Using the image crate how do I retrieve the dpi of an image?

⚓ Rust    📅 2026-03-28    👤 surdeus    👁️ 2      

surdeus

I want to convert px to pt (pdf points). Afaik I need to know the dpi of an image, if an image has been created and manipulated using the image: crates.io: Rust Package Registry how would I retrieve its dpi so I can scale it appropriately using the printpdf crate: printpdf - Rust

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