Function

Vipscheck_format

Declaration [src] 

int
vips_check_format (
  const char* domain,
  VipsImage* im,
  VipsBandFormat fmt
)

Description [src]

Check that the image has the specified format. Otherwise set an error message and return non-zero.

See also

vips_error().

Parameters

domain

Type: 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

Type: VipsImage

Image to check.

The data is owned by the caller of the function.
fmt

Type: VipsBandFormat

Format to test for.

Return value

Type: int

0 if OK, -1 otherwise.