I would like Darkroom to provide explicit high-precision color pipeline and export options.
A “maximum quality HEIF” setting is useful, but it does not clearly indicate the precision of the internal rendering pipeline or the final exported file. It would be helpful to expose or document whether the image is processed internally as RGBAh and/or RGBAf, and whether the working color space is linear and extended, such as extendedLinearSRGB or extendedLinearDisplayP3.
For export, I would like to see an explicit 10-bit HEIF option, for example using Apple’s writeHEIF10Representation API where applicable.
This would make the export process more predictable for workflows that require high color precision, extended dynamic range, and consistent color-managed output, rather than only visually high-quality compression.