v0.1.8

Unify Orientation with zenpixels::Orientation.

The local Orientation enum is removed; zencodec now re-exports the canonical zenpixels::Orientation type with full D4 dihedral group algebra (compose, inverse, forward_map).

Breaking changes (variant/method renames)

Old	New
Normal	Identity
FlipHorizontal	FlipH
FlipVertical	FlipV
from_exif(u16) -> Self	from_exif(u8) -> Option<Self>
exif_value() -> u16	to_exif() -> u8
swaps_dimensions()	swaps_axes()
display_dimensions()	output_dimensions()

Migration

// old
Orientation::from_exif(v as u16)
// new
Orientation::from_exif(v as u8).unwrap_or_default()

All prior 0.1.x versions have been yanked. This is the only non-yanked 0.1.x release.