Enum ScanStrategy 

pub enum ScanStrategy {
    EarlyExit,
    Full,
    Sample(u32),
    Pages(Vec<u32>),
}

Strategy for which pages to scan during detection

Variants

EarlyExit

Scan all pages, stop on first non-text page (current default). Best for pipelines that route TextBased PDFs to fast extraction.

Full

Scan all pages, no early exit. Best when you need accurate Mixed vs Scanned classification.

Sample(u32)

Sample up to N evenly distributed pages (first, last, middle). Best for very large PDFs where speed matters more than precision.

Pages(Vec<u32>)

Only scan these specific 1-indexed page numbers. Best when the caller knows which pages to check.

Trait Implementations

impl Clone for ScanStrategy

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ScanStrategy

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

Formats the value using the given formatter.