x264 to xvid thru avs script

[killerhex]

i have a problem i created a script in megui to convert x264 to xvid

when i encoded the video the framerate change im trying to keep it 23.976000 not 23.9759994

can anyone help me im a newbie at avs script still and have yet to learn of all the features it has

Video Frame Rate : 23.976-29.97 fps VFR
Video Resolution : 704x480 Anamorphic, displayed in original 16:9 format

[IanB]

Use the Numerator/Denominator exact rational pair versions of the *FPS filters. These will allow you to set the exact values that your application reads thru the VFW interface....
AssumeFPS(2997, 125) # 23.976
...or...
AssumeFPS(24000, 1001) # 23.9760239760...
...From version 2.5.7 (in development) the algorithm used to convert floating point fps values to the VFW output rational pair has been greatly enhanced.