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This commit is contained in:
Vanilagy
2025-09-05 18:59:13 +02:00
parent dd7804e5ab
commit b58476b1b0
19 changed files with 393 additions and 395 deletions
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src/mp3/mp3-muxer.ts
+14 -14
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@@ -7,7 +7,7 @@
*/
import { assert, assertNever, keyValueIterator, textEncoder, toDataView } from '../misc';
import { mediaMetadataIsEmpty, MediaMetadata } from '../metadata';
import { metadataTagsAreEmpty, MetadataTags } from '../tags';
import { Muxer } from '../muxer';
import { Output, OutputAudioTrack } from '../output';
import { Mp3OutputFormat } from '../output-format';
@@ -35,8 +35,8 @@ export class Mp3Muxer extends Muxer {
}
async start() {
if (!mediaMetadataIsEmpty(this.output._metadata)) {
this.writeId3v2Tag(this.output._metadata);
if (!metadataTagsAreEmpty(this.output._metadataTags)) {
this.writeId3v2Tag(this.output._metadataTags);
}
}
@@ -122,7 +122,7 @@ export class Mp3Muxer extends Muxer {
throw new Error('MP3 does not support subtitles.');
}
writeId3v2Tag(metadata: MediaMetadata) {
writeId3v2Tag(tags: MetadataTags) {
this.mp3Writer.writeAscii('ID3');
this.mp3Writer.writeU8(0x04); // Version 2.4
this.mp3Writer.writeU8(0x00); // Revision 0
@@ -132,7 +132,7 @@ export class Mp3Muxer extends Muxer {
const startPos = this.writer.getPos();
const writtenTags = new Set<string>();
for (const { key, value } of keyValueIterator(metadata)) {
for (const { key, value } of keyValueIterator(tags)) {
switch (key) {
case 'title': {
this.mp3Writer.writeId3V2TextFrame('TIT2', value);
@@ -160,8 +160,8 @@ export class Mp3Muxer extends Muxer {
}; break;
case 'trackNumber': {
const string = metadata.trackNumberMax !== undefined
? `${value}/${metadata.trackNumberMax}`
const string = tags.tracksTotal !== undefined
? `${value}/${tags.tracksTotal}`
: value.toString();
this.mp3Writer.writeId3V2TextFrame('TRCK', string);
@@ -169,8 +169,8 @@ export class Mp3Muxer extends Muxer {
}; break;
case 'discNumber': {
const string = metadata.discNumberMax !== undefined
? `${value}/${metadata.discNumberMax}`
const string = tags.discsTotal !== undefined
? `${value}/${tags.discsTotal}`
: value.toString();
this.mp3Writer.writeId3V2TextFrame('TPOS', string);
@@ -206,8 +206,8 @@ export class Mp3Muxer extends Muxer {
}
}; break;
case 'trackNumberMax':
case 'discNumberMax': {
case 'tracksTotal':
case 'discsTotal': {
// Handled with trackNumber and discNumber respectively
}; break;
@@ -219,9 +219,9 @@ export class Mp3Muxer extends Muxer {
}
}
if (metadata.raw) {
for (const key in metadata.raw) {
const value = metadata.raw[key];
if (tags.raw) {
for (const key in tags.raw) {
const value = tags.raw[key];
if (value == null || key.length !== 4 || writtenTags.has(key)) {
continue;
}