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Dylan M. Taylor
e4dd081dd4
Use craft-gainmap from craft-libs for gain map metadata and arithmetic * Use craft-heif from craft-libs; remove crates/heif lightcraft-heif moved to craft-libs unchanged as craft-heif (storytold/craft-libs#784), so PhotoCraft can share it. The layer table, the heif CI step and the change triggers drop the local crate; a workspace file change (which a craft-heif rev bump is) still runs the heif step. * Pin craft-heif to the merge of storytold/craft-libs#794 * docs: the HEIF rows point at craft-heif, not the removed crates/heif * Use craft-gainmap from craft-libs for gain map metadata and arithmetic crates/codecs/src/gainmap.rs keeps the JPEG layout (encode_jpeg, read_jpeg, is_gain_map_jpeg) and re-exports GainMapMeta, GainImage, GainMapOptions, ISO_URN, compute and apply from craft-gainmap, which is this file's metadata and arithmetic moved to craft-libs (storytold/craft-libs#904). The tests of the moved code went with it. * craft-heif's Options has a chroma field at this rev: keep the libheif upsampling LightCraft had * raw: count the chunks a TIFF declares from its offsets table craft-tiff builds at most one chunk descriptor per byte of file (craft-libs#827), so a grid of tiles sharing one payload lists fewer chunks than the image declares. Compare the offsets table, which is the source of truth, so such a file reaches the byte-accounting check and is refused for the data it actually holds.