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high_pass
- 对指定音频信号进行高通滤波处理，并输出指定文件，滤波采用双线性变换法-Designated high-pass filtering the audio signal processing, and outputs the specified file, filtering using bilinear transform
wavlvbo
- 对windows系统下的录音机的wav音频文件进行滤波。适合初学者用。-The tape recorder to Windows under wav audio file filtering processing. For beginners.
ex3
- 通过mydaq实现音频信号输入和低通滤波-to achieve the audio signal input and the low pass filter by mydaq
DSound_wave_stream
- 基于DSound系统，可以流式播放ADPCM/WAV格式音频文件，可以添加自定义的滤波函数（默认是空函数），文件格式可以带文件头，也可以不带文件头（此时，软件使用配置文件）。-ADPCM/WAV audio file format based on the the DSound system, streaming, you can add custom filter function (the default is the empty function) file format with a h
ex1_finalversion
- 数字信号处理中简单的音频特效处理，回声，变调、低通滤波、高通滤波-Digital signal processing simple audio effects processing, echo, pitch, low pass, high pass filter