捕捉单个应用程序的音频在Windows 7 [英] Capture audio of a single application on Windows 7

问题描述

有没有一种方法来捕捉只有一个单一的应用程序输出的声音，而不是系统作为一个整体？随着 WASAPI 我可以捕捉的the整个系统的音频，但我只希望从一个应用程序捕获音频（会有是许多应用中，所有的音频播放一次。）

Is there a way to capture the audio outputted by only a single application, and not the system as a whole? With WASAPI I can capture the entire system audio, but I wish to only capture the audio from one application (there will be many applications, all playing audio at once.)

推荐答案

走弯路用于钩住。使用LIB挂钩 IAudioRenderClient < /一>界面，包括的的GetBuffer 和 ReleaseBuffer 的，并从缓冲器读取数据

Detours is used for hooking. Using the lib to hook IAudioRenderClient interface, including GetBuffer and ReleaseBuffer, and read data from the buffer.

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