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fix(player): parse clock-form caption timestamps

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This commit is contained in:
XZH 2026-08-28 18:03:38 -07:00
parent fb38584a8f
commit 919e62fb78
1 changed files with 28 additions and 2 deletions
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30
assets/js/player.js
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@ -616,6 +616,32 @@ const toggle_captions = (function () {
})();
// --- Progressive Word-by-Word Caption Controller ---
function parseCaptionTimestamp(value) {
if (typeof value !== 'string') return null;
const trimmed = value.trim();
if (trimmed === '') return null;
const clockParts = trimmed.split(':');
if (clockParts.length > 3) return null;
let seconds = 0;
for (let i = 0; i < clockParts.length; i++) {
const part = clockParts[i];
if (part === '' || !/^\d+(?:\.\d+)?$/.test(part)) return null;
const parsedPart = parseFloat(part);
if (!isFinite(parsedPart)) return null;
if (i < clockParts.length - 1 && parsedPart >= 60) return null;
if (i === clockParts.length - 1 && clockParts.length > 1 && parsedPart >= 60) return null;
if (i === clockParts.length - 1) seconds += parsedPart;
else seconds += parsedPart * Math.pow(60, clockParts.length - i - 1);
}
return seconds;
}
function processNodeChildren(container, currentTime) {
let currentTs = null;
const childNodes = container.childNodes;
@ -624,8 +650,8 @@ function processNodeChildren(container, currentTime) {
const node = childNodes[k];
if (node.nodeType === 7 && (node.target === 'timestamp' || node.nodeName === 'timestamp')) {
const parsed = parseFloat(node.data);
if (!isNaN(parsed)) {
const parsed = parseCaptionTimestamp(node.data);
if (parsed !== null) {
currentTs = parsed;
}
} else if (currentTs !== null) {