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Merge pull request #27 from um-lsr/main 

fix: ncm 3.x version compatibility issues
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TaurusXin 2024-09-13 10:47:32 +08:00 committed by GitHub
parent 36e6801f29 f58c6c3880
commit 2e5fc75fee
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GPG Key ID: B5690EEEBB952194
1 changed files with 7 additions and 6 deletions
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13
src/ncmcrypt.cpp
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@ -391,23 +391,24 @@ NeteaseCrypt::NeteaseCrypt(std::string const &path)
mMetaData = new NeteaseMusicMetadata(cJSON_Parse(modifyDecryptData.c_str())); mMetaData = new NeteaseMusicMetadata(cJSON_Parse(modifyDecryptData.c_str()));
} }
// skip crc32 & unuse charset // skip crc32 & image version
if (!mFile.seekg(9, mFile.cur)) if (!mFile.seekg(5, mFile.cur))
{ {
throw std::invalid_argument("can't seek file"); throw std::invalid_argument("can't seek file");
} }
uint32_t cover_frame_len{0};
read(reinterpret_cast<char *>(&cover_frame_len), 4);
read(reinterpret_cast<char *>(&n), sizeof(n)); read(reinterpret_cast<char *>(&n), sizeof(n));
if (n > 0) if (n > 0)
{ {
char *imageData = (char *)malloc(n); mImageData = std::string(n, '\0');
read(imageData, n); read(&mImageData[0], n);
mImageData = std::string(imageData, n);
} }
else else
{ {
std::cout << "[Warn] " << path << " missing album can't fix album image!" << std::endl; std::cout << "[Warn] " << path << " missing album can't fix album image!" << std::endl;
} }
mFile.seekg(cover_frame_len - n, mFile.cur);
} }