搜索资源列表
filter
- 能够读取wav格式的音频文件,并对读取的音频信号进行加窗,滤波,并显示滤波前后的波形
123
- 在matlab的开发环境下读取一个.wav的音频文件并进行分析。
readwave
- 读取并分析wav格式文件
load_wav
- C++实现的读取wave文件的小程序,返回的是声音文件的头地址-this function loads a .wav file, sets up the directsound buffer and loads the data into memory, the function returns the id number of the sound
Recorder
- 简单的媒体控件引用,可以录制和播放wav格式文件。其中的创新点是,含有资源文件进行二进制读取并写成基本的音频文件,再利用进行录音。-Simple media controls reference, you can record and play wav files. One innovation is that the binary file containing resources to read and write basic audio files, re-use of sound rec
readwavefile
- 读取wav格式音频文件,然后输出至wav格式文件-Read wav format audio files, and then output to wav format file
sound_analysis
- 运行sound_main。先利用声卡采集声音信号,并保存为wav格式文件。然后可以读取wav格式文件,分析其幅度,相位,功率等等。-Run sound_main. Acoustic signals collected by the sound card first, and saved as wav format files. Wav format file can then be read and analyze the amplitude, phase, power and so on.
FM
- matlab实现的fm语音信号调制,读取wav格式的音频文件,采样及其编码,并进行信号的混合,为分离做准备-matlab fm module
wincelicheng
- 这是在ARM9的Windows CE平台下用embedded visual C++环境下的一些例程,以及读取wav格式的文件、还有其中一个计算器设计的非常好。很有利于初学者学习。-This is the Windows CE platform, the ARM9 embedded visual C++ environment routines, and to read the wav file, there is one very good calculator. Very beneficial
mif_matlab
- matlab环境中实现的读取音频文件music.wav转换为mif-Matlab environment to read audio file music.wav conversion for mif
WaveTest
- 服务端读取音频文件,通过串口发送出去,客户端通过串口接收音频文件并播放音频。main随便写的,主要是提供了串口操作的C++类和wav音频文件处理的C++类。- 英语 中文(简体) 日语 The server reads the audio file sent through the serial port, the client via the serial port to receive
frequancy_analysis
- 读取WAV音乐文件,对文件进行录音播放,实现频谱分析,并用汉宁窗进行处理。-Read WAV music files, the file recording playback, spectrum analysis, processing and Hanning window.
ffttest
- 采用MATLAB编写fft算法,读取wav文件,显示语音信号波形频谱,并且与matlab自带的FFT算法比较,波形相同证明编写的算法正确。包括GUI设计的人机交互界面-FFT algorithm using MATLAB to read wav file, display the waveform of the speech signal spectrum, and the matlab algorithm with the FFT comparison, the same waveform t
wav_file_head
- 自己写的读取wav文件,生成wav文件,并为其添加头文件。效果很好,适合初学者。-The programme wrote by myself, the performance is good and a better tool for the student.
Active-Noise-Control
- 用LabVIEW实现主动噪声控制多通道Fx-LMS算法,可以读取任意wav文件进行降噪处理并得到控制效果。-Active Noise Control with LabVIEW multichannel Fx-LMS algorithm, you can read any wav file for noise reduction and get control results.
heil
- 利用MATLAB 读取一个WAV 文件,并画出其波形图。将此WAV 文件的信号幅度衰减一半后再存为另一个WAV 文件,并画出其波形图。-Using MATLAB reads a WAV file, and draw their waveforms. Signal amplitude attenuation half of this WAV file and then save it as a WAV file to another, and draw their waveforms.
read-and-listen-wav
- 压缩包中有两个文件,直接打开.vi的文件,路径设置为光阴的故事.wav所在的路径。本程序注意只能读取.wav的格式的文件,其他音频文件请转格式。-There are two compressed files, directly open the.Vi file, set the path for the.Wav path of the story of time. This program can only read the.Wav file format and other audio fil
test321.py.tar
- 本代码功能是用python语言编程,读取wav文件,并绘制wav文件的波形图- U672C u4EE3 u7801 u529F u80FD u662F u7528python u8BED u8A00 u7F16 u7A0B uFF0C u8BFB u53D6wav u6587 u4EF6 uFF0C u5E76 u7ED8 u5236wav u6587 u4EF6 u7684 u6CE2 u5F62 u56FE
tdm99879
- 该VI读取TDMS文件,展示读取的原始信号及其FFT,并把它存成wav文件。(The VI reads the TDMS file, displays the original read signal and its FFT, and stores it as a wav file.)
AT89C4051+SD卡和3310做的音乐播放器
- 这个小玩意,采用 ATMEL 的传统51MCU作主控制芯片,加上SD卡和显示屏,就可以作简单的音乐播放器了,虽然音质不怎么样,不过作为DIY还是蛮有乐趣,希望大家喜欢。 没有采用FAT文件系统,只是按扇区读取SD卡,由于2051资源有限,改为4051有望可以操作FAT,但目前程序还在不断完善中。 128byte怎样读取512byte的扇区数据?可以采用边读边播放的方式,就能解决。音乐文件是32KHz取样率的WAV文件,所以和HIFI就沾不上边了。