Enum CicpTransferCharacteristics

#[non_exhaustive]
#[repr(u8)]
pub enum CicpTransferCharacteristics {
    Bt709 = 1,
    Unspecified = 2,
    Bt470M = 4,
    Bt470BG = 5,
    Bt601 = 6,
    Smpte240m = 7,
    Linear = 8,
    Log100 = 9,
    LogSqrt = 10,
    Iec61966_2_4 = 11,
    Bt1361 = 12,
    SRgb = 13,
    Bt2020_10bit = 14,
    Bt2020_12bit = 15,
    Smpte2084 = 16,
    Smpte428 = 17,
    Bt2100Hlg = 18,
}

The transfer characteristics, expressing relation between encoded values and linear color values.

Refer to Rec H.273 Table 3.

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.

Bt709 = 1

Rec. ITU-R BT.709-6 Rec. ITU-R BT.1361-0 conventional (functionally the same as the values 6, 14 and 15)

Unspecified = 2

Explicitly, the transfer characteristics are not determined.

Bt470M = 4

Rec. ITU-R BT.470-6 System M (historical) United States National Television System Committee 1953 Recommendation for transmission standards for color television United States Federal Communications Commission (2003) Title 47 Code of Federal Regulations 73.682 (a) (20) Rec. ITU-R BT.1700-0 625 PAL and 625 SECAM

Assumed gamma of 2.2

Bt470BG = 5

Rec. ITU-R BT.470-6 System B, G (historical)

Bt601 = 6

Rec. ITU-R BT.601-7 525 or 625 Rec. ITU-R BT.1358-1 525 or 625 (historical) Rec. ITU-R BT.1700-0 NTSC SMPTE ST 170 (functionally the same as the values 1, 14 and 15)

Smpte240m = 7

SMPTE ST 240

Linear = 8

Linear transfer characteristics

Log100 = 9

Logarithmic transfer characteristic (100:1 range)

LogSqrt = 10

Logarithmic transfer characteristic (100 * Sqrt( 10 ) : 1 range)

Iec61966_2_4 = 11

IEC 61966-2-4

Bt1361 = 12

Rec. ITU-R BT.1361-0 extended colour gamut system (historical)

SRgb = 13

IEC 61966-2-1 sRGB (with MatrixCoefficients equal to 0) IEC 61966-2-1 sYCC (with MatrixCoefficients equal to 5)

Bt2020_10bit = 14

Rec. ITU-R BT.2020-2 (10-bit system) (functionally the same as the values 1, 6 and 15)

Bt2020_12bit = 15

Rec. ITU-R BT.2020-2 (12-bit system) (functionally the same as the values 1, 6 and 14)

Smpte2084 = 16

SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems Rec. ITU-R BT.2100-2 perceptual quantization (PQ) system

Smpte428 = 17

SMPTE ST 428-1

Bt2100Hlg = 18

ARIB STD-B67 Rec. ITU-R BT.2100-2 hybrid log- gamma (HLG) system

Trait Implementations

impl Clone for CicpTransferCharacteristics

fn clone(&self) -> CicpTransferCharacteristics

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CicpTransferCharacteristics

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

Formats the value using the given formatter.

impl Hash for CicpTransferCharacteristics

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

where __H: Hasher,

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 CicpTransferCharacteristics

fn eq(&self, other: &CicpTransferCharacteristics) -> 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 CicpTransferCharacteristics

impl Eq for CicpTransferCharacteristics

impl StructuralPartialEq for CicpTransferCharacteristics