Struct Options 

pub struct Options {
    pub duplicates: bool,
    pub print_conv: bool,
    pub fast_scan: u8,
    pub requested_tags: Vec<String>,
    pub extract_embedded: u8,
    pub show_unknown: u8,
    pub process_compressed: bool,
    pub use_mwg: bool,
}

Processing options for metadata extraction.

Fields

duplicates: bool

Include duplicate tags (different groups may have same tag name).

print_conv: bool

Apply print conversions (human-readable values).

fast_scan: u8

Fast scan level: 0=normal, 1=skip composite, 2=skip maker notes, 3=skip thumbnails.

requested_tags: Vec<String>

Only extract these tag names (empty = all).

extract_embedded: u8

Extract embedded documents/data (video frames, etc.). Level: 0=off, 1=-ee, 2=-ee2, 3=-ee3.

show_unknown: u8

Show unknown tags: 0=off, 1=-u (show unknown), 2=-U (show unknown + binary data).

process_compressed: bool

Process compressed data in files (-z option).

use_mwg: bool

Use MWG (Metadata Working Group) composite tags for reading/writing.

Trait Implementations

impl Clone for Options

fn clone(&self) -> Options

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Options

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

Formats the value using the given formatter.

impl Default for Options

fn default() -> Self

Returns the “default value” for a type.