初始化用于编辑的视频
通过 CometAPI 中的 Kling init-selection 端点初始化视频元素，以开始支持可选区域和时间戳的多模态视频编辑。
使用此端点开启一个视频编辑会话，并获取后续所有多模态编辑步骤所需的Documentation Index
Fetch the complete documentation index at: https://apidoc.cometapi.com/llms.txt
Use this file to discover all available pages before exploring further.
session_id。
选择一种输入方式
- Kling 生成的视频：发送
video_id以及父级task_id - 外部视频或已托管的视频：发送
video_url - 不要同时发送两种输入方式
工作流中的作用
授权
Bearer token authentication. Use your CometAPI key.
请求体
- Option 1
- Option 2
The video ID generated by Kling; choose either this or video_url, they cannot be passed simultaneously. Select the video to be edited from historical works using the video ID. Only supports video works generated within the last 30 days; only supports videos with a duration of ≥2 seconds and ≤5.5 seconds, or ≥7 seconds and ≤10.5 seconds. Related to the video_url parameter, they cannot both be empty or both have values.
When passing video_id, the task_id from when the video was generated must also be passed.
The URL to get the video. When uploading, pass the video download link. When editing a selection, pass the video URL returned by the interface.
Only supports MP4 and MOV formats. Only supports videos with a duration of ≥2 seconds and ≤5.5 seconds, or ≥7 seconds and ≤10.5 seconds. The width and height dimensions of the video must be between 720px (inclusive) and 2160px (inclusive). Only supports uploading videos at 24, 30, or 60 fps. Related to the video_id parameter, they cannot both be empty or both have values.