dtourolle
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docs/segmentation.md §4 priced arm B as costing a C dependency under the NDK and treated that as most of the difference between the arms. It is not a cost that has to be paid: `ort`'s `alternative-backend` disables its linking entirely and `ort-tract` supplies the API from tract, which is pure Rust. D13's "largest exception the policy would tolerate" turns out not to be needed, and the answer generalises to the face pipeline — so D13's runtime half is now answered and only its licensing half is open. Three findings contradict §4 outright and are recorded as F4-F6 rather than quietly designed around. There is no ADE20K-trained YOLO, so the shipped vocabulary selects subjects and not stuff — "select the sky" comes from the watershed or from nowhere. It is instance segmentation, so it partitions nothing and two people come back as two instances. And tract cannot parse a dynamic-shape export, which fixes the input at 640 square and makes tiling the only route to more semantic resolution. Arm C ships, but §8's criteria are not what decided it, and saying so matters more than claiming the process worked. §8 asked for a two- interaction margin over arm A on a traced corpus. That comparison was never run: F4 and F5 changed what the arms are, and a model that recognises subjects but has no word for sky cannot be a selection tool alone, while a watershed cannot tell a person from the wall behind them. They stopped being candidates and became complements. What is *not* done is written down as plainly: the 24-image corpus is untraced, so M1-M4 have no numbers and "this feels right" has not become one. M5 is answered on one device only, and region ids now reach the sidecar — so a cross-vendor divergence would mean a mask written on the desktop meaning something else on Android. F3 stands.
DarkRoom
A cross-platform, non-destructive RAW photo editor for Linux and Android.
Status: early. v0.1 is a remote library viewer — see docs/milestone-v0.1.md.
Documentation
| Document | Contents |
|---|---|
| requirements.md | What the software must do — 122 numbered requirements |
| architecture.md | How it is built — crates, GPU pipeline, data model, sync |
| milestone-v0.1.md | The first buildable milestone |
Building
Desktop:
cargo run -p darkroom-desktop
Android (containerised toolchain, see docker/android):
./docker/android/build.sh cargo ndk -t arm64-v8a build --release
Current state
Working: workspace, GPU context and compute pass, adaptive Slint shell, Android cross-compilation of the core crates.
Not yet working: the zero-copy display path. The build currently uploads frames through the CPU, which is exactly what ARCH §6.1 forbids — measured at 96% of frame time at 4K. Replacing it is spike S1, the project's highest priority.
cargo run -p dr-gpu --example bench --features readback
reproduces that measurement.
Licence
GPL-3.0-or-later.