KeelrLeek
a667b4b28e
The previous .git directory was found gutted (only info/ remained), so history is unrecoverable locally. This commit restores version control with the tree exactly as it stands: the working app, the preview-tracks launcher on the artist hero, the scrollable-track-previews design bundle (docs + approved mockups), and the Phase 0 validation artifacts.
27 lines
946 B
Rust
27 lines
946 B
Rust
//! Decode an image with the exact decoder the hero pipeline uses (the `image`
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//! crate) and write lossless PNG. Lets the live-GPU hero prototype consume
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//! bit-identical pixels to the baked path — browsers decode JPEG chroma
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//! differently, which showed up as a subtle tint in A/B comparisons.
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//!
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//! Usage: decode_to_png <input.jpg> <output.png>
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fn main() {
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let mut args = std::env::args().skip(1);
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let (Some(input), Some(output)) = (args.next(), args.next()) else {
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eprintln!("usage: decode_to_png <input> <output.png>");
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std::process::exit(2);
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};
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let bytes = std::fs::read(&input).expect("read input");
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let decoded = image::load_from_memory(&bytes).expect("decode");
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decoded
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.save_with_format(&output, image::ImageFormat::Png)
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.expect("write png");
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println!(
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"{} {}x{} -> {}",
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input,
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decoded.width(),
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decoded.height(),
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output
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);
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}
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