enricobuehlerandClaude Opus 5
b0ea1e6b51
Three things found by actually driving the client. **The marker didn't appear until you reopened the dialog.** It was rendered once, at build time, from the stored overlay — so changing a setting inside a profile looked like it did nothing. The design says touching a control creates the override and the marker appears immediately, and it has to: a user who changes a row and sees no acknowledgement has no reason to believe it took. Every profileable row now builds its dot and reset hidden, and the same handler that records the touch reveals them. Resetting a row touched in the same sitting also un-touches it, so the commit can't re-write what the reset just removed. **Profiles had no colour.** `accent` has been in the schema since P0 and nothing could set it, which left every chip the same grey — and telling profiles apart at a glance across a grid is the entire reason chips exist. Creating a profile now picks a colour in the same breath as its name (hunting for it afterwards is what leaves them all grey), an existing profile has a Colour row, and host-card chips are tinted with it. A palette of eight rather than a free picker: legibility across light and dark is the job, and the schema still accepts any `#RRGGBB` a hand-edit or a future picker writes. Anything that isn't `#RRGGBB` is refused rather than interpolated into CSS, and each distinct colour registers one display-wide rule (per-widget providers are gone since GTK 4.10). **4:4:4 had no switch anywhere but Apple.** `VIDEO_CAP_444` has been on the wire for a while with only `punktfunk-probe`'s env var to set it. It is now a setting — and a profileable one, which is the point: full chroma is what makes small text and thin UI lines crisp, so a "Work" profile wants it where "Game" usually doesn't. The host still gates it on its own policy, HEVC, and a GPU that can actually encode it; advertising only says "I can decode this and I want it". Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
punktfunk-session
The Vulkan session binary: one stream per invocation in an SDL3 window — no UI toolkit,
no widgets, terminal stats. The power-user / gamescope stream client, and the stage-2
presenter of the Linux client re-architecture (punktfunk-planning:
linux-client-rearchitecture.md).
punktfunk-session --connect host[:port] [--fp HEX] [--launch id] [--fullscreen] [--stats]
punktfunk-session --browse host[:port] [--mgmt PORT] [--fullscreen]
punktfunk-session --pair <PIN> --connect host[:port] [--name LABEL]
--browse opens the console game library (the Skia coverflow over the animated aurora)
instead of connecting: A launches the focused title as a stream in the same window,
session end returns to the library, B quits (Gaming Mode returns). Paired hosts only —
pairing is the desktop client / Decky plugin's job. PUNKTFUNK_FAKE_LIBRARY=<file.json>
feeds canned entries with no host (portrait paths starting with / load from disk).
Reads the same identity / known-hosts / settings stores as the desktop client
(punktfunk-client), so enrolling on either side makes the other work; this binary never
connects to a host it has no pinned fingerprint for (--fp HEX overrides the store).
--pair <PIN> --connect host[:port] runs the SPAKE2 ceremony with no window and no
toolkit, prints paired <addr>:<port> fp=<hex>, and exits — the route for a machine that
has only SSH (an embedded/kiosk client, an image being provisioned). --name sets the
label the host files this client under, defaulting to the hostname. It is in the
--no-default-features build too: enrolling must never be the reason a minimal image has
to pull in Skia.
Stdout is the machine interface: {"ready":true} after the first presented frame,
stats: … once per second while the overlay tier isn't Off (always the full detailed
text, whatever the OSD shows; --stats forces the overlay on), one
{"error"|"ended": …} JSON line on the way out. Logs go to stderr. Exit codes: 0
clean end, 2 connect failed, 3 trust rejected / pairing required, 4 presenter
init failed.
In-stream keys match the desktop client: click captures input (Ctrl+Alt+Shift+Q releases), Ctrl+Alt+Shift+D disconnects, F11 toggles fullscreen; the controller escape chord (L1+R1+Start+Select, hold to disconnect) works the same.
The default build carries the Skia console UI (ui feature): the stats OSD and capture
hint render in-window. Ctrl+Alt+Shift+S cycles the OSD tier live — Off → Compact (one
line: fps · latency · Mb/s) → Normal (mode + end-to-end percentiles) → Detailed (decoder
path + per-stage latency equation); any tier but Off also emits the stdout mirror.
--no-default-features is the ~5 MB power-user build — same streaming, stats on stdout
only, no Skia anywhere in the dependency tree.
Decode follows the Settings preference (auto: Vulkan Video → VAAPI → software on Linux,
Vulkan Video → D3D11VA → software on Windows): FFmpeg's Vulkan Video decoder runs on the
presenter's own device where the stack supports it (every vendor, zero copy); VAAPI
dmabufs import per-plane elsewhere (D3D11VA textures on Windows); software is the
universal fallback. 10-bit Main10 and HDR10 are advertised
(VIDEO_CAP_10BIT|HDR): P010 decodes through all three paths, and PQ streams present
on an HDR10/ST.2084 swapchain when the desktop offers one (KDE HDR, gamescope) or
tone-map in-shader to SDR when it doesn't (PUNKTFUNK_TONEMAP_PEAK tunes the rolloff,
default ≈1000 nits). The host still gates the upgrade behind its PUNKTFUNK_10BIT
policy.
Debug/bisect knobs: PUNKTFUNK_DECODER=vulkan|vaapi|d3d11va|software, PUNKTFUNK_PRESENT_MODE= mailbox|immediate (default FIFO), PUNKTFUNK_VK_DEVICE=<index> (multi-GPU), and
PUNKTFUNK_HW_FAULT=import (fault every VAAPI dmabuf import — proves the three-strike
demotion to software on healthy hardware).