字幕

TypeScript

type CaptionPayload = {
  start: number
  end: number
  content: StringContentPayload
}

C#

struct CaptionPayload
{
    public int Start;
    public int End;
    public StringContentPayload Content;
}

当主播说完一句话并且字幕可用时，会向客户端发送该数据。