feat(joox): Fetch meta data from API
(cherry picked from commit 4af1a38334cfc51ce64dd509f2dff694f78010f6)
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7fac4c60a5
commit
18a8dbfaa4
@ -23,10 +23,12 @@ export async function Decrypt(file: Blob, raw_filename: string, raw_ext: string)
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const ext = SniffAudioExt(musicDecoded);
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const mime = AudioMimeType[ext];
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const songId = raw_filename.match(/^(\d+)\s\[mqms\d*]$/i)?.[1];
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const { album, artist, imgUrl, blob, title } = await extractQQMusicMeta(
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new Blob([musicDecoded], { type: mime }),
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raw_filename,
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ext,
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songId,
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);
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return {
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@ -32,3 +32,83 @@ export async function queryAlbumCover(title: string, artist?: string, album?: st
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const resp = await fetch(`${endpoint}?${params.toString()}`);
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return await resp.json();
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}
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export interface TrackInfo {
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id: number;
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type: number;
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mid: string;
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name: string;
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title: string;
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subtitle: string;
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singer: {
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id: number;
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mid: string;
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name: string;
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title: string;
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type: number;
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uin: number;
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}[];
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album: {
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id: number;
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mid: string;
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name: string;
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title: string;
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subtitle: string;
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time_public: string;
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pmid: string;
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};
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interval: number;
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index_cd: number;
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index_album: number;
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}
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export interface SongItemInfo {
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title: string;
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content: {
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value: string;
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}[];
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}
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export interface SongInfoResponse {
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info: {
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company: SongItemInfo;
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genre: SongItemInfo;
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intro: SongItemInfo;
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lan: SongItemInfo;
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pub_time: SongItemInfo;
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};
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extras: {
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name: string;
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transname: string;
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subtitle: string;
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from: string;
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wikiurl: string;
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};
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track_info: TrackInfo;
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}
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export interface RawQMBatchResponse<T> {
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code: number;
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ts: number;
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start_ts: number;
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traceid: string;
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req_1: {
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code: number;
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data: T;
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};
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}
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export async function querySongInfoById(id: string | number): Promise<SongInfoResponse> {
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const url = `${IXAREA_API_ENDPOINT}/meta/qq-music-raw/${id}`;
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const result: RawQMBatchResponse<SongInfoResponse> = await fetch(url).then((r) => r.json());
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if (result.code === 0 && result.req_1.code === 0) {
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return result.req_1.data;
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}
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throw new Error('请求信息失败');
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}
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const QQ_MUSIC_COVER_URI = 'https://stats.ixarea.com/apis/music/qq-cover';
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export function getQMImageURLFromPMID(pmid: string, type = 1): string {
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return `${QQ_MUSIC_COVER_URI}/${type}/${pmid}`;
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}
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@ -1,4 +1,4 @@
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import { parseBlob as metaParseBlob } from 'music-metadata-browser';
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import { IAudioMetadata, parseBlob as metaParseBlob } from 'music-metadata-browser';
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import iconv from 'iconv-lite';
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import {
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@ -9,9 +9,30 @@ import {
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WriteMetaToMp3,
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AudioMimeType,
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} from '@/decrypt/utils';
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import { queryAlbumCover } from '@/utils/api';
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import { getQMImageURLFromPMID, queryAlbumCover, querySongInfoById } from '@/utils/api';
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export async function extractQQMusicMeta(musicBlob: Blob, name: string, ext: string) {
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interface MetaResult {
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title: string;
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artist: string;
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album: string;
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imgUrl: string;
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blob: Blob;
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}
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/**
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*
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* @param musicBlob 音乐文件（解密后）
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* @param name 文件名
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* @param ext 原始后缀名
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* @param id 曲目 ID（<code>number</code>类型或纯数字组成的字符串）
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* @returns Promise
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*/
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export async function extractQQMusicMeta(
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musicBlob: Blob,
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name: string,
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ext: string,
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id?: number | string,
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): Promise<MetaResult> {
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const musicMeta = await metaParseBlob(musicBlob);
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for (let metaIdx in musicMeta.native) {
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if (!musicMeta.native.hasOwnProperty(metaIdx)) continue;
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@ -23,49 +44,104 @@ export async function extractQQMusicMeta(musicBlob: Blob, name: string, ext: str
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}
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}
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const info = GetMetaFromFile(name, musicMeta.common.title, musicMeta.common.artist);
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let imgUrl = GetCoverFromFile(musicMeta);
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if (!imgUrl) {
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imgUrl = await getCoverImage(info.title, info.artist, musicMeta.common.album);
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if (imgUrl) {
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const imageInfo = await GetImageFromURL(imgUrl);
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if (imageInfo) {
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imgUrl = imageInfo.url;
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try {
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const newMeta = { picture: imageInfo.buffer, title: info.title, artists: info.artist?.split(' _ ') };
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const buffer = Buffer.from(await musicBlob.arrayBuffer());
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const mime = AudioMimeType[ext] || AudioMimeType.mp3;
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if (ext === 'mp3') {
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musicBlob = new Blob([WriteMetaToMp3(buffer, newMeta, musicMeta)], { type: mime });
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} else if (ext === 'flac') {
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musicBlob = new Blob([WriteMetaToFlac(buffer, newMeta, musicMeta)], { type: mime });
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} else {
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console.info('writing metadata for ' + ext + ' is not being supported for now');
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}
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} catch (e) {
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console.warn('Error while appending cover image to file ' + e);
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}
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}
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if (id) {
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try {
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return fetchMetadataFromSongId(id, ext, musicMeta, musicBlob);
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} catch (e) {
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console.warn('在线获取曲目信息失败，回退到本地 meta 提取', e);
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}
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}
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const info = GetMetaFromFile(name, musicMeta.common.title, musicMeta.common.artist);
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info.artist = info.artist || '';
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let imageURL = GetCoverFromFile(musicMeta);
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if (!imageURL) {
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imageURL = await getCoverImage(info.title, info.artist, musicMeta.common.album);
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}
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return {
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title: info.title,
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artist: info.artist,
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album: musicMeta.common.album,
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imgUrl: imgUrl,
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blob: musicBlob,
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artist: info.artist || '',
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album: musicMeta.common.album || '',
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imgUrl: imageURL,
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blob: await writeMetaToAudioFile({
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title: info.title,
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artists: info.artist.split(' _ '),
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ext,
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imageURL,
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musicMeta,
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blob: musicBlob,
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}),
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};
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}
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async function fetchMetadataFromSongId(
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id: number | string,
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ext: string,
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musicMeta: IAudioMetadata,
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blob: Blob,
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): Promise<MetaResult> {
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const info = await querySongInfoById(id);
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const imageURL = getQMImageURLFromPMID(info.track_info.album.pmid);
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const artists = info.track_info.singer.map((singer) => singer.name);
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return {
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title: info.track_info.title,
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artist: artists.join('、'),
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album: info.track_info.album.name,
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imgUrl: imageURL,
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blob: await writeMetaToAudioFile({
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title: info.track_info.title,
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artists,
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ext,
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imageURL,
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musicMeta,
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blob,
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}),
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};
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}
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async function getCoverImage(title: string, artist?: string, album?: string): Promise<string> {
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const song_query_url = 'https://stats.ixarea.com/apis' + '/music/qq-cover';
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try {
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const data = await queryAlbumCover(title, artist, album);
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return `${song_query_url}/${data.Type}/${data.Id}`;
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return getQMImageURLFromPMID(data.Id, data.Type);
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} catch (e) {
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console.warn(e);
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}
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return '';
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}
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interface NewAudioMeta {
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title: string;
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artists: string[];
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ext: string;
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musicMeta: IAudioMetadata;
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blob: Blob;
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imageURL: string;
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}
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async function writeMetaToAudioFile(info: NewAudioMeta): Promise<Blob> {
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try {
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const imageInfo = await GetImageFromURL(info.imageURL);
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if (!imageInfo) {
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console.warn('获取图像失败');
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}
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const newMeta = { picture: imageInfo?.buffer, title: info.title, artists: info.artists };
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const buffer = Buffer.from(await info.blob.arrayBuffer());
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const mime = AudioMimeType[info.ext] || AudioMimeType.mp3;
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if (info.ext === 'mp3') {
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return new Blob([WriteMetaToMp3(buffer, newMeta, info.musicMeta)], { type: mime });
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} else if (info.ext === 'flac') {
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return new Blob([WriteMetaToFlac(buffer, newMeta, info.musicMeta)], { type: mime });
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} else {
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console.info('writing metadata for ' + info.ext + ' is not being supported for now');
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}
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} catch (e) {
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console.warn('Error while appending cover image to file ' + e);
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}
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return info.blob;
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}
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