graphics/dssim: fix build on big-endian
Backport https://gitlab.com/kornelski/load_image/-/commit/e8f31164b97ba7b88ff881e8903ec13e5ddaec44
error[E0599]: the method to_image exists for mutable reference &mut [RGB<u8>], but its trait bounds were not satisfied
--> /wrkdirs/usr/ports/graphics/dssim/work/dssim-3.2.4/cargo-crates/load_image-3.0.1/src/jpeg.rs:39:55 |
39 | PixelFormat::RGB24 => pixels.as_rgb_mut().to_image(profile, width, height, true, meta),
| ^^^^^^^^ method cannot be called on `&mut [RGB<u8>]` due to unsatisfied trait bounds | ::: /wrkdirs/usr/ports/graphics/dssim/work/dssim-3.2.4/cargo-crates/rgb-0.8.34/src/lib.rs:72:1 |
72 | pub struct RGB<ComponentType> {
| ----------------------------- doesn't satisfy `rgb::RGB<u16>: pixel_format::LcmsPixelFormat` |
note: trait bound rgb::RGB<u16>: pixel_format::LcmsPixelFormat was not satisfied
--> /wrkdirs/usr/ports/graphics/dssim/work/dssim-3.2.4/cargo-crates/load_image-3.0.1/src/convert.rs:68:25 |
66 | impl<T> ToSRGBImage for [T]
| ----------- ---
67 | where T: LcmsPixelFormat + LcmsPixelConversion,
68 | T::Converted: LcmsPixelFormat + Default,
| ^^^^^^^^^^^^^^^ unsatisfied trait bound introduced here
69 | T::ConvertedOpaque: LcmsPixelFormat + Default,
| ^^^^^^^^^^^^^^^ unsatisfied trait bound introduced here = help: items from traits can only be used if the trait is implemented and in scope
note: convert::ToSRGBImage defines an item to_image, perhaps you need to implement it
--> /wrkdirs/usr/ports/graphics/dssim/work/dssim-3.2.4/cargo-crates/load_image-3.0.1/src/convert.rs:43:1 |
43 | pub trait ToSRGBImage {
| ^^^^^^^^^^^^^^^^^^^^^