private void ApplyHorizontal(AudioPropertiesModel settings)
{
var index = 0;
foreach (var audioLayer in _audioLayers)
{
int width;
if (SpectrumData.Count > index)
{
width = (int)Math.Round(SpectrumData[index] / 2.55);
}
else
{
width = 0;
}
// Apply Sensitivity setting
width = width * settings.Sensitivity;
var newWidth = settings.Width / 100.0 * width;
if (newWidth >= audioLayer.Properties.Width)
{
audioLayer.Properties.Width = newWidth;
}
else
{
audioLayer.Properties.Width = audioLayer.Properties.Width - settings.FadeSpeed;
}
if (audioLayer.Properties.Width < 0)
{
audioLayer.Properties.Width = 0;
}
audioLayer.Properties.Brush = settings.Brush;
audioLayer.Properties.Contain = false;
// Reverse the direction if settings require it
if (settings.Direction == Direction.RightToLeft)
{
audioLayer.Properties.X = settings.X + (settings.Width - audioLayer.Properties.Width);
}
audioLayer.Update(null, false, true);
index++;
}
}
private void SetupHorizontal(AudioPropertiesModel settings)
{
_lines = (int)settings.Height;
for (var i = 0; i < _lines; i++)
{
var layer = LayerModel.CreateLayer();
layer.Properties.X = settings.X;
layer.Properties.Y = settings.Y + i;
layer.Properties.Width = 0;
layer.Properties.Height = 1;
layer.LayerAnimation = new NoneAnimation();
layer.Properties.Brush = settings.Brush;
layer.Properties.Contain = false;
_audioLayers.Add(layer);
layer.Update(null, false, true);
}
}
private void ApplyVertical(AudioPropertiesModel settings)
{
var index = 0;
foreach (var audioLayer in _audioLayers)
{
int height;
if (SpectrumData.Count > index)
{
height = (int)Math.Round(SpectrumData[index] / 2.55);
}
else
{
height = 0;
}
// Apply Sensitivity setting
height = height * settings.Sensitivity;
var newHeight = settings.Height / 100.0 * height;
if (newHeight >= audioLayer.Properties.Height)
{
audioLayer.Properties.Height = newHeight;
}
else
{
audioLayer.Properties.Height = audioLayer.Properties.Height - settings.FadeSpeed;
}
if (audioLayer.Properties.Height < 0)
{
audioLayer.Properties.Height = 0;
}
// Reverse the direction if settings require it
if (settings.Direction == Direction.BottomToTop)
{
audioLayer.Properties.Y = settings.Y + (settings.Height - audioLayer.Properties.Height);
}
audioLayer.Update(null, false, true);
index++;
}
}
/// <summary>
/// Updates the inner layers when the settings have changed
/// </summary>
/// <param name="layerModel"></param>
private void UpdateLayers(LayerModel layerModel)
{
var settings = (AudioPropertiesModel)layerModel.Properties;
if (JsonConvert.SerializeObject(settings).Equals(JsonConvert.SerializeObject(_previousSettings)))
{
return;
}
_previousSettings = GeneralHelpers.Clone((AudioPropertiesModel)layerModel.Properties);
_audioLayers.Clear();
if (settings.Direction == Direction.TopToBottom || settings.Direction == Direction.BottomToTop)
{
SetupVertical(settings);
}
else if (settings.Direction == Direction.LeftToRight || settings.Direction == Direction.RightToLeft)
{
SetupHorizontal(settings);
}
}
public void Update(LayerModel layerModel, ModuleDataModel dataModel, bool isPreview = false)
{
layerModel.ApplyProperties(true);
var newProperties = (AudioPropertiesModel)layerModel.Properties;
if (_properties == null)
{
_properties = newProperties;
}
SubscribeToAudioChange();
if (_audioCapture == null || newProperties.Device != _properties.Device || newProperties.DeviceType != _properties.DeviceType)
{
var device = GetMmDevice();
if (device != null)
{
_audioCapture = _audioCaptureManager.GetAudioCapture(device, newProperties.DeviceType);
}
}
_properties = newProperties;
if (_audioCapture == null)
{
return;
}
_audioCapture.Pulse();
var direction = ((AudioPropertiesModel)layerModel.Properties).Direction;
int currentLines;
double currentHeight;
if (direction == Direction.BottomToTop || direction == Direction.TopToBottom)
{
currentLines = (int)layerModel.Width;
currentHeight = layerModel.Height;
}
else
{
currentLines = (int)layerModel.Height;
currentHeight = layerModel.Width;
}
// Get a new line spectrum if the lines changed, it is null or the layer hasn't rendered for a few frames
if (_lines != currentLines || _lineSpectrum == null || DateTime.Now - _lastRender > TimeSpan.FromMilliseconds(100))
{
_lines = currentLines;
_lineSpectrum = _audioCapture.GetLineSpectrum(_lines, ScalingStrategy.Decibel);
}
var newLineValues = _audioCapture.GetLineSpectrum(_lines, ScalingStrategy.Decibel)?.GetLineValues(currentHeight);
if (newLineValues != null)
{
_lineValues = newLineValues;
_lastRender = DateTime.Now;
}
}
public void Update(LayerModel layerModel, ModuleDataModel dataModel, bool isPreview = false)
{
layerModel.ApplyProperties(true);
var newProperties = (AudioPropertiesModel)layerModel.Properties;
if (_properties == null)
{
_properties = newProperties;
}
SubscribeToAudioChange();
if (_audioCapture == null || newProperties.Device != _properties.Device ||
newProperties.DeviceType != _properties.DeviceType)
{
var device = GetMmDevice();
if (device != null)
{
_audioCapture = _audioCaptureManager.GetAudioCapture(device, newProperties.DeviceType);
}
}
_properties = newProperties;
if (_audioCapture == null)
{
return;
}
_audioCapture.Pulse();
var direction = ((AudioPropertiesModel)layerModel.Properties).Direction;
int currentLines;
double currentHeight;
if (direction == Direction.BottomToTop || direction == Direction.TopToBottom)
{
currentLines = (int)layerModel.Width;
currentHeight = layerModel.Height;
}
else
{
currentLines = (int)layerModel.Height;
currentHeight = layerModel.Width;
}
if (_lines != currentLines || _lineSpectrum == null)
{
_lines = currentLines;
_lineSpectrum = _audioCapture.GetLineSpectrum(_lines, ScalingStrategy.Decibel);
if (_lineSpectrum == null)
{
return;
}
}
var newLineValues = _lineSpectrum?.GetLineValues(currentHeight);
if (newLineValues != null)
{
_lineValues = newLineValues;
}
}
private void SetupHorizontal(AudioPropertiesModel settings)
{
_lines = (int) settings.Height;
for (var i = 0; i < _lines; i++)
{
var layer = LayerModel.CreateLayer();
layer.Properties.X = settings.X;
layer.Properties.Y = settings.Y + i;
layer.Properties.Width = 0;
layer.Properties.Height = 1;
layer.LayerAnimation = new NoneAnimation();
layer.Properties.Brush = settings.Brush;
layer.Properties.Contain = false;
_audioLayers.Add(layer);
layer.Update(null, false, true);
}
}
/// <summary>
/// Updates the inner layers when the settings have changed
/// </summary>
/// <param name="layerModel"></param>
private void UpdateLayers(LayerModel layerModel)
{
var settings = (AudioPropertiesModel) layerModel.Properties;
if (JsonConvert.SerializeObject(settings).Equals(JsonConvert.SerializeObject(_previousSettings)))
return;
_previousSettings = GeneralHelpers.Clone((AudioPropertiesModel) layerModel.Properties);
_audioLayers.Clear();
if (settings.Direction == Direction.TopToBottom || settings.Direction == Direction.BottomToTop)
SetupVertical(settings);
else if (settings.Direction == Direction.LeftToRight || settings.Direction == Direction.RightToLeft)
SetupHorizontal(settings);
}
private void ApplyHorizontal(AudioPropertiesModel settings)
{
var index = 0;
foreach (var audioLayer in _audioLayers)
{
int width;
if (SpectrumData.Count > index)
width = (int) Math.Round(SpectrumData[index]/2.55);
else
width = 0;
// Apply Sensitivity setting
width = width*settings.Sensitivity;
var newWidth = settings.Width/100.0*width;
if (newWidth >= audioLayer.Properties.Width)
audioLayer.Properties.Width = newWidth;
else
audioLayer.Properties.Width = audioLayer.Properties.Width - settings.FadeSpeed;
if (audioLayer.Properties.Width < 0)
audioLayer.Properties.Width = 0;
audioLayer.Properties.Brush = settings.Brush;
audioLayer.Properties.Contain = false;
// Reverse the direction if settings require it
if (settings.Direction == Direction.RightToLeft)
audioLayer.Properties.X = settings.X + (settings.Width - audioLayer.Properties.Width);
audioLayer.Update(null, false, true);
index++;
}
}
private void ApplyVertical(AudioPropertiesModel settings)
{
var index = 0;
foreach (var audioLayer in _audioLayers)
{
int height;
if (SpectrumData.Count > index)
height = (int) Math.Round(SpectrumData[index]/2.55);
else
height = 0;
// Apply Sensitivity setting
height = height*settings.Sensitivity;
var newHeight = settings.Height/100.0*height;
if (newHeight >= audioLayer.Properties.Height)
audioLayer.Properties.Height = newHeight;
else
audioLayer.Properties.Height = audioLayer.Properties.Height - settings.FadeSpeed;
if (audioLayer.Properties.Height < 0)
audioLayer.Properties.Height = 0;
// Reverse the direction if settings require it
if (settings.Direction == Direction.BottomToTop)
audioLayer.Properties.Y = settings.Y + (settings.Height - audioLayer.Properties.Height);
audioLayer.Update(null, false, true);
index++;
}
}
