Keyframing vanes

Any thoughts would be appreciated.
I need to create an animation of a rotary pump. Inside the pump are several vanes. Think of these as narrow rectangular objects residing within a circle. The objects (vanes) extend from the center of the circle out in 45 degree increments, so they point to 45degrees, 90degrees, 135degrees, 180degrees, etc. There are 8 individual vanes.
Each vane needs to move up and down in sequence. As an example, vane 1 (45degrees) moves up to the edge of the circle and then back down towards the center of the circle. Vane 2 waits until Vane 1 is at the edge of the circle before beginning its move to the edge of the circle...so that by the time it reaches the edge of the circle, vane 1 is back down at the center and vane 3 is beginning its move to the edge of the circle.
As the vanes move out toward the edge of the circle, the entire collection of vanes is rotating clockwise.
My thought is to keyframe each of the vane's movements over the life of the animation. Each vane is a difference layer. Then nest all the vane layers under one layer and spin this layer clockwise. In this way, the vanes move out toward the edge of the circle and back in sequence while rotating.
Does this approach seem like the best one to take? Would appreciate any advice.

Two ways of doing it
1) Animate the first vane, then make one copy of the vane and then offset it by 45 degrees. Do this for the rest and then slip each in time. Then group the whole lot and rotate that layer.
2) try using the replicator
Peter
MacPro 3G 6G RAM FCP6 M3 FxF1.05 Mac OS X (10.4.9) XSR Decklink & loads of cool new plugins

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Keyframe.h-142

Premiere Elements 12.1.620828
Bij het openen van een project krijg ik de fout "keyframe.h-142".
Dit is het geval bij de meeste projecten die enige tijd geleden aangemaakt werden.
ik kan enkel nog projecten openen die in de directory "Adobe Premiere Elements automatisch opslaan" zitten.
Wat is de oorzaak?
Paul

Paul
The keyframe 142 error has been discussed in many recent threads. According to the last thread that I recall, Adobe is working on the problem.
Some a private data recovery company has posted in one of threads. Here is a list of some of what has been happening in the Adobe Premiere Elements Forum on this matter....
http://helpx.adobe.com/premiere-elements/kb/keyframe-h-142-error-opening.html
https://forums.adobe.com/message/6823329
https://forums.adobe.com/message/6849013
https://forums.adobe.com/thread/1609903
ATR

Dont work keyframing to export video

I'm doing keyframing, to move a video or an image on the screen. The canvas looks good, but when I export the video, moves to jumps. Why did this happen? So far I had worked well, but I going to make the last video, this began to happen.

Hi Al:
Set to "easy setup", 29.97 fps and HDV Apple Intermediate Codec 1080i60, the result is similar (video jumps). My MacBookPro has two graphics cards. I have exchanged between them and I can see a better result with the NVIDIA GeForce 9600MGT card. With the NVIDIA GeForce 9400M card the video with many jumps.
Another test that I have done is to export the video with "using quicktime conversion", options in H264 and size in HD 1280 x 720 16:9. With the exported video with these parameters, almost not seen the jumps.
Can it be the problem in the processing power or memory graphics card?
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Problem with keyframe effect - at start and end (crop and scale)

I'm having this odd problem with keyframe effects.
Setup:
I have a gif image that I have on video 1 for say 2 minutes.
I have my real video on video 2. It is a person talking.
First I start with my video full size on top of video 1.
Though the motion and cropping keyframe management I slowly reduce the scale and crop my video image so that it is reduced to the lower left bottom of the screen, on top of the gif, which is now revealed.
My problem is at the start and end of the transition from full video to small box on lower left on top of my gif I often get 1-2 frames where the video goes blank and/or I get a bunch of random red bars on black background appearing on the video - Or I get the gif from video 1 without the video 2 at all (it disappears).
I've tried moving my start of end of the transition to skip the bad spots - but these new transition starts or ends not get their own bad spots in the same way. Its only a couple of frames but it's really unacceptable for the finished video.
Note, when I say transition here I don't mean real transition events, but rather the start of effects that are managed with keyframes. My move from start to end of the effect runs for about 4-6 seconds.
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Bill,
Here is more detail and screen captures.
Concept:
I have 3 minutes of video. It contains a person making a speech. During parts of the speech I want to reveal a graphic image that will be discussed. The speech will begin with the speaker full screen. Half way in, the speaker will shrink down to 45% in the lower left corner of the screen. While the animation occurs (the shrink, move and cropping) it will reveal the graphic below. The graphic will take up the full screen with the speaker at 45%.
Technique:
I put the video in Video 2 and the graphic, a GIF image in Video 1. The scene begins with the speaker talking at full screen. After a minute, I animate the move of the speaker using Motion: Scale and Position and Effect: Crop changing Top, Bottom, Left and Right sides. The animation occurs over approximately 8 seconds.
I am manually adding keyframes at the start and end of the animation. I set the ending state of the video image in the end keyframes. The interpolation between these start and end keyframes should be managing the animation.
Problem:
At the beginning and end of the animation – usually 1-3 frames from the start and 1-3 frames from the end, where the change has barely begun or almost ended, I get these problems. On some frames, the video (in Video 2) completely disappears only showing the Video 1 GIF image below. On other frames, the video image turns black with horizontal red bands half way across.
Troublshooting:
I’ve tried deleting all start and end keyframes and moving the start and end earlier or later to see if I can fix this, but the problem continues to show up in these new locations.
I have added a few screen shots.
1:32:15 is the start of the animation change and 1:40:22 is the end of increasing from the mini video speaker to full size (on top of the GIF).
At 1:40:16 the video image completely disappears only showing the GIF below.
At 1:40:17 its back and slowly increases in size through the interpolation until it is full size at 1:40:22.
Let me know if you need anything else.
Thanks!
Evan

Define AS for buttons on a different keyframe?

This probably has an easy answer, but I seem to be unable to find it myself.
On frame 1 in the Timeline (in CS4), I have this actionscript:
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My guess is because the button is on a different keyframe than the actionscript. However, I have four buttons that will need to be constantly updated, so I want the actionscript all in one place to easily update them. Is there a good way to get this to work?
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The objects you want to have involved with code have to be in the presence of that code when it is processed in order to work. So if you want all your code in frame 1, then all your content that uses that code must be in frame 1. There is nothing wrong with spreading your code out as needed though. As long as you dedicate a layer or two for actionscript, it should be easy to locate.
You set the "visible' property of movieclips, buttons, etc to true or false to control their visibility

Speeding up the use of Pen Tool in connection with Audio Keyframes

I remember that one of the editing systems that I used to work on (either Premiere, Avid, or DPS) had this nifty little button that automatically generated three audio keyframes with the middle keyframe at -inf dB. It was great for getting rid of mic hits and wireless glitches that weren't during dialouge. Does FCP 4.5 have a similar feature/workaround or am I stuck taking the time to set all three Keyframes and then lowering the middle keyframe (or simply cutting out the segment)? I'm currently cutting with some fitness material and these girls keep hitting the mic with their hair.

Yeah, I've got such a loud music bed going that room tone would be completely inaudible and hence, in my opinion, unnecessary.
I think I may have come across it in Premiere... was it called "notch" or something?
Off Topic, but has Edius gotten any better over the years? I worked with version 1 and 1.5 and though it's realtime capablilities were nice, it felt like a beta edition of the software. It aslo seemed to be lacking in some very basic capabilities that were necessary for any sort of fine control.
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How can I have keyframes on one layer proceed while using the gotoAndStop function?

I have a Flash presentation that allows me to pair videos with the slides using a nice piece of ActionScript. The presentation advances to the slide on the next keyfram when the viweer clicks the "next button" and the video for that keyframe (on a separate layer) begins playing.
owever, I am now trying to pair two slides with the same video without having the video restart or requiring the viewer to click the"next slide button" I was hoping I could just turn the two slides into a video clip, convert it into a symbol and insert the symbol in place of the static slide, but nothing seems to happen. I'm wondering if the "gotoAndStop" function in the ActionScript is preventing it from playing.
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// FUNCTIONS AND LOGIC
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Try this code. Replace FLVmovie with the instance name of your FLV & set the time to when the frames shoudshould advance.
import flash.events.Event;
this.addEventListener(Event.ENTER_FRAME, checkTime);
function checkTime(e:Event):void {
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Apple TV + Airplay in Van Working

This is probably old news but I thought I would post my success with getting Apple TV and Airplay working in my 2014 Grand Caravan. When I searched for how to do this I didn't come up with much. There was a few youtube videos that talked about hooking up a small wireless access point in the van, or installing some third party device to the vans entertainment system.
I find this way to be way easier, The van comes with an HDMI port and 115v AC plug beside the second row seating on the driver side. I plugged the Apple TV in there and switched the display to use that input. Then I enabled a Personal Hotspot on my iPhone and connected the Apple TV to that hotspot. Now I can airplay everything from my iPhone to the Apple TV. I don't many movies on my iPhone so I also connected my iPad to the hotspot. Once they were on the same network I was able to airplay all the movies from the iPad to the AppleTV in the Van. I could also use netflix or youtube on the AppleTV as well, but that would use the data on my iPhone.
I also did this in the hotel room we recently stayed at. This way we could watch all of our own movies rather than just netflix.
I hope this helps anyone trying to do this, if you have any questions let me know.

Good information to have. Thank you. From a Mac laptop/desktop, the same can be achieved by creating an ad-hoc wifi network.

How do I make Photoshop CS6 keyframe panning work with many clips?

Hello Photoshop experts:
I am having big troubles with applying keyframe controlled panning in Photoshop CS6. After reading chapter 10 of Photoshop CS6 CIAB, I added a simple cloud animation to my video. The original video/audio track is in Video Group 1. I pasted a simple JPEG graphic of a white cloud in to Video Group 2, without anything else in that group. Following the CIAB directions, I was easily able to make the cloud pan across the top of my video. Ah, this is easy I thought!
Then, I added a second cloud, this time it was black. I added this to Video Group 2, right after the white cloud. Here is where the troubles began..... I would highlight the image frame of the black cloud, move the playback head/cursor to the right end of the black cloud clip, then click on the "Position" clock to install a yellow diamond keyframe marker. At that instant, the selected clip of the black cloud would de-select, and the white cloud clip would select instead. As soon as the white clould was selected, then I couldn't click and drag the black cloud, as that frame was no longer selected. So, I would click the mouse back on the black cloud frame, and try and set the second key frame marker at the beginning of the black cloud frame for where I wanted the black cloud to sit at the start of the pan............ But then no motion would take place as I advanced the cursor across the frame.
So, I started a Video Group 3, and moved the black cloud into that. Then, without problems, I was able to use the key frame markers to control the panning of the black cloud across the frame,,,,,,,,,,, ah, this is easy! But then, I put in a red cloud onto Video Group 3, and guess what? It would not work, the same as before, it only wanted to jump to the black cloud clip as soon as I had set the first key frame marker on the pink cloud.
Note, underneath the first still image clip that I successfully automated the zoom function, there appears a violet shaded area under that clip, going from the starting key frame marker to the ending key frame marker. It seems as though this should be telling me something, as only the working automated panning sections have the light violet highlighting. But I can't move or eliminate that highlighting, or get it to associate with the clip I am trying to work with, after the first instance.
I have about 75 little clips I need to pan and zoom in on, and I am NOT going to make an individual Video Group for each clip! Something is wrong. I have spent about 5 hours banging my head on this today, and about 2 last night......
A) Maybe this is too confusing, but if someone can say what is wrong, I would appreciate any help.
B) Can you recommend an appropriate video (YouTube or other free source) that would shine light on this? The only videos show just one simple segment getting automated panning applied,,,,,,,,,,, my problem does not exist in that simple case.
Thanks, Chuck

Classical case of context handler overflow. Delete your file associations in Explorer, thne reinstate them using the Open With... method. also make virus scanners, compression tools and others that may add additional associations and context handlers behave by disabling their all too helpful Explorer integration options where appropriate...
Mylenium

How to use the slider to avoid keyframes movements?

Hi there,
first of all, I have to tell, I am not a English speaker, so please excuse me in advance. Anyway, I want to solve this particular issue: I have created an After effects project, where you can add into the composition your own text, logo or whatever... what the after effects project does is, that it turns your text, or logo into the 3D metal result. There is also camera cretaed, which moves from one position, to another. Take a look:
The inputed text is "add content" (I have 4 cameras alltogether, but I am showing an example just on the first one, so you will not see the whole text. The rest of the cameras are also in other compositions)
Here you can see the exact movement of the camera. However, if somebody inserts a logo or a text, which has for example 7 letters (in the next picture it is just "content") it will look like this:
here you can see how big space we have. Also it is not appropriate to change the original size of the text in the composition to achieve the smallest gap, as we can see here. The height will be huge then...
If I would edit it by myself, I would do this:
-I would clicked on the button "2 views" and choose view from the "front"
-Then I would select all the keyframes and after that i would go into the left window "front" and using the mouse I would draged whole the camera to the position I want:
The great thing about this is, that as I selected all the keyframes and then set the red line on one of them, the camrea will work even for the beginning! So this is how it will look after the fix.
What the problem is, that after the small edit I want to send this project to few of my friends. Then they can easily put their text, or logo in. The text will have different height, width...it will be shorter or longer. I was just wondering, if you could help with some expressions, linkings and so on, so in the final result, of one my friends could move with the whole camera (not just with one keyframe) using the SLIDER CONTROL. At least for the x and y axis, if z axis is also possible, it would be brilliant. It also doesn't matter how many sliders there will be .
So basically with using the sliders, they should achieve this:
So i need some helpful steps. Please help me. This is very important for me. I will be so much thankful!! Really! (Thanks for the potential help )

You are way over thinking your problem and potentially headed down a path that will cause more problems that it will solve.
If you have a camera path that is already animated and you want to change the position of the camera path as a whole the easiest way to do that would be to create a null and then parent the camera to the null. Move the null and all of the camera movements you have set up will follow. No expressions are needed. This is the easiest way to change every aspect of a motion path, rotate the entire path, scale the path, or move the path on any axis.
If you really want to use 3 position sliders to move existing keyframes to a new value adding value + expressions values will allow you to do this. Just add an three expression control sliders to the camera layer (or any layer like the null you are using as a parent) select the name of the slider in the ECW and press enter and rename it. Something like this will be the result.
Notice that I also have rotation and scale controls in this setup. Now that you have 3 sliders you can separate the position property of the null into individual values enable expressions in each property and type in value +, then use the pickwhip to drag from the X value to your slider named xPosition (in my example) and repeat for each operation. The value + will add the value of the slider to the current value of the position keyframes. The expression will look like this for X:
value + effect("x position")("Slider")
If you want to use sliders I would use a null, add expression controls to the null for position, scale, and rotation, keep the camera position property unified and then use your expression control sliders on the null to modify your existing path. I would not suggest doing this directly on camera position with separated X, Y and Z values because this will change the shape of your camera path and would be more difficult to control. You'll probably also want to create a camera POInull and use this preset to tie the camera's point of interest to the null.
Here's an animation preset you can apply to a null that will give complete control to the motion path of any animated layer you make the child of this null. Search Animation Preset in the After Effects Search Help field if you do not know how to use them, create them, and save them.
As a final gimme, here's a CS6 project using this animation preset to control a null's position that used to change an animated camera path.

How do I swap a symbol on each keyframe of my animation ?

Hello,
I have a VERY big animation, with a huge amount of keyframes, and I like to swap a symbol in this animation with another one.
If I just use the swap button on the first frame, Flash only swaps the symbol for the first tween, whereas I have hundreds of tweens in my file...
So how do I do this for every keyframe in every tween ?
Thank you !

Never mind, I eventually came up with a simple trick to do it
Thanks for nothing

Is there a way to set the default level of keyframe easing?

I'm currently using the graph editor to smooth my ease-in / ease-out keyframes with 100% influence. I'm having to adjust the easing of each keyframe individually.
Is there a way to set the default level to 100%, so that I can just select "Easy Ease In" and have it apply without having to go into the graph editor? It would save a lot of time.

No, there's not a way to do that, but it's a good feature request. You can submit feature requests here:
http://www.adobe.com/go/wish

How can I count the total number of keyframes in a project in After effects?

I would just like to know how to get the quantity of how many keyframes I have in my project. I've always thought counting keyframes is pretty interesting xD

That's a new one! I don't think anyone's ever been curious about that. Which means it's an excellent bet that there isn' any automated way to do it: it may be interesting from an academic viewpoint, but I'm stumped about a practical use. I think you'd just have to count layer by layer, and hope you don't get interrupted.

How can I mass move symbols with their motion paths without creating new keyframes?

I want to move a lot of symbols all at once if they are off centered or just need to be moved around to see differenr styles across the document, but I can't seem to move a lot of the symbols at once, only one at a time slexting their motion paths. It's rather annoying when I have items coming in at different times and have to re line everything up one by one if I want to move things even over by 1 px. Every time I slecect all my symbols and try to move them it just creates a new keyframe that they follow. Is there any tool or certian way to select the symbols and/or thier motion paths and move them without creating new key frames?

Hi,
There's no direct way of moving all the symbols/ motion tweens begining at different frames altogether, but the following steps should help you do it -
1. Select a motion path on stage, goto Properties panel > Options menu (top left corner) and enable - Always show Motion Paths.
2. Enable - Edit Multiple Frames option in the Timeline.
3. Adjust the frame-markers in Timeline to show all your symbols, motion paths etc.
4. Now that you see all your symbols and motion paths together, Select-all and Move them together. Or, use Shift + click to selectively select the Motion paths/objects and move them.
Let me know if you have any doubts..
Regards,
Nipun

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I'm looking at the scroll effects for Adobe Muse. It's somewhat counter-intuitive but handy enough. However, there are some problems with positioning or keyframing.
For instance, Let's say that I have an element containing a logo that I want to be visible as soon as the page loads. As the page is scrolled I want that element to hold a fixed position for a certain amount of time (or, rather, distance scrolled) and then begin to fade out from that point.
The sensible way to do this would seem to be to set a start point for my graphic then set its motion to static and then set an end point/position, if required.
I would then set my opacity to start at 100% at the top of the page, another key point further down the screen at which the fade would start, and a final point at which the fade is complete.
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As it stands Muse sets a Key Position (key frame) for the end of any motion and extrapolates the start position from that Key Point and the desired scroll speed. Unfortunately the Key Position is also tied to the Key Position for the opacity and vice versa.
This makes the above scenario all but impossible to achieve since you either have to start the fade immediately from the top of the screen (since that is necessarily the point at which you have to make your graphic visible) or change the graphic motion to start from where you want the opacity to change. Either way the graphic then arbitrarily decides where its start position will be.
Given that Muse is aimed at non-coding designers who wish to make websites, and given the notoriously pixel-perfect-persnicketiness of said designers, surely this nebulous, toss-it-all-up-in-the-air-and-see-where-it-lands approach to positioning is tantamount to mental torture?
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just a bump

Keyframing vanes

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