Struct jxl_vardct::HfMetadata

pub struct HfMetadata {
    pub x_from_y: AlignedGrid<i32>,
    pub b_from_y: AlignedGrid<i32>,
    pub block_info: AlignedGrid<BlockInfo>,
    pub epf_sigma: AlignedGrid<f32>,
}

Data for decoding and rendering varblocks within an LF group.

Fields

x_from_y: AlignedGrid<i32>

Chroma-from-luma correlation grid for X channel.

b_from_y: AlignedGrid<i32>

Chroma-from-luma correlation grid for B channel.

block_info: AlignedGrid<BlockInfo>

Varblock information in an LF group.

epf_sigma: AlignedGrid<f32>

Sigma parameter grid for edge-preserving filter.

Trait Implementations

impl Bundle<HfMetadataParams<'_, '_, '_>> for HfMetadata

type Error = Error

fn parse( bitstream: &mut Bitstream<'_>, params: HfMetadataParams<'_, '_, '_>, ) -> Result<Self>

Parses a value from the bitstream with the given context.

impl Debug for HfMetadata

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

Formats the value using the given formatter.