EffectRain
EffectRain adds rain to the image. The rain can be light, medium,
heavy, increasing from light to heavy or decrease from heavy to light.
The color of rain can be selected by the red, green and blue parameters.
The direction of rain can be varied left to right or right to left or
kept constant during the effect.
RGB32, RGB24 YUY2 and YV12 formats only are supported
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 |
| type of rain |
type |
string |
"heavy", "med", "light", "inc", "dec" |
"med" |
| red component of rain color |
red |
integer |
0 to 255 |
127 |
| green component of rain color |
green |
integer |
0 to 255 |
127 |
| blue component of rain color |
blue |
integer |
0 to 255 |
127 |
| variation in direction of rain fall |
vary |
string |
"l2r" "r2l", "l2v" "r2v" v2r" v2l" "constl" "constv" "constr" |
"l2r" |
| initial %age opacity of rain |
initop |
integer |
1 to 100 |
30 |
| final %age opacity of rain |
finop |
integer |
1 to 100 |
70 |
#Usage examples:-
EffectRain(last,1,150,"inc",250,250,0, "l2r",initop=90, finop=10)
For medium intensity rain, changing from left to right and grey color:
EffectRain((last,51,151)