结构体 Video 

pub struct Video(/* 私有字段 */);

实现

impl Video

pub unsafe fn wrap(ptr: *mut AVFrame) -> Self

pub unsafe fn alloc(&mut self, format: Pixel, width: u32, height: u32)

impl Video

pub fn empty() -> Self

pub fn new(format: Pixel, width: u32, height: u32) -> Self

pub fn format(&self) -> Pixel

pub fn set_format(&mut self, value: Pixel)

pub fn kind(&self) -> Type

pub fn set_kind(&mut self, value: Type)

pub fn is_interlaced(&self) -> bool

pub fn is_top_first(&self) -> bool

pub fn width(&self) -> u32

pub fn set_width(&mut self, value: u32)

pub fn height(&self) -> u32

pub fn set_height(&mut self, value: u32)

pub fn color_space(&self) -> Space

pub fn set_color_space(&mut self, value: Space)

pub fn color_range(&self) -> Range

pub fn set_color_range(&mut self, value: Range)

pub fn color_primaries(&self) -> Primaries

pub fn set_color_primaries(&mut self, value: Primaries)

pub fn color_transfer_characteristic(&self) -> TransferCharacteristic

pub fn set_color_transfer_characteristic( &mut self, value: TransferCharacteristic, )

pub fn chroma_location(&self) -> Location

pub fn aspect_ratio(&self) -> Rational

pub fn repeat(&self) -> f64

pub fn stride(&self, index: usize) -> usize

pub fn planes(&self) -> usize

pub fn plane_width(&self, index: usize) -> u32

pub fn plane_height(&self, index: usize) -> u32

pub fn plane<T: Component>(&self, index: usize) -> &[T]

pub fn plane_mut<T: Component>(&mut self, index: usize) -> &mut [T]

pub fn data(&self, index: usize) -> &[u8]

pub fn data_mut(&mut self, index: usize) -> &mut [u8]

impl Video

pub fn scaler( &self, width: u32, height: u32, flags: Flags, ) -> Result<Context, Error>

pub fn converter(&self, format: Pixel) -> Result<Context, Error>

Methods from Deref<Target = Frame>

pub unsafe fn as_ptr(&self) -> *const AVFrame

pub unsafe fn as_mut_ptr(&mut self) -> *mut AVFrame

pub unsafe fn is_empty(&self) -> bool

pub fn is_key(&self) -> bool

pub fn is_corrupt(&self) -> bool

pub fn packet(&self) -> Packet

pub fn pts(&self) -> Option<i64>

pub fn set_pts(&mut self, value: Option<i64>)

pub fn timestamp(&self) -> Option<i64>

pub fn quality(&self) -> usize

pub fn flags(&self) -> Flags

pub fn metadata(&self) -> DictionaryRef<'_>

pub fn set_metadata(&mut self, value: Dictionary<'_>)

pub fn side_data(&self, kind: Type) -> Option<SideData<'_>>

pub fn new_side_data(&mut self, kind: Type, size: usize) -> Option<SideData<'_>>

pub fn remove_side_data(&mut self, kind: Type)

trait 实现

impl Clone for Video

fn clone(&self) -> Self

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 Deref for Video

type Target = Frame

解引用之后得到的类型。

fn deref(&self) -> &Frame

解引用该值。

impl DerefMut for Video

fn deref_mut(&mut self) -> &mut Frame

Mutably dereferences the value.

impl From<Frame> for Video

fn from(frame: Frame) -> Self

Converts to this type from the input type.

impl PartialEq for Video

fn eq(&self, other: &Video) -> 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 Eq for Video

impl StructuralPartialEq for Video