windows 如何从麦克风捕获音频以通过套接字发送？
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How can I capture audio from a mic to send it over a socket?
提问by Sefu
I am using Windows 7 and developing a chat-like application with Visual Studio 2010. I am looking for an EASY way of capturing audio from a microphone (or rather, from the default recording device), collect the buffer from said input, and send it over a socket. I've seen DirectX solutions recommended, but from my research that is quite the opposite of simple. 5000 lines of sample code for a simple capture/save file program? That simply doesn't work for me (and yes, that was an official sample provided with the SDK).
我正在使用 Windows 7 并使用 Visual Studio 2010 开发一个类似聊天的应用程序。我正在寻找一种从麦克风（或者更确切地说，从默认录音设备）捕获音频的简单方法，从所述输入收集缓冲区，然后发送它在一个插座上。我看过推荐的 DirectX 解决方案，但从我的研究来看，这与简单相反。一个简单的捕获/保存文件程序的 5000 行示例代码？这对我来说根本不起作用（是的，这是 SDK 提供的官方示例）。
Anyway, I don't need it to be cross-platform, and I would really prefer something that already comes with Windows, though I don't mind installing a library as long as it doesn't take longer than writing the hardware drivers from scratch to figure it out (exaggeration). I've heard of this waveInOpen function, but oddly enough I cannot find any demos on how to use it. If anyone has an idea or a link to some sample code, I would greatly appreciate it. Thanks everyone for your time!
无论如何，我不需要它是跨平台的，我真的更喜欢 Windows 已经附带的东西，尽管我不介意安装一个库，只要它不需要比编写硬件驱动程序更长的时间从头开始弄清楚（夸张）。我听说过这个 waveInOpen 函数，但奇怪的是我找不到任何关于如何使用它的演示。如果有人有想法或某些示例代码的链接，我将不胜感激。感谢大家的时间！
P.S. I can figure out the networking part myself. I just need access to the raw audio data buffer.
PS我可以自己弄清楚网络部分。我只需要访问原始音频数据缓冲区。
回答by Dave Holitish
If you're doing the sockets yourself try checking out:
如果您自己制作套接字，请尝试查看：
http://www.bcbjournal.com/articles/vol2/9810/Low-level_wave_audio__part_3.htm
http://www.bcbjournal.com/articles/vol2/9810/Low-level_wave_audio__part_3.htm
http://www.relisoft.com/freeware/recorder.html
http://www.relisoft.com/freeware/recorder.html
I enjoyed all of them but the last one, but then again, you might find it far more helpful.
我喜欢所有这些，但最后一个，但话说回来，你可能会发现它更有帮助。
