molluskandClaude Opus 5
297f4397a7
Impl plan §5's required results file. Phase 6 does not start. F1 (fatal): the PipeWire registry `global` event delivers only a filtered subset of node properties, and eight of the properties the phase-3 adapter reads are not among them — peerspeak.owned, pulse.module.id, node.link-group, application.process.id, node.passthrough, device.api, factory.name, alsa.driver_name (plus port.exclusive on Ports). They are silently absent, so the primary taint root never fires, the AEC identity can never validate, and session_device is universally false. Measured on PipeWire 1.6.8 / WirePlumber 0.5.15, with the full announced key set for all five object types recorded. Links and Clients are unaffected; pulse-PID derivation works. F2: with F1 in force no node has a strong owner key, so any tainted capture stream is an unbounded tainted reader and phase 2's fail-closed backstop excludes every Stream/Output/Audio on the machine. Fail-closed, so silence rather than echo — but entirely non-functional, and non-functional in a way an exclusion-only checklist would have scored as passing. The eligible half of the §5.1 partition is what caught it, exactly as the plan argued it would. The fix direction is measured and recorded: binding each Node and reading its info props recovers every missing property, which is the pattern phase 3 already built for Links. factory.id is not a shortcut — it resolves to "adapter", not api.alsa.pcm.sink. O5 is closed with ~4 orders of magnitude of headroom: 308 graph events in 6.5s under churn, every recompute under 50us (max 15us), busy fraction 0.0004. Caveat recorded — measured on the degraded graph, and the F1 fix adds per-node bind I/O this run did not measure. Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
PeerSpeak
Decentralized, peer-to-peer voice chat — full-mesh, NAT-traversing, with no central server. Built in Rust on iroh (QUIC), PipeWire audio, the Opus codec, and an iced GUI.
Create a room, share the join ticket, and talk. Everyone connects directly to everyone else; relays are only used to punch through NATs when a direct path isn't available.
Screenshots
| Launch screen | In a room |
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| Settings |
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Features
Rooms & sessions
- Create a room → shareable join ticket; join by pasting a ticket.
- Full-mesh multi-peer rooms with live presence.
- Recent-rooms list to hop back into a room someone's still in.
- Remembered nickname and in-call duration timer.
Audio
- PipeWire capture/playback, selectable input and output devices, per-app gain.
- Opus codec (48 kHz mono, 20 ms frames) with an adaptive jitter buffer + packet-loss concealment.
- Noise gate with a draggable threshold on a live mic meter (test your mic off-call too).
- Mix-bus soft limiter and opt-in echo cancellation (PipeWire WebRTC AEC + noise suppression).
Voice controls
- Self-mute, deafen, and rebindable push-to-talk.
- Per-peer volume, local mute, and speaking indicators.
Text chat
- In-room text chat over the gossip plane, with clickable links and inline image/audio attachments.
- Drag-selectable, copyable messages; right-click context menu on all text fields.
Shared music listening
- Build a personal playlist of local audio files with a full transport (play/pause, seek, reorder).
- Let others tune in: peers stream your current track, timeline-synced and gapless, sitting under voice at their own volume.
Screen share (via pixelpass)
- Share your screen; peers click 👁 Watch to open the stream in mpv (vlc fallback).
- Live badges on sharing peers; per-app audio capture.
Recording & notifications
- Local call recording (mic + incoming mix → WAV in
~/peerspeak-recordings/). - Desktop notifications and event chimes with per-event custom sound overrides.
UI & networking
- Selectable room layouts (3-Column, Bottom Dock, Drawer) with draggable, persisted dividers.
- 10 built-in themes (Catppuccin, Dracula, Nord, Tokyo Night, Gruvbox, Solarized…), all WCAG-AA checked.
- Network mode picker (relay-no-discovery default, full n0, or direct-only); retained-address reconnect.
- Config, window size/position, and all preferences persisted to
~/.config/peerspeak/.
See docs/FEATURES.md for the full inventory and field-test status, and docs/ARCHITECTURE.md for internals.
Roadmap
- Contacts & invites — friends list with invite-notification one-click join (design in
docs/contacts-plan.md). - Spatial audio & per-peer EQ.
- Soundboard — play short clips into the call mix.
- Room persistence / invite links beyond the raw ticket.
- Windows support — cross-compiles and launches under Wine today; needs a real WASAPI audio pass (see
docs/WINDOWS.md).
Building
PeerSpeak builds with a stable Rust toolchain (edition 2024). Install the system dependencies below, then:
cargo build --release
./target/release/peerspeak
System dependencies
Arch Linux
sudo pacman -S --needed rust pipewire opus pkgconf git
Debian / Ubuntu
sudo apt install build-essential pkg-config clang libclang-dev \
libpipewire-0.3-dev libopus-dev libasound2-dev libxcb1-dev
Plus a Rust toolchain via rustup. clang/libclang are needed for the PipeWire bindings (bindgen).
At runtime you need a running PipeWire server. Screen sharing additionally requires pixelpass on your PATH, and mpv (or vlc) to watch a peer's share.
Packaging
- Arch:
cd packaging && makepkg -si(usespackaging/PKGBUILD). - Debian/Ubuntu:
.debis built withcargo-debfrom the[package.metadata.deb]block inCargo.toml. Build inside a Debian/Ubuntu environment so the binary links that distro's glibc. - Windows: see
docs/WINDOWS.md.
License
PeerSpeak is licensed under the MIT License, © 2026 mollusk.
Third-party components bundled with PeerSpeak (the Rust dependency tree, the
statically bundled Opus codec on some builds, and embedded fonts) are all under
permissive licenses; their texts and a full dependency manifest are collected in
THIRD_PARTY_LICENSES.