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我使用NAudio将音频文件输出到扬声器和窗口10笔记本电脑上的耳机。我创建了两个WaveOut并分配了相应的设备编号。但是当耳机插入时,我不能在这里听到扬声器的音频。谁能让我知道如何解决这个问题?这里是我的代码(它适用于耳机或单独的扬声器很好,但我希望听到来自他们的声音在同一时间):同时向扬声器和耳机输出音频?
var input1 = new Mp3FileReader(PATH + "left.mp3");
var input2 = new Mp3FileReader(PATH + "right.mp3");
var waveProvider = new MultiplexingWaveProvider(new IWaveProvider[] { input1, input2 }, 2);
var input3 = new Mp3FileReader(PATH + "left.mp3");
int channel = ((Mp3FileReader)input1).Mp3WaveFormat.Channels;
Debug.WriteLine(channel);
waveProvider.ConnectInputToOutput(0, 0);
waveProvider.ConnectInputToOutput(3, 1);
WaveOut wave = new WaveOut();
wave.DeviceNumber = 1;
wave.Init(waveProvider);
WaveOut wave1 = new WaveOut();
wave1.DeviceNumber = 0;
wave1.Init(input3);
wave.Play();
wave1.Play();