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Guys and when it comes to time warp time wrote is a very nice effect that will allow you to play it

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with the speed of a video or even the motion graphics composition using the frames.

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You can speed up or slow down the video and even keyframe the time.

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Now if you want to follow along with me please open the damn games video dash start that.

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AP OK I'm opening the final one so you get the final results within this project.

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Is open time warp speed.

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I would double click on it.

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It's open here.

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It has a video.

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This is the cards video and the video is to video by 720 25 frames per second and it's one minute long.

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Let's go to the frames here.

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Our control click or comment click on the map and you notice that it is has changed to number of frames.

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So I have now 1500 frames 25 frames per second.

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Let's go back to time.

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It's easier to work with time so we play with animation.

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That's what's happening with the films.

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Let's go to the empty set and go down to time.

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OK.

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And then you have a time warp.

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This is the effect you want to apply and work on it.

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So I click on black and drop it on the video over here.

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Now the timewarp might seem to do a very complicated effect.

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Actually it's very easy to use.

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The only thing that is hard to work with is the kuning here.

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But the tuning is only related to pixel motion.

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Now the method here is said to be in motion.

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Click on it and you not Schaaf whole frames mix and pixel motion in the previous lecture.

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We worked on the frames per second for the footage and when put it in the top we set the blending just

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over here and we had three options.

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If you remember when you don't set any switch it's the whole frames.

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Then you have the pre-mixed.

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Remember when it was ghosting and you have the pixel motion which will give you almost a perfect blending

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of frames in after effect.

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Now for simplicity here let's put it at tall frames and actually it would run fast when you put it on

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whole frames not as the tuning had disappeared.

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There is nothing to choose now.

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So let's throw up the chewing we are left with the motion blurred and the source claps.

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I invite you to come and play with it.

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It has its effect.

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I don't know it's up to you.

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So what's this effect is all about.

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First of all you have a just a time by speed or by source frame source frame meaning the frames of the

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video itself.

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Speed now is just interpretation of reframes is going to use the frames and pack them in a certain way

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frames per second.

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So you can get the result that you're looking for.

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According to the speed as soon as you apply this effect you'll notice the speed went to 50 this value

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here is not really frames per second or anything just a percentage of the number of frames you are going

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to use.

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At 50 you are using 50 percent of the frames.

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So you are swallowing down a DVD.

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If you take it at 100 it will be 100 percent of the frames and you will be running normally.

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Let's come over here and let's test our video.

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First of all at a 100 now if I play you not this just the normal speed by the way I took the resolution

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to have here.

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So it can render very fast.

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Let's go back to 50.

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And let's go back to the beginning.

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Let's play it.

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And you know the speed has been hacked.

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It's almost 50 percent.

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Now let's go back to the beginning again.

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Stop it and let's put the speed at 300 and you play out if you do at 300.

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It means you have sped up the video three times more.

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It has used also three times more frames within the time lapse.

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So for one second it was using 25 frames per second.

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Now it's 300 is using 75 frames per second and independent of the composition frames per second doesn't

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matter.

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Let's turn now to 2000.

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So actually now you are spitting up 20 times.

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If you play it now you're not it became quite speedy for some time.

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And here you are.

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When you come over here.

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OK.

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Sometimes here you will notice that it's stopped playing just at the stable position.

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So what happened here well actually this guy ran out of frames.

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OK.

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It can't come over here and this is the last frame he has at two thousand frames or 30 times the speed.

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So actually you are at three seconds.

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If you make your calculation here used three seconds times 20 times 25 frames per second.

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So actually exhausted the 1500 frames which is the total of the video if you remember we came over here.

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Go to frames.

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This was what.

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Fifteen hundred.

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So at this time you have exhausted the frames you don't have any more frames and after the fact is that

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ARE YOU OK.

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No I don't have any more frames.

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Do something.

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Actually there's very little to do but that's why I chose a video that is one minute long.

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Let's go back to the effect.

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And play around with the keyframe you can keyframe the speedier.

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Let's give them the speech first at 50.

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OK.

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Now the gaming really starts and then press on the stopwatch so you can get the keyframe come to the

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later.

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But as you and I keyframes it over here let's go down in time.

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I would zoom in so I can see seconds come after 4 seconds for example and how your speed to 500 then

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let's come to eight seconds.

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And take down the speed to 10.

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I'm just playing just to show you.

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And then let's go up here and take down the speed to 3000 and then let's go down in time.

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I'm sorry there are no more frames here.

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If you notice but nevertheless that's plate you start here and speeding up and now swirling down.

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Then the speed up and here you know not is this keyframes are linear keyframes so is stretching slowly

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slowly the next keyframes speed.

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You can do here to have a nice result if you like is to tackle the keyframes to hold keyframes.

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So the speed is constant.

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Then it jumps immediately to.

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In this case 500 then it jumps immediately.

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In this case to 10 and here you are at the end.

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OK.

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It will be 3000.

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And we don't have much many frames.

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Let's play it.

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Now the speed

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high speed

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and even less speed and it's trending very nice.

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I hope you kept your eye on the playing of from Iran if you have a threat here it depends.

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You're not playing real time.

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So there's no point to look at the video wait for it to render 100 percent.

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So actually this is about the time warp speed.

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Thank you very much for listening.

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I will see you in the next lecture.