Struct PocState 

pub struct PocState {
    prev_poc_msb: i32,
    prev_poc_lsb: i32,
    prev_frame_num: u32,
    prev_frame_num_offset: i32,
}

POC の計算状態（8.2.1）。フレームの復号のたびに compute を呼ぶ。

Fields

prev_poc_msb: i32

prev_poc_lsb: i32

prev_frame_num: u32

prev_frame_num_offset: i32

Implementations

impl PocState

pub fn new() -> Self

pub fn compute( &mut self, sps: &Sps, h: &SliceHeader, is_idr: bool, nal_ref_idc: u8, ) -> i32

現在のフレームの POC（フレームなので TopFieldOrderCnt と BottomFieldOrderCnt の小さい方）。

Trait Implementations

impl Clone for PocState

fn clone(&self) -> PocState

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Default for PocState

fn default() -> PocState

Returns the “default value” for a type.