可以避免不必要的转码 |
MediaProcessTask.AdaptiveDynamicStreamingTaskSet
参数指定 转自适应码流模板 的模板 ID。MediaProcessTask.AdaptiveDynamicStreamingTaskSet
中指定);在控制台使用该任务流 发起视频处理。MediaProcessTask.AdaptiveDynamicStreamingTaskSet
中指定);申请上传 中的procedure
参数指定为该任务流。MediaProcessTask.AdaptiveDynamicStreamingTaskSet
中指定);在 客户端上传签名 中的procedure
指定该任务流。MediaProcessTask.AdaptiveDynamicStreamingTaskSet
中指定);通过控制台上传视频,选择【上传的同时对视频进行处理操作】并指定视频上传后执行该任务流。{"EventType":"ProcedureStateChanged","ProcedureStateChangeEvent":{"TaskId":"1256768367-Procedure-2e1af2456351812be963e309cc133403t0","Status":"FINISH","FileId":"5285890784246869930","FileName":"动物世界","FileUrl":"http://1256768367.vod2.myqcloud.com/xxx/xxx/AtUCmy6gmIYA.mp4","MetaData":{"AudioDuration":60,"AudioStreamSet":[{"Bitrate":383854,"Codec":"aac","SamplingRate":48000}],"Bitrate":1021028,"Container":"mov,mp4,m4a,3gp,3g2,mj2","Duration":60,"Height":480,"Rotate":0,"Size":7700180,"VideoDuration":60,"VideoStreamSet":[{"Bitrate":637174,"Codec":"h264","Fps":23,"Height":480,"Width":640}],"Width":640},"MediaProcessResultSet":[{"Type":"AdaptiveDynamicStreaming","AdaptiveDynamicStreamingTask":{"Status":"SUCCESS","ErrCode":0,"Message":"","Input":{"Definition":10},"Output":{"Definition":10,"Package":"hls","DrmType":"","Url":"http://1256768367.vod2.myqcloud.com/xxx/xxx/adp.10.m3u8"}}},{"Type":"AdaptiveDynamicStreaming","AdaptiveDynamicStreamingTask":{"Status":"SUCCESS","ErrCode":0,"Message":"","Input":{"Definition":20},"Output":{"Definition":20,"Package":"dash","DrmType":"","Url":"http://1256768367.vod2.myqcloud.com/xxx/xxx/adp.20.mpd"}}}],"TasksPriority":0,"TasksNotifyMode":""}}
ProcedureStateChangeEvent.MediaProcessResultSet
有两个Type
为AdaptiveDynamicStreaming
类型的转自适应码流结果,Definition
分别为10和20。
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