游戏中的.NET Framework 2 PCM数据？ [英] Play PCM data in .NET Framework 2?

问题描述

我有U-法融为一体pressed PCM数据流，我从相机中提取，我需要发挥这一点的音箱？任何人都知道？我已经尝试了U-法解码成正常的WAV数据，然后使用声音播放，但它似乎永远不会工作！始终声音播放只支持PCM数据？

I have a stream of u-Law compressed PCM data I am extracting from a Camera, I need to play this out the speakers? Anybody know how? I've tried decoding the u-Law into normal WAV Data and then use SoundPlayer but it never seems to work! Always SoundPlayer only supports PCM Data?

我知道听起来不错，因为我已经将它保存到一个文件中（使用自定义createWavHeader法）和iTunes可以玩。

I know the sounds ok, because I have saved it to a file (using a custom createWavHeader method) and iTunes can play it.

推荐答案

Windows自带的ACM codeC到u律转化为PCM。您可以使用 n音讯，并使用WaveFileReader和WaveFor​​matConversionStream得到一个PCM流就可以轻松玩

Windows comes with an ACM codec to convert u-law to PCM. You can use NAudio and use the WaveFileReader and the WaveFormatConversionStream to get a PCM stream you can play easily.

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