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Get QQMusic Cover URL (Only Display)

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MengYX 2020-04-05 17:32:19 +08:00
parent 2415db67be
commit 12025e3709
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1 changed files with 42 additions and 10 deletions
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52
src/decrypt/qmc.js
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@ -1,4 +1,4 @@
import {AudioMimeType, DetectAudioExt, GetArrayBuffer, GetCoverURL, GetFileInfo} from "./util"; import {AudioMimeType, DetectAudioExt, GetArrayBuffer, GetFileInfo, GetMetaCoverURL, RequestJsonp} from "./util";
import {QmcMaskCreate58, QmcMaskDetectMflac, QmcMaskDetectMgg, QmcMaskGetDefault} from "./qmcMask"; import {QmcMaskCreate58, QmcMaskDetectMflac, QmcMaskDetectMgg, QmcMaskGetDefault} from "./qmcMask";
const musicMetadata = require("music-metadata-browser"); const musicMetadata = require("music-metadata-browser");
@ -32,25 +32,32 @@ export async function Decrypt(file, raw_filename, raw_ext) {
audioData = fileData; audioData = fileData;
seed = handler.handler(audioData); seed = handler.handler(audioData);
} }
const dec = seed.Decrypt(audioData); let musicDecoded = seed.Decrypt(audioData);
const ext = DetectAudioExt(dec, handler.ext); const ext = DetectAudioExt(musicDecoded, handler.ext);
const mime = AudioMimeType[ext]; const mime = AudioMimeType[ext];
const musicData = new Blob([dec], {type: mime}); let musicBlob = new Blob([musicDecoded], {type: mime});
const musicMeta = await musicMetadata.parseBlob(musicBlob);
const info = GetFileInfo(musicMeta.common.artist, musicMeta.common.title, raw_filename);
const tag = await musicMetadata.parseBlob(musicData);
const info = GetFileInfo(tag.common.artist, tag.common.title, raw_filename);
if (handler.detect) reportKeyUsage(keyData, seed.Matrix128, if (handler.detect) reportKeyUsage(keyData, seed.Matrix128,
info.artist, info.title, tag.common.album, raw_filename, raw_ext); info.artist, info.title, musicMeta.common.album, raw_filename, raw_ext);
let imgUrl = GetMetaCoverURL(musicMeta);
if (imgUrl === "") {
imgUrl = await queryAlbumCoverImage(info.artist, info.title, musicMeta.common.album);
//todo: 解决跨域获取图像的问题
}
return { return {
status: true, status: true,
title: info.title, title: info.title,
artist: info.artist, artist: info.artist,
ext: ext, ext: ext,
album: tag.common.album, album: musicMeta.common.album,
picture: GetCoverURL(tag), picture: imgUrl,
file: URL.createObjectURL(musicData), file: URL.createObjectURL(musicBlob),
mime: mime mime: mime
} }
} }
@ -78,3 +85,28 @@ async function queryKeyInfo(keyData, filename, format) {
} catch (e) { } catch (e) {
} }
} }
async function queryAlbumCoverImage(artist, title, album) {
let song_query_url = "https://c.y.qq.com/soso/fcgi-bin/client_search_cp?n=10&new_json=1&w=" +
encodeURIComponent(artist + " " + title + " " + album);
let jsonpData;
let queriedSong = undefined;
try {
jsonpData = await RequestJsonp(song_query_url, "callback");
queriedSong = jsonpData["data"]["song"]["list"][0];
} catch (e) {
console.error(e)
}
console.log(queriedSong);
let imgUrl = "";
if (undefined !== queriedSong && undefined !== queriedSong["album"]) {
if (queriedSong["album"]["pmid"] !== undefined) {
imgUrl = "https://y.gtimg.cn/music/photo_new/T002M000" + queriedSong["album"]["pmid"] + ".jpg"
} else if (queriedSong["album"]["id"] !== undefined) {
imgUrl = "https://imgcache.qq.com/music/photo/album/" +
queriedSong["album"]["id"] % 100 +
"/albumpic_" + queriedSong["album"]["id"] + "_0.jpg"
}
}
return imgUrl;
}