Per-app capture (the "foobar alone = no sound" report):
- ProcessLoopbackCapture: take ActivateAudioInterfaceAsync's out operation as a raw
IntPtr (released after completion) instead of a typed interface. The eager RCW cast
of the not-yet-realised operation object threw InvalidCastException / E_NOINTERFACE
and killed EVERY specific-app capture at start.
- CompositeCaptureBackend: single IsPushEligible authority shared by Start,
UpdateSources and the coalesced rebuild. The update paths were missing the
ProcessLoopback exclusion, so switching whole-device -> one app kept the push
backend and fed it "proc:<pid>" (GetDevice ArgumentException).
- PushModeWasapiBackend: loud backstop rejecting process-loopback specs.
- Self-test: lifecycle test now FAILS on an activation error (it previously passed
green with the feature completely dead) + pure routing-rule checks.
Apps-mode UI (Ed 2026-07-16): the "Send all applications" checkbox is GONE from the
main window - applications mode always means picking specific apps; whole-system
audio is devices mode's job. Active list = running apps + any ticked app that is not
running ("(not running)" so it can be unticked); Remembered list = global address
book minus whatever is ticked. In-place list reconcile (no Clear+rebuild) kills the
NVDA double-read of the toggled row. Profile.SendAllApplications stays for the
SERVICE (deliberate divergence - a headless lock-screen sender wants system audio).
Remembered lists now genuinely machine-wide (AppConfig-backed): the settings store is
an intra-process cache, so remembered applications were forgotten on every exit and
remembered peers were per-profile in practice. Both books moved to AppConfig; legacy
per-profile peers are unioned in on profile load; profile save snapshots the global
book back for old-build compat. Cross-instance persistence pinned by self-test.
Service (issue #23): 15s capture pulse (callbacks/bytes/pre-encode peak/frames sent)
while sending - distinguishes "endpoint mix is genuinely silent at the lock screen"
from a pipeline fault, which callbacks alone cannot.
Gate: 38/38.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Per Ed: instead of a separate 'Send all applications' checkbox that hides the
list, that toggle is now the FIRST ROW of the active-applications list. Ticked =
send the whole system and the individual apps collapse away; untick it and the
running apps appear beneath it (the remembered list shows too). Backed by the
now-hidden sendAllApplicationsCheckbox as state; a reserved sentinel row name
routes the first-row toggle to it. One scrollable control instead of a checkbox
plus a list. Coverage audit + profile round-trip still clean; gate 37/37.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
In WASAPI 'applications' send mode you now see two checkbox lists, mirroring the
peers lists:
- Currently active applications (Alt+8) — apps running right now.
- Remembered applications (Alt+9) — the global remembered-apps address book,
including apps that aren't running (shown '(not running)').
Both drive ONE shared send set (selectedSendApps): tick an app in either list
and it's marked to send; the other list re-renders to match. Tick a remembered
app that's closed and, the instant it goes live, it appears ticked in the active
list AND capture begins from its start (the session-start watcher). Unticking in
either removes it. selectedSendApps is the source of truth (= per-profile
SelectedSendApplications on save); both lists render their checkboxes from it.
Layout: inserted the remembered list at row 11, shifted the send-input rows down.
Reconcile now rebuilds both lists; capture change-detection and profile
round-trip unchanged. Coverage audit now 42 controls, mnemonics + tab order
clean. Gate 37/37. Live two-list sync + capture wants on-machine testing.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Remembered peers were already machine-wide for the main app; remembered apps are
now global too (a shared address book across all profiles), so it doesn't confuse
the user with a different list per profile.
- RemSoundSettingsStore.Load/SaveRememberedApplications (global, NOT written into
profile files) mirrors remembered peers. Removed the per-profile
Profile.RememberedSendApplications. Ticking an app in any profile adds it to the
global list (RememberCheckedApps); the per-profile SelectedSendApplications
(the active/ticked subset) is unchanged.
- Preferences -> General now has two buttons at the end, under a 'Remembered
lists (shared across all profiles)' header: 'Clear remembered peers list...'
and 'Clear remembered applications list...', each with a Yes/No confirmation.
Clearing peers refreshes the main window; clearing apps empties the global list.
- Self-test 'Remembered applications list is global + clearable' (round-trip,
case-insensitive dedupe, clear); the dialog accessibility audit covers the two
new buttons (names + mnemonics, no clash). Gate 37/37.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Fixes the bug where a ticked app that launched AFTER the profile loaded was
never captured: the 3s reconcile only redrew the list and only ran while you
were looking at it, so it never restarted the audio capture.
Now:
- AudioSessionStartWatcher (RemSound.Sender): hooks the Windows audio-session-
created notification on the default render device, firing the instant an app
opens an audio session (i.e. about to make its first sound). Re-points on a
default-device change. Best-effort; falls back to the poll.
- RefreshSendAppCapture: re-applies the send sources whenever the ticked apps'
running process ids change, driven by both the session watcher (instant) and
the reconcile poll (backstop) — and the poll now runs regardless of which tab
is showing, so a remembered app is caught even when you're not on the list.
- Profile.RememberedSendApplications added (persisted; the two-list UI that
uses it lands next).
- Self-test 'Send-app capture change-detection': the pure signature is stable
while nothing changes and flips when a ticked app opens/closes. Gate 36/36.
Live behaviour (real apps + the session notification) needs on-machine testing.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
So that if the service breaks on a machine where nobody enabled logging first
(e.g. a Win7 tester), we still learn WHY:
- New always-on ServiceStore.AppendServiceEvent -> service-events.log in
ProgramData, independent of any logging toggle (like the update log).
- Service menu status-query failure now shows the actual reason IN the status
line (a screen reader reads it) AND records it to the events log, instead of a
bare 'status unavailable' whose reason only went to the off-by-default app log.
- ServiceAction (install/uninstall/start/stop) records request + outcome to the
events log.
- ServiceEntry (the elevated child) logs each verb's start, and CATCHES a
System.ServiceProcess load failure to record its reason before rethrowing (so
the crash file still gets the full stack) — this is the likely Win7 failure.
- 'View service log' falls back to the events log when no runtime diagnostic log
exists, so there's always something to view after any service interaction.
Recap of coverage: hard crashes -> crash-*.txt (always, no setup). Graceful
service failures -> now the events log + on-screen reason (no setup). Gate 35/35.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Removes the Windows-10+ version gate on the Service menu so a Win7 user can
actually attempt Install/Configure and we can see whether the service works
there. Still launch-safe: building the menu references no service type (inlined
const verbs + method-group handlers), so System.ServiceProcess is not loaded at
window construction on any OS — verified by the 'main window builds without
loading the service assembly' self-test and an empirical 0-modules launch check.
The assembly loads only when the menu is opened (status query) or an action runs,
both try/catch-wrapped, so on Win7 it degrades to 'status unavailable' rather
than crashing. Re-gate with IsWindowsVersionAtLeast(10,0) if Win7 can't run it.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The real cause — from the tester's crash stack, not my earlier (wrong)
System.ServiceProcess theory: ApplySendModeVisibility() is called early in the
MainForm constructor (via ApplyAsioMode), BEFORE the Input/Output tab populates
the send-mode ListBox. On Windows 7 process-loopback is unsupported, so it took
the `!supported` branch and set SelectedIndex on an EMPTY list, throwing
ArgumentOutOfRangeException ("value ('0') must be less than '0'") and crashing
at launch. On Windows 10/11 that branch is skipped (process-loopback IS
supported), which hid it from the gate and from every Win10/11 test.
.NET 10 genuinely runs on the tester's Win7 SP1 box (CoreLib 10.0.826 in the
crash) — so the earlier assembly-load theory was wrong; those Win7 changes were
addressing a non-problem. This is the fault.
Fix: guard the SelectedIndex set with `sendModeList.Items.Count > 0`. When the
list is empty there's nothing to reset (it's created selecting Devices, and this
runs again once the tab is built).
Test: "Main window builds where process-loopback is unsupported (issue #22)" —
forces ProcessLoopbackCapture.IsSupported = false (new ForceSupportedForTest
seam) and constructs the headless MainForm, so a Win10/11 box exercises the Win7
path. VERIFIED it reproduces: with the guard reverted the test fails with the
exact tester exception; with the guard it passes. Gate 34/34.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The capability PROBE (added earlier for feature-detect) constructed a
ServiceController during window construction, which loaded System.ServiceProcess
on EVERY launch. On Win11 that's harmless, but on Win7 it meant the app was
attempting that risky load at startup, surviving only on a catch — too fragile
for a guarantee. Verified empirically: a normal launch was loading
System.ServiceProcess.ServiceController.dll again.
Fix: decide Service-menu visibility with a Windows-VERSION check
(OperatingSystem.IsWindowsVersionAtLeast(10,0)) instead of a runtime probe. A
version check touches no service type, so the service assembly is NOT referenced
at launch on any OS. On Win7/8 the menu is hidden and that assembly is never
loaded; on Win10+ it loads only later, if the user actually opens the Service
menu (already wrapped in try/catch). Feature-detecting on Win7 and keeping Win7
launch-safe are mutually exclusive (you can't test the load without doing it),
so we choose guaranteed launch safety.
- Deleted ServiceCapability (the probe) — now unused.
- Replaced its self-test with "Main window builds without loading the service
assembly (Win7-safe)": constructing the main window must not load
System.ServiceProcess. Verified empirically too: normal launch now loads 0
service modules (was 1).
Gate 33/33.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Tester couldn't see anything under "View service update log" -- that item only
shows the SELF-UPDATE log (written when the service updates itself to a new
version), so with no update it's empty. What he actually wanted is the service's
ACTIVITY log, which records why the service is or isn't sending
("streaming N sources to M peers", "profile has no WASAPI send sources",
"no reachable peers"), but there was no way to open it.
- New Service menu item "View service log" opens the newest diagnostic log in
ProgramData\RemSound\service\logs. If none exists it explains that service
logging must be enabled first (Configure service profile -> Logging), so the
path to getting a log is discoverable.
- ServiceStore.LogsDirectory + NewestLogFile() to locate it (same absolute path
for the SYSTEM service and the interactive user).
- Clarified the update-log "nothing yet" message to point at the new item.
This also unblocks diagnosing the pre-login send issue: enable service logging,
reproduce, then View service log to see the exact reason.
New self-test "Service log discovery": folder resolves under the service dir,
newest .log is chosen, empty case handled. Gate 32/32.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Alt+S didn't open the Service menu because the always-visible "Send my audio"
checkbox already owns Alt+S, and a visible control beats a top-level menu for
the same Alt key. Every letter in "Service" (S/e/r/v/i/c) collides with a
control (Send / Receive / Volume / Connected peers / EQ / ...), so the menu
now uses Alt+J -- unused anywhere in the main window, so it opens reliably from
every tab. Same approach the Record menu already uses ("Record (Alt+&K)").
Kept Send on Alt+S (frequent control) rather than moving it.
New self-test "Menu shortcuts don't clash with controls": builds the main
window and asserts no top-level menu mnemonic collides with any control
mnemonic. The existing coverage audit couldn't catch this -- menu items are
ToolStripItems, not Controls, so its control walk never saw them. Confirms the
other four menus (File/Record/Options/Help) were already clean. Gate 31/31.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Replaces the hardcoded "Windows 10 or newer" gate on the Service menu with a
runtime capability probe (ServiceCapability). It tries to load the .NET
service machinery (System.ServiceProcess) and offers the Service menu wherever
that succeeds -- including Windows 7 if the service layer loads there, which is
what Ed asked for ("install on Win7 or above"). If the assembly can't load on
an older/unsupported Windows, the probe catches it and the menu is simply
hidden, so such a machine can never be crashed by it.
Safety by construction: the reference to the service types lives only in the
NoInlining Probe method, so the assembly load is triggered by the CALL from
IsAvailable (inside its try/catch) and is catchable -- not during JIT of the
caller, which would be fatal. The startup path stays service-type-free via
ServiceEntry, so this probe runs only at window construction, never at launch.
Probe uses the parameterless ServiceController ctor: it forces the assembly to
load but touches no service and no SCM. (First cut read .ServiceName on a
made-up name, which actually queries the SCM and threw "service not found" --
the self-test caught that it was hiding the menu on Windows 11 too.)
New self-test "Service capability probe": available + cached + never throws on
the Win10/11 gate runner. Gate 30/30.
Note: this makes the service INSTALLABLE on Win7 wherever the layer loads; it
does not prove the service RUNS there (Session-0 capture on an unsupported
runtime) -- only a real test on the Win7 box can confirm that.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Reported: RemSound no longer launches at all on Windows 7 since the
send-only service was added. Cause: RemSoundService derives from
ServiceBase (System.ServiceProcess), and Program.Main called
RemSoundService.RunAsService() directly in its body. The runtime resolves
every type a method names when it JIT-compiles that method -- so the moment
Main was compiled, at the very start of every launch and before any argument
was read, it force-loaded System.ServiceProcess. That assembly won't load on
Windows 7 under the .NET 10 runtime, so Main failed to compile and the app
died with no window. net10 has always been the target, so this was a pure
regression from the service work, not a framework change.
Fix:
- Move the whole service-verb dispatch into a separate ServiceEntry class.
Program.Main now only calls it (a) after a cheap check that uses only
inlined const verb strings, and (b) only when a service verb is actually
present. A normal launch never JIT-compiles anything that names a service
type, so System.ServiceProcess is never loaded. Verified empirically:
a normal launch loads 107 modules, none of them System.ServiceProcess.
- Gate the Service menu to Windows 10+ (OperatingSystem.IsWindowsVersionAtLeast),
mirroring how the "capture individual apps" feature is gated. On Win7/8 the
menu isn't shown and no service code is reachable. Made the status-query
handler defensive too, so a query failure can never crash the menu.
New self-test "Service verb gate": normal launches (no args, --silent,
--profile, --connect, --minimized, --config-dir) are never treated as a
service invocation; all five service verbs are recognised case-insensitively;
and deciding a normal launch loads no service assembly. Gate 29/29.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
New global setting in Preferences -> General, right after "Browse for
profiles folder": a list "Auto-save non-read-only profiles" with Never /
Every 2 / 5 / 10 / 15 / 20 / 30 minutes. When enabled, RemSound periodically
saves the current profile, but ONLY if it is a real saved profile, is NOT
read-only, and has unsaved changes -- and it saves SILENTLY (no save cue,
no confirmation), so it never interrupts the user.
- AppConfig.AutoSaveNonReadOnlyMinutes (machine-wide, 0 = Never = default).
- SaveProfileTo gains a playCue flag; auto-save passes playCue: false.
- MainForm autoSaveTimer + ApplyAutoSaveTimer + ShouldAutoSave guard,
re-applied live when the setting changes in Preferences.
- New self-test "Auto-save non-read-only profiles": options list, AppConfig
persistence, the guard (read-only / blank / unchanged all skipped), and the
timer turning on/off. Gate 28/28.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release. Ed wants logging for the service updating.
- New ALWAYS-ON update log at ProgramData\RemSound\service\update.log (not gated on the
service-logging toggle - updates are rare but important). It records the full sequence:
* "update detected: newer RemSound.exe (5.3) found, running 5.2 - restarting"
* the restarter's own "stopping" / "service started" (or "START FAILED - <reason>")
* "update complete: now running version 5.3"
The restart PowerShell writes its stop/start outcome itself, so the part that runs AFTER
the old service process is gone - and any failed start - is still captured. A pending
marker set at detection and consumed on the next start closes the loop (its absence flags
a stuck update).
- Service menu gains "View service update log" to open it (friendly message if none yet).
Update log + pending-marker round-trip covered by the isolation self-test. Gate 27/27.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release. Answers "how will we know if the service
updated itself?"
- The service records its version + start time on every OnStart into ServiceStore
(ProgramData). A self-update restart therefore bumps the version and refreshes the
start time.
- The Service menu status line now shows it: "Service: installed, running — version 5.3,
running since 2 min ago". So you can see the running version at a glance, and a recent
start with a bumped version is the self-update landing.
- Also logged on start ("service: OnStart, version X") for the service log.
Status round-trip covered by the isolation self-test. Gate 27/27.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release. ServiceAction and ConfigureServiceProfile
now write to the main app's log (gated on RemSound logging), so turning on logs in
RemSound captures the install request + result code and profile saves. (Windows also
records the install itself in the System Event Log, Event 7045, always.) Gate 27/27.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release. Ed: the service profile must never be
reachable except through the Service menu.
Also fixes a real bug: the service runs as SYSTEM, whose per-user data folder is NOT the
interactive user's - so a profile saved in the user's profiles folder (or AppConfig, both
per-user) was invisible to the service. It would have idled, never streaming.
- New RemSound.Core.ServiceStore: the service profile + its settings (logging) live in a
MACHINE-WIDE ProgramData\RemSound\service location - same absolute path for the user
(config dialog) and SYSTEM (service). Moved ServiceProfileName/ServiceLoggingEnabled off
AppConfig (per-user) onto this store.
- ServiceSendHost.FromConfig + RemSoundService now read ServiceStore; ConfigureServiceProfile
saves there (and migrates + deletes any profile left in the old user-folder location).
- Because it's no longer in the user's profiles folder, it can't appear in the startup
picker, File->Open, Recent profiles, or the password manager (all of which read the user
ProfileStore); the reserved-title filter in ListProfileTitles stays as belt-and-braces.
- Password button renamed "Set service profile password".
- New self-test "Service profile isolation": store is under ProgramData, the reserved title
is filtered from the listing, and it round-trips through the machine-wide store.
Gate 27/27.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release. Audited ServiceSendHost against MainForm's
send path (Ed: make the service reuse the same code, be just as stable). Three real
divergences found and fixed:
1. ENCRYPTION FINGERPRINT (critical): the host set sender.AudioKey but NOT
sender.AudioFingerprint. The main app (RecomputeAudioCrypto) sets both, and the peer
verifies the fingerprint before accepting a stream - so the service's encrypted audio
would have been REJECTED at the far end. Now derives and sets both from the password.
2. OPUS FRAME: the main app applies EffectiveOpusFrameSamples (the "Small" send rate
halves the Opus frame); the host passed the raw frame, so it would encode differently
than the main app for the same profile. Now reuses MainForm.EffectiveOpusFrameSamples
(made internal - same code, not a copy).
3. PEER PORT: send target fell back to the profile's LOCAL AudioPort; the correct default
is RemPacket.DefaultPeerDialPort (what the main app's manual-peer path uses). Same value
today but the right constant.
Reviewed and OK: sender defaults to WasapiOnly (no SetAudioMode needed); BuildSendSpecs
matches ApplySendSources for explicit-device profiles; default-device changes are covered
by the device-change watcher; direct-send (no relay/StartReceiving) is the intended v1 scope.
New self-test "Service sender parity" asserts key + fingerprint + effective Opus frame
match the main app. Gate 26/26.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release.
- Service menu now sits before Options in the menu bar (File / Record / Service /
Options / Help), per Ed.
- The service is registered with depend= Audiosrv/AudioEndpointBuilder, so Windows
starts it the instant the audio services are ready at boot (before login) - the
earliest point WASAPI capture can find any audio. It CANNOT start before the audio
services (there'd be no endpoints to capture, and no sound exists before audio is up),
so this is the earliest useful start. DoInstall now uses the single BuildCreateArgs
source of truth.
Gate 25/25.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release.
Toward Ed's "every control and every function tested" goal: a new self-test applies a
profile to the ACTUAL main-window controls (via an internal ApplyThenCaptureForTest seam
on the headless form) and reads it straight back, asserting every persisted value
survived - volume, mute, send/receive toggles, peer-shaping master, send mode, send-all-
applications, and the selected applications. This exercises each control's load AND save
logic, not just that it exists (which the accessibility audit already covers).
The apply path pops the "set a password to stream" dialog when enabling send with no
password (would hang a headless test); the seam sets the existing suppressStreamingPasswordGate
around the apply, same gate the app uses internally.
Gate 25/25.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release. Closes the UI-coverage gap Ed pushed on.
- MainForm gets a `headless` ctor flag (defaults false → real startup path byte-for-byte
unchanged). When true it builds the WHOLE window — every tab, control and menu — but
skips the OS touches: global-hotkey registration, the status/device-refresh timers, the
device-change notifier, and the audio-backend mode switch in ApplyAsioMode. The
disruptive startup work (Connect + sockets, UPnP, update check) already lives in the
Shown handler, which never fires when a test constructs the form without showing it — so
a headless construction is naturally side-effect-free.
- New self-test "Main window coverage": constructs the headless main window and audits the
lot — accessible names present, Alt mnemonics unique per group, tab order forms no cycle.
4 tabs, 41 interactive controls.
- It immediately EARNED ITS KEEP: caught a real Alt+L collision — the WASAPI latency and
ASIO latency labels both claimed Alt+L in the same panel, so in WASAPI+ASIO mode the ASIO
field was unreachable by its shortcut. Moved ASIO latency to Alt+I; WASAPI keeps Alt+L.
Gate 23/23.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release.
- ServiceProfileDialog: modal 3-tab editor (Audio send / Audio profile / Connectivity)
reusing the house controls, with a Save and Close / Cancel / Additional options
button row. Send-only: send-mode chooser + WASAPI outputs/apps + inputs (no "Send
my audio" toggle, no receive, no ASIO); codec/rate/lock-to-clock; peers add/remove +
a Set password button. Additional options sub-dialog = play connect/disconnect sound
+ enable service logging. Edits a Profile clone; returns it on OK.
- Service menu in MainForm: status line + Configure / Install / Uninstall / Start / Stop,
items enabled per live state on drop-down. Install/uninstall confirm then elevate.
Configure saves the reserved service profile, points AppConfig at it, stores the
machine-wide logging choice, and restarts a running service to pick up edits.
- ProfileStore.ReservedServiceProfileTitle ("RemSound service"): the service profile
lives with normal profiles (so the service Loads it) but ListProfileTitles hides it
from every picker. ServiceControl reuses that single constant.
- Self-test: the service dialog is now in the accessibility audit (constructs cleanly,
unique mnemonics, all controls named). Gate 20/20.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release. First increment of the send-only
Windows service feature (design in memory/project_remsound_service).
THE SPIKE PASSED: the send engine runs fully headless (no window, no message
pump) and streams, proven by a real self-test — the one genuine unknown that
gated the whole feature. Also proves the app-yield model end to end.
What's in this increment (all headless, all tested, 19/19 gate):
- AppConfig: ServiceProfileName + ServiceLoggingEnabled (machine-wide).
- InteractivePresence (Core): the cross-session app-yield token. App holds a
Global\ mutex for its lifetime; the service checks it and yields while an
interactive app is present, resuming when it closes OR crashes (OS frees the
mutex). Name-parameterised internal seams for isolated testing.
- ServiceSendHost (App): loads a send-only profile and streams it to its peers,
WASAPI-only, no ASIO/receive. ApplyProfile/Suspend/Resume + a RunLoop that
drives them from the presence token with a settle delay. v1 sends to direct
peer addresses (LAN/port-forwarded); NAT/relay discovery stays the app's job.
- Program.cs: the interactive app now acquires the presence token at startup so
a future service yields to it.
- Tests: "Service app-yield token" (held=present, released=absent) and "Service
send host (headless stream + yield)" — streams a captured device to a local
receiver over loopback, verifies start/suspend/resume, then drives the full
RunLoop against the token (held=suspended, released=resumes-and-flows).
Still to come (later increments): the --run-service entry + Windows-service
registration, the Service menu, the 3-tab config dialog, updater integration,
docs. None user-facing yet, so nothing deployed.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release.
Repro (Ed): in applications send mode with an app being captured, turning the
ASIO driver off hard-crashed the process. No log and no crash-report file were
written - and MixingEngine.DisposeEntry swallows managed exceptions - which points
to a native access violation, not a managed throw.
Cause: the ASIO toggle rebuilds the capture backend (ApplyAsioMode -> ApplyAudioRuntime
-> ApplySendSources), which disposes the live ProcessLoopbackCapture. The old design
released the WASAPI COM objects from the disposing thread while the capture thread
could still be inside a native GetBuffer call - a classic use-after-free / AV.
Fix: the capture thread now owns the ENTIRE COM lifecycle. It activates, runs, and
releases every COM object itself, in its finally, only after the loop has exited.
StopRecording/Dispose merely signal and join (2s) - they never touch the COM objects.
If the thread ever wedges in a native call we leak it rather than free from outside
(a rare bounded leak beats a hard crash). The thread is also explicitly MTA, and
activation moved onto it, so the async-activation callback can't stall the UI thread.
bufferReady is volatile and only disposed once the thread has genuinely exited.
Also: ApplyAsioMode force-sets the WASAPI send-list visibility for the new mode, which
resurrected the loopback-outputs list in applications mode; re-assert ApplySendModeVisibility
at the end so the correct list stays shown after an ASIO toggle.
New self-test "Per-application capture lifecycle" runs real start/stop/dispose cycles
of the native capture against our own process on hardware - a bad teardown would AV
and fail the gate. Gate: 16/16.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release. Builds on the engine core commit.
Ed's revisions to the plan: the send-mode chooser lives on the Input/Output tab
(not Preferences), right after "Send my audio", and the setting saves per profile.
Input/Output tab:
- New "How to send WASAPI audio" listbox (Alt+6) after the send checkbox, with
two rows: send whole sound devices (classic) or send specific applications.
Switching it swaps the tab live between the loopback-outputs list and the app
section. Hidden entirely on Windows too old for process loopback (mode pinned
to devices), so nothing changes for Win7.
- Applications section: "Send all applications" master checkbox (Alt+7, ticked by
default = whole system audio, same as today) and an "Applications to send"
checked list (Alt+8) shown only when the master is unticked.
- All house controls (AccessibleCheckBox, MnemonicLabel, WireCheckedListAccessibility),
accessible names + Alt-shortcut suffixes, tab order slotted in.
Behaviour:
- App list reconciles on a 3s timer while visible: apps appear/disappear as they
open and close, ticks preserved by process NAME, and a ticked app that closes
stays in the list marked "(not running)" and resumes when it reappears.
- ApplySendSources: devices mode unchanged; applications mode sends either the
default-render loopback (send all) or one process-loopback spec per running
process of each ticked app. WASAPI mics and ASIO run alongside in both modes.
- Process-loopback sources are excluded from the single-source push-mode fast
path (it opens an MMDevice; a "proc:<pid>" id has none) - they go via MixingEngine.
- "Is anything being sent" status/tray gates account for applications mode.
Persistence moved from AppConfig to Profile: WasapiSendMode / SendAllApplications /
SelectedSendApplications. Profile round-trip self-test extended. Gate: 15/15.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Local checkpoint - NOT for public release.
Fan-out (every received stream to every selected output, no added latency):
- SessionPlayout mirror replicas fed the same decoded bytes; delicate ReadFloats untouched.
- PlayoutEngine reconciles replicas per active output lane; per-route tuner
aggregation keeps lanes from disturbing each other. Recording dispatch gated
to the recording route only.
- PeerDspChain.Clone() gives each output lane independent biquad state.
- ReceiverSelfChecks.FanOutToBothOutputs proves both lanes get audio (self-test).
Offline-marker pile-up fix:
- ResolvePeerDisplayName strips the " (offline)" marker before reuse, so a ghost
peer no longer compounds the suffix hundreds of times in the status line.
Issue #19 (Use-Windows-default follower in the loopback send list):
- DefaultLoopbackSendFollower resolves to the current default render device's
loopback spec, re-applied when the default changes.
Per-application send engine core (issue #20) - WASAPI-only, Win10 19041+ gated:
- CaptureKind.ProcessLoopback + ProcessLoopbackId ("proc:<pid>").
- AudioAppEnumerator: snapshots apps with audio sessions, tracked by process
name, releasing every session object each pass so nothing piles up.
- ProcessLoopbackCapture: IWaveIn over the process-loopback activation API
(hand-rolled COM interop; NAudio has no binding). Fixed 48k/float/stereo.
- CaptureSource IWaveIn overload; MixingEngine opens "proc:<pid>" sources with
no MMDevice and no render keepalive. ASIO path untouched.
- Self-test enumerated real apps on hardware; support gate verified.
UI (Preferences device/app mode + app checklist), ApplySendSources app specs,
and the reconcile timer are still to come. Gate: 15/15.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Verified findings from a multi-dimension code audit, plus the two install-flow bugs:
- Fix Opus encoder use-after-free on a codec/rate change while streaming (guard swap vs encode).
- Fix "both" single-file recording dropping audio + drifting (drain both directions in lockstep).
- Fix broken clip counter, UPnP teardown on exit, auto-update-restart foreground grant, and a
malformed-Opus-format packet orphaning a playout session forever.
- Post-install relaunch now respects start-minimised; uninstall is path-aware so it won't clear a
different copy's run-at-startup.
- Perf/hygiene: cache AppConfig off UI hot paths, fold per-peer EQ+gain into one pass, deterministic
disposal (tray menu, timers, COM shortcut, Process handles, process meter), ring-buffer overflow
guard, receiver session-lock fix, remote-control allow-list moved onto the UI thread.
- Remove dead code (two IsAsioBackend, SessionPlayout.Reset, IsSameEndpoint, RemSoundUpdater
IDisposable); several stale-doc fixes.
Deferred (not in this release): drift-estimator tweak, peer-discovery pruning, uninstall retry-loop,
encryption nonce. Wire format unchanged (interops v3.3-v5.1). Version -> 5.2.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
New Options -> Install / Uninstall RemSound on this PC: a per-user self-installer
(%LOCALAPPDATA%\Programs\RemSound, no admin) with optional desktop + Start-menu
shortcuts, login auto-start (reuses StartupAutoStart), Windows Installed-apps
registration, and copy-across of profiles+config, recordings and logs. Install
state is decided by a marker file, not a folder-path guess; the post-install
relaunch hands over foreground via AllowSetForegroundWindow so the installed copy
comes to the front; uninstall uses a batch remover (no PowerShell) and confirms
with two independent tick-boxes. All new dialogs use the house accessible controls
(AccessibleCheckBox, Theme.Heading).
Also: iOS (TestFlight) companion link alongside Android in README + manual;
slimmed-down default cue WAVs; About/RELEASE_NOTES/manual updated; version -> 5.1.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Multi-track recording drift fix (Ed's question — can the separate tracks drift over an hour?):
* Root: FlushPeerTracks skipped a peer that produced no samples in a render block, so a peer that
went quiet long enough for its session to be pruned (>4 s idle) would have its track fall behind
and desync. Now every peer track is padded to a full render block each cycle (silence when the
peer produced nothing), so all peer tracks stay sample-locked to the single render clock — they
can't drift apart however long the recording runs, and all end the same length. Same padding for
the single-file bypass path. OnRecordBlockComplete now carries the block's float count.
(The peer tracks are already resampled to the render clock per peer, so this makes peer-to-peer
sync exact; your own "me" track is capture-clocked — same soundcard for capture+playback = same
clock = no drift, different interfaces can drift slightly.)
* Self-test: two new steps — "Per-peer shaping DSP" (PeerDspChain unity/master-off/volume/parametric
+ ParametricToPeaking) and "v5 settings and shaping round-trip" (AppConfig defaults, NamedPeers,
MainTabOrder, parametric PeerShaping, recording default = Both).
* Logging (gated by the logging checkbox): master shaping switch, EQ-mode change, parametric band
add/delete, peer rename/clear/delete, and the applied Appearance settings after Preferences close.
* CLI: --list-profiles and --list-named-peers (read-only), in --help.
* Version bumped to 5.0; About-box changelog, RELEASE_NOTES.md and README updated for v5.
Build clean; --selftest passes.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Ctrl and a number selects the Nth tab as it currently appears — positions are live, so they follow
the user's tab reordering and the pan/EQ tab's show/hide. Handled in ProcessCmdKey on both the main
window and the Preferences dialog; focuses the tab strip afterwards so NVDA reads the new tab (like
Ctrl+Tab). Matches Andre's readout app. Manual updated.
Build clean; --selftest passes; deployed to both test folders. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Adds an Appearance tab (after General) and moves the colour theme and "show volume/pan/EQ tab" into
it, per Ed. New on that tab:
* Main tab order — a list of the four main-window tabs (all shown, even when the pan/EQ tab is
hidden) with Move up / Move down buttons to reorder them. Saved to AppConfig.MainTabOrder and
applied by the new ApplyMainTabLayout (rebuilds the tab strip in order, dropping pan/EQ when off,
preserving selection). Replaces RefreshPanEqTabVisibility.
* Enable discovered / remembered peers lists on the Connectivity tab (AppConfig.ShowDiscoveredPeers
/ ShowRememberedPeers, both default on). RefreshConnectivityListVisibility hides the row's label
and its list wrapper when off. Row labels are now captured for this.
All apply when Preferences closes. Manual updated. Build clean; --selftest passes; deployed to both
test folders. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Root cause of the repeated failures: each list is wrapped in a FlowLayoutPanel by AddCheckedListRow,
so setting the list's own TabIndex only ordered it inside its (single-child) wrapper and did nothing
to the tab traversal — the wrappers stayed at TabIndex 0 and sorted by add-order. Now the WRAPPERS
(list.Parent) carry the TabIndex, alongside the directly-added controls, giving:
connected, details, rename, discovered, remembered, add-by-IP, lock, status.
Set authoritatively in BuildConnectivityTab; removed the ineffective Connectivity block from
SetTabOrder. Verified against a faithful WinForms mock (GetNextControl walk) before shipping.
Build clean; --selftest passes; deployed. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Order is now connected, details, rename, discovered, remembered, add-by-IP, lock, status — in both
SetTabOrder (authoritative) and the visual layout. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* Connectivity tab order: the real driver was SetTabOrder(), whose explicit TabIndex forced
Add-peer-by-IP and Status to the end while the newer Peer details / Rename / Lock controls
defaulted to 0 — so reordering the layout did nothing. SetTabOrder now lists every focusable
control in the intended order: connected, details, rename, add-by-IP, discovered, remembered,
lock, status.
* Parametric bands Left/Right gain nudge now speaks: the new gain is announced via a UIA
notification (NVDA reads it natively — not an extra speech layer), since a plain listbox item
won't announce a value change on its own. The Bands list's accessible name now also hints that
left/right adjust the gain, so it's discoverable.
Build clean; --selftest passes; deployed to both test folders. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
* Connectivity tab order: Add peer by IP now sits right after Rename peer (before the Discovered
list), grouped with the connected-peer actions, per Ed's requested order. Dropped the second
section header (only the lock toggle was under it).
* Audio I/O labels: "Set volume for all received audio" → "Master volume for received audio" (the
code never got this rename, only the manual had). Device lists now say "audio": "...for received
audio" and "WASAPI/ASIO audio inputs/outputs to send". Labels + AccessibleNames updated together.
* Add EQ band dialog: the spin/edit boxes now select-all on focus, so a typed value REPLACES what's
there instead of being inserted next to it and reverting (typing 2.5 over 4.0 now works).
* Parametric bands list: Left/Right arrow nudge the selected band's gain by half a dB, live —
up/down still move between bands. NVDA re-reads the band's new dB.
* Recording settings: source list reordered to Both (top, now the default) / Received / Sent;
display order decoupled from the RecordingSource enum. Default RecordingSettings.Source = Both.
* Preferences: Colour theme is now first in the General tab order.
Manual updated. Build clean; --selftest passes; deployed to both test folders. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Turns the flat friendly-name map into a proper machine-wide book (AppConfig.NamedPeers), and adds a
management dialog. Held for next release.
* New NamedPeer record (machine name, friendly name, last address, last-seen UTC). AppConfig gains
NamedPeers; the legacy PeerFriendlyNames map is migrated into it once on load, then no longer
written. The book stays machine-wide and profile-independent (it always was — this just enriches it).
* Only deliberately-renamed peers are recorded (per Ed) so the list can't balloon. A named peer's
last address / last-seen are updated in memory each tick while connected; persisted on address
change and on app close (timestamp-only changes don't thrash the disk).
* Options → Manage named peers (Alt+O, N): lists each named peer as "friendly — machine — last seen
date, address"; Rename (Alt+R / F2 / double-click) reuses RenamePeerDialog; Delete (Alt+D / Del)
forgets the name. Edits refresh the connected/discovered lists, the volume/pan/EQ list and details
box live.
* ApplyFriendlyName now records machine name + last address alongside the name.
Manual updated (readme.html + MANUAL.md). Build clean; --selftest passes; deployed to both test folders.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Add band dialog (from testing feedback):
* Tab order is now Start, End, Gain, OK, Cancel (OK was after Cancel).
* Gain box takes decimals like 1.5 (half-dB steps); parametric list shows one decimal.
* The two frequency boxes start empty — nothing prepopulated to mislead; both required on OK.
New Connectivity-tab feature (held for next release):
* Rename peer (Alt+M) opens a dialog to give a peer a friendly name, with a Clear custom name
button. Names are keyed by the peer's MACHINE NAME (stable across restarts, IP changes and
networks), stored machine-wide in AppConfig.PeerFriendlyNames, and resolved everywhere a peer
shows: both peer lists (via PeerListItem.DisplayNameProvider), the volume/pan/EQ list, the
status line and split-recording filenames. Manual-by-IP peers with no announced name fall back
to keying by address.
* Peer details (Alt+E): a read-only box for the highlighted connected peer showing name, machine
name, IP, connected-for, link health + ping, what they're sending, and whether they're
receiving our audio. "Sending: 2 devices on ASIO at 48 kHz, Opus" is derived from the live
receive streams — each stream is one device and its lane gives WASAPI vs ASIO — so NO protocol
change and no new privacy exposure. AudioReceiver.ActiveFormatsFromAddress added for this.
Manual updated (readme.html + MANUAL.md). Build clean; --selftest passes; deployed to both test
folders. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Reworks the per-peer shaping tab (held for next release):
* Renamed the tab to "Volume, pan and EQ for peers"; the Preferences toggle now defaults ON.
* Collapsed the two master switches (Enable EQ / Enable pan) into ONE: "Enable volume, pan and
EQ for all peers" (Alt+E). Volume now obeys it too. PeerDspChain.Build takes a single enabled
flag; Profile.EnableAllPeerShaping replaces the two bools (old ones kept for load-migration).
* Peer picker is now a CheckedListBox: ticking a peer shapes them (per-peer bypass via new
PeerShaping.Enabled, default true); the focused row is the one the controls edit. Effective
shaping = master switch AND that peer's tick. Letter-nav suppressed so keys never toggle a tick.
* Three EQ modes, renamed: "3 band simple EQ", "12 band advanced graphic EQ", and the new
"16 band parametric EQ" (PeerEqMode.Parametric16Band).
* Parametric EQ: up to 16 user bands, each a boost/cut across a start->end range (PeerShaping
.ParametricBands; ParametricToPeaking maps range -> peaking centre+Q, shared by DSP and curve).
Add band dialog (spin-or-type, numeric-only, live preview, OK/Escape); Bands list sorted
bass->treble reading "X Hz to Y Hz, plus/minus N dB"; Delete key / Delete button, multi-select.
Set peer EQ to default clears the parametric list too.
* dB now spoken as words ("plus 3 dB" / "minus 6 dB" / "flat") on the graphic sliders and the
parametric list, since NVDA users typically have punctuation off and never hear a "+".
* New unbound machine-wide global shortcut "Toggle volume, pan and EQ for all peers" (not stored
in any profile) via the hotkey controller + settings store.
* Renamed the Inputs/outputs "Set volume for all received audio" to "Master receive volume".
* Added EqCurveControl: a purely-visual EQ response graph (not focusable, invisible to NVDA).
* Full manual sweep (readme.html + regenerated MANUAL.md).
Build clean; --selftest passes. Deployed to both test folders. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Two of Ed's test findings: the EQ mode picker still said "10 band advanced EQ" (it's 12 now);
and a single-file recording's name now carries the recorder's machine name too —
"<HH-mm-ss> RemSound recording <machine>.<ext>" — matching the split tracks. Held for release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Ed wanted a band between 4 and 8 kHz. Advanced EQ goes from 10 to 12 bands: added 6 kHz (4-8
gap) and 3 kHz (2-4 gap) for even resolution through the presence region. PeerShaping
.AdvancedBandsDb default is now 12; MainForm.NormalizeBands grows an older 10-length array on
load so nothing breaks. (Feature unreleased, so no shipped settings to migrate.) Held for
next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Ed's request — an individual level fader per peer, sitting just before the pan control on the
Pan and EQ tab. New PeerShaping.Volume (0..1, default 1.0 = 100% = transparent), always applied
(no master switch — unity does nothing). It folds into PeerDspChain's L/R gain alongside pan
(gainL = panL*vol, gainR = panR*vol), so it's another per-sample multiply, zero added latency,
and multiplies with the global volume (per-peer fader -> mix -> master). Slider is 0-100%,
saved per profile, announces "Volume: N percent". Shaped recording captures it; raw (bypass)
recording doesn't. Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Recording Settings gains two per-profile toggles (Ed's request):
* "Split recording into separate tracks" — each recording becomes a folder with one file per
connected peer (their received audio only) plus one for your own send.
* "Bypass pan and EQ when recording" — record the RAW audio (before pan/EQ) instead of the
shaped audio you hear; applies to single and split.
Engine: a per-peer record tap in SessionPlayout hands each peer's block to the recorder RAW
(before pan/EQ) or SHAPED (after) per the bypass flag; PlayoutEngine propagates the tap to all
sessions (+ inherits on reconnect) and fires OnRecordBlockComplete each render; AudioReceiver
exposes SetPeerRecordTap / OnRecordBlockComplete. AudioRecorder now accepts an explicit path and
exposes ExtensionFor. RecordingController composes one AudioRecorder per track: multi-track =
a recorder per connected peer + a "me" recorder; single-track shaped = the existing mixed tap;
single-track raw (bypass) = sum each peer's raw block per render, flushed on the block boundary.
Naming (Ed's scheme, sortable): <recordings>/<yyyy-MM-dd>/ then, single-track, "<HH-mm-ss>
RemSound recording.<ext>"; multi-track, a folder "<HH-mm-ss> RemSound recording multi track/"
containing "<machine name> <HH-mm-ss>.<ext>" per peer (name or IP) and for your own send.
Known edge (noted): a peer using sender-side BothIndependent (two lanes) records both lanes to
one file in a split recording; single-track bypass sums per render in the Mixed path. Off by
default (both toggles unticked = today's behaviour). Builds clean; pending Ed's hands-on test.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
A sender reachable at more than one IP at once (e.g. LAN + Tailscale/VPN) picks its own
egress interface per packet, so its audio can arrive from a different IP than the single
address we discovered/dialled and allow-listed. The receiver then silently dropped every
Format/Audio packet (packetsRejectedNotAllowed climbing) while heartbeats — which skip the
allow-list — kept the peer showing connected: connected but silent. (Reported by
Jonathans859 building the RemSoundApple client; receiver-side, affects any multi-homed
sender incl. Windows<->Windows over a VPN.)
Discovery now remembers ALL source IPs per peer InstanceId (PeerDiscoveryService
.addressesById, expired on the same 8 s window; GetKnownAddresses). PushAllowedReceiveSenders
unions each selected peer's endpoint address with every address that peer has announced from,
so audio from any of the peer's interfaces is accepted. The SEND targets are unchanged
(still single-address) — only the accept-list widens, and only to other addresses the SAME
peer (by InstanceId) announced from, so it can't accept an unrelated machine.
Held for next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
New feature (Ed's jam-mixing request): pan and EQ each peer's signal independently.
Engine (zero added latency — per-sample, applied to each peer's isolated block just
before the mix): PeerDspChain (balance pan + RBJ biquad EQ) built on the UI thread and
swapped onto SessionPlayout via a volatile reference; PlayoutEngine remembers it per
address so a reconnecting peer keeps its shaping; AudioReceiver.SetPeerDsp facade.
Model: per-profile PeerShaping dict (keyed by peer address) + EnablePan/EnableEqForPeers
master switches; machine-wide AppConfig.ShowPanEqTab. Fixed band layouts in PeerEqBands
(3-band tone control: bass/mids/treble shelves+bell; 10-band ISO graphic EQ), +/-12 dB.
UI: a "Pan and EQ" tab (before Audio profile, shown only when ShowPanEqTab is on) with
the two enables, a connected-peer picker, a pan slider (balance, keeps stereo), a
"reset EQ" button (clears both modes' bands, leaves pan), a 3/10-band mode picker and its
band sliders — all TrackBars (arrow + page-up/down), updating in real time and saved per
profile. Sliders set a friendly AccessibleName on change (pan centre/left/right %, band
dB). "Show the Pan and EQ tab" checkbox added to Preferences > General.
Everything is off by default (tab hidden, both enables off), so this is dormant for all
users until switched on. Builds clean. Pending Ed's hands-on testing before release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Feature request from the same singer: a way to pin a profile to exact peer addresses
so RemSound never matches the other computer by its advertised name and never switches
to a different address it discovers — for a machine reachable at two addresses at once
(VPN + LAN), they want only the one they chose, and would rather the connection die than
wander. The logical end of the v4.7/v4.8 direction.
New per-profile Profile.LockPeerAddresses (default false), round-tripped through
RemSoundSettingsStore (ApplyProfile/CopyTo + Load/SaveLockPeerAddresses), mirroring the
PriorityMode pattern. New AccessibleCheckBox on the Connectivity tab ("Lock to these exact
peer addresses, no matter what — never follow names or switch", Alt+L), saved with the
profile, marks the profile dirty on change. When set, RefreshKnownPeers early-returns
before the discovered-peer merge and the address-follow, so the profile's peers stay
exactly as set (the allow-list is still pushed). Off = unchanged behaviour.
Manual: rewrote the "Connecting to one specific IP" section (which over-promised that
add-by-IP "can never drift" — the merge/follow could) into an unambiguous "Locking a
profile to one exact address" section, plus a Connectivity-tab control-table row.
Held for the next release.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
The same singer hit a rare crash: their transmitter (COMP3) was reachable at two
addresses at once — the VPN address 10.8.0.1 they chose and that machine's wireless
192.168.3.245 — and the discovery-driven endpoint-follow ping-ponged the connection
between the two (the log shows four moves in 58 ms) right where the process died with
no shutdown line, no managed exception, no dialog: a hard crash from the receiver
audio-session teardown/rebuild churn the thrash caused.
Fix: the follow loop now never moves off an endpoint that's still answering heartbeats,
only follows once the current one has been unreachable for a sustained grace period
(6 s), only to an address that is itself answering, and never more than once per cooldown
(15 s) — so it can't thrash, and a peer reached on a working address stays put (honours
the singer's "just stay on 10.8.0.1"). New endpointUnreachableSinceUtc + lastEndpointMoveUtc
state; genuine DHCP/network moves are still followed a few seconds later.
Also: a global crash handler (Program.WriteCrashReport on AppDomain.UnhandledException +
TaskScheduler.UnobservedTaskException) writes a crash-*.txt into the logs folder, so a
future "RemSound just vanished" report leaves a stack behind. Removed a stale doc comment
left over from the v4.7 adoption removal. Manual gains a "RemSound closed unexpectedly"
troubleshooting entry. Version 4.8; About + RELEASE_NOTES updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Removes the heartbeat "adopt a live address" feature (added v1.6). On a LAN with
more than one RemSound machine it could latch a receiver onto an unrelated sender
that happened to be pinging the audio port — then never recover to the real peer,
needing a manual restart (the singer's #15, with log). The feature guessed peer
identity from an untracked ping source with no way to verify it was the same peer;
on the stable VPN/LAN addresses RemSound is actually used with, it only ever caused
harm, since same-address reconnect already works via the continuous heartbeat.
Removed TryAdoptLiveHeartbeatAddress + IsPrivateLanAddress (MainForm) and
GetUntrackedPingSources + recentPingSources (HeartbeatService); the identity-safe
discovery-based following (by verified peer ID) stays. Manual troubleshooting entry
rewritten to match.
Also bundles the held changes since v4.6: status reads line-by-line with GB totals
and double-press-to-copy, CPU/memory in the status, the Install Scripts folder, and
the what's-new-after-failed-update fix. Version 4.7; About + RELEASE_NOTES updated.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
Andre confirmed (via NVDA speech history) that holding the speak-status hotkey
doesn't repeat or spam — so the defensive toggle that let users disable the
double-press-to-copy was needless configurability. Removed the Preferences
checkbox and the DoublePressStatusToCopy setting; double-press-to-copy (Andre's
own idea) stays, now simply always on. There was never any debounce/anti-spam
code to remove — the only timing is the 600 ms double-tap detection window, which
is the feature itself. Manual updated to drop the toggle line.
Held for the next release (the toggle never shipped).
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>