Struct FrameSize 

pub struct FrameSize {
    pub frame_width: u32,
    pub frame_height: u32,
    pub upscaled_width: u32,
    pub superres_denom: u32,
    pub use_superres: bool,
    pub mi_cols: u32,
    pub mi_rows: u32,
}

Frame size information including superres scaling.

Fields

frame_width: u32

Frame width in pixels.

frame_height: u32

Frame height in pixels.

upscaled_width: u32

Superres upscaled width (may differ from frame_width).

superres_denom: u32

Superres denominator (8-16, where 8 means no scaling).

use_superres: bool

Whether superres is enabled for this frame.

mi_cols: u32

Width in 4x4 blocks (mi_cols).

mi_rows: u32

Height in 4x4 blocks (mi_rows).

Implementations

impl FrameSize

pub const fn size_to_mi(size: u32) -> u32

Calculate the number of 4x4 blocks for a given dimension.

pub const fn size_to_sb(size: u32, sb_size: u32) -> u32

Calculate the number of superblocks for a given dimension.

pub fn sb_cols(&self, sb_size: u32) -> u32

Get the number of superblock columns.

pub fn sb_rows(&self, sb_size: u32) -> u32

Get the number of superblock rows.

Trait Implementations

impl Clone for FrameSize

fn clone(&self) -> FrameSize

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FrameSize

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for FrameSize

fn default() -> FrameSize

Returns the “default value” for a type.