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Fixed CRC calculation for TS Packets, in particular the PAT

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This commit is contained in:
Erik Zandvliet 2014-11-17 14:45:07 +01:00
parent 7bf5b4093b
commit fc080f81ca
2 changed files with 13 additions and 13 deletions
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8
lib/checksum.h
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@ -219,10 +219,10 @@ namespace checksum {
0x6D66B4BCU, 0xDA7B75B8U, 0x035D36B5U, 0xB440F7B1U
};
while (len > 0) {
crc = table[*data ^ ((crc >> 24) & 0xff)] ^ (crc << 8);
data++;
len--;
const char * tmpData = data;
const char * end = tmpData + len;
while(tmpData < end){
crc = table[((unsigned char) crc) ^ *tmpData++] ^ (crc >> 8);
}
return crc;
}