Effect Move Track - video editor

the Effect Move Track for Video Editor
function for
- move the video follow the line you draw..with specified speed and direction.
the dialog
the parameters
- Track Type, the track type, is that stroke of left/right/top/bottom or the position list file, even random
  - about the difference betwee stroke track left topand top left, see example
  - this should be left top, follow left (or right) first then top
  - this should be top left (or bottom right), follow top first then left
  - this should be top right (or bottom left), follow top first then right
  - this is the stroke automation, with greenas start, blueas end, follow it and extending outwards.
    - in this type will ignore other broken lines, but "stroke track left top" will not.
    - the green is the color between FF008000 - FF00FF00, blue between FF000080 - FF0000FF, so just the pure green and blue.
    - if stroke doesn't connect green and blue both, you will got dialog about -1224 error.
    - this's recommend type, because left to right then top to bottom the stroke may also need follow, but this type doesn't, will find the stroke whatever direction and positions.
- File, the file for the Track Type
- Mode type, the follow mode, just X or Y or both.
- Loop type, the loop type, back to first or back reverse or never.
- time, the time for move should be done that line you drew.
- action, the movement interval, in milliseconds
- target X, the target X for hook, by default (X = 0, Y = 0) hook on chapter's LEFT+TOP, because X,Y from Effect Move Resizeoverwrite by this effect, here is only way to offset the target position.
  - this value is the offset, so wish move to left, should be negative value.
  - to hook center of the chapter size 320x240, here should be 0 - 320 /2 = -160, the Y should be -120
- target Y, the target Y for hook, see above about target X
  - to offset down, try 160. to offset up, try -160 here
example1, move video0 over video 1
- i have two layer, layer0 is the video0 as window over the video1 at layer1.
- now i want the video0 can automatically move according to the trajectory i specify.
- so i draw an track for that, named test_line.png
- and I want it not to move too fast, about 0.1 seconds(100 milliseconds), and loop back.
- next in dialog i select test_line.png as file.
- and change the Track typeas "stroke track left top", because I want it to follow that line I drew, starting from the left and moving to the right, until it reaches the far right of the line.
- the Mode typeas "follow x and y both", because i want follow the x and y, not just x
- the Loop typeas "loop back to begin", because i want loop the move, if reaches the right, do back but not from left.
- next, is the time, i want this entire movement to be completed within 10 seconds and to move only every 100 milliseconds.
- so i set the timeas 00:00:10.000, the actionto 100
- now i see the video0 move over video1, follow the line i drew.
example2, fly me over sky
- set the video1(the sky video) as Edtior target, then seek to a time as the stroke template,
- cut the static imagefrom video1 as image,
- according to image, I create a new layer and draw a line to follow the object, such the cloud,
- save just the line(remove the image layer, just keep the line layer, or fill all as black but keep the line) as image, for example fly.png
- then i record the video0 just me, with an green background,
- ok, now i create new project, add the video1 into layer1,
- and video0 into layer0, with an Effect replace the green backgroundas transparent, so video0 just me now.
- click the video1 as target, click the setting button, change track to 0 (as seconds layer)
- now add this Effect to video0, setup that line file (fly.png),
- set loop type as "loop never", because i don't want fly back..
- now i finished the video of fly me in the sky, that is i fly to that position with my speed my way.
- and, i can also add more butterflys(video of butterfly is flying) with me to keeps fly along the new lines i drew.
note
- the stroke can be any color(except the background), this means that you can use a number of different colors to label specific tracks so that you can distinguish them yourself.
- the move will keep after end, so you can use for move the object to position you way.
  mean when you set loop never, and move to X,Y after time you set, the object will keep in there.
  so, you can use it to achieve specific transitions, for example, slide in(layer0 timesample.mp4) over (layer1 saynever.mp4) for 1 second:
- if the Track type is the position list, the file must be text file, format is the X,Y per line, the object will move follow that coordinates. for example:
  12, 34
  56, 78
- if the Track type is the stroke any, the file must be image file, with a specific color in three corners use as background, just like Effect Image Mask
- if you use the image, you may create an image same as the project size, then draw the line one it, this is the easiest way.