參考：https://msdn.microsoft.com/en-us/library/windows/desktop/bb318665(v=vs.85).aspxwindows
Microsoft DirectSound提供了一個系統，能夠捕捉來自輸入設備的聲音，並經過使用高級三維定位效果的各類播放設備播放聲音，以及用於回聲，失真，混響和其餘效果的濾波器。
信息顯示在如下主題中。app
| Playing Sounds | This section is a guide to playing WAV sounds through DirectSound buffers. |
| 3-D Sound | Using DirectSound, you can locate sounds in space and apply Doppler shift to moving sounds. 3-D effects are applied to individual DirectSound buffers. Global parameters are set on an object called the listener. |
| Using Effects | DirectSound provides support for effects processing of sounds by Microsoft DirectX Media Objects (DMOs). |
| Capturing Waveforms | DirectSound enables you to capture sounds from a microphone or other input to the sound card, for immediate playback or storage in a file. Data can be captured in Pulse Code Modulation (PCM) or compressed formats. |
| Optimizing Performance | This section offers some miscellaneous tips for improving the performance of applications that play their audio data directly into DirectSound buffers. |
For more information, see the Microsoft.DirectX.DirectSound managed code reference documentation.ide