4.1 Create Export Task
POST https://techhk.aoscdn.com/api/tasks/media/video-translation/generate
Request Params
- video_url * string
Video URL (required)
- audio_url * string
Audio URL (required)
- preview_task_id string
Preview Task ID (optional, used to associate with preview task)
Response Params
- task_id string
Task ID, used for subsequent task status query and result retrieval