Struct ImageInfo 

pub struct ImageInfo {
    pub width: u16,
    pub height: u16,
    pub pixel_density: u8,
    pub sof: SOFMarkers,
    pub x_density: u16,
    pub y_density: u16,
    pub components: u8,
    pub iptc_data: Option<Vec<u8>>,
}

A struct representing Image Information

Fields

width: u16

Width of the image

height: u16

Height of image

pixel_density: u8

PixelDensity

sof: SOFMarkers

Start of frame markers

x_density: u16

Horizontal sample

y_density: u16

Vertical sample

components: u8

Number of components

iptc_data: Option<Vec<u8>>

Implementations

impl ImageInfo

pub(crate) fn set_width(&mut self, width: u16)

Set width of the image

Found in the start of frame

pub(crate) fn set_height(&mut self, height: u16)

Set height of the image

Found in the start of frame

pub(crate) fn set_density(&mut self, density: u8)

Set the image density

Found in the start of frame

pub(crate) fn set_sof_marker(&mut self, marker: SOFMarkers)

Set image Start of frame marker

found in the Start of frame header

pub(crate) fn set_x(&mut self, sample: u16)

Set image x-density(dots per pixel)

Found in the APP(0) marker

pub(crate) fn set_y(&mut self, sample: u16)

Set image y-density

Found in the APP(0) marker

Trait Implementations

impl Clone for ImageInfo

fn clone(&self) -> ImageInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Default for ImageInfo

fn default() -> ImageInfo

Returns the “default value” for a type.

impl PartialEq for ImageInfo

fn eq(&self, other: &ImageInfo) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for ImageInfo

impl StructuralPartialEq for ImageInfo