结构体 AVFilterInOut 

#[repr(C)]
pub struct AVFilterInOut {
    pub name: *mut c_char,
    pub filter_ctx: *mut AVFilterContext,
    pub pad_idx: c_int,
    pub next: *mut AVFilterInOut,
}

A linked-list of the inputs/outputs of the filter chain.

This is mainly useful for avfilter_graph_parse() / avfilter_graph_parse2(), where it is used to communicate open (unlinked) inputs and outputs from and to the caller. This struct specifies, per each not connected pad contained in the graph, the filter context and the pad index required for establishing a link.

Fields

name: *mut c_char

unique name for this input/output in the list

filter_ctx: *mut AVFilterContext

filter context associated to this input/output

pad_idx: c_int

index of the filt_ctx pad to use for linking

next: *mut AVFilterInOut

next input/input in the list, NULL if this is the last

trait 实现

impl Clone for AVFilterInOut

fn clone(&self) -> AVFilterInOut

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 AVFilterInOut

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 AVFilterInOut

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

impl Eq for AVFilterInOut

impl StructuralPartialEq for AVFilterInOut