upscale_video
Upscale a video
Start upscaling a video to 1080p, 2k or 4k. Charges credits for the whole video (its length is read from the file) and returns the task. Downloading a large video can take a few minutes. If this call times out or fails, first call list_tasks to see whether the task was created, and retry only with the SAME idempotency_key: a new key charges again.
video_url必填resolution必填idempotency_key必填
