PiP No Need to Synchronize Frame Movement

Grazie wrote on 5/12/2002, 3:36 AM
I've started a new thread - I think it is necessary!

After much, much thought and playing with the FX and Pan/Crop settings I have at last discovered what needs to be done to get a “wandering” PiP working “easily” without the needing to employ a cumbersome and ineffective synchronization procedure. It is fairly lengthy but it does, at least for me, work. There nearly 40 procedures and within these are a few subsets. So, are you listening at the back there! Sit up, pay attention and take notice [it has taken me the best part of 4 hours to write it and 5 days in experimentation – I must get out more!]…

Ahem….

1. Using the Video FX Tab I can adjust a multitude of Colour settings and PiP framing shapes and these can be set for “Begin”ning of the PiP and gradually adjust them to the “End” of the PiP. In the Pan/Crop device I am setting the size and panning/rotation activity of PiP for “Begin”ning of the PiP and gradually adjust them to the “End” of the PiP.
2. For the sake of brevity I’m classifying the PiP as being Video 2 – “Picture-In”[V2] over the Video 1 “The Picture”[V1].
3. Okay, in the FX menu locate “Begin”.Click on it and uncheck the check box – leave it blank.
4. Locate the tiny brown box in the large white pane – there is no name to this pane – at least there is not one in my VF 2.0c. I presume this box represents V2, its framing and colour adjustment Begin and End adjustments position-vector. But as we are not going to alter the look and feel of the Cookie Cutter during its passage across the “screen”, I won’t be dealing with this here.
5. Now adjust the FX settings for V2.
6. Move all the Color settings over to the far right – i.e. creating a white Cookie Cutter frame.
7. Now set the Cookie Cutter frame “look” & actions
8. I have the following:
9. Shape: “Rectangle”
10. Method: “Cut away all but section”
11. Feather: 0.00
12. Border: 0.00
13. Repeat X: 1
14. Repeat Y: 1
15. Size: 1.000
16. Center X: 0.481 [I don’t think these matter as the next part “Working In Pan/Crop” I think overrides these]
17. Center Y: 0.511 [I don’t think these matter as the next part “Working In Pan/Crop” I think overrides these]
18. Now select the Pan/Crop tab.
19. Working in Pan/Crop, reduce the size of V2 by grabbing hold of a corner of the “F” tool’s expand and reduce facility. Dragging this “away” from the centre of V2 will make the “F” tool bigger and consequently “reduce” the size of V2. Conversely, on dragging the “F” tool corner towards its centre, I can “increase” the size of V2. This is I presume because F means the actual video frame & size. So Drag/pull out from center of V2, V2 becomes smaller. Drag/pull towards centre of V2, V2 gets bigger. Keep this in mind because what you do with the Pan/Crop “F” tool has the converse effect – this is the clue!
20. Okay, using method in 19. above, reduce the size of V2 to say 10-20% of its original size.
21. Now, here’s the cute thing, in the top left-hand corner of the Pan/Crop grid – where the x and y coords collide, you will notice a tiny black square with what looks like a “gun-site” cross hair. Click on this and you will see the overall grid zoom out and in! You may have to manually “zoom” out the “F” tool edit grid area. You can do this by manually adjusting the setting for this zooming. You would need to adjust “zoom” settings. You do this in the “Properties” pane. If you can’t see this Properties Pane click on “Properties” box [this is directly under the word “Preset”. If you move your cursor over this Properties box you should see a “Show Properties” statement on the end of your mouse cursor.
22. Click on this box.
23. Having the Properties displayed you will notice to major panes – “Position” & “View”.
24. Go to View
25. Go to Magnify View (%)
26. Select say “12.5%”
27. Voila!
28. I now have a view of the whole Pan/Crop grid area to play with – neat eh!
29. Okay – You should now see the “F” tool and V2 in the centre of the grid.
30. “Grab” the “F” tool and move the whole “F” tool, say to the Left of V2 and completely away from V2, so that there is a gap between the “F” tool and V2.
31. Wanting to just have V2 to wander in a straight line say from Right to Left, and keep its size throughout, I NOW use the “Begin”ing and “End” check boxes.
32. With the “F” tool in its “Begin” position [i.e. as of 30.], click on the “Begin” check box. This sets the beginning of the “F” tool Pan.
33. “Grab” the “F” tool and move the whole “F” tool, say to the Right of V2 and completely away from V2, so that there is a gap between the “F” tool and V2.
34. With the “F” tool now in its “End” position, click on the “End” check box. This sets the end of the “F” tool Pan.
35. NB: If you find it difficult to align the Begin and End position – I did! – use the “Size” and “Center” manual settings to exactly get what you want. Of course you can play with the Rotation tool to have V2 “twist” about its axis as it Pans across V1…. Oh too much…
36. Now “Preview” what you have done by clicking on the little arrow in the bottom left hand portion of the Pan/Crop or FX editing pane. Use the little square to stop the motion.
37. I now see a small V2 moving across V1 – both clips are moving and if the sound is activated on both – messy! – I can hear both audio channels.

My apologies for the mixed spelling UK/US for centre and center, but being UK my MS Word is set-up for UK. There are other misspellings as well.

Anyway, I promised y’ll my experience in getting PiP wandering – now you’ve got it! What this does mean is that I don’t need to “synchronize” the panning to the Cookie Cutter. You can also try layering over and over again the same piece of wandering V2, but set at different frame heights. The effect is quite truly stunning. If you change V2’s size or its opacity or its colour etc etc, you can get close to many of the high-end package effects. It has given me a rethink on much that I do now and convinced me of the following:

VF is “function/feature” rich. I’m creating formats to make my NLE-work, work more flexibly for me. In understanding the scope of this package, it has “forced” me to truly “unpack” all the bits ‘n pieces that make it operate, and, hopefully allowing me to get on with the creative part of film editing. What am I saying here? I want to get past the techie [look what I can do!] bit and proceed to faster and more intuitive working. For example I’ve tried to “save” this effect as a Grazie PiP, but it will not. If y’ll can come up with that procedure – let’s hear it.

This procedure I’ve worked out for myself and may not be at present the prettiest of methods, but with most things the more I do it, the easy it will become.

As with all my postings, these are only my suggested solutions and opinions. If you find they work, great. As with all posts I/we make here on this Forum I/we employ them at my own risk.

Grazie

Comments

randy-stewart wrote on 5/12/2002, 3:53 AM
Grazie,
Where there's a will...there's a way! This one's a keeper. Many thanks.
Randy
Grazie wrote on 5/12/2002, 3:57 AM
Randy

Thanks for the compliment...phew!

If you can think of way to "preserve" this as a preset FX or whatever... that would be really neat.

Grazie
randy-stewart wrote on 5/12/2002, 5:10 AM
Grazie,
I've just uploaded a short intro to the show I'm working on which uses both techniques...your "Grazie's PIP" and my "Stewartr002's PIP". Thanks so much for your efforts. Can't we just rename the PIP preset (where it says default) and hit the save icon to preserve the technique? Haven't tried it but will later. Also, I've only been able to get it to work with the rectangle. Have you tried any other shapes?
Randy
randy-stewart wrote on 5/12/2002, 5:25 AM
Grazie,
I've been able to save the PIP preset as a new name which preserves all of the settings. However, you still have to go to the pan/crop area and configure the traverse of the PIP. Otherwise, the PIP box doesn't show up. A partial solution but reasonable since we would probably want to change the PIP movement each time anyway. Chienworks should have the intro up soon. Check it in the morning. Headed to slumberland.
Aloha,
Randy
jrstueve wrote on 5/13/2002, 8:21 AM
Good description... Thanks Grazie..

One has to realize the 'opposite' effect of resizing the PIP'd video... the default is to have both fields the same size. So whenever you want to have a clip 'shrunk' to fit into a window, you have to 'enlarge' the pan/crop 'F' frame. I like what you said about the 'F' box representing the frame that the video will show in.

The analogy being if you have main video V1, and a clip you want to PiP V2, when you go to V2 and select the Pan/Crop tab, you have to expand the 'F' box and the smaller (when zoomed out) would represent how V2 looks inside the V1 ('F' frame).

The brown square in the white window is the location of the pip (it doesn't show an actual size, so you need to be previewing the proper location in the time line to judge the size of the window.

I was able to make 3 PiP's in one frame, to use as a VCD 'moving menu' to let people select which clip they want to see when it plays on a DVD player. The trick here is to progressively build the clip (since transition effects on overlayed tracks cause one Pip to fade in while the other fades out).

I built one stationary PIP... set the length I wanted to the clip, and rendered to AVI. Deleted the first two clips from the timeline, added the newly rendered AVI of the PIP, and added another PIP. Render that to AVI, delete and add the last PiP... Render.. then I have a three PIP windows in a 30 sec clip, add music and any other effects, and render in MPEG1 to build the VCD compliant intro clip.

Then using all the previously rendered mpegs (three clips and the intro), I used VCDEasy (freeware) to build the menu system for playback control (PBC) and create a CD image, that is then burned to disk. My inlaws can now use this disk, like any other 'DVD' to see video's of the grandkids in their DVD player.

I'll put up the 3-PiP intro on Cheinworks site, later on this evening.

Links:
VCD Eacy - http://www.vcdhelp.com/vcdeasy.htm
Grazie wrote on 5/13/2002, 8:52 AM
Jrstueve

Thanks for the "Bravo"...

The other thing you might consider, now you've mastered all clips in one direction is ..... yes you're in front of me.. is to have say one clip in the middle going RtL one below it going LtoR and finish off with another going Top to Bottom.

All you need to do is overlay the overlays - if play around with the opacity's of each then... quite an artistic look. Slam on some upbeat audio tracks, or whatever and hey Presto!

Grazie
jrstueve wrote on 5/13/2002, 9:04 AM
Yeah...

I'm going to have to give you some time to catch up... I spent about 12 hours this weekend NLE'ing my son's birthday party, so I could burn the VCDs before Mom-in-Law went home...

My wife isn't going to give me that much time in the future... and I'll be traveling too..

One thing that gets me mixed up is the process of what goes where... it would be easier in VV where you can have all sort of clips instead of just two, but the cost is prohibitive, for now. (also the key-framing, solves a lot of the timing issues (at least as I read the theory of it in the VV manual)

But the 'progressive build' method would work for most things... you just have to make sure that your steps are right, or you'll end up with a plain black background (like I did) instead of a pretty greed gradient.. (that I was trying for)...

I need to play more on the opacity...
jrstueve wrote on 5/13/2002, 10:24 AM
From Grazie's post:

"
16. Center X: 0.481 [I don’t think these matter as the next part “Working In Pan/Crop” I think overrides these]
17. Center Y: 0.511 [I don’t think these matter as the next part “Working In Pan/Crop” I think overrides these]
"

The Center is the center of the PiP shape. These change as you move the brown box around. To fix something along an axis (either horizontal or vertical) make sure the setting is the same at the beginning and ending...

(IIRC (if I recall correctly) 0.00,0.00 is the center of the screen, and negative numbers are to the left and down, and postivie numbers are to the right and up... kinda like trig... ;))
jrstueve wrote on 5/13/2002, 10:27 AM
I'm not at my video computer now... since we are changing two things:
- one VideoFX: is the Pip shape/location/border/color
- two Pan/Crop: frame size for the 'cutout video'

we'd need to save things twice. I'm not sure if we could save a 'pan/crop' setting, can't remember if that is an option or not.

will check when I'm back at home.
jrstueve wrote on 5/13/2002, 10:37 AM
When you save the VideoFX you are locking in the location and shape of the 'cookie-cutter' window. (I THINK it only saves the start position... not the begin/end positions... :( )

So you could 'save' where you want your Pip to always start, write down the coords of where you want it to end (scratchpad/notepad). Then the only other step is fiddling with the pan/crop on each end of the pip effect.
randy-stewart wrote on 5/13/2002, 11:13 AM
Jrstueve/Grazie,
Have you experimented with PIP shapes other than the rectangle? I tried but couldn't get any other shape to work with this technique.
Randy
jrstueve wrote on 5/13/2002, 11:18 AM
I was able to do it with an oval... see my sample on chienworks, the last part of the clip is an oval...

That was harder.. because the shape didn't match the video size.. and I only wanted a zoomed in part of the frame (the Bob the Builder pinata)... which was also complicated because the source was 'zooming' in on the pinata while I was 'zooming' in with the pip... the end result was alright... I daisy-chained a video effect to make the colors more richer as well.
randy-stewart wrote on 5/13/2002, 11:48 AM
Did you select the PIP shape in FX before you went to pan/crop? I've tried that and didn't get the shape...just went back to the box. Hmmm, maybe I need to start with the original PIP default template...I think I may be using the one I saved previously with the new settings. Will try that when I get home. Am I on the right track?
Randy
jrstueve wrote on 5/13/2002, 11:54 AM
I think I chose PiP, then selected oval from the drop-down in the FX dialog...

methinks it is time to load VF on my laptop...

Naaaaah... then I'd never get any work done.

:)
randy-stewart wrote on 5/13/2002, 12:43 PM
Ditto. Thanks.
Randy
jrstueve wrote on 5/13/2002, 5:58 PM
It can save the Pan/Crop settings...

It also only saves the beginning part of and Begin/End combination.

So what you can do, is save position pairs. (a cookie cutter position, pan/crop position and size - call them both Bottom Left) Then you can use that for the Begin Position. Use another saved pair for the End position. Then the movement is solid...

Hope that helps.