jianchang512/pyvideotrans ? reverse-engineered prompt

I want a tool that can take a video in one language and translate it fully into another language, including automatically generating subtitles and dubbing the voices using AI so it sounds natural. Ideally, it should be able to recognize different speakers and assign fitting dubbing voices for each of them, matching the timing with the video so the translated audio and subtitles are properly synchronized. I’d also like to be able to just transcribe audio or video into text or subtitles when I want, and the app should work offline or with online APIs depending on what’s available. If possible, I’d like to review and edit the results at each step so I can correct mistakes before the finished video is produced. Simple drag-and-drop or command-line options would be great and I’d like it to run on Windows or Mac. Look up the documentation online if you need details about features, models, or configuration.