2 Commits

Include renames

Author	SHA1	Message	Date
enricobuehlerandClaude Opus 4.8	dd558be55b	fix(core/client): fix the four ways a speed-test probe corrupts ABR and the report tick ... There is one `ProbeState` per session and no correlation id, and two independent requesters share it: the pump's startup link-capacity probe and the embedder's `NativeClient::request_probe` (the shipped "Test connection" in the Windows GUI and the Linux GTK app). The startup path had a busy check, a watchdog and a window rebase; the embedder path had none of them, and the two collide by default — both shipped speed tests call `request_probe` on the statement right after `connect()`, and the pump's probe fires 2 s later, inside that burst. Four defects, one cluster: - The pump overwrote the shared slot unconditionally. Mid-burst it drops `base_packets`/`base_bytes`, the pump re-snapshots them against the host's full-burst denominator, and the user's speed test reports roughly an order of magnitude low; if the result lands first instead, the reset wipes `done` and the embedder's poll loop never sees its own measurement. Now it defers and retries rather than stealing the slot. - An unanswered embedder probe never timed out. `probe_active` gates the entire report tick — LossReport, the ABR window feed, the standing-latency ladder and a pending ClockResync all live inside it. A host that ignores ProbeRequest is an anticipated configuration (the startup path was given a 6 s timeout for exactly that) so the embedder path could latch `active` forever and silently switch off every adaptation mechanism for the rest of the session. Now a watchdog covers a probe of either origin. - `request_probe` latched `active` before `try_send`, so a full or closed ctrl channel returned `Closed` to the caller while leaving the session wedged in the state above. It now rolls back, mirroring the startup path. - Only the startup path rebased the ABR window past the burst. Probe filler is counted into `bytes_received` for every accepted datagram but never reaches the decoder, and the tick is suppressed for the whole burst, so the first post-burst window read the burst rate as `actual_kbps`. That poisons `proven_kbps`, a monotone high-water mark that is never decayed, which disables the x1.5 evidence-gated climb guard for the session and authorizes a climb into a rate the decoder has never carried. The rebase now happens on the falling edge of any probe, and covers the loss/packet anchors too so the first post-burst LossReport isn't divided by a filler-inflated packet count. Also: `wants_decode_latency` advertised on two of the three terms the pump actually requires to arm ABR, omitting `resolved_bitrate_kbps > 0`, so against an old host that reports no rate an embedder fed decode latency to a controller that never runs. No wire or ABI change. Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>	2026-07-20 07:42:37 +02:00
enricobuehlerandClaude Opus 4.8	ffa63a74f2	refactor(core/W7): split client.rs into client/ facade + submodules ... Turn the 2674-line client.rs into a client/ directory module (mod.rs facade + 8 submodules) behind glob/`use self::` re-exports, so crate::client::X paths (NativeClient, ProbeOutcome, AudioPacket, display_hdr_env_override) stay byte-stable. Leaf lifts: frame_channel.rs (the FIFO hand-off + jump-to-live consts + DecodeLatAcc), recovery.rs (RfiRecovery loss-range detector), probe.rs (ProbeState/ProbeOutcome), planes.rs (side-plane queues + AudioPacket), control.rs (CtrlRequest/Negotiated), worker.rs (WorkerArgs + reject_from_close), pairing.rs (NativeClient::pair). The per-frame pump moves WHOLE as a plain `pub(super) async fn run_pump` (was worker_main) — the only edit is the signature line: no trait object, no Box, no per-frame allocation or indirection. NativeClient + its public impl + Drop + the cfg-gated thread-pin/hot-tid helpers stay in the facade. Visibility bumps are pub(crate) (struct + each field for WorkerArgs/Negotiated/ProbeState; FrameChannel + each method); reject_from_close is pub(crate) (sibling access). No behavior change. Verified: Linux clippy (quic + no-default, -D warnings) + full cargo test; Windows clippy (both) + test --lib; macOS clippy (apple thread-pin variant) + 165 lib tests. On-glass jump-to-live + ABR smoke still owed (pump is a pure relocation, so this is a formality) per the plan's pump gate. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>	2026-07-17 13:29:16 +02:00