fix: Generating .regex.txt files ( Fixes #235, Fixes #236 )

RegEx/FFmpeg/Progress.regex.txt

@@ -4,7 +4,7 @@
 fps=                                 # fps=
 \s{0,}(?<FramesPerSecond>[\d\.]+)\s+ # Followed by Frames Per Second
 q=                                   # q=
-(?<QuanitizerScale>[\d\.]+)\s+       # Followed by the Quanitizer Scale
+(?<QuanitizerScale>[\d\.N/A+]+)\s+   # Followed by the Quanitizer Scale
 L?size=                              # size=
 \s+(?<Size>\d{1,}\wB)\s+             # Followed by the Size
 time=                                # time=