Struct jxl_frame::data::Toc

pub struct Toc { /* private fields */ }

Table of contents of a frame.

Frame data are organized in groups. TOC specified the size and order of each group, and it is decoded after the frame header.

Implementations

impl Toc

pub fn bookmark(&self) -> usize

Returns the offset to the beginning of the data.

pub fn is_single_entry(&self) -> bool

Returns whether the frame has only one group.

pub fn group_index_bitstream_order(&self, kind: TocGroupKind) -> usize

pub fn total_byte_size(&self) -> usize

Returns the total size of the frame data in bytes.

pub fn iter_bitstream_order(&self) -> impl Iterator<Item = TocGroup> + Send

Trait Implementations

impl Bundle<&FrameHeader> for Toc

type Error = Error

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

Parses a value from the bitstream with the given context.

impl Debug for Toc

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

Formats the value using the given formatter.