Method
VipsImagehasalpha
Declaration [src]
gboolean
vips_image_hasalpha (
VipsImage* image
)
Description [src]
Look at an image’s interpretation and see if it has extra alpha bands. For
example, a 4-band VIPS_INTERPRETATION_sRGB would, but a six-band
VIPS_INTERPRETATION_MULTIBAND would not.
Return TRUE if image has an alpha channel.