Patman86

[SourceDetector](https://github.com/Kurtnoise/megui/blob/6ce4f08da2f69d7a80555c85386c2fac1d49a682/core/gui/SourceDetector.cs) is used for this

Hey, thanks @DJATOM. I tested your changes and yes it works. I think the changes can be accepted like this, except for small adjustments because of the plugin.

@DJATOM: I still found something. StaxRip has the possibility to use the portable version of Vapoursynth. Here an error appears during the initialization. With the installed version it works. [Sample](https://a.uguu.se/ftWXvzRo.mp4)

> [FrameServer.zip](https://github.com/staxrip/staxrip/files/8318257/FrameServer.zip) does that work? Nope. Same issue.

something is wrong with my Vaporsynth frame server files. It works with your files!

Yes, I deleted my comment. I still have to do a little more research. The cause of this problem is definitely mkvextract, it doesn't happen with ffmpeg.

I can not confirm that! The thing with the frame rate mode: variable also occurs with the mkvtoolnix GUI when you integrate the timestamps. So there is no error with...

StaxRip automatically creates a timestamps file when extracting with mkvtoolnix. When muxing, this file is then automatically included and thus causes the change in the frame rate mode. If you...

The player could serve as a basis, right? [video-compare](https://github.com/pixop/video-compare/tree/20200724)

I could do it when I have a little more time. I do my best, but it has no priority.