public ISound Decode(BeatmaniaPs2Bgm bgm)
{
var output = _vagDecoder.Decode(bgm.Data);
output[NumericData.Rate] = bgm.Rate;
output[NumericData.Channel] = bgm.Channels;
output[NumericData.SourceVolume] = bgm.Volume;
output[NumericData.Volume] = _beatmaniaDspTranslator.GetLinearVolume(bgm.Volume);
output[NumericData.Panning] = BigRational.OneHalf;
return(output);
}
public ISound Decode(BeatmaniaPs2Keysound keysound)
{
var samples = keysound.Data.SelectMany(d => _vagDecoder.Decode(d).Samples).ToList();
var leftRate = keysound.FrequencyLeft == 0 ? null : (int?)keysound.FrequencyLeft;
var rightRate = keysound.FrequencyRight == 0 ? null : (int?)keysound.FrequencyRight;
var left = true;
foreach (var sample in samples)
{
sample[NumericData.Rate] = left ? leftRate : rightRate;
left = !left;
}
return(new Sound
{
Samples = samples,
[NumericData.Volume] = _beatmaniaDspTranslator.GetLinearVolume(keysound.Volume),
[NumericData.SourceVolume] = keysound.Volume,
[NumericData.Panning] = _beatmaniaDspTranslator.GetBm2dxPanning(keysound.Panning),
[NumericData.SourcePanning] = keysound.Panning,
[NumericData.Channel] = keysound.Channel
});
}