kling
视频转音频
通过 CometAPI 的视频转音频端点，将 Kling 视频转换为高质量音频，并可配置输出格式、时长和 Prompt 控制。
POST
/
kling
/
v1
/
audio
/
video-to-audio
Create a Kling video-to-audio task
curl --request POST \
--url https://api.cometapi.com/kling/v1/audio/video-to-audio \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"video_url": "https://xxxxx.mp4"
}
'{
"code": 123,
"message": "<string>",
"data": {
"task_id": "<string>",
"task_status": "<string>",
"created_at": 123,
"updated_at": 123
}
}使用此端点可根据源视频生成音频结果。
调用前须知
- 发送
video_id或video_url其中之一，但不要同时发送两者 - 当源片段并非最初来自 Kling 时，请使用
video_url - 除非你的集成需要，否则请将
callback_url和external_task_id保持为可选
任务流程
轮询任务
继续使用 Kling 音频查询路径访问单条查询，直到任务进入终态。
完整参数参考请参阅官方 Kling 文档。
授权
Bearer token authentication. Use your CometAPI key.
请求体
application/json
- Option 1
- Option 2
ID of a Kling-generated video. Only videos created within the last 30 days with a duration of 3–20 seconds are supported. Mutually exclusive with video_url — exactly one must be provided.
Optional user-defined task ID for your own tracking. Does not replace the system-generated task ID. Must be unique per account.
Webhook URL for task status notifications. The server sends a callback when the task status changes.
video_url
string
默认值:http://runwaycdn.rixapi.com/attachments/video/runway/20241015/82bc23c83b5c32e75059c8328df5cffb.mp4
Accessible URL of the source video. Accepted formats: MP4, MOV. Max 100 MB, 720p or 1080p resolution, duration 3–20 seconds. Mutually exclusive with video_id — exactly one must be provided.
⌘I
Create a Kling video-to-audio task
curl --request POST \
--url https://api.cometapi.com/kling/v1/audio/video-to-audio \
--header 'Authorization: Bearer <token>' \
--header 'Content-Type: application/json' \
--data '
{
"video_url": "https://xxxxx.mp4"
}
'{
"code": 123,
"message": "<string>",
"data": {
"task_id": "<string>",
"task_status": "<string>",
"created_at": 123,
"updated_at": 123
}
}