Struct lcms2_sys::ffi::PixelFormat[−][src]

#[repr(C)]
pub struct PixelFormat(pub u32);
Expand description

Format of pixel is defined by one cmsUInt32Number, using bit fields as follows

                          2                1          0
                     3 2 10987 6 5 4 3 2 1 098 7654 321
                     A O TTTTT U Y F P X S EEE CCCC BBB

       A: Floating point -- With this flag we can differentiate 16 bits as float and as int
       O: Optimized -- previous optimization already returns the final 8-bit value
       T: Pixeltype
       F: Flavor  0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)
       P: Planar? 0=Chunky, 1=Planar
       X: swap 16 bps endianness?
       S: Do swap? ie, BGR, KYMC
       E: Extra samples
       C: Channels (Samples per pixel)
       B: bytes per sample
       Y: Swap first - changes ABGR to BGRA and KCMY to CMYK

Tuple Fields

0: u32

Implementations

A: Floating point – With this flag we can differentiate 16 bits as float and as int

O: Optimized – previous optimization already returns the final 8-bit value

T: Color space (PT_*)

Y: Swap first - changes ABGR to BGRA and KCMY to CMYK

F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla)

P: Planar? 0=Chunky, 1=Planar

X: swap 16 bps endianness?

S: Do swap? ie, BGR, KYMC

E: Extra samples

C: Channels (Samples per pixel)

B: bytes per sample

size of pixel

Trait Implementations

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

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The type returned in the event of a conversion error.

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Performs the conversion.