枚举 AVMediaType 

#[repr(i32)]
pub enum AVMediaType {
    AVMEDIA_TYPE_UNKNOWN = -1,
    AVMEDIA_TYPE_VIDEO = 0,
    AVMEDIA_TYPE_AUDIO = 1,
    AVMEDIA_TYPE_DATA = 2,
    AVMEDIA_TYPE_SUBTITLE = 3,
    AVMEDIA_TYPE_ATTACHMENT = 4,
    AVMEDIA_TYPE_NB = 5,
}

@addtogroup lavu_media Media Type @brief Media Type

Variants

AVMEDIA_TYPE_UNKNOWN = -1

< Usually treated as AVMEDIA_TYPE_DATA

AVMEDIA_TYPE_VIDEO = 0

AVMEDIA_TYPE_AUDIO = 1

AVMEDIA_TYPE_DATA = 2

< Opaque data information usually continuous

AVMEDIA_TYPE_SUBTITLE = 3

AVMEDIA_TYPE_ATTACHMENT = 4

< Opaque data information usually sparse

AVMEDIA_TYPE_NB = 5

trait 实现

impl Clone for AVMediaType

fn clone(&self) -> AVMediaType

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 AVMediaType

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 AVMediaType

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 AVMediaType

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

impl Eq for AVMediaType

impl StructuralPartialEq for AVMediaType