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[FEAT] audio: exclusive playback — starting one clip stops the others

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Twarner491
2026-06-05 16:34:21 -07:00
parent 4fb21fe01d
commit 1897a5848b
1 changed files with 41 additions and 0 deletions
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avian/frontend/apt.js
+41
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@@ -71,6 +71,41 @@
// can be invalidated by bumping the prefix.
function readLS(k, fallback) { try { return localStorage.getItem(k) || fallback; } catch (e) { return fallback; } }
function writeLS(k, v) { try { localStorage.setItem(k, v); } catch (e) {} }
// ---- Single-audio coordinator ----
// Only one source plays at a time across the whole app: atlas-card
// playback, modal recording playback, and the live stream each call
// audioClaim(theirStopFn) the moment they start, which stops whatever
// else was playing, and audioRelease(theirStopFn) when they stop on
// their own. Keeps "start a new one -> the old one pauses" true even
// across those three independent players.
var __audioActiveStop = null;
function audioClaim(stopSelf) {
if (__audioActiveStop && __audioActiveStop !== stopSelf) {
var prev = __audioActiveStop;
__audioActiveStop = null;
try { prev(); } catch (e) {}
}
__audioActiveStop = stopSelf;
}
function audioRelease(stopSelf) {
if (__audioActiveStop === stopSelf) __audioActiveStop = null;
}
// ---- Theme (light / charcoal dark) ----
// A per-device preference (localStorage), applied as data-theme on
// <html>. An inline script in index.html sets it before first paint to
// avoid a flash; this keeps it in sync and powers the Settings switcher.
function applyTheme(name) {
var t = name === 'dark' ? 'dark' : 'light';
if (t === 'dark') document.documentElement.setAttribute('data-theme', 'dark');
else document.documentElement.removeAttribute('data-theme');
writeLS('bird:theme', t);
}
function currentTheme() {
return document.documentElement.getAttribute('data-theme') === 'dark' ? 'dark' : 'light';
}
applyTheme(readLS('bird:theme', 'light'));
var winBtns = [].slice.call(winPick.querySelectorAll('button'));
var currentHours = +readLS('bird:window', '24') || 24;
winBtns.forEach(function (b) {
@@ -1032,6 +1067,7 @@
card.removeAttribute('data-playing');
}
function stopCurrent() {
audioRelease(stopCurrent);
if (currentAudio) {
try { currentAudio.pause(); } catch (e) {}
currentAudio = null;
@@ -1328,6 +1364,7 @@
settled = true;
reject(new Error('stream error - check /#admin=system'));
});
audioClaim(stopAudio); // stop any card / modal-recording audio
liveEl.play().catch(function (e) {
if (settled) return;
settled = true; reject(e);
@@ -1335,6 +1372,7 @@
});
}
function stopAudio() {
audioRelease(stopAudio);
if (specRaf) { cancelAnimationFrame(specRaf); specRaf = null; }
if (liveEl) { try { liveEl.pause(); } catch (e) {} liveEl.src = ''; liveEl = null; }
if (srcNode) { try { srcNode.disconnect(); } catch (e) {} srcNode = null; }
@@ -1696,6 +1734,7 @@
// Hard-stop: pause + tear down the audio + clear cursor. Used when
// switching rows or closing the modal.
function stopModalAudio() {
audioRelease(stopModalAudio);
stopCursorLoop();
if (modalAudio) { try { modalAudio.pause(); } catch (e) {} modalAudio = null; }
if (modalRecBtn) {
@@ -2641,6 +2680,7 @@
if (modalAudio.paused) {
playBtn.setAttribute('data-active', 'true');
playBtn.innerHTML = ICON_PAUSE;
audioClaim(stopModalAudio); // stop any card / live-stream audio
modalAudio.play().catch(function () {});
} else {
pauseModalAudio();
@@ -2651,6 +2691,7 @@
// Different row (or no current playback) - stop any current,
// start fresh.
stopModalAudio();
audioClaim(stopModalAudio); // stop any card / live-stream audio
playBtn.setAttribute('data-active', 'true');
playBtn.innerHTML = ICON_PAUSE;
modalRecBtn = playBtn;