private IEnumerable <Tuple <string, double> > GetPositions(int channelIndex)
{
var positions = new List <Tuple <string, double> >();
var currentPosition = 0D;
for (var i = 0; i < 32; i++)
{
var sampleKey = _sampleKeys[channelIndex];
var audioSection = _channelPlayers[channelIndex].GetAudioSection(sampleKey, sampleKey);
var sampleLength = audioSection.Length;
var bpm = audioSection.Bpm;
var adjustedLength = BpmHelper.GetAdjustedAudioLength(sampleLength, bpm, _targetBpm);
positions.Add(new Tuple <string, double>(sampleKey, currentPosition));
currentPosition += adjustedLength;
if (currentPosition > _loopLength)
{
break;
}
}
return(positions);
}
private double GetAdjustedSampleLenth(string streamKey, string sampleKey)
{
var audioFile = Module.AudioFiles.FirstOrDefault(x => x.Key == streamKey);
var sample = audioFile?.Samples.FirstOrDefault(x => x.Key == sampleKey);
if (sample == null)
{
return(0);
}
var bpm = BpmHelper.GetBpmFromLoopLength(sample.Length);
return(BpmHelper.GetAdjustedAudioLength(sample.Length, bpm, Module.Bpm));
}