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M11.4: the X-T20 corpus RAF is fitted since the away-from-edges retry; update the test and the doc that said it was rejected

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Found running cargo xtask ci with the corpus on Windows. The two changes
landed on the same day: the Fujifilm test (#282) expected the compressed
X-T20 file to keep the neutral fallback because its fit failed the gates
on all pixels (held-out RMS 0.114 against 0.10). The retry away from
edges (#263, issue #232) fits it (0.056), so the fit is accepted at both
sizes. Expect true.
This commit is contained in:
radialmonster
2026-10-08 16:41:12 -04:00
parent 48cd9c5e3a
commit 8e4d7545ff
2 changed files with 6 additions and 4 deletions
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crates/engine/src/camera_preview.rs
+5 -3
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@@ -1179,15 +1179,17 @@ mod tests {
assert!(fit_pairs(&sensor, &reference).is_none());
}
/// X-Trans and 16-bit Bayer RAFs use the same fixed fit at thumbnail and export sizes;
/// a poor reference keeps the fallback. Skips cleanly without these CC0 corpus files.
/// X-Trans and 16-bit Bayer RAFs use the same fixed fit at thumbnail and export sizes.
/// The X-T20 fails the gates on all pixels (held-out RMS 0.114 against 0.10) and passes away
/// from edges (0.056, issue #232), so it is fitted too. Skips cleanly without these CC0
/// corpus files.
#[test]
fn corpus_raf_colour_and_white_balance() {
let dir = std::env::var_os("LIGHTCRAFT_CORPUS")
.map(std::path::PathBuf::from)
.unwrap_or_else(|| std::path::Path::new(env!("CARGO_MANIFEST_DIR")).join("../../corpus"))
.join("raw");
for (name, accepted) in [("raf-fuji-xt2-865.raf", true), ("raf-fuji-gfx100s-4503.raf", true), ("raf-fuji-xt20-compressed.raf", false)] {
for (name, accepted) in [("raf-fuji-xt2-865.raf", true), ("raf-fuji-gfx100s-4503.raf", true), ("raf-fuji-xt20-compressed.raf", true)] {
let Ok(bytes) = std::fs::read(dir.join(name)) else { continue };
let header = crate::files::probe_bytes(name, &bytes).unwrap();
assert_eq!(header.as_shot_wb, Some((6500.0, 0.0)), "{name}");