int
vips_msb (
VipsImage* in,
VipsImage** out,
...
)
Turn any integer image to 8-bit unsigned char by discarding all but the most significant byte. Signed values are converted to unsigned by adding 128.
Use band to make a one-band 8-bit image.
This operator also works for LABQ coding.
Optional arguments
band: gint, msb just this bandThis method is not directly available to language bindings.
Parametersout
Type: VipsImage
Output image.
The argument will be set by the function. The caller of the method takes ownership of the returned data, and is responsible for freeing it....
Type:
NULL-terminated list of optional named arguments.
Type: int
0 on success, -1 on error.
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