Update qmccache cpp code
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@ -192,10 +192,7 @@ void QmcDecode::DecodeCache()
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{
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{
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for (size_t i = 0; i < blobData.size(); i++) {
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for (size_t i = 0; i < blobData.size(); i++) {
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blobData[i] ^= 0xf4;
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blobData[i] ^= 0xf4;
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if (blobData[i] <= 0x3f) blobData[i] = blobData[i] * 4;
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blobData[i] = ((blobData[i] & 0b0011_1111) << 2) | (blobData[i] >> 6); // rol 2
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else if (blobData[i] <= 0x7f) blobData[i] = (blobData[i] - 0x40) * 4 + 1;
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else if (blobData[i] <= 0xbf) blobData[i] = (blobData[i] - 0x80) * 4 + 2;
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else blobData[i] = (blobData[i] - 0xc0) * 4 + 3;
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}
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}
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}
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}
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@ -22,7 +22,7 @@ export async function Decrypt(file: Blob, raw_filename: string, raw_ext: string)
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console.log('qmc: using wasm decoder');
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console.log('qmc: using wasm decoder');
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const qmcDecrypted = await DecryptQmcWasm(buffer, raw_ext);
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const qmcDecrypted = await DecryptQmcWasm(buffer, raw_ext);
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// 若 wasm 失败,降级到 js 再尝试一次
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// 若 wasm 失败,使用 js 再尝试一次
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if (qmcDecrypted.success) {
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if (qmcDecrypted.success) {
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musicDecoded = qmcDecrypted.data;
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musicDecoded = qmcDecrypted.data;
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console.log('qmc wasm decoder suceeded');
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console.log('qmc wasm decoder suceeded');
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