ModuleTraits(const Binary::Data& data, std::size_t footerOffset)
: FooterOffset(footerOffset)
, Foot(footerOffset != data.Size() ? safe_ptr_cast<const Footer*>(static_cast<const uint8_t*>(data.Start()) + footerOffset) : 0)
, FirstSize(Foot ? fromLE(Foot->Size1) : 0)
, SecondSize(Foot ? fromLE(Foot->Size2) : 0)
{
}
explicit SPC(const Binary::Data& data)
: Data(static_cast<const uint8_t*>(data.Start()), static_cast<const uint8_t*>(data.Start()) + data.Size())
{
CheckError(Spc.init());
// #0040 is C-1 (32Hz) - min
// #0080 is C-2
// #0100 is C-3
// #0200 is C-4
// #0400 is C-5
// #0800 is C-6
// #1000 is C-7 (2093Hz) - normal 32kHz
// #2000 is C-8 (4186Hz)
// #3fff is B-8 (7902Hz) - max
const uint_t DIVIDER = ::SNES_SPC::sample_rate * SPC_DIVIDER / C_7_FREQ;
Analysis.SetClockAndDivisor(::SNES_SPC::sample_rate, DIVIDER);
Reset();
}
