parent
60e2039e56
commit
6a2b98798b
@ -3,6 +3,7 @@ const MetaFlac = require('metaflac-js');
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const CORE_KEY = CryptoJS.enc.Hex.parse("687a4852416d736f356b496e62617857");
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const META_KEY = CryptoJS.enc.Hex.parse("2331346C6A6B5F215C5D2630553C2728");
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const MagicHeader = [0x43, 0x54, 0x45, 0x4E, 0x46, 0x44, 0x41, 0x4D];
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const musicMetadata = require("music-metadata-browser");
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import jimp from 'jimp';
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import {
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@ -50,16 +51,22 @@ export async function Decrypt(file, raw_filename, raw_ext) {
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imageInfo.buffer = await img.getBufferAsync("image/jpeg")
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}
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console.log(imageInfo)
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const mime = AudioMimeType[musicMeta.format]
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try {
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let musicBlob = new Blob([audioData], {type: mime});
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const originalMeta = await musicMetadata.parseBlob(musicBlob);
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let shouldWrite = !originalMeta.common.album && !originalMeta.common.artists && !originalMeta.common.title
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if (musicMeta.format === "mp3") {
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audioData = await WriteMp3Meta(
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audioData, artists, info.title, musicMeta.album, imageInfo.buffer, musicMeta.albumPic);
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audioData, artists, info.title, musicMeta.album, imageInfo.buffer, musicMeta.albumPic, !shouldWrite)
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} else if (musicMeta.format === "flac") {
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const writer = new MetaFlac(Buffer.from(audioData))
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if (writer.getTag("TITLE") === "") writer.setTag("TITLE=" + info.title)
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if (writer.getTag("ALBUM") === "") writer.setTag("ALBUM=" + musicMeta.album)
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writer.removeTag("ARTIST")
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artists.forEach(artist => writer.setTag("ARTIST=" + artist))
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if (shouldWrite) {
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writer.setTag("TITLE=" + info.title)
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writer.setTag("ALBUM=" + musicMeta.album)
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writer.removeTag("ARTIST")
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artists.forEach(artist => writer.setTag("ARTIST=" + artist))
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}
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writer.importPictureFromBuffer(Buffer.from(imageInfo.buffer))
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audioData = writer.save()
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}
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@ -67,8 +74,7 @@ export async function Decrypt(file, raw_filename, raw_ext) {
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console.warn("Error while appending cover image to file " + e)
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}
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const mime = AudioMimeType[musicMeta.format];
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const musicData = new Blob([audioData], {type: mime});
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const musicData = new Blob([audioData], {type: mime})
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return {
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status: true,
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@ -79,7 +85,7 @@ export async function Decrypt(file, raw_filename, raw_ext) {
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picture: imageInfo.url,
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file: URL.createObjectURL(musicData),
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mime: mime
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};
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}
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}
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@ -1,4 +1,5 @@
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const ID3Writer = require("browser-id3-writer");
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const musicMetadata = require("music-metadata-browser");
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export const FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43];
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export const MP3_HEADER = [0x49, 0x44, 0x33];
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export const OGG_HEADER = [0x4F, 0x67, 0x67, 0x53];
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@ -92,11 +93,9 @@ export async function GetWebImage(pic_url) {
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return {"buffer": null, "src": pic_url, "url": "", "type": ""}
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}
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export function WriteMp3Meta(audioData, artistList, title, album, pictureData = null, pictureDesc = "Cover") {
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export async function WriteMp3Meta(audioData, artistList, title, album, pictureData = null, pictureDesc = "Cover", cover_only = true) {
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const writer = new ID3Writer(audioData);
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writer.setFrame("TPE1", artistList)
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.setFrame("TIT2", title)
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.setFrame("TALB", album);
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if (!cover_only) writer.setFrame("TPE1", artistList).setFrame("TIT2", title).setFrame("TALB", album);
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if (pictureData !== null) {
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writer.setFrame('APIC', {
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type: 3,
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