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Description: 基于matlab的mp3的读写函数Mp3 toolbox for Matlab. Alfredo Fernandez Franco Aalborg University Departament of Acoustics M.Sc. Student aberserk@yahoo.com Includes 2 functions to write and read MP3 files. It works like the commands WAVWRITE and WAVREAD. 1.- Just unpack in the toolbox folder under the MATLAB directory. 2.- Set the MATLAB search path to include that folder. This version was made in MATLAB for WINDOWS only. I ll probably will make the UNIX version later. 01-11-2004.-based on Matlab mp3 reader function MP3 toolbox for Matlab. Alfredo Fernandez Franco Aalborg University Departament of Acoustics M.Sc. Student aberserk@yahoo.com Includes two functions to write and read MP3 files. It works like the commands WAVWRITE and WAVREAD. 1 .- Just unpack in the toolbox folder under the MATLAB directory. 2 .- Set the MATLAB search path to include that folder. This version was made in MATLAB for Windows only. I ll probably will make the UNIX version later. 01-11 - 2004.
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Size: 467978 |
Author: hang |
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Description: 基于matlab的mp3的读写函数Mp3 toolbox for Matlab. Alfredo Fernandez Franco Aalborg University Departament of Acoustics M.Sc. Student aberserk@yahoo.com Includes 2 functions to write and read MP3 files. It works like the commands WAVWRITE and WAVREAD. 1.- Just unpack in the toolbox folder under the MATLAB directory. 2.- Set the MATLAB search path to include that folder. This version was made in MATLAB for WINDOWS only. I ll probably will make the UNIX version later. 01-11-2004.-based on Matlab mp3 reader function MP3 toolbox for Matlab. Alfredo Fernandez Franco Aalborg University Departament of Acoustics M.Sc. Student aberserk@yahoo.com Includes two functions to write and read MP3 files. It works like the commands WAVWRITE and WAVREAD. 1 .- Just unpack in the toolbox folder under the MATLAB directory. 2 .- Set the MATLAB search path to include that folder. This version was made in MATLAB for Windows only. I ll probably will make the UNIX version later. 01-11- 2004.
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Size: 467968 |
Author: hang |
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Description: mp3read和mp3write是直接写在wavread更换和wavwrite访问MPEG音频MP3文件。其特点包括： -旨在重复wavread完整语法和wavwrite -还支持上的动态下采样和渠道mpg123的合并-文件优化的很长的MP3 -只需要解码的部分-使用popen函数进行编码，以避免大量临时文件（可用时-看到我popenw墨西哥） -试图消除写保护回路的时间序列文件/通过阅读“热身”样本-包括辅助二进制软件包在Linux，Windows，Mac的PPC的，苹果，英特尔，和Mac英特尔- 64位-These versions of mp3read and mp3write are direct drop-in replacements for wavread and wavwrite to access MPEG audio mp3 files. Features include:
- aims to duplicate complete syntax of wavread and wavwrite
- also supports on-the-fly downsampling and channel merging of mpg123
- optimized for very long mp3 files- only decodes the needed portion
- uses popen for encoding to avoid a large temporary file (when available- see my popenw mex)
- attempts to preserve time alignment of files through read/write loop by removing "warm up" samples
- package includes helper binaries for Linux, Windows, Mac-PPC, Mac-Intel, and Mac-Intel-64bit
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Size: 2195456 |
Author: young |
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Description: 职能转换的纯文本唱名法记法矩阵或一个MIDI序列，代表的声音，或读取MIDI序列数据，并说明其转换为溶胶发符号。
图形用户界面是在一个唱名法编辑器的尝试，一个工作人员到唱名法的转换器。
而将工作职能溶胶fa2soundfcn文件夹在Matlabpath的。使用pathtool命令或设置路径...从文件菜单，并添加溶胶fa2soundfcn文件夹。
在M-代码计算从纯文本输入球场和持续时间，并生成用于扬声器作为信号
Ÿ Ÿ *罪=（2 * pi的*女*吨），0<吨<期限
或生成的MIDI数据序列做笔记
俯仰速度时间戳时间戳...
输出写入：
*扬声器使用SOUNDSC
* audioplayer对象使用AUDIOPLAYER
*波形声音文件，并使用WAVWRITE
* MIDI序列使用FWRITE
要生成唱名法记法，M码会从一个MIDI序列的说明使用从文件中读数据，将其转换唱名法符号和写入一个输出到一个文本文件（。txt）的使用FPRINTF
图形用户界面允许播放控制，文字编辑和独奏/静音选项。-The functions convert sol-fa notation in plain text to a matrix or to a MIDI sequence that represents the sound, or read the note data from a MIDI sequence and convert it to sol-fa notation.
The GUI is an attempt at a sol-fa editor and a staff-to-sol-fa converter.
Functions will work while the sol-fa2soundfcn folder is on the Matlabpath. Use the pathtool command or Set path... from the File menu, and add the sol-fa2soundfcn folder.
The m-code calculates pitches and durations from the plain text input and generates a signal for the speakers as
y = Y* sin(2* pi* f* t), 0 < t < duration
or generates note data for a MIDI sequence as
timestamp pitch velocity timestamp ...
The output is written to:
* speakers using SOUNDSC
* audioplayer object using AUDIOPLAYER
* WAVE Sound file using WAVWRITE
* MIDI sequence using FWRITE
To generate sol-fa notation, the m-code gets the note data from a MIDI sequence using FREAD, converts it to sol-fa symbol
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Size: 876544 |
Author: driiawrl |
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Description: This a m - file whiuch you can import music files such as wav into matlab by it-This is a m - file whiuch you can import music files such as wav into matlab by it
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Size: 1024 |
Author: rasoul |
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Description: 使用matlab的waveread函数读入两个.wav格式的数据文件，采用补零或截取方式使它们具有相同长度，然后分别完成序列的延迟/超前/加/标乘及卷积运算，对运算结果采用wavwrite函数写为.wav文件并加以播放(或用sound直
接播放)，分析上述操作对序列的实际影响
-Use of matlab waveread function reads two. Wav format data files, using zeros or intercepting a way that they have the same length, and then complete the sequence, respectively, the delay/advance/plus/standard multiplication and convolution of the calculation results using wavwrite function is written as a. wav file and play them back (or sound direct playback), analysis of the actual impact of operations on the sequence
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Size: 2048 |
Author: 尚磊 |
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Description: ncludes 2 functions to write and read MP3 files. It works like the commands WAVWRITE and WAVREAD.
1.- Just unpack in the toolbox folder under the MATLAB directory.
2.- Set the MATLAB search path to include that folder.
This version was made in MATLAB for WINDOWS only.
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Size: 476160 |
Author: Raymond |
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Description:
Create WAV file in current folder.
load handel.mat
hfile = handel.wav
wavwrite(y, Fs, hfile)
clear y Fs
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Create WAV file in current folder.
load handel.mat
hfile = handel.wav
wavwrite(y, Fs, hfile)
clear y Fs
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Size: 2048 |
Author: Atul |
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Description: 该程序将如何写wav文件进行了详细的说明，对头文件的定义非常清楚，经过了实际验证。- The program will be how to write wav file for a detailed description of the right to file the definition is very clear, after the actual verification.
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Size: 4096 |
Author: 赵艳荣 |
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