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@@ -258,7 +258,7 @@ Public Module ModMusic
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#End Region
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''' <summary>
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- ''' 当前正在播放的 NAudio.Wave.WaveOut。
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+ ''' 当前正在播放的 NAudio.Wave.WaveOutEvent。
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''' </summary>
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Public MusicNAudio = Nothing
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''' <summary>
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@@ -266,18 +266,17 @@ Public Module ModMusic
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''' </summary>
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Private MusicCurrent As String = ""
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- Dim deviceHandler As New AudioDeviceChangeHandler
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-
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''' <summary>
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''' 在 MusicUuid 不变的前提下,持续播放某地址的音乐,且在播放结束后随机播放下一曲。
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''' </summary>
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Private Sub MusicLoop(Optional IsFirstLoad As Boolean = False)
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- Dim CurrentWave As NAudio.Wave.WaveOut = Nothing
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+ Dim CurrentWave As NAudio.Wave.WaveOutEvent = Nothing
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Dim Reader As NAudio.Wave.WaveStream = Nothing
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Try
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'开始播放
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- CurrentWave = New NAudio.Wave.WaveOut()
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+ CurrentWave = New NAudio.Wave.WaveOutEvent()
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MusicNAudio = CurrentWave
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+ CurrentWave.DeviceNumber = -1
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Reader = New NAudio.Wave.AudioFileReader(MusicCurrent)
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CurrentWave.Init(Reader)
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CurrentWave.Play()
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@@ -331,82 +330,4 @@ Public Module ModMusic
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End Try
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End Sub
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- Public Class AudioDeviceChangeHandler
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- Implements Interfaces.IMMNotificationClient
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- Private deviceWatcher As MMDeviceEnumerator
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- Private callback As IMMNotificationClient
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-
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- Public Sub New()
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- ' 初始化音频设备枚举器
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- deviceWatcher = New MMDeviceEnumerator()
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- ' 创建设备通知回调对象
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- callback = New DeviceNotificationClient(Me)
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- ' 注册回调以接收音频设备更改通知
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- deviceWatcher.RegisterEndpointNotificationCallback(callback)
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- End Sub
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-
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- ' 实现IMMNotificationClient接口的方法以处理设备更改事件
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- Public Sub OnDefaultDeviceChanged(dataFlow As DataFlow, role As Role, defaultDeviceId As String) Implements IMMNotificationClient.OnDefaultDeviceChanged
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- ' 处理默认音频设备更改事件
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- If MusicNAudio Is Nothing Then Exit Sub
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- ' 切换到系统默认输出设备
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- Log($"音频默认输出设备切换到 {defaultDeviceId}")
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- Dim target As NAudio.Wave.WaveOut = MusicNAudio
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- target.Stop()
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- target.DeviceNumber = -1
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- target.Resume()
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- End Sub
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-
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- Public Sub OnDeviceAdded(deviceId As String) Implements IMMNotificationClient.OnDeviceAdded
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- ' 处理音频设备添加事件
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- If MusicNAudio Is Nothing Then Exit Sub
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- CType(MusicNAudio, NAudio.Wave.WaveOut).DeviceNumber = -1
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- End Sub
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-
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- Public Sub OnDeviceRemoved(deviceId As String) Implements IMMNotificationClient.OnDeviceRemoved
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- ' 处理音频设备移除事件
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- If MusicNAudio Is Nothing Then Exit Sub
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- CType(MusicNAudio, NAudio.Wave.WaveOut).DeviceNumber = -1
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- End Sub
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-
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- Public Sub OnDeviceStateChanged(deviceId As String, newState As DeviceState) Implements IMMNotificationClient.OnDeviceStateChanged
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- ' 处理音频设备状态更改事件
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- End Sub
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-
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- Public Sub OnPropertyValueChanged(deviceId As String, key As PropertyKey) Implements IMMNotificationClient.OnPropertyValueChanged
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- ' 处理音频设备属性值更改事件
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- End Sub
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- End Class
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-
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- ' 实现IMMNotificationClient接口的类
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- Friend Class DeviceNotificationClient
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- Implements IMMNotificationClient
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-
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- Private container As AudioDeviceChangeHandler
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-
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- Public Sub New(container As AudioDeviceChangeHandler)
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- Me.container = container
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- End Sub
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-
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- Public Sub OnDefaultDeviceChanged(dataFlow As DataFlow, role As Role, defaultDeviceId As String) Implements IMMNotificationClient.OnDefaultDeviceChanged
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- container.OnDefaultDeviceChanged(dataFlow, role, defaultDeviceId)
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- End Sub
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-
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- Public Sub OnDeviceAdded(deviceId As String) Implements IMMNotificationClient.OnDeviceAdded
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- container.OnDeviceAdded(deviceId)
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- End Sub
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-
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- Public Sub OnDeviceRemoved(deviceId As String) Implements IMMNotificationClient.OnDeviceRemoved
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- container.OnDeviceRemoved(deviceId)
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- End Sub
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-
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- Public Sub OnDeviceStateChanged(deviceId As String, newState As DeviceState) Implements IMMNotificationClient.OnDeviceStateChanged
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- container.OnDeviceStateChanged(deviceId, newState)
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- End Sub
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-
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- Public Sub OnPropertyValueChanged(deviceId As String, key As PropertyKey) Implements IMMNotificationClient.OnPropertyValueChanged
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- container.OnPropertyValueChanged(deviceId, key)
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- End Sub
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- End Class
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-
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End Module
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