27 lines
788 B
C++
27 lines
788 B
C++
#include "icsneo/disk/vsa/vsa0c.h"
|
|
|
|
using namespace icsneo;
|
|
|
|
VSA0C::VSA0C(uint8_t* const recordBytes)
|
|
: VSA()
|
|
{
|
|
setType(VSA::Type::AA0C);
|
|
captureBitfield = *reinterpret_cast<uint16_t*>(recordBytes + 2);
|
|
audioPreamble = recordBytes[4];
|
|
audioHeader = recordBytes[5];
|
|
pcmData.insert(pcmData.end(), recordBytes + 6, recordBytes + 20);
|
|
timestamp = *reinterpret_cast<uint64_t*>(recordBytes + 20) & UINT63_MAX;
|
|
vNetBitfield = *reinterpret_cast<VSA0C::VNet*>(recordBytes + 28);
|
|
checksum = *reinterpret_cast<uint16_t*>(recordBytes + 30);
|
|
doChecksum(recordBytes);
|
|
}
|
|
|
|
void VSA0C::doChecksum(uint8_t* recordBytes)
|
|
{
|
|
uint16_t* words = reinterpret_cast<uint16_t*>(recordBytes);
|
|
uint16_t sum = 0;
|
|
for(size_t i = 0; i < 15; i++) {
|
|
sum += words[i];
|
|
}
|
|
setChecksumFailed(sum != checksum);
|
|
} |