Error on Windows when Filename contains special Charcter like "?" or "!"

[eisbaer9]

When the Filename contains a Windows Special Charakter, like "?" or "!" the program is aborted.

So i changed the "escape_string_for_ffmpeg", so that the most commoan Special Characters will be removed from the Filename:

def escape_string_for_ffmpeg(self, string: str):
    string = string.replace(":", "\\:")
    string = string.replace("'", "\\'")
    string = string.replace("?", "")
    string = string.replace("!", "")
    return string

[prennack]

where do i have to do this?