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fixed video chapters when downloading an anime episode

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This commit is contained in:
lenafx
2026-01-01 18:16:18 +01:00
parent 74f6c9bf62
commit 6c3bc4d789
2 changed files with 86 additions and 8 deletions
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47
desktop/src/api/local/download.service.ts
View File

@@ -175,14 +175,53 @@ export async function downloadAnimeEpisode(params: AnimeDownloadParams) {
subFiles.forEach(f => args.push('-i', f));
let chaptersInputIndex = -1;
if (chapters?.length) {
const meta = path.join(tempDir, 'chapters.txt');
let txt = ';FFMETADATA1\n';
for (const c of chapters) {
txt += `[CHAPTER]\nTIMEBASE=1/1000\nSTART=${c.start_time * 1000 | 0}\nEND=${c.end_time * 1000 | 0}\ntitle=${c.title}\n`;
const sorted = [...chapters].sort((a, b) => a.start_time - b.start_time);
const lines: string[] = [';FFMETADATA1'];
for (let i = 0; i < sorted.length; i++) {
const c = sorted[i];
const start = Math.floor(c.start_time * 1000);
const end = Math.floor(c.end_time * 1000);
const title = (c.title || 'chapter').toUpperCase();
lines.push(
'[CHAPTER]',
'TIMEBASE=1/1000',
`START=${start}`,
`END=${end}`,
`title=${title}`
);
if (i < sorted.length - 1) {
const nextStart = Math.floor(sorted[i + 1].start_time * 1000);
if (nextStart - end > 1000) {
lines.push(
'[CHAPTER]',
'TIMEBASE=1/1000',
`START=${end}`,
`END=${nextStart}`,
'title=Episode'
);
}
} else {
lines.push(
'[CHAPTER]',
'TIMEBASE=1/1000',
`START=${end}`,
'title=Episode'
);
}
}
fs.writeFileSync(meta, txt);
fs.writeFileSync(meta, lines.join('\n'));
args.push('-i', meta);
// índice correcto del metadata input
chaptersInputIndex = 1 + audioInputs.length + subFiles.length;
}

47
docker/src/api/local/download.service.ts
View File

@@ -175,14 +175,53 @@ export async function downloadAnimeEpisode(params: AnimeDownloadParams) {
subFiles.forEach(f => args.push('-i', f));
let chaptersInputIndex = -1;
if (chapters?.length) {
const meta = path.join(tempDir, 'chapters.txt');
let txt = ';FFMETADATA1\n';
for (const c of chapters) {
txt += `[CHAPTER]\nTIMEBASE=1/1000\nSTART=${c.start_time * 1000 | 0}\nEND=${c.end_time * 1000 | 0}\ntitle=${c.title}\n`;
const sorted = [...chapters].sort((a, b) => a.start_time - b.start_time);
const lines: string[] = [';FFMETADATA1'];
for (let i = 0; i < sorted.length; i++) {
const c = sorted[i];
const start = Math.floor(c.start_time * 1000);
const end = Math.floor(c.end_time * 1000);
const title = (c.title || 'chapter').toUpperCase();
lines.push(
'[CHAPTER]',
'TIMEBASE=1/1000',
`START=${start}`,
`END=${end}`,
`title=${title}`
);
if (i < sorted.length - 1) {
const nextStart = Math.floor(sorted[i + 1].start_time * 1000);
if (nextStart - end > 1000) {
lines.push(
'[CHAPTER]',
'TIMEBASE=1/1000',
`START=${end}`,
`END=${nextStart}`,
'title=Episode'
);
}
} else {
lines.push(
'[CHAPTER]',
'TIMEBASE=1/1000',
`START=${end}`,
'title=Episode'
);
}
}
fs.writeFileSync(meta, txt);
fs.writeFileSync(meta, lines.join('\n'));
args.push('-i', meta);
// índice correcto del metadata input
chaptersInputIndex = 1 + audioInputs.length + subFiles.length;
}