mirror of https://github.com/bsnes-emu/bsnes.git
51 lines
1.4 KiB
C++
51 lines
1.4 KiB
C++
#ifdef NALL_DSP_INTERNAL_HPP
|
|
|
|
void DSP::setChannels(unsigned channels) {
|
|
assert(channels > 0);
|
|
buffer.setChannels(channels);
|
|
output.setChannels(channels);
|
|
settings.channels = channels;
|
|
}
|
|
|
|
void DSP::setPrecision(unsigned precision) {
|
|
settings.precision = precision;
|
|
settings.intensity = 1 << (settings.precision - 1);
|
|
settings.intensityInverse = 1.0 / settings.intensity;
|
|
}
|
|
|
|
void DSP::setFrequency(real frequency) {
|
|
settings.frequency = frequency;
|
|
resampler->setFrequency();
|
|
}
|
|
|
|
void DSP::setVolume(real volume) {
|
|
settings.volume = volume;
|
|
}
|
|
|
|
void DSP::setBalance(real balance) {
|
|
settings.balance = balance;
|
|
}
|
|
|
|
void DSP::setResampler(ResampleEngine engine) {
|
|
if(resampler) delete resampler;
|
|
|
|
switch(engine) {
|
|
case ResampleEngine::Nearest: resampler = new ResampleNearest(*this); return;
|
|
case ResampleEngine::Linear: resampler = new ResampleLinear (*this); return;
|
|
case ResampleEngine::Cosine: resampler = new ResampleCosine (*this); return;
|
|
case ResampleEngine::Cubic: resampler = new ResampleCubic (*this); return;
|
|
case ResampleEngine::Hermite: resampler = new ResampleHermite(*this); return;
|
|
case ResampleEngine::Average: resampler = new ResampleAverage(*this); return;
|
|
case ResampleEngine::Sinc: resampler = new ResampleSinc (*this); return;
|
|
}
|
|
|
|
throw;
|
|
}
|
|
|
|
void DSP::setResamplerFrequency(real frequency) {
|
|
resampler->frequency = frequency;
|
|
resampler->setFrequency();
|
|
}
|
|
|
|
#endif
|