枚举 Sample 

pub enum Sample {
    None,
    U8(Type),
    I16(Type),
    I32(Type),
    I64(Type),
    F32(Type),
    F64(Type),
}

Variants

None

U8(Type)

I16(Type)

I32(Type)

I64(Type)

F32(Type)

F64(Type)

实现

impl Sample

pub fn name(&self) -> &'static str

pub fn packed(&self) -> Self

pub fn planar(&self) -> Self

pub fn is_planar(&self) -> bool

pub fn is_packed(&self) -> bool

pub fn bytes(&self) -> usize

pub fn buffer(&self, channels: u16, samples: usize, align: bool) -> Buffer

trait 实现

impl Clone for Sample

fn clone(&self) -> Sample

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 Sample

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 From<&'static str> for Sample

fn from(value: &'static str) -> Self

Converts to this type from the input type.

impl From<AVSampleFormat> for Sample

fn from(value: AVSampleFormat) -> Self

Converts to this type from the input type.

impl From<Sample> for AVSampleFormat

fn from(value: Sample) -> AVSampleFormat

Converts to this type from the input type.

impl PartialEq for Sample

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

impl Eq for Sample

impl StructuralPartialEq for Sample