Struct ImageHeader 

pub struct ImageHeader {
    pub height: u32,
    pub width: u32,
    pub num_components: u16,
    pub bits_per_component: u8,
    pub compression_type: u8,
    pub colorspace_unknown: bool,
    pub has_ipr: bool,
}

Image header box (ihdr)

Fields

height: u32

Image height

width: u32

Image width

num_components: u16

Number of components

bits_per_component: u8

Bits per component

compression_type: u8

Compression type (should be 7 for JPEG2000)

colorspace_unknown: bool

Colorspace unknown flag

has_ipr: bool

Intellectual property flag

Implementations

impl ImageHeader

pub fn parse<R: Read>(reader: &mut R) -> Result<Self>

Parse image header box

Trait Implementations

impl Clone for ImageHeader

fn clone(&self) -> ImageHeader

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImageHeader

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

Formats the value using the given formatter.