enricobuehler
38b9f310e2
Ship the Android client's 3-tier stats-overlay semantics in every other client (design/stats-unification.md vocabulary): Off → Compact (one line: fps · e2e ms · Mb/s + loss flag) → Normal (mode + e2e p50/p95 + loss counters) → Detailed (decoder path, HDR tag, per-stage latency equation). Apple: new StatsVerbosity in PunktfunkKit persisted under punktfunk.statsVerbosity (migrates the legacy hudEnabled bool: explicit off → Off, else Normal). The existing three-finger tap (TouchMouse, trackpad/pointer modes only — touch passthrough untouched) now cycles the tiers instead of toggling, matching Android; ⌃⌥⇧S (menu + captured-state monitor) cycles the same ladder. Tiered StreamHUDView (compact glass pill / headline HUD / full equation HUD); the iOS corner disconnect also shows in Compact (the pill carries no button). Tier pickers on iOS, macOS, tvOS and the gamepad settings UI. Session stack (Linux + Windows + Deck share punktfunk-session): shared pf_client_core::trust::StatsVerbosity; Settings grows stats_verbosity with a show_stats fallback, and writes keep the legacy bool in sync so pre-tier binaries reading the same JSON agree on off vs on. Ctrl+Alt+Shift+S cycles the tier and re-renders the OSD immediately from the last stats window; the stdout stats: line always carries the full Detailed text so the shell status card and scripts keep a stable shape; --stats bumps Off → Normal without demoting a richer tier. Tier pickers in the GTK dialog, the WinUI settings page and the console-UI settings row; shortcut copy updated (GTK shortcuts window, Windows help, session README). The Windows legacy builtin path keeps its bool HUD. Tests: tier migration/round-trip in trust.rs, tiered stats_text output in pf-presenter. Co-Authored-By: Claude Fable 5 <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]
--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) — pair there (or via its headless --pair) first; this binary never
connects to a host it has no pinned fingerprint for (--fp HEX overrides the store).
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):
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;
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|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).