void recorder_MaximumCalculated(object sender, MaxSampleEventArgs e)
{
SamplePoint newSample = new SamplePoint();
newSample.sampleNum = sampleData.Count;
newSample.sampleVal = Math.Max(e.MaxSample, Math.Abs(e.MinSample));
sampleData.Add(newSample);
RaisePropertyChanged("SampleData");
RaisePropertyChanged("XRange");
}
void recorder_MaximumCalculated(object sender, MaxSampleEventArgs e)
{
SamplePoint newSample = new SamplePoint();
newSample.sampleNum = currentTrackSamples.Count;
newSample.sampleVal = Math.Max(e.MaxSample, Math.Abs(e.MinSample));
currentTrackSamples.Add(newSample);
RaisePropertyChanged("CurrentTrackData");
RaisePropertyChanged("CurrentTrackXRange");
lastPeak = Math.Max(e.MaxSample, Math.Abs(e.MinSample));
RaisePropertyChanged("CurrentInputLevel");
}
private void newTrack()
{
this.uiDispatcher.Invoke(new Action(delegate()
{
if (this.audioTracks.Count() > 0)
{
if (this.currentAudioTrack.State != AudioTrackState.Loaded)
{
return;
}
this.currentAudioTrack.Save();
BindableSamplePointCollection newBackgroundSamples = new BindableSamplePointCollection();
for (int i = 0; i < Math.Max(currentTrackSamples.Count, backgroundTrackSamples.Count); ++i)
{
SamplePoint sample = new SamplePoint();
double backVal = (backgroundTrackSamples.Count > i) ? backgroundTrackSamples[i].sampleVal : 0.0;
double curVal = (currentTrackSamples.Count > i) ? currentTrackSamples[i].sampleVal : 0.0;
sample.sampleVal = Math.Min(backVal + curVal, 1.0);
sample.sampleNum = i;
newBackgroundSamples.Add(sample);
}
backgroundTrackSamples = newBackgroundSamples;
RaisePropertyChanged("BackgroundTrackData");
RaisePropertyChanged("BackgroundTrackXRange");
this.currentAudioTrack.SampleAggregator.MaximumCalculated -= new EventHandler <MaxSampleEventArgs>(recorder_MaximumCalculated);
}
AudioTrack audioTrack = new AudioTrack(micIndex, this.projectDirectory);
audioTrack.SampleAggregator.MaximumCalculated += new EventHandler <MaxSampleEventArgs>(recorder_MaximumCalculated);
this.audioTracks.Add(audioTrack);
}));
}