枚举 AVPictureType 

#[repr(i32)]
pub enum AVPictureType {
    AV_PICTURE_TYPE_NONE = 0,
    AV_PICTURE_TYPE_I = 1,
    AV_PICTURE_TYPE_P = 2,
    AV_PICTURE_TYPE_B = 3,
    AV_PICTURE_TYPE_S = 4,
    AV_PICTURE_TYPE_SI = 5,
    AV_PICTURE_TYPE_SP = 6,
    AV_PICTURE_TYPE_BI = 7,
}

@} @} @defgroup lavu_picture Image related

AVPicture types, pixel formats and basic image planes manipulation.

@{

Variants

AV_PICTURE_TYPE_NONE = 0

< Undefined

AV_PICTURE_TYPE_I = 1

< Intra

AV_PICTURE_TYPE_P = 2

< Predicted

AV_PICTURE_TYPE_B = 3

< Bi-dir predicted

AV_PICTURE_TYPE_S = 4

< S(GMC)-VOP MPEG-4

AV_PICTURE_TYPE_SI = 5

< Switching Intra

AV_PICTURE_TYPE_SP = 6

< Switching Predicted

AV_PICTURE_TYPE_BI = 7

< BI type

trait 实现

impl Clone for AVPictureType

fn clone(&self) -> AVPictureType

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 AVPictureType

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 AVPictureType

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 AVPictureType

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

impl Eq for AVPictureType

impl StructuralPartialEq for AVPictureType