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fix: Added download for mp3 tag reader, due to missing range request support

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florian 2024-05-25 14:58:27 +02:00
parent 895dda9258
commit 05fe930812
1 changed files with 19 additions and 1 deletions
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20
src/utils/id3.ts
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@ -1,6 +1,7 @@
import * as id3 from 'id3js';
import { BlobDescriptor } from 'blossom-client-sdk';
import { ID3TagV2 } from 'id3js/lib/id3Tag';
import { Reader } from 'id3js/lib/reader';
export type AudioBlob = BlobDescriptor & { id3?: ID3Tag };
@ -128,7 +129,24 @@ export const fetchId3Tag = async (blob: BlobDescriptor): Promise<AudioBlob> => {
return { ...blob, id3: cachedID3Tag } as AudioBlob;
}
const id3Tag = await id3.fromUrl(blob.url).catch(e => console.warn(e));
function arrayBufferToFile(arrayBuffer: ArrayBuffer, fileName: string, mimeType: string) {
const fileBlob = new Blob([arrayBuffer], { type: mimeType });
const file = new File([fileBlob], fileName, { type: mimeType });
return file;
}
// Getting from URL would be the best but it requires working Range requests
// an the servers. Currently non of the blossom servers are working.
// HEAD -> content-length would also be required and is missing in some
// instances. Consequently we need to download the whole file first :-(((
// const id3Tag = await id3.fromUrl(blob.url).catch(e => console.warn(e));
// download the whole song, convert to blob and file to read mp3 tag
const response = await fetch(blob.url);
const buffer = await response.arrayBuffer();
const file = arrayBufferToFile(buffer, `${blob.sha256}.mp3`, blob.type || 'audio/mpeg');
const id3Tag = await id3.fromFile(file).catch(e => console.warn(e));
if (id3Tag) {
const tagResult: ID3Tag = {
title: id3Tag.title || undefined,