EffectRipple
EffectRipple adds a ripple to the image centered at the specified
coordinates and growing up to a given radius.
RGB32, RGB24, YUY2 and YV12 color formats only are supported at this time.
Details of parameters
| Description |
Name |
Type |
Limits |
Default |
| clip |
|
clip |
|
none |
| Effect start frame number |
sf |
Integer |
within clip |
first frame |
| Effect end frame number |
ef |
Integer |
within clip |
last frame |
| maximum radius of ripple |
radius |
integer |
8 or more |
half of frame diagonal |
| wave length of ripples |
lambda |
integer |
8 or more and up to half of radius |
20 |
| x coordinate of ripple center |
centerx |
integer |
in frame |
mid frame |
| y coordinate of ripple center |
centery |
integer |
in frame |
mid frame |
| amplitude of wave |
amp |
integer |
2 to 12 |
4 |
#Usage examples:-
EffectRipple(last,51,150,220, 20,200)
For frame centered full radius using defaults :
EffectRipple(last,51,150)
Image with effect :
