枚举 AVColorSpace 

#[repr(i32)]
pub enum AVColorSpace {
    AVCOL_SPC_RGB = 0,
    AVCOL_SPC_BT709 = 1,
    AVCOL_SPC_UNSPECIFIED = 2,
    AVCOL_SPC_RESERVED = 3,
    AVCOL_SPC_FCC = 4,
    AVCOL_SPC_BT470BG = 5,
    AVCOL_SPC_SMPTE170M = 6,
    AVCOL_SPC_SMPTE240M = 7,
    AVCOL_SPC_YCGCO = 8,
    AVCOL_SPC_BT2020_NCL = 9,
    AVCOL_SPC_BT2020_CL = 10,
    AVCOL_SPC_SMPTE2085 = 11,
    AVCOL_SPC_CHROMA_DERIVED_NCL = 12,
    AVCOL_SPC_CHROMA_DERIVED_CL = 13,
    AVCOL_SPC_ICTCP = 14,
    AVCOL_SPC_IPT_C2 = 15,
    AVCOL_SPC_YCGCO_RE = 16,
    AVCOL_SPC_YCGCO_RO = 17,
    AVCOL_SPC_NB = 18,
}

YUV colorspace type. These values match the ones defined by ISO/IEC 23091-2_2019 subclause 8.3.

Variants

AVCOL_SPC_RGB = 0

< order of coefficients is actually GBR, also IEC 61966-2-1 (sRGB), YZX and ST 428-1

AVCOL_SPC_BT709 = 1

< also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / derived in SMPTE RP 177 Annex B

AVCOL_SPC_UNSPECIFIED = 2

AVCOL_SPC_RESERVED = 3

< reserved for future use by ITU-T and ISO/IEC just like 15-255 are

AVCOL_SPC_FCC = 4

< FCC Title 47 Code of Federal Regulations 73.682 (a)(20)

AVCOL_SPC_BT470BG = 5

< also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM / IEC 61966-2-4 xvYCC601

AVCOL_SPC_SMPTE170M = 6

< also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC / functionally identical to above

AVCOL_SPC_SMPTE240M = 7

< derived from 170M primaries and D65 white point, 170M is derived from BT470 System M’s primaries

AVCOL_SPC_YCGCO = 8

< used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16

AVCOL_SPC_BT2020_NCL = 9

< ITU-R BT2020 non-constant luminance system

AVCOL_SPC_BT2020_CL = 10

< ITU-R BT2020 constant luminance system

AVCOL_SPC_SMPTE2085 = 11

< SMPTE 2085, Y’D’zD’x

AVCOL_SPC_CHROMA_DERIVED_NCL = 12

< Chromaticity-derived non-constant luminance system

AVCOL_SPC_CHROMA_DERIVED_CL = 13

< Chromaticity-derived constant luminance system

AVCOL_SPC_ICTCP = 14

< ITU-R BT.2100-0, ICtCp

AVCOL_SPC_IPT_C2 = 15

< SMPTE ST 2128, IPT-C2

AVCOL_SPC_YCGCO_RE = 16

< YCgCo-R, even addition of bits

AVCOL_SPC_YCGCO_RO = 17

< YCgCo-R, odd addition of bits

AVCOL_SPC_NB = 18

< Not part of ABI

实现

impl AVColorSpace

pub const AVCOL_SPC_YCOCG: AVColorSpace = AVColorSpace::AVCOL_SPC_YCGCO

trait 实现

impl Clone for AVColorSpace

fn clone(&self) -> AVColorSpace

Returns a duplicate of the value. 阅读更多

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

从 source 执行拷贝赋值。 阅读更多

impl Debug for AVColorSpace

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

使用给定的格式化器格式化该值。 阅读更多

impl Hash for AVColorSpace

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

Feeds this value into the given Hasher. 阅读更多

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. 阅读更多

impl PartialEq for AVColorSpace

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

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

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

测试 !=。默认实现几乎总是足够的，没有充分理由不应被重写。

impl Copy for AVColorSpace

impl Eq for AVColorSpace

impl StructuralPartialEq for AVColorSpace