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Allow all Matroska AttachedFiles to be read & written via metadata tags

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This commit is contained in:
Vanilagy
2025-09-19 20:12:29 +02:00
parent e28c34cb7a
commit a3f4f7f4f7
8 changed files with 220 additions and 21 deletions
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test/node/metadata-tags.test.ts
+29 -2
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@@ -15,7 +15,7 @@ import { EncodedPacket } from '../../src/packet.js';
import { Input } from '../../src/input.js';
import { BufferSource, FilePathSource } from '../../src/source.js';
import { ALL_FORMATS } from '../../src/input-format.js';
import { MetadataTags } from '../../src/tags.js';
import { AttachedFile, MetadataTags } from '../../src/tags.js';
import path from 'node:path';
import { AudioCodec, buildAudioCodecString } from '../../src/codec.js';
import { Conversion } from '../../src/conversion.js';
@@ -207,7 +207,21 @@ test('Read and write metadata, Matroska', async () => {
output.setMetadataTags({
...songMetadata,
raw: {
CUSTOM: 'Levels',
'CUSTOM': 'Levels',
// This number cannot be represented by f64, so this tests correct BigInt usage
'9007199254740993': new AttachedFile(
new Uint8Array(20),
'font/ttf',
'Heya',
'A font file',
),
// And this one we don't expect to get attached again, since it mirrors the image we're also attaching
'987654': new AttachedFile(
songMetadata.images![0]!.data,
songMetadata.images![0]!.mimeType,
songMetadata.images![0]!.name,
songMetadata.images![0]!.description,
),
},
});
@@ -246,6 +260,19 @@ test('Read and write metadata, Matroska', async () => {
expect(readTags.raw!['TITLE']).toBe(songMetadata.title);
expect(readTags.raw!['PART_NUMBER']).toBe('13/14');
expect(readTags.raw!['CUSTOM']).toBe('Levels');
const files = Object.entries(readTags.raw!).filter(x => x[1] instanceof AttachedFile);
expect(files).toHaveLength(2);
const imageFile = files.find(x => (x[1] as AttachedFile).mimeType === 'image/jpeg');
expect((imageFile![1] as AttachedFile).data).toEqual(songMetadata.images![0]!.data);
const secondFile = files.find(x => (x[1] as AttachedFile).mimeType === 'font/ttf');
expect(secondFile![0]).toBe('9007199254740993');
expect((secondFile![1] as AttachedFile).data).toHaveLength(20);
expect((secondFile![1] as AttachedFile).mimeType).toBe('font/ttf');
expect((secondFile![1] as AttachedFile).name).toBe('Heya');
expect((secondFile![1] as AttachedFile).description).toBe('A font file');
});
test('Read and write metadata, MP3', async () => {