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* Raw: measure the Nikon D90 image area (4288x2848 at (10, 10)) Aligning the decoded D90 sensor plane with the camera's own JPEG puts the image at (10, 10) in the 4352x2868 sensor plane, giving the camera's 4288x2848 frame (10-pixel margins; the right border reads the camera's flat 255 from column 4310). Add the measured ImageArea so a D90 NEF opens on the camera's frame instead of the uncropped plane, and make a measured profile leave a file that carries its own colour calibration (a DNG) untouched. * Codecs: open Cineon (.cin) film frames read-only Cineon is the 10-bit logarithmic film-scan format DPX grew from. Read it from the same Kodak header family: the generic header (big-endian, orientation at 192, channel count at 193, the channel-1 bits/dimensions), one or three channels, three 10-bit samples packed into each 32-bit word on a word boundary. The 10-bit code values open as U16 (round(c x 65535 / 1023)); the file's log black/white points are a display choice and are not applied. A depth other than 10 bits or a channel count other than 1/3 is Unsupported; truncation errors rather than panicking. Read-only (no Cineon writer), so .cin joins the open filters and Cineon read closes part of #1049's G10 gap. * cargo fmt the extension lists Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> --------- Co-authored-by: Brandon Thomas <echelon@gmail.com> Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com> |
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