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Refetch missing media from catalog source

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This commit is contained in:
Jonathan Sykes
2026-10-14 01:26:25 +08:00
parent 593ecaecd9
commit ca10fe6486
6 changed files with 46 additions and 12 deletions
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8
server/media-cache.js
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@@ -158,7 +158,7 @@ function metaFromInfo(info, duration) {
// getInfo async (videoId) => yt-dlp -J info — duration, live flags, meta
// ----------------------------------------------------------------------------
export function createMediaCache({
dir, db, download, getInfo,
dir, db, download, getInfo, getSourceUrl = id => `https://www.youtube.com/watch?v=${id}`,
ffmpeg = 'ffmpeg', ffprobe = 'ffprobe', nice = 'nice',
maxBytes = 10 * 1024 ** 3,
minFreeBytes = 5 * 1024 ** 3,
@@ -314,7 +314,9 @@ export function createMediaCache({
await job.persisted;
try {
await setStatus(job, 'downloading');
const info = await getInfo(id);
const sourceUrl = await getSourceUrl(id);
if (!sourceUrl || !/^https:\/\/www\.youtube\.com\/watch\?v=[\w-]{11}$/.test(sourceUrl)) throw new MediaSkip('source URL is unavailable');
const info = await getInfo(id, sourceUrl);
const live = info.is_live || ['is_live', 'post_live', 'is_upcoming'].includes(info.live_status);
if (live) throw new MediaSkip('live streams are not cached');
const expected = typeof info.duration === 'number' ? info.duration : 0;
@@ -324,7 +326,7 @@ export function createMediaCache({
}
await makeRoom(id, Math.max(expected, 60) * EST_BYTES_PER_SEC);
const raw = await download(id, `${base}.dl.mp4`);
const raw = await download(id, `${base}.dl.mp4`, sourceUrl);
await setStatus(job, 'validating');
// Normalise: first video + first audio, moov atom up front so the copy