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feat(joox): re-use QM meta extraction code 

(cherry picked from commit 2e946e6e30e02085018e868b7857acb62a1a0b08)
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Jixun Wu 2021-12-21 22:34:36 +00:00 committed by MengYX
parent 4ae92cd630
commit 13f2d86df4
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1 changed files with 16 additions and 8 deletions
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24
src/decrypt/joox.ts
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@ -1,9 +1,11 @@
import jooxFactory from '@unlock-music/joox-crypto';
import { DecryptResult } from './entity';
import { AudioMimeType, GetArrayBuffer, SniffAudioExt } from './utils';
import jooxFactory from '@unlock-music/joox-crypto';
import { MergeUint8Array } from '@/utils/MergeUint8Array';
import { storage } from '@/utils/storage';
import { extractQQMusicMeta } from '@/utils/qm_meta';
export async function Decrypt(file: Blob, raw_filename: string, raw_ext: string): Promise<DecryptResult> {
const uuid = await storage.loadJooxUUID('');
@ -20,15 +22,21 @@ export async function Decrypt(file: Blob, raw_filename: string, raw_ext: string)
const musicDecoded = MergeUint8Array(decryptor.decryptFile(fileBuffer));
const ext = SniffAudioExt(musicDecoded);
const mime = AudioMimeType[ext];
const musicBlob = new Blob([musicDecoded], { type: mime });
const { album, artist, imgUrl, blob, title } = await extractQQMusicMeta(
new Blob([musicDecoded], { type: mime }),
raw_filename,
ext,
);
return {
title: raw_filename.replace(/\.[^\.]+$/, ''),
artist: '未知',
album: '未知',
file: URL.createObjectURL(musicBlob),
blob: musicBlob,
mime: mime,
title: title,
artist: artist,
ext: ext,
album: album,
picture: imgUrl,
file: URL.createObjectURL(blob),
blob: blob,
mime: mime,
};
}