HoneyandClaude Sonnet 4.6
3c54850cca
ytmsearch5 (yt-dlp native YTM search) added as step 2 — returns different result ordering than the manual YTM URL, recovering songs that the URL approach ranks too low. YTM pool expanded from 10 → 20 results to reduce fallthrough to YouTube. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
436 lines
22 KiB
JavaScript
436 lines
22 KiB
JavaScript
const { spawn } = require('child_process');
|
||
const path = require('path');
|
||
const fs = require('fs');
|
||
const CONFIG = require('./config');
|
||
const { log } = require('./jobs');
|
||
const {
|
||
sanitize, navidromeArtist,
|
||
downloadArtwork, findExistingTrack,
|
||
} = require('./metadata');
|
||
const { romajiForStorage, isTokenizerReady } = require('./romaji');
|
||
|
||
// Matches hiragana, katakana, CJK — used to detect Japanese content
|
||
const JP_RE = /[ぁ-んァ-ン一-龯]/;
|
||
|
||
function buildTitleKeywords(title) {
|
||
// For Japanese titles: \w strips all kana/kanji, leaving nothing useful.
|
||
// Instead use the first whitespace-delimited segment as a literal keyword so
|
||
// the YTM --match-filter requires the video title to contain it.
|
||
if (JP_RE.test(title)) {
|
||
const firstWord = (title.split(/[\s ]/)[0] || '').slice(0, 12);
|
||
const escaped = firstWord.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
|
||
return escaped ? [escaped] : [];
|
||
}
|
||
const VARIANT_WORDS = new Set(['sped','speedup','slowed','reverb','nightcore','karaoke','parody','remix','cover','acoustic','instrumental']);
|
||
const STOPWORDS = new Set(['the','a','an','and','or','of','in','on','at','to','for','feat','ft','with','single','ep','album','remaster','remastered','deluxe','edition','version','live','bonus']);
|
||
const MIX_QUALIFIERS = ['radio', 'extended', 'club', 'vip', 'original', 'edit'];
|
||
const lower = (title || '').toLowerCase();
|
||
const strippedTitle = (title || '').replace(/\([^)]*\)/g, '').trim();
|
||
const words = strippedTitle
|
||
.replace(/[^\w\s]/g, ' ')
|
||
.split(/\s+/)
|
||
.filter(w => w.length >= 3 && !VARIANT_WORDS.has(w.toLowerCase()) && !STOPWORDS.has(w.toLowerCase()));
|
||
const top2 = words.sort((a, b) => b.length - a.length).slice(0, 2);
|
||
const toPattern = w => (w.length >= 4 && w.endsWith('s')) ? w + '?' : w;
|
||
const result = top2.map(toPattern);
|
||
const qualifier = lower.includes('mix') ? MIX_QUALIFIERS.find(q => lower.includes(q)) : null;
|
||
if (qualifier && !top2.some(w => w.toLowerCase() === qualifier)) result.push(qualifier);
|
||
return result;
|
||
}
|
||
|
||
function buildVariantFilter(title) {
|
||
const t = (title || '').toLowerCase();
|
||
// !~= (?i) = case-insensitive regex "does not match". Use \b word boundaries so that
|
||
// partial matches like "nightcoreals" containing "nightcore" don't falsely reject results.
|
||
const RULES = [
|
||
{ key: 'sped', expr: 'title !~= (?i)\\bsped\\b' },
|
||
{ key: 'speedup', expr: 'title !~= (?i)\\bspeed.{0,2}up\\b' },
|
||
{ key: 'slowed', expr: 'title !~= (?i)\\bslowed\\b' },
|
||
{ key: 'reverb', expr: 'title !~= (?i)\\breverb\\b' },
|
||
{ key: 'nightcore', expr: 'title !~= (?i)\\bnightcore\\b' },
|
||
{ key: 'karaoke', expr: 'title !~= (?i)\\bkaraoke\\b' },
|
||
{ key: 'parody', expr: 'title !~= (?i)\\bparody\\b' },
|
||
{ key: 'remix', expr: 'title !~= (?i)\\bremix\\b' },
|
||
{ key: 'cover', expr: 'title !~= (?i)\\bcover\\b' },
|
||
{ key: 'acoustic', expr: 'title !~= (?i)\\bacoustic\\b' },
|
||
{ key: 'instrumental', expr: 'title !~= (?i)\\binstrumental\\b' },
|
||
];
|
||
const parts = RULES.filter(r => !t.includes(r.key)).map(r => r.expr);
|
||
return parts.length ? parts.join(' & ') : '';
|
||
}
|
||
|
||
async function downloadTrack({ jobId, artist, rawArtist, albumArtist, title, album, year, trackNum, totalTracks, discNum, discTotal, compilation, genre, artworkUrl, explicit, outputDir, durationMs, sourceUrl }) {
|
||
const mainArtist = albumArtist || artist;
|
||
|
||
// If the title or artist contains Japanese characters, wait for kuromoji to finish loading.
|
||
// Without it romajiForStorage returns the original text unchanged, producing Japanese
|
||
// folder/filenames and preventing sort tags from being written.
|
||
if (JP_RE.test(title) || JP_RE.test(rawArtist || artist || '')) {
|
||
if (!isTokenizerReady()) {
|
||
log(jobId, '⏳ Warte auf kuromoji-Tokenizer…');
|
||
await new Promise(resolve => {
|
||
const t0 = Date.now();
|
||
const iv = setInterval(() => {
|
||
if (isTokenizerReady() || Date.now() - t0 > 30000) { clearInterval(iv); resolve(); }
|
||
}, 300);
|
||
});
|
||
}
|
||
}
|
||
|
||
// Folder / filename: romaji of the resolved artist (iTunes name if available — already in English,
|
||
// otherwise kuromoji). rawArtist (original Japanese) is only used for tags + YTM search.
|
||
const mainArtistRomaji = romajiForStorage(mainArtist) || mainArtist;
|
||
const artistRomaji = romajiForStorage(artist) || artist;
|
||
const titleRomaji = romajiForStorage(title) || title;
|
||
const albumRomaji = album ? (romajiForStorage(album) || album) : null;
|
||
const safeArtist = sanitize(mainArtistRomaji.split(/[,;&]/)[0].trim());
|
||
const safeAlbum = sanitize(albumRomaji || 'Singles');
|
||
const dir = path.join(outputDir || CONFIG.musicPath, safeArtist, safeAlbum);
|
||
fs.mkdirSync(dir, { recursive: true });
|
||
|
||
const safeTitle = sanitize(titleRomaji);
|
||
const trackPrefix = trackNum ? String(trackNum).padStart(2, '0') + ' - ' : '';
|
||
// Filename format: "{01 - }Artist1, Artist2 - Title.ext"
|
||
// Use track artist (not albumArtist) so all credited artists appear in the filename
|
||
const safeArtistForFile = sanitize(artistRomaji.replace(/;/g, ','));
|
||
const fileBase = `${trackPrefix}${safeArtistForFile} - ${safeTitle}`;
|
||
|
||
const existing = findExistingTrack(dir, trackPrefix, safeTitle, safeArtistForFile);
|
||
if (existing) {
|
||
log(jobId, `⏭ Bereits vorhanden: ${path.basename(existing)} — übersprungen`);
|
||
return { success: true, dir, skipped: true };
|
||
}
|
||
|
||
const outputTemplate = path.join(dir, `${fileBase}.%(ext)s`);
|
||
// For YTM search: use the original (raw) artist when available — the YTM channel is registered
|
||
// under the Japanese/original name, not the iTunes-resolved English name.
|
||
// rawArtist is undefined for non-Japanese tracks, so fall back to mainArtist.
|
||
const ytmArtist = (rawArtist || mainArtist).replace(/\p{S}/gu, '').trim();
|
||
const searchArtist = ytmArtist;
|
||
|
||
const escRe = s => s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
|
||
|
||
// Strip release-type suffixes Spotify appends to track names (e.g. "recognize - Single" → "recognize").
|
||
// Only strip trailing "- word(s)" when those words are release-type qualifiers or bare years, not
|
||
// real sub-titles (which tend to be longer phrases or start with "feat"/"ft").
|
||
const RELEASE_SUFFIX_RE = /\s*[-–]\s*(?:(?:official\s+)?(?:music\s+)?(?:single|ep|lp|album|ost|soundtrack|remaster(?:ed)?|deluxe(?:\s+edition)?|bonus\s+tracks?|b-?sides?|version|edit)\b.*|(?:20|19)\d{2})\s*$/i;
|
||
const searchTitle = title.replace(RELEASE_SUFFIX_RE, '').trim() || title;
|
||
|
||
const variantFilter = buildVariantFilter(searchTitle);
|
||
const titleKws = buildTitleKeywords(searchTitle);
|
||
const variantPart = variantFilter ? ` & ${variantFilter}` : '';
|
||
const titleKwPart = titleKws.length ? titleKws.map(k => ` & title ~= (?i)${k}`).join('') : '';
|
||
|
||
// Soft channel check: first word of original artist name used in early cascade steps to avoid
|
||
// downloading a same-title song by a different artist (e.g. wrong "Moonlight" for N!GHT).
|
||
// Skip when artistFirstWord is non-ASCII (Japanese kanji/kana): YouTube channel names are
|
||
// almost never in kanji, so the filter would reject every valid result.
|
||
const artistFirstWord = (rawArtist || mainArtist).split(/[\s,/]+/)[0];
|
||
const artistChannelPart = (artistFirstWord.length >= 3 && !JP_RE.test(artistFirstWord))
|
||
? ` & channel ~= (?i)${escRe(artistFirstWord)}` : '';
|
||
|
||
// When the title is Japanese (keywords stripped to nothing) OR when we have an album that
|
||
// provides better search context, include the album's first two words in the search query.
|
||
// This helps YTM rank the official OST/album track above fan covers and romaji-subtitle uploads.
|
||
// Only use album words that are ASCII (romaji/English) — Japanese album words don't help YTM ranking.
|
||
const hasJpTitle = JP_RE.test(title);
|
||
const GENERIC_ALBUM_WORDS = new Set(['single', 'ep', 'album', 'soundtrack', 'ost', 'edition', 'remaster', 'remastered', 'deluxe', 'bonus', 'version', 'live']);
|
||
const titleWordSet = new Set(title.toLowerCase().split(/\s+/));
|
||
const albumWords = (album && album !== 'Singles' && album !== 'Unknown')
|
||
? album.split(/\s+/)
|
||
.filter(w => /^[A-Za-z0-9]/.test(w) && !titleWordSet.has(w.toLowerCase()) && !GENERIC_ALBUM_WORDS.has(w.toLowerCase()))
|
||
.slice(0, 2).join(' ')
|
||
: '';
|
||
// Only append album words for Japanese titles where title keywords are stripped to nothing.
|
||
// For Western tracks, artist + title + duration matching is sufficient (matches spotdl behaviour).
|
||
const albumQuerySuffix = hasJpTitle && albumWords ? ' ' + albumWords : '';
|
||
|
||
const query = `${ytmArtist} - ${searchTitle}${albumQuerySuffix}`;
|
||
|
||
const baseArgs = [
|
||
'--extract-audio',
|
||
'--audio-format', CONFIG.audioFmt,
|
||
'--audio-quality', CONFIG.audioQuality,
|
||
'-o', outputTemplate,
|
||
'--no-playlist',
|
||
'--no-warnings',
|
||
'--newline',
|
||
];
|
||
|
||
const spawnYtdlp = (args) => new Promise((resolve, reject) => {
|
||
const proc = spawn(CONFIG.ytdlpBin, args, { env: { ...process.env, PYTHONUNBUFFERED: '1' } });
|
||
let stderr = '', lastPct = '';
|
||
proc.stdout.on('data', d => {
|
||
d.toString().split('\n').filter(l => l.trim()).forEach(line => {
|
||
if (line.includes('%') && line === lastPct) return;
|
||
if (line.includes('%')) lastPct = line;
|
||
log(jobId, line.trim());
|
||
});
|
||
});
|
||
proc.stderr.on('data', d => {
|
||
stderr += d.toString();
|
||
d.toString().split('\n')
|
||
.filter(l => l.trim() && !l.startsWith('[debug]'))
|
||
.forEach(l => log(jobId, l.trim()));
|
||
});
|
||
proc.on('error', resolve);
|
||
proc.on('close', code => {
|
||
// Treat all non-zero exits as "no result" so the cascade continues.
|
||
// Fatal errors (network, bad args) are logged via stderr above; hasAudio() decides outcome.
|
||
if (code !== 0 && code !== 101) log(jobId, `⚠️ yt-dlp exit ${code}: ${stderr.slice(-200).trim()}`);
|
||
resolve();
|
||
});
|
||
});
|
||
|
||
const YTM_SONGS_PARAM = 'EgWKAQIIAWoKEAkQBRAKEAMQBA%3D%3D';
|
||
// Use original (raw) artist for YTM URL — better ranking since channel is in original language
|
||
const ytmQuery = `${rawArtist || mainArtist} - ${searchTitle}${albumQuerySuffix}`;
|
||
const ytmUrl = `https://music.youtube.com/search?q=${encodeURIComponent(ytmQuery)}¶ms=${YTM_SONGS_PARAM}`;
|
||
const expectedAudio = path.join(dir, `${fileBase}.${CONFIG.audioFmt}`);
|
||
const hasAudio = () => fs.existsSync(expectedAudio);
|
||
|
||
// Direct URL download (e.g. SoundCloud) — skip the ytsearch cascade entirely
|
||
if (sourceUrl) {
|
||
log(jobId, `🔗 Direkter Download: ${sourceUrl}`);
|
||
await spawnYtdlp([sourceUrl, '--no-playlist', ...baseArgs]);
|
||
const audioFile = hasAudio() ? expectedAudio : null;
|
||
if (!audioFile) { log(jobId, '⚠️ Download fehlgeschlagen'); return { success: true, dir }; }
|
||
return embedMetadata({ jobId, audioFile, dir, trackPrefix, safeTitle, rawArtist, artist, mainArtist, album, year, trackNum, totalTracks, discNum, discTotal, compilation, genre, artworkUrl, explicit, title });
|
||
}
|
||
|
||
// Fetch YTM search result URLs as a flat list (no channel expansion) and return only
|
||
// actual video URLs (watch?v=…). This prevents yt-dlp from following an artist channel
|
||
// result and treating its uploads as the search result set.
|
||
//
|
||
// yt-dlp expands "url_transparent" artist channel entries even under --flat-playlist,
|
||
// printing the channel's video URLs instead of the channel URL. We detect this by
|
||
// watching for [youtube:tab] in output (which only fires during channel/tab extraction)
|
||
// and return [] so the caller falls through to the ytsearch fallback.
|
||
const getYtmVideoUrls = (maxItems) => new Promise(resolve => {
|
||
const urls = [];
|
||
let channelExpanded = false;
|
||
const checkExpansion = (text) => {
|
||
if (text.includes('[youtube:tab]') || text.includes('/browse/UC')) channelExpanded = true;
|
||
};
|
||
const proc = spawn(CONFIG.ytdlpBin, [
|
||
ytmUrl,
|
||
'--flat-playlist',
|
||
'--playlist-items', `1-${maxItems}`,
|
||
'--print', 'webpage_url',
|
||
'--no-warnings',
|
||
], { env: { ...process.env, PYTHONUNBUFFERED: '1' } });
|
||
proc.stdout.on('data', d => {
|
||
const text = d.toString();
|
||
checkExpansion(text);
|
||
if (!channelExpanded) {
|
||
text.split('\n').forEach(line => {
|
||
const u = line.trim();
|
||
if (u.includes('watch?v=')) urls.push(u);
|
||
});
|
||
}
|
||
});
|
||
proc.stderr.on('data', d => checkExpansion(d.toString()));
|
||
proc.on('error', () => resolve([]));
|
||
proc.on('close', () => resolve(channelExpanded ? [] : urls));
|
||
});
|
||
|
||
const mf = (dur, variant, strict = false) => {
|
||
const durPart = dur ? `duration > ${dur.min} & duration < ${dur.max} & ` : '';
|
||
return ['--match-filter',
|
||
`${durPart}!is_live${titleKwPart}${strict ? artistChannelPart : ''}${variant ? variantPart : ''}`];
|
||
};
|
||
|
||
const PI_FILTERED = ['--playlist-items', '1-5', '--max-downloads', '1'];
|
||
const PI_FILTERED_10 = ['--playlist-items', '1-10', '--max-downloads', '1'];
|
||
const PI_UNFILTERED = ['--playlist-items', '1'];
|
||
|
||
// Fetch YTM URLs once upfront so every cascade step filters the SAME result set.
|
||
// Re-fetching produced different orderings, causing the correct video (found in step 1
|
||
// but failing the channel filter) to disappear by step 3 and a wrong one to slip through.
|
||
const ytmUrls = await getYtmVideoUrls(20);
|
||
const tryYtm = async (n, mfArgs) => {
|
||
const urls = n ? ytmUrls.slice(0, n) : ytmUrls;
|
||
if (!urls.length) return;
|
||
await spawnYtdlp([...urls, '--max-downloads', '1', ...mfArgs, ...baseArgs]);
|
||
};
|
||
|
||
if (durationMs && durationMs > 30000) {
|
||
const durationSec = Math.round(durationMs / 1000);
|
||
const margin = Math.max(10, Math.round(durationSec * 0.10));
|
||
const dur = { min: Math.max(30, durationSec - margin), max: durationSec + margin };
|
||
|
||
log(jobId, `🔍 Suche YT Music (~${durationSec}s ±${margin}s): "${query}"`);
|
||
// 1. YTM top-5 via manual URL — strict: duration + title + variant + channel check
|
||
await tryYtm(5, mf(dur, true, true));
|
||
if (!hasAudio()) {
|
||
// 2. ytmsearch5 (yt-dlp native YTM) — different result ordering than manual URL
|
||
await spawnYtdlp([`ytmsearch5:${query}`, ...PI_FILTERED, ...mf(dur, true, true), ...baseArgs]);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 3. YT top-5 — strict: same filters including channel check
|
||
log(jobId, '⚠️ Kein YTM-Treffer — Fallback zu YouTube…');
|
||
await spawnYtdlp([`ytsearch5:${query}`, ...PI_FILTERED, ...mf(dur, true, true), ...baseArgs]);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 4. YTM all-20 — no channel check (label channels, etc.)
|
||
log(jobId, '⚠️ Erweitere Suche auf top 20 mit Dauerbeschränkung…');
|
||
await tryYtm(0, mf(dur, true));
|
||
}
|
||
if (!hasAudio()) {
|
||
// 5. YT top-10 — no channel check
|
||
await spawnYtdlp([`ytsearch10:${query}`, ...PI_FILTERED_10, ...mf(dur, true), ...baseArgs]);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 6. YTM all — no duration check
|
||
log(jobId, '⚠️ Kein Treffer im Dauerbereich — suche ohne Dauerbeschränkung…');
|
||
await tryYtm(0, mf(null, true));
|
||
}
|
||
if (!hasAudio()) {
|
||
// 7. YT top-5 — no duration check
|
||
await spawnYtdlp([`ytsearch5:${query}`, ...PI_FILTERED, ...mf(null, true), ...baseArgs]);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 8. YTM all — title only (no variant filter)
|
||
log(jobId, '⚠️ Letzter gefilterter Versuch…');
|
||
await tryYtm(0, mf(null, false));
|
||
}
|
||
if (!hasAudio()) {
|
||
// 9. YT top-5 — title only
|
||
await spawnYtdlp([`ytsearch5:${query}`, ...PI_FILTERED, ...mf(null, false), ...baseArgs]);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 10. YTM — no filter at all, take first video result
|
||
log(jobId, '⚠️ Letzter Versuch: keine Filter…');
|
||
await tryYtm(3, []);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 11. YT — no filter
|
||
await spawnYtdlp([`ytsearch1:${query}`, ...PI_UNFILTERED, ...baseArgs]);
|
||
}
|
||
} else {
|
||
log(jobId, `🔍 Suche YT Music: "${query}"`);
|
||
// 1. YTM top-5 — strict: title + variant + channel check
|
||
await tryYtm(5, mf(null, true, true));
|
||
if (!hasAudio()) {
|
||
// 2. YT top-5 — strict
|
||
await spawnYtdlp([`ytsearch5:${query}`, ...PI_FILTERED, ...mf(null, true, true), ...baseArgs]);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 3. YTM all-10 — no channel check (catches label/distributor channels)
|
||
await tryYtm(0, mf(null, true));
|
||
}
|
||
if (!hasAudio()) {
|
||
// 4. YT top-5 — no channel check
|
||
await spawnYtdlp([`ytsearch5:${query}`, ...PI_FILTERED, ...mf(null, true), ...baseArgs]);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 5. YTM all — title only
|
||
log(jobId, '⚠️ Letzter gefilterter Versuch…');
|
||
await tryYtm(0, mf(null, false));
|
||
}
|
||
if (!hasAudio()) {
|
||
// 6. YT top-5 — title only
|
||
await spawnYtdlp([`ytsearch5:${query}`, ...PI_FILTERED, ...mf(null, false), ...baseArgs]);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 7. YTM — first video result, no filter
|
||
log(jobId, '⚠️ Letzter Versuch: keine Filter…');
|
||
await tryYtm(3, []);
|
||
}
|
||
if (!hasAudio()) {
|
||
// 8. YT — no filter
|
||
await spawnYtdlp([`ytsearch1:${query}`, ...PI_UNFILTERED, ...baseArgs]);
|
||
}
|
||
}
|
||
|
||
const audioFile = hasAudio() ? expectedAudio : null;
|
||
if (!audioFile) {
|
||
log(jobId, '⚠️ Keine Audio-Datei gefunden');
|
||
return { success: true, dir };
|
||
}
|
||
|
||
return embedMetadata({ jobId, audioFile, dir, trackPrefix, safeTitle, rawArtist, artist, mainArtist, album, year, trackNum, totalTracks, discNum, discTotal, compilation, genre, artworkUrl, explicit, title });
|
||
}
|
||
|
||
// Shared ffmpeg metadata embedding — used by both yt-dlp and squid paths
|
||
async function embedMetadata({ jobId, audioFile, dir, trackPrefix, safeTitle, rawArtist, artist, mainArtist, album, year, trackNum, totalTracks, discNum, discTotal, compilation, genre, artworkUrl, explicit, title }) {
|
||
const coverPath = await downloadArtwork(artworkUrl, dir);
|
||
const hasCover = !!(coverPath && fs.existsSync(coverPath));
|
||
|
||
log(jobId, `🏷 Metadaten + Cover → ${path.basename(audioFile)}`);
|
||
|
||
const fileExt = path.extname(audioFile);
|
||
const tmpFile = audioFile.slice(0, -fileExt.length) + '.metatmp' + fileExt;
|
||
await new Promise(resolve => {
|
||
const ffArgs = ['-i', audioFile];
|
||
if (hasCover) ffArgs.push('-i', coverPath);
|
||
ffArgs.push('-map', '0:a');
|
||
if (hasCover) ffArgs.push('-map', '1:v');
|
||
// Main tags: store original text (Japanese or whatever was passed in).
|
||
// rawArtist = original Spotify/source artist (may be Japanese); artist = iTunes-resolved (may be English).
|
||
// Use rawArtist for the stored tag so Apple Music / other apps see the authentic original.
|
||
const tagArtist = navidromeArtist(rawArtist || artist);
|
||
const tagAlbumArtist = (rawArtist || mainArtist).replace(/\s+&\s+/g, ', ');
|
||
// Sort tags: romaji for display / sorting in apps that support them (TITLESORT, ARTISTSORT, etc.)
|
||
// artist is already the iTunes-resolved English name when available — use directly (more accurate
|
||
// than kuromoji). For non-iTunes tracks romajiForStorage acts as kuromoji fallback.
|
||
const sortTitle = romajiForStorage(title) || title;
|
||
const sortArtist = romajiForStorage(navidromeArtist(artist)) || navidromeArtist(artist);
|
||
const sortAlbumArtist = romajiForStorage(mainArtist.replace(/\s+&\s+/g, ', ')) || mainArtist.replace(/\s+&\s+/g, ', ');
|
||
const sortAlbum = album ? (romajiForStorage(album) || album) : null;
|
||
ffArgs.push(
|
||
'-c', 'copy',
|
||
'-map_metadata', '-1',
|
||
'-id3v2_version', '3',
|
||
'-metadata', `title=${title}`,
|
||
'-metadata', `artist=${tagArtist}`,
|
||
'-metadata', `album_artist=${tagAlbumArtist}`,
|
||
);
|
||
if (album) ffArgs.push('-metadata', `album=${album}`);
|
||
// Sort tags — only write when they differ from main (no-op for non-Japanese tracks)
|
||
if (sortTitle !== title) ffArgs.push('-metadata', `TITLESORT=${sortTitle}`);
|
||
if (sortArtist !== tagArtist) ffArgs.push('-metadata', `ARTISTSORT=${sortArtist}`);
|
||
if (sortAlbumArtist !== tagAlbumArtist) ffArgs.push('-metadata', `ALBUMARTISTSORT=${sortAlbumArtist}`);
|
||
if (sortAlbum && sortAlbum !== album) ffArgs.push('-metadata', `ALBUMSORT=${sortAlbum}`);
|
||
if (year) ffArgs.push('-metadata', `date=${String(year)}`);
|
||
if (trackNum) ffArgs.push('-metadata', `track=${totalTracks ? `${trackNum}/${totalTracks}` : String(trackNum)}`);
|
||
if (totalTracks) ffArgs.push('-metadata', `totaltracks=${String(totalTracks)}`);
|
||
if (genre) ffArgs.push('-metadata', `genre=${genre}`);
|
||
if (discNum) ffArgs.push('-metadata', `disc=${discTotal ? `${discNum}/${discTotal}` : String(discNum)}`);
|
||
if (compilation) ffArgs.push('-metadata', `compilation=1`);
|
||
if (explicit) ffArgs.push('-metadata', 'ITUNESADVISORY=1');
|
||
if (hasCover) {
|
||
ffArgs.push(
|
||
'-metadata:s:v', 'title=Album cover',
|
||
'-metadata:s:v', 'comment=Cover (front)',
|
||
);
|
||
}
|
||
ffArgs.push(tmpFile, '-y');
|
||
|
||
const ff = spawn('ffmpeg', ffArgs);
|
||
let ffErr = '';
|
||
ff.stderr.on('data', d => ffErr += d.toString());
|
||
ff.on('error', () => resolve());
|
||
ff.on('close', code => {
|
||
if (code === 0 && fs.existsSync(tmpFile)) {
|
||
fs.renameSync(tmpFile, audioFile);
|
||
if (hasCover) try { fs.unlinkSync(coverPath); } catch {}
|
||
const base = path.basename(audioFile, path.extname(audioFile));
|
||
for (const ext of ['webm', 'webm.part', 'm4a', 'opus']) {
|
||
try { fs.unlinkSync(path.join(dir, `${base}.${ext}`)); } catch {}
|
||
}
|
||
log(jobId, `✅ Fertig${hasCover ? ' (Cover 1000x1000 eingebettet)' : ''}`);
|
||
} else {
|
||
try { fs.unlinkSync(tmpFile); } catch {}
|
||
log(jobId, `⚠️ ffmpeg code ${code}`);
|
||
if (ffErr) log(jobId, ffErr.slice(-200));
|
||
}
|
||
resolve();
|
||
});
|
||
});
|
||
|
||
return { success: true, dir };
|
||
}
|
||
|
||
module.exports = { downloadTrack, embedMetadata };
|