private void OnRenderEffectsChanged(AudioRenderEffectsManager sender, object evt)
{
var ignored = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
IReadOnlyList <AudioEffect> effectslist = m_RenderEffectsManager.GetAudioRenderEffects();
DisplayEffectsList(effectslist);
});
}
private void ScenarioInit()
{
m_MonitorStarted = false;
m_DeviceInfo = null;
m_RenderEffectsManager = null;
DisplayEmptyDevicesList();
DisplayEmptyEffectsList();
DisplayCategoriesList();
lblEffects.DataContext = new EffectLabelView { EffectLabelName = "Effects" };
}
private void ScenarioClose()
{
if (m_RenderEffectsManager != null)
{
m_RenderEffectsManager.AudioRenderEffectsChanged -= OnRenderEffectsChanged;
m_RenderEffectsManager = null;
}
CategoriesList.LayoutUpdated -= CategoriesList_LayoutUpdated;
}
private void ScenarioInit()
{
m_MonitorStarted = false;
m_DeviceInfo = null;
m_RenderEffectsManager = null;
DisplayEmptyDevicesList();
DisplayEmptyEffectsList();
DisplayCategoriesList();
lblEffects.DataContext = new EffectLabelView {
EffectLabelName = "Effects"
};
}
private void ScenarioClose()
{
if (m_RenderEffectsManager != null)
{
m_RenderEffectsManager.AudioRenderEffectsChanged -= OnRenderEffectsChanged;
m_RenderEffectsManager = null;
}
CategoriesList.LayoutUpdated -= CategoriesList_LayoutUpdated;
}
private void StartStopMonitor(Object sender, Windows.UI.Xaml.RoutedEventArgs evt)
{
if ( m_MonitorStarted == true )
{
if (m_RenderEffectsManager != null)
{
m_RenderEffectsManager.AudioRenderEffectsChanged -= OnRenderEffectsChanged;
m_RenderEffectsManager = null;
}
// No longer monitoring effects changes; re-enable button for "Refresh Effects List"
btnRefreshEffects.IsEnabled = true;
// Reset effects list to empty
lblEffects.DataContext = new EffectLabelView { EffectLabelName = "Effects" };
DisplayEmptyEffectsList();
m_MonitorStarted = false;
btnStartStopMonitor.Content = "Start Monitoring";
}
else
{
int deviceIndex = DevicesList.SelectedIndex;
AudioRenderCategory Category;
if ( CategoriesList.SelectedIndex < 0 )
{
Category = AudioRenderCategory.Communications;
}
else
{
Category = (AudioRenderCategory)CategoriesList.SelectedIndex;
}
if (deviceIndex < 0)
{
m_RenderEffectsManager = AudioEffectsManager.CreateAudioRenderEffectsManager(
MediaDevice.GetDefaultAudioRenderId(AudioDeviceRole.Communications),
Category,
Windows.Media.AudioProcessing.Default);
m_RenderEffectsManager.AudioRenderEffectsChanged += OnRenderEffectsChanged;
lblEffects.DataContext = new EffectLabelView { EffectLabelName = "Effects Active on {Default Device}" };
}
else
{
m_RenderEffectsManager = AudioEffectsManager.CreateAudioRenderEffectsManager(
m_DeviceInfo[deviceIndex].Id,
Category,
Windows.Media.AudioProcessing.Default);
m_RenderEffectsManager.AudioRenderEffectsChanged += OnRenderEffectsChanged;
lblEffects.DataContext = new EffectLabelView { EffectLabelName = "Effects Active on {" + m_DeviceInfo[deviceIndex].Name + "}" };
}
// Display current effects once
IReadOnlyList<AudioEffect> Effectslist = m_RenderEffectsManager.GetAudioRenderEffects();
DisplayEffectsList(Effectslist);
// Start monitoring effects changes; for now disable button for "Refresh Effects List"
btnRefreshEffects.IsEnabled = false;
m_MonitorStarted = true;
btnStartStopMonitor.Content = "Stop Monitoring";
}
}
private void OnRenderEffectsChanged(AudioRenderEffectsManager sender, object evt)
{
var ignored = Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
IReadOnlyList<AudioEffect> effectslist = m_RenderEffectsManager.GetAudioRenderEffects();
DisplayEffectsList(effectslist);
});
}
public AudioRenderEffectsManagerEvents(AudioRenderEffectsManager This)
{
this.This = This;
}
private void StartStopMonitor(Object sender, Windows.UI.Xaml.RoutedEventArgs evt)
{
if (m_MonitorStarted == true)
{
if (m_RenderEffectsManager != null)
{
m_RenderEffectsManager.AudioRenderEffectsChanged -= OnRenderEffectsChanged;
m_RenderEffectsManager = null;
}
// No longer monitoring effects changes; re-enable button for "Refresh Effects List"
btnRefreshEffects.IsEnabled = true;
// Reset effects list to empty
lblEffects.DataContext = new EffectLabelView {
EffectLabelName = "Effects"
};
DisplayEmptyEffectsList();
m_MonitorStarted = false;
btnStartStopMonitor.Content = "Start Monitoring";
}
else
{
int deviceIndex = DevicesList.SelectedIndex;
AudioRenderCategory Category;
if (CategoriesList.SelectedIndex < 0)
{
Category = AudioRenderCategory.Communications;
}
else
{
Category = (AudioRenderCategory)CategoriesList.SelectedIndex;
}
if (deviceIndex < 0)
{
m_RenderEffectsManager = AudioEffectsManager.CreateAudioRenderEffectsManager(
MediaDevice.GetDefaultAudioRenderId(AudioDeviceRole.Communications),
Category,
Windows.Media.AudioProcessing.Default);
m_RenderEffectsManager.AudioRenderEffectsChanged += OnRenderEffectsChanged;
lblEffects.DataContext = new EffectLabelView {
EffectLabelName = "Effects Active on {Default Device}"
};
}
else
{
m_RenderEffectsManager = AudioEffectsManager.CreateAudioRenderEffectsManager(
m_DeviceInfo[deviceIndex].Id,
Category,
Windows.Media.AudioProcessing.Default);
m_RenderEffectsManager.AudioRenderEffectsChanged += OnRenderEffectsChanged;
lblEffects.DataContext = new EffectLabelView {
EffectLabelName = "Effects Active on {" + m_DeviceInfo[deviceIndex].Name + "}"
};
}
// Display current effects once
IReadOnlyList <AudioEffect> Effectslist = m_RenderEffectsManager.GetAudioRenderEffects();
DisplayEffectsList(Effectslist);
// Start monitoring effects changes; for now disable button for "Refresh Effects List"
btnRefreshEffects.IsEnabled = false;
m_MonitorStarted = true;
btnStartStopMonitor.Content = "Stop Monitoring";
}
}
