读取声卡的主要缓冲区 [英] reading primary buffer of soundcard

问题描述

我可以访问声卡的主缓冲区吗?我的意思是读写吗?我找到了如何使用DirectSound对其进行写入，但是我找不到任何地方如何从中读取数据.任何人都可以帮我吗?

我最初想编写一个声音均衡器，来修改系统中所有播放的声音(通过其他应用程序)，而且我不知道如何获取混合缓冲区来修改它(FFT数据). ... etc.)有什么想法吗?

我的英语发音(不说母语)
谢谢

I it possible to get access to sound card's primary buffer ? i mean read and write to it ? i found how to write to it using directsound but i cant find anywhere how to read the data from it. Can anyone help me?

originally i want to write a sound equalizer that will modyfie all played sounds in the system (by other applications ), and i dont know how to get access mixed buffer to modyfie it ( FFT data ...etc. ) any ideas ?

sory for my english (no native speaker)
thanks
 

推荐答案

Hello Mrofek，

http://forums.microsoft.com/TechNet/ShowPost.aspx?PostID=3948944&SiteID=17 .

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