Function
Vipscheck_hist
Declaration [src]
int
vips_check_hist (
const char* domain,
VipsImage* im
)
Description [src]
Histogram images must have width or height 1, and must not have more than 65536 elements. Return 0 if the image will pass as a histogram, or -1 and set an error message otherwise.
See also: vips_error().
Parameters
domain |
const char* |
The originating domain for the error message. |
|
| The data is owned by the caller of the function. | |
| The value is a NUL terminated UTF-8 string. | |
im |
VipsImage |
Image to check. |
|
| The data is owned by the caller of the function. |