Struct ExifFields 

pub struct ExifFields { /* private fields */ }

Common EXIF fields for building metadata.

Created via Exif::build(), this struct provides a type-safe builder for common EXIF tags. Chain methods to set fields, then pass to encoder::EncoderConfig::exif.

Implementations

impl ExifFields

pub fn orientation(self, orientation: Orientation) -> Self

Set the EXIF orientation tag.

This controls how image viewers should rotate/flip the image for display.

pub fn copyright(self, copyright: impl Into<String>) -> Self

Set the EXIF copyright tag.

Standard format is “Copyright, Owner Name, Year” but any string works.

pub fn to_bytes(&self) -> Option<Vec<u8>>

Convert to raw TIFF bytes.

Returns None if no fields are set.

Trait Implementations

impl Clone for ExifFields

fn clone(&self) -> ExifFields

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ExifFields

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

Formats the value using the given formatter.

impl Default for ExifFields

fn default() -> ExifFields

Returns the “default value” for a type.

impl From<ExifFields> for Exif

fn from(fields: ExifFields) -> Self

Converts to this type from the input type.