void RenderSamples(uint_t count, Sound::ChunkBuilder& tgt)
{
Sound::Sample* const out = tgt.Allocate(count);
FM::Details::YM2203SampleType* const outRaw = safe_ptr_cast<FM::Details::YM2203SampleType*>(out);
::YM2203UpdateOne(Chips[0].get(), outRaw, count);
::YM2203UpdateOne(Chips[1].get(), outRaw, count);
Helper.ConvertSamples(outRaw, outRaw + count, out);
}
void Render(uint_t samples, Sound::ChunkBuilder& target)
{
static_assert(Sound::Sample::CHANNELS == 2, "Incompatible sound channels count");
static_assert(Sound::Sample::BITS == 16, "Incompatible sound bits count");
::SNES_SPC::sample_t* const buffer = safe_ptr_cast< ::SNES_SPC::sample_t*>(target.Allocate(samples));
CheckError(Spc.play(samples * Sound::Sample::CHANNELS, buffer));
Filter.run(buffer, samples * Sound::Sample::CHANNELS);
}
bool RenderFrame() override
{
static_assert(Sound::Sample::BITS == 16, "Incompatible sound bits count");
try
{
ApplyParameters();
Sound::ChunkBuilder builder;
builder.Reserve(SamplesPerFrame);
Engine->play(safe_ptr_cast<short*>(builder.Allocate(SamplesPerFrame)), SamplesPerFrame * Sound::Sample::CHANNELS);
Target->ApplyData(builder.CaptureResult());
Iterator->NextFrame(Looped);
return Iterator->IsValid();
}
catch (const std::exception&)
{
return false;
}
}