00:00so a video smoothness depends on something called frame rate so the number of frames that you have
00:16per second determines the smoothness of a video so the more the smoother the less the less the
00:24choppier the video becomes so let's say for example if I were to go ahead and open up this
00:29file so let me just go ahead and open up one file right here like this walking video footage right
00:36here this is a video that I have so let's just go ahead and export out a regular 30 frames per second
00:43video right here you want to make it smoother then you can go around and set it 60 but the source video
00:49file must have 60 frames per second in order for you to make it 60 frames per second otherwise you
00:55won't get get smoother videos out of choppy videos and that already is there so if I were to go
01:03around over here on to video you can see that the frame rate is 30 but you can go ahead and choose
01:08more as you want as well so let me just go ahead and keep at 30 right here just like this as you can
01:15see you can keep at peak frame rate so that the frame rate changes out as the video progresses or
01:20you can keep constant frame rate so it keeps on following the 30 frame rate over there as well
01:25let me just go ahead and keep it as it is right here and let's select 30 frames per second and I'm
01:31simply going to go around over here on to browse and then select out my particular folder where I want
01:36to export it so I'm just going to go to video right here just like this and then I'm going to choose
01:42mp4 as file and I'm going to say 30 fps.mp4 right here so let's just go around over here and type in
01:5130 fps.mp4 and then click on save let me just go ahead and then start encoding this right here so
01:59that it goes ahead and converts out the video so now what I'm also going to do now is export another
02:06video with much less frame rate so to do that I'm going to go around over here on the video and then
02:12you can see that I can select same as source or I can go for a lower one like let's say five or ten
02:18so let's just go around onto five frame per second which is very low right here so now I'm going to
02:25go ahead and instead of 30 I'm just going to go ahead and type in five now right here just like this
02:30I don't need to browse because I already typed in the export address right here and now I'm going to
02:37go ahead and start the encode and once you do that you can see that it converts it out right here
02:42and then if I were to bring in this explorer window right here this is what you have so if
02:49I were to open up the 30 frames per second video you can see that it is quite smooth right here just
02:54like this but let me just go ahead and close and open up the five fps video and what happens is that
03:00it is much more choppier as you can see right here uh so for human um like if you want to perceive motion
03:07then 12 frames per second or more creates a smooth motion but you can see that five is quite less and
03:13it looks almost like a stop motion rather than a video uh rather than a motion video and that is
03:21how you can actually go ahead and then work around with the frame rate settings as well for videos
03:26while you're exporting out uh videos using handbrake so hope you guys learned something as always
03:34and as always please like comment share and subscribe
Comments