Struct ImageMeasurements 

#[non_exhaustive]
pub struct ImageMeasurements {
    pub image_index: usize,
    pub name: Option<String>,
    pub source_kind: ImageSourceKind,
    pub declared_mime_type: Option<String>,
    pub detected_container: Option<ImageContainerFormat>,
    pub width: Option<u32>,
    pub height: Option<u32>,
    pub channel_count: Option<u8>,
    pub decoded_color_type: Option<DecodedImageColorType>,
    pub unavailable_reason: Option<ImageUnavailableReason>,
}

Flat source-image measurement. Available image metadata and an unavailable reason are mutually exclusive by contract.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

image_index: usize

Stable source image index.

name: Option<String>

Authored name, when present.

source_kind: ImageSourceKind

Source declaration kind.

declared_mime_type: Option<String>

MIME type declared by the source, when present.

detected_container: Option<ImageContainerFormat>

Container recognized during inspection, when any.

width: Option<u32>

Pixel width when decoded metadata is available.

height: Option<u32>

Pixel height when decoded metadata is available.

channel_count: Option<u8>

Decoded channel count when metadata is available.

decoded_color_type: Option<DecodedImageColorType>

Decoded color representation when metadata is available.

unavailable_reason: Option<ImageUnavailableReason>

Why decoded metadata could not be provided.

Trait Implementations

impl Clone for ImageMeasurements

fn clone(&self) -> ImageMeasurements

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ImageMeasurements

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ImageMeasurements

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for ImageMeasurements

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.