Xargon/Duckstation
1
0
Fork 0
mirror of https://github.com/RetroDECK/Duckstation.git synced 2024-11-22 22:05:38 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

CDImage: Fix incorrect CRC-16 computation

Browse source
This commit is contained in:
Stenzek 2023-11-05 20:58:37 +10:00
parent 82b3907804
commit ee3c770082
No known key found for this signature in database
1 changed files with 2 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
src/util/cd_image.cpp
View file

@ -507,7 +507,8 @@ u16 CDImage::SubChannelQ::ComputeCRC(const Data& data)
for (u32 i = 0; i < 10; i++)
value = crc16_table[(value >> 8) ^ data[i]] ^ (value << 8);
return ~(value >> 8) | (~(value) << 8);
value = ~value;
return (value >> 8) | (value << 8);
}
bool CDImage::SubChannelQ::IsCRCValid() const