private void RefreshList(Object sender, Windows.UI.Xaml.RoutedEventArgs evt)
{
AudioRenderEffectsManager RenderEffectsManagerLocal;
IReadOnlyList <AudioEffect> Effectslist;
int deviceIndex = DevicesList.SelectedIndex;
AudioRenderCategory Category;
if (CategoriesList.SelectedIndex < 0)
{
Category = AudioRenderCategory.Communications;
}
else
{
Category = (AudioRenderCategory)CategoriesList.SelectedIndex;
}
if (deviceIndex < 0)
{
RenderEffectsManagerLocal = AudioEffectsManager.CreateAudioRenderEffectsManager(
MediaDevice.GetDefaultAudioRenderId(AudioDeviceRole.Communications),
Category,
Windows.Media.AudioProcessing.Default);
lblEffects.DataContext = new EffectLabelView {
EffectLabelName = "Effects Active on {Default Device}"
};
}
else
{
RenderEffectsManagerLocal = AudioEffectsManager.CreateAudioRenderEffectsManager(
m_DeviceInfo[deviceIndex].Id,
Category,
Windows.Media.AudioProcessing.Default);
lblEffects.DataContext = new EffectLabelView {
EffectLabelName = "Effects Active on {" + m_DeviceInfo[deviceIndex].Name + "}"
};
}
Effectslist = RenderEffectsManagerLocal.GetAudioRenderEffects();
DisplayEffectsList(Effectslist);
}
public static void GetEQCurrent(EQInitialize eqinit)
{
var audio = AudioEffectsManager.CreateAudioRenderEffectsManager(MediaDevice.GetDefaultAudioRenderId(AudioDeviceRole.Default), Windows.Media.Render.AudioRenderCategory.Media);
var asd = new AudioEffectDefinition("sadawd");
var supportedEncodingProperties = new List <AudioEncodingProperties>();
AudioEncodingProperties encodingProps1 = AudioEncodingProperties.CreatePcm(44100, 1, 32);
encodingProps1.Subtype = MediaEncodingSubtypes.Float;
AudioEncodingProperties encodingProps2 = AudioEncodingProperties.CreatePcm(48000, 1, 32);
encodingProps2.Subtype = MediaEncodingSubtypes.Float;
supportedEncodingProperties.Add(encodingProps1);
supportedEncodingProperties.Add(encodingProps2);
switch (eqinit)
{
case EQInitialize.无:
break;
case EQInitialize.重低音强化:
break;
case EQInitialize.低音强化:
break;
case EQInitialize.高音强化:
break;
case EQInitialize.古典音乐:
break;
case EQInitialize.响度:
break;
case EQInitialize.嘻哈:
break;
case EQInitialize.声音强化:
break;
case EQInitialize.摇滚:
break;
case EQInitialize.流行音乐:
break;
case EQInitialize.爵士:
break;
case EQInitialize.电子:
break;
case EQInitialize.舞曲:
break;
case EQInitialize.节奏布鲁斯:
break;
case EQInitialize.语音:
break;
case EQInitialize.音响效果:
break;
default:
break;
}
}
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";
}
}
