问题
I used the Youtube API v3 example to successfully upload a video. I can't find how to programmatically add subtitles to the video.
https://developers.google.com/youtube/v3/code_samples/dotnet#upload_a_video
来源：https://stackoverflow.com/questions/27913273/how-to-add-captions-to-youtube-video-using-youtube-api-v3