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Fix monitor retune when frequency changes during startup

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Smittix
2026-02-24 09:37:22 +00:00
parent 55c38522a4
commit b7d90e8e5e
1 changed files with 21 additions and 7 deletions
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28
static/js/modes/waterfall.js
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@@ -2763,6 +2763,7 @@ const Waterfall = (function () {
_resumeWaterfallAfterMonitor = !!wasRunningWaterfall;
}
const liveCenterMhz = _currentCenter();
// Keep an explicit pending tune target so retunes cannot fall
// back to a stale frequency during capture restart churn.
const requestedTuneMhz = Number.isFinite(_pendingMonitorTuneMhz)
@@ -2770,11 +2771,11 @@ const Waterfall = (function () {
: (
Number.isFinite(_pendingCaptureVfoMhz)
? _pendingCaptureVfoMhz
: (Number.isFinite(_monitorFreqMhz) ? _monitorFreqMhz : _currentCenter())
: (Number.isFinite(_monitorFreqMhz) ? _monitorFreqMhz : liveCenterMhz)
);
const centerMhz = retuneOnly
? (Number.isFinite(requestedTuneMhz) ? requestedTuneMhz : _currentCenter())
: _currentCenter();
? (Number.isFinite(liveCenterMhz) ? liveCenterMhz : requestedTuneMhz)
: liveCenterMhz;
const mode = document.getElementById('wfMonitorMode')?.value || 'wfm';
const squelch = parseInt(document.getElementById('wfMonitorSquelch')?.value, 10) || 0;
const sliderGain = parseInt(document.getElementById('wfMonitorGain')?.value, 10);
@@ -2795,6 +2796,8 @@ const Waterfall = (function () {
_monitorFreqMhz = centerMhz;
} else if (Number.isFinite(centerMhz)) {
_monitorFreqMhz = centerMhz;
_pendingMonitorTuneMhz = centerMhz;
_pendingCaptureVfoMhz = centerMhz;
}
_drawFreqAxis();
_stopSmeter();
@@ -2892,10 +2895,11 @@ const Waterfall = (function () {
const attach = await _attachMonitorAudio(nonce, payload?.request_token);
if (nonce !== _audioConnectNonce) return;
_monitorSource = payload?.source === 'waterfall' ? 'waterfall' : 'process';
if (
const pendingTuneMismatch = (
Number.isFinite(_pendingMonitorTuneMhz)
&& Math.abs(_pendingMonitorTuneMhz - centerMhz) < 1e-6
) {
&& Math.abs(_pendingMonitorTuneMhz - centerMhz) >= 1e-6
);
if (!pendingTuneMismatch) {
_pendingMonitorTuneMhz = null;
}
@@ -2906,6 +2910,7 @@ const Waterfall = (function () {
_setMonitorState(`Monitoring ${centerMhz.toFixed(4)} MHz ${mode.toUpperCase()} (audio locked)`);
_setStatus('Monitor started but browser blocked playback. Click Unlock Audio.');
_setVisualStatus('MONITOR');
if (pendingTuneMismatch) _queueMonitorRetune(45);
return;
}
@@ -2949,10 +2954,19 @@ const Waterfall = (function () {
}
_setStatus(`Audio monitor active on ${displayMhz.toFixed(4)} MHz (${mode.toUpperCase()})`);
_setVisualStatus('MONITOR');
if (pendingTuneMismatch) {
_queueMonitorRetune(45);
}
// After a retune reconnect, sync the backend to the latest
// VFO in case the user clicked a new frequency while the
// audio stream was reconnecting.
if (retuneOnly && _monitorSource === 'waterfall' && _ws && _ws.readyState === WebSocket.OPEN) {
if (
!pendingTuneMismatch
&& retuneOnly
&& _monitorSource === 'waterfall'
&& _ws
&& _ws.readyState === WebSocket.OPEN
) {
_sendWsTuneCmd();
}
} catch (err) {