结构体 AVRational 

#[repr(C)]
pub struct AVRational {
    pub num: c_int,
    pub den: c_int,
}

Rational number (pair of numerator and denominator).

Fields

num: c_int

< Numerator

den: c_int

< Denominator

trait 实现

impl Clone for AVRational

fn clone(&self) -> AVRational

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 AVRational

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 PartialEq for AVRational

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

impl Eq for AVRational

impl StructuralPartialEq for AVRational