[FFmpeg-user] frame rate:24 or 24000/1001 for native movies

Carl Zwanzig cpz at tuunq.com
Thu Nov 1 06:24:16 EET 2018

On 10/31/2018 5:38 PM, Carl Eugen Hoyos wrote:
> While - as so often - this is plain wrong depending on the definition
> of "unusual" - the question was exactly if it is 24 or 24000/1001 (I
> don't think 23.976 is likely).

If something was shot as a "film" it'll be 24.00000 FPS. As I understand, 
it's common to assume 24000/1001 for North American market DVDs since the 
player will up-sample to 30000/1001 for analog output and the actual 
difference is invisible to humans.


More information about the ffmpeg-user mailing list