入门音频节目 [英] Getting started with audio programming

问题描述

我期待建立Windows音频某些COM pression接口，我想知道是否有人可能知道一些技巧/窍门？我想建立自己的软件均衡器，其将与整个窗户音响系统，而不仅仅是一个特定的程序功能。我知道这是可以做到 - 我的声卡具有一个内置的，但没有足够的渠道，我的口味

I'm looking to build some compression interfaces for windows audio, and I was wondering if anybody might know of some tips/tricks? I'd like to build my own software equalizer that will function with the whole windows audio system, not just a particular program. I know this can be done - my sound card has one built in, but doesn't have enough channels for my tastes.

我是完全新的音频节目，但我真的很想闯了进去，让我的手脏。如果你能想到的任何教程/引用/文章/咨询的位，我很想听听他们！

I'm completely new to audio programming, but I'd really like to break into it and get my hands dirty. If you can think of any tutorials/references/articles/bits of advice, I'd love to hear them!

我使用的Visual Studio C ++ 2008。

I'm using Visual Studio C++ 2008.

推荐答案

如果你正在寻找让你的手脏东西DSP，我建议先从VST编程。编写插件是一个很好的方式更动实时音频处理，而无需担心连接到系统的硬件，驱动程序等。基本上，编曲照顾所有这一切为你和你的插件只得到了缓冲带浮点数据，你可以直接操作。

If you're looking to get your hands dirty with DSP stuff, I'd suggest starting with VST programming. Writing a plugin is a nice way to mess around with realtime audio manipulation without having to worry about connecting to system hardware, drivers, and so on. Basically, the sequencer takes care of all of that for you, and your plugin just receives a buffer with floating point data which you can manipulate directly.

这是，就整体而言，不是自己编写插件来操作数据通过系统的音频流会容易得多。此外，Windows音频API自Vista的显著改变，这取决于你使用的Windows版本，你必须遵循不同的惯例，让您的工作的东西。

This is, on the whole, a lot easier than trying to write a plugin to manipulate data going through the system audio streams. Also, the Windows audio API has changed significantly since Vista, and depending on which version of Windows you're using, you will have to follow different conventions to get your stuff working.

但同样 - 从简单的开始。获取 VST SDK ，检查出一些的 的教程，并与婴儿的步骤开始。 ：）

But again -- start simple. Get the VST SDK, check out some tutorials, and start with baby steps. :)

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