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Unlock Kuwo .kwm Files!

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MengYX
2020-04-23 18:15:07 +08:00
parent 7233fdc707
commit 71a8d9fab7
3 changed files with 98 additions and 0 deletions
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5
src/decrypt/util.js
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@@ -3,6 +3,10 @@ export const FLAC_HEADER = [0x66, 0x4C, 0x61, 0x43];
export const MP3_HEADER = [0x49, 0x44, 0x33];
export const OGG_HEADER = [0x4F, 0x67, 0x67, 0x53];
export const M4A_HEADER = [0x66, 0x74, 0x79, 0x70];
export const WMA_HEADER = [
0x30, 0x26, 0xB2, 0x75, 0x8E, 0x66, 0xCF, 0x11,
0xA6, 0xD9, 0x00, 0xAA, 0x00, 0x62, 0xCE, 0x6C,
]
export const AudioMimeType = {
mp3: "audio/mpeg",
flac: "audio/flac",
@@ -63,6 +67,7 @@ export function DetectAudioExt(data, fallbackExt) {
if (IsBytesEqual(FLAC_HEADER, data.slice(0, FLAC_HEADER.length))) return "flac";
if (IsBytesEqual(OGG_HEADER, data.slice(0, OGG_HEADER.length))) return "ogg";
if (IsBytesEqual(M4A_HEADER, data.slice(4, 4 + M4A_HEADER.length))) return "m4a";
if (IsBytesEqual(WMA_HEADER, data.slice(0, WMA_HEADER.length))) return "wma";
return fallbackExt;
}