带回声消除功能的Windows Core Audio(MMDeviceApi)音频采集

上传者: yintiliang | 上传时间: 2024-08-24 17:40:06 | 文件大小: 151KB | 文件类型: ZIP
采用windows vista之后最新的mm device api,进行基于core audio的音频采集,启用windows内部实现的回声消除, 系统会将正在输出的音频信号,从麦克风采集到的音频里面过滤掉,使其只包含来着计算机外部的声音。比如人的语音。 系统要求vista及以上,xp不可用,xp可移步至directsound全双工采集,启用AEC回声消除效果的参考代码

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