Problem with frame rate changes

Dear Sir,

When I use cortex v5.3.1 to generate 25 fps of 2K proxy files from 50 fps of 4K files, the video length increases by 2x. if it’s a software bug or a problem of wrong setting?

Thanks & Regards,

Hi Steven,

Cortex does not currently support converting 50 to 25 and have the duration be the same. We can convert 25 to 50 by doubling the frames. If you want to keep the duration the same when converting 50 to 25, we could do a simple conversion where we drop every other frame. Would that be OK?

That’s ok, Thank you peter!