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🐛Correct CD ECC Mode 2 calculations.

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Natalia Portillo
2018-04-10 05:23:57 +01:00
parent a4faba484a
commit e7759bf68a
1 changed files with 4 additions and 12 deletions
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16
CDChecksums.cs
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@@ -264,22 +264,14 @@ namespace DiscImageChef.Checksums
channel[0x00C], channel[0x00D], channel[0x00E]);
byte[] address = new byte[4];
byte[] data = new byte[2060];
byte[] data2 = new byte[2232];
byte[] eccP = new byte[172];
byte[] eccQ = new byte[104];
address[0] = 0;
address[1] = 0;
address[2] = 0;
address[3] = 0;
Array.Copy(channel, 0x10, data, 0, 2060);
Array.Copy(channel, 0x10, data2, 0, 2232);
Array.Copy(channel, 0x80C, eccP, 0, 172);
Array.Copy(channel, 0x8B8, eccQ, 0, 104);
Array.Copy(mode2Sector, 0x80C, eccP, 0, 172);
Array.Copy(mode2Sector, 0x8B8, eccQ, 0, 104);
bool failedEccP = !CheckEcc(address, data, 86, 24, 2, 86, eccP);
bool failedEccQ = !CheckEcc(address, data2, 52, 43, 86, 88, eccQ);
bool failedEccP = !CheckEcc(address, mode2Sector, 86, 24, 2, 86, eccP);
bool failedEccQ = !CheckEcc(address, mode2Sector, 52, 43, 86, 88, eccQ);
if(failedEccP)
DicConsole.DebugWriteLine("CD checksums",