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Improve video backdrop handling: optimize autoplay logic for fresh loads and enhance Safari compatibility with loadedmetadata event

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CodeDevMLH
2026-03-05 23:43:52 +01:00
parent 0d6b835486
commit 08fc29cba3
1 changed files with 27 additions and 16 deletions
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43
Jellyfin.Plugin.MediaBarEnhanced/Web/mediaBarEnhanced.js
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@@ -2467,28 +2467,39 @@ const SlideshowManager = {
if (videoBackdrop.tagName === 'VIDEO') {
// Restore src from data-src if it was deactivated to release connections
const lazySrc = videoBackdrop.getAttribute('data-src');
if (lazySrc && !videoBackdrop.src) {
videoBackdrop.src = lazySrc;
videoBackdrop.load();
}
videoBackdrop.currentTime = 0;
const isFreshLoad = lazySrc && !videoBackdrop.src;
videoBackdrop.muted = STATE.slideshow.isMuted;
if (!STATE.slideshow.isMuted) {
videoBackdrop.volume = 0.4;
}
videoBackdrop.play().catch(e => {
// Check if it actually started playing after a short delay (handling autoplay blocks)
setTimeout(() => {
if (videoBackdrop.paused && currentSlide.classList.contains('active')) {
console.warn(`Autoplay blocked for ${currentItemId}, attempting muted fallback`);
videoBackdrop.muted = true;
videoBackdrop.play().catch(err => console.error("Muted fallback failed", err));
}
}, 1000);
});
const doPlay = () => {
if (!currentSlide.classList.contains('active')) return;
videoBackdrop.play().catch(e => {
setTimeout(() => {
if (videoBackdrop.paused && currentSlide.classList.contains('active')) {
console.warn(`Autoplay blocked for ${currentItemId}, attempting muted fallback`);
videoBackdrop.muted = true;
videoBackdrop.play().catch(err => console.error("Muted fallback failed", err));
}
}, 1000);
});
};
if (isFreshLoad) {
// Safari: set src, then wait for loadedmetadata before seeking/playing
videoBackdrop.src = lazySrc;
videoBackdrop.load();
videoBackdrop.addEventListener('loadedmetadata', () => {
videoBackdrop.currentTime = 0;
doPlay();
}, { once: true });
} else {
// src already set (e.g. paused slide resuming)
videoBackdrop.currentTime = 0;
doPlay();
}
} else if (STATE.slideshow.videoPlayers && STATE.slideshow.videoPlayers[currentItemId]) {
const player = STATE.slideshow.videoPlayers[currentItemId];
if (player && typeof player.loadVideoById === 'function' && player._videoId) {