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Description: The Fast Fourier Transform (FFT) allows users to view the spectrum content of an audio signal. The FFT code presented here was written by Don Cross though his homepage appears to have subsequently been taken down. Rather than explain the mathematical theory of the FFT, I will attempt to explain its usefulness as it relates to audio signals-The Fast Fourier Transform (FFT) allows us ers spectrum to view the content of an audio sign al. The FFT code presented here was written by Do n Cross though his homepage appears to have subs equently been taken down. Rather than explain t he mathematical theory of the FFT. I will attempt to explain its usefulness as it re Lates to audio signals
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Size: 22612 |
Author: 冰城 |
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Description: The Fast Fourier Transform (FFT) allows users to view the spectrum content of an audio signal. The FFT code presented here was written by Don Cross though his homepage appears to have subsequently been taken down. Rather than explain the mathematical theory of the FFT, I will attempt to explain its usefulness as it relates to audio signals-The Fast Fourier Transform (FFT) allows us ers spectrum to view the content of an audio sign al. The FFT code presented here was written by Do n Cross though his homepage appears to have subs equently been taken down. Rather than explain t he mathematical theory of the FFT. I will attempt to explain its usefulness as it re Lates to audio signals
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Size: 22528 |
Author: 冰城 |
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Description: API录音及实时显示FFT波形，显示多种波形变换-API sound recording and real-time display FFT waveforms, display a wide range of wave transformation
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Size: 33792 |
Author: zsf |
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Description: 用VC++写的录音程序，利用低级音频函数直接操作硬件，录音效果不错，适合初学者在该基础上继续开发语音处理的程序。-With VC++ Written recording procedures, the use of low-level audio functions directly hardware, recording good results, suitable for beginners based on the continued development of voice processing procedures.
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Size: 3991552 |
Author: yequnsong |
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