Calculate histogram
| Name | IOProc | Planelink | Typelink | Dimlink | Plane | Dim | Type |
| out | n/a | 1 | 0 | 0 | 1 | 1 | long char |
| Name | Type | g/s | Description |
|---|---|---|---|
| autoclear | int | Autoclear flag (default = 1) When the flag is set, the matrix is cleared following output. | |
| normalize | int | Normalization mode. The normalization modes are: 0: no normalization 1: per channel normalization 2: channel-linked normalization Channel-linked normalization may be of limited value for video signals where the alpha channel is composed of all zero values. |
|
| normval | int | Normalization flag (default = 0) When the flag is set, histogram values to the range [0, normval ] are normalized. |