Functional Description

After modifying the timeline json, start the synthesis task

Update Notes

Update Time	Update Notes
2024.04.23	To facilitate the addition of fields unrelated to the timeline file and to make them easier to distinguish, the timeline parameters are extracted as a single file, with the data structure unchanged. Original { } -> New {"timeline":{ } }

Request

POST /task/create/timeline
Content-Type: application/json

The JSON data structure of the timeline in the request body is shown in the "Timeline JSON Data Structure Description". It should be noted that only one timeline in the timelines array is needed for synthesis, and the entire timelines array does not need to be passed in. The detailed parameters in the track are omitted below.

{
  "extraConfig":{
    "genCoverPoint":0
  },
  "timeline":{
    "duration": 59720000,
    "enableRenderOrderByZValue": true,
    "encoderMode": "cbr",
    "encoderType": "H.264",
    "fps": 30,
    "nvenc": true,
    "outputEnd": -1,
    "outputStart": 0,
    "outputType": "mp4",
    "resHeight": 540,
    "resWidth": 960,
    "sizeLevel": 1080,
    "volume": 0.5226850115488941,
    "videoBitrate": 16000000,
    "videoSize": "16:9",
    "templateId": "",
    "videoTracks": [],
    "audioTracks": [],
    "timelineVideoFxTracks": [],
    "captionTracks": [],
    "compoundCaptionTracks": [],
    "stickerTracks": [],
    "musicLyricsTracks": []
  }
}

Field	Type	Description	Required
extraConfig	object	Additional configuration information	No
genCoverPoint	long	The time to generate the cover, in microseconds	No
timeline	object	Timeline related information	Yes

Response

Response body

{
  "code": 0,
  "msg": "success",          
  "data": {
    "taskId": "ea496f25ee544f7aba9e9edc089424ad"
  }
}

Field	Type	Description	Required
code	int	Status code, 0 is success, all others are failure	Yes
msg	string	Status information	Yes
data	object	Returned data body	Yes
taskId	string	Task id	Yes