ScharrΒΆ
Description
This effect/filter applies the Scharr[1] operator to the input video stream.
Parameters
Parameter |
Value |
Description |
|---|---|---|
av.planes |
Integer (see below) |
Set which planes will be processed, unprocessed planes will be copied. Default value 15 (all planes). |
av.scale |
Float |
Set value which will be multiplied with filtered result. |
av.delta |
Float |
Set value which will be added to filtered result. |
The values for av.planes represent the plane as follows:
Value |
Plane |
|---|---|
0 |
None |
1 |
Y |
2 |
U |
3 |
YU |
4 |
V |
5 |
YV |
6 |
UV |
7 |
YUV |
8..15 |
repeat 0 thru 7 |