Enum CicpMatrixCoefficients

#[non_exhaustive]
#[repr(u8)]
pub enum CicpMatrixCoefficients {
    Identity = 0,
    Bt709 = 1,
    Unspecified = 2,
    UsFCC = 4,
    Bt470BG = 5,
    Smpte170m = 6,
    Smpte240m = 7,
    YCgCo = 8,
    Bt2020NonConstant = 9,
    Bt2020Constant = 10,
    Smpte2085 = 11,
    ChromaticityDerivedNonConstant = 12,
    ChromaticityDerivedConstant = 13,
    Bt2100 = 14,
    IptPqC2 = 15,
    YCgCoRe = 16,
    YCgCoRo = 17,
}

Refer to Rec H.273 Table 4.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Identity = 0

The identity matrix. Typically used for GBR (often referred to as RGB); however, may also be used for YZX (often referred to as XYZ); IEC 61966-2-1 sRGB SMPTE ST 428-1

Bt709 = 1

Rec. ITU-R BT.709-6 Rec. ITU-R BT.1361-0 conventional colour gamut system and extended colour gamut system (historical) IEC 61966-2-4 xvYCC709 SMPTE RP 177 Annex B

Unspecified = 2

Explicitly, the matrix coefficients are not determined.

UsFCC = 4

United States Federal Communications Commission (2003) Title 47 Code of Federal Regulations 73.682 (a) (20)

Bt470BG = 5

Rec. ITU-R BT.470-6 System B, G (historical) Rec. ITU-R BT.601-7 625 Rec. ITU-R BT.1358-0 625 (historical) Rec. ITU-R BT.1700-0 625 PAL and 625 SECAM IEC 61966-2-1 sYCC IEC 61966-2-4 xvYCC601 (functionally the same as the value 6)

Smpte170m = 6

(functionally the same as the value 5)

Smpte240m = 7

SMPTE ST 240

YCgCo = 8

YCgCo

Bt2020NonConstant = 9

Rec. ITU-R BT.2020-2 (non-constant luminance) Rec. ITU-R BT.2100-2 Y′CbCr

Bt2020Constant = 10

Rec. ITU-R BT.2020-2 (constant luminance)

Smpte2085 = 11

SMPTE ST 2085

ChromaticityDerivedNonConstant = 12

Chromaticity-derived non-constant luminance system

ChromaticityDerivedConstant = 13

Chromaticity-derived constant luminance system

Bt2100 = 14

Rec. ITU-R BT.2100-2 ICTCp

IptPqC2 = 15

Colour representation developed in SMPTE as IPT-PQ-C2.

YCgCoRe = 16

YCgCo with added bit-depth (2-bit).

YCgCoRo = 17

YCgCo with added bit-depth (1-bit).

Trait Implementations

impl Clone for CicpMatrixCoefficients

fn clone(&self) -> CicpMatrixCoefficients

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CicpMatrixCoefficients

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Hash for CicpMatrixCoefficients

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for CicpMatrixCoefficients

fn eq(&self, other: &CicpMatrixCoefficients) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for CicpMatrixCoefficients

impl Eq for CicpMatrixCoefficients

impl StructuralPartialEq for CicpMatrixCoefficients