API 参考
集成指南
错误处理
定价计费
多模态视频编辑
添加视频选区
使用 Kling 添加视频选区端点，在多元素视频编辑中添加选区元素，通过 CometAPI 实现定向编辑和场景控制。
POST
/
kling
/
v1
/
videos
/
multi-elements
/
add-selection
Add selection points to a Kling multimodal session
curl --request POST \
--url https://api.cometapi.com/kling/v1/videos/multi-elements/add-selection \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"session_id": "784914037360041984",
"frame_index": 1,
"points": [
{
"x": 0,
"y": 1
}
]
}
'{
"code": 123,
"message": "<string>",
"data": {}
}使用此端点标记你希望多模态编辑器操作的视频区域。
选区的工作方式
session_id来自初始化待编辑视频frame_index用于选择你放置点的帧points是介于0和1之间的归一化坐标- Kling 当前文档说明最多支持 10 个已标记帧，每帧最多支持 10 个点
在工作流中的作用
如需完整的参数参考，请参阅 Kling API 文档。
授权
Bearer token authentication. Use your CometAPI key.
请求体
application/json
Session ID, generated based on the video initialization task, does not change with selection editing actions.
Frame number
Supports adding up to 10 marked frames, meaning video selections can be marked based on a maximum of 10 frames. Only 1 frame can be marked at a time.
Click coordinates, represented by x and y. Value range: [0,1], expressed as a percentage; [0,1] represents the top-left corner of the frame. Supports adding multiple marked points simultaneously, with a maximum of 10 points per frame.
Show child attributes
Show child attributes
⌘I
Add selection points to a Kling multimodal session
curl --request POST \
--url https://api.cometapi.com/kling/v1/videos/multi-elements/add-selection \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"session_id": "784914037360041984",
"frame_index": 1,
"points": [
{
"x": 0,
"y": 1
}
]
}
'{
"code": 123,
"message": "<string>",
"data": {}
}