LibraryLink`
LibraryLink`

MImage_getColorSpace （C 函数）

gets the color space of an MImage.

更多信息

  • Used in C/C++ code in a library function called from the Wolfram Language.
  • Returns one of MImage_CS_Gray, MImage_CS_RGB, MImage_CS_HSB, MImage_CS_CMYK, MImage_CS_XYZ, MImage_CS_LAB, MImage_CS_LCH, MImage_CS_LUV, or MImage_CS_Automatic.
  • If the input MImage is invalid, MImage_CS_Undef is returned.

范例

基本范例  (1)

This checks that this is an RGB MImage:

MImage I0;
colorspace_t cs;
...
cs = libData->MImage_getColorSpace(I0);
if (cs != MImage_CS_RGB) {
  processError();
}