Function used in sound files, MATLAB in Engineering

Function used in sound files:

The MATLAB has numerous other functions which let you read and play sound or audio files. In the audio files, sampled data for each audio channel is stored. There are numerous audio file formats which are used in industry, on various computer platforms. The Audio files with extension .au were developed by the Sun Microsystems, and usually are used with Java and UNIX, while the Windows PCs usually use .wav files which were developed by Microsoft.

The MATLAB has functions wavread which will read a .wav file, wavrecord which will record, wavwrite which will write a sound file and wavplay which will play one. The default frequency for such functions is 11025 Hz.

For .au files, there are functions auread to read and auwrite to write in this format.

 

Posted Date: 10/22/2012 8:07:49 AM | Location : United States







Related Discussions:- Function used in sound files, Assignment Help, Ask Question on Function used in sound files, Get Answer, Expert's Help, Function used in sound files Discussions

Write discussion on Function used in sound files
Your posts are moderated
Related Questions
Converting between the String and Number types: The MATLAB has many functions which convert numbers to strings in which each character element is a separate digit, and vice ve

Appending variables to the Mat-File: Appending to the file adds to what has been saved in a file, and is accomplished by using the -append option. For illustration, supposing

Example of Menu driven modular program: As an illustration of such a menu-driven program, we will write a program to discover the constant e. The constant e, known as the n

Interchange rows : for illustration interchanging rows ri and rj is written as

Illustration of Graphics properties: A particular property can also be exhibited, for illustration, to view the line width:     >> get(hl,'LineWidth')     ans =

Illustration of finding a sting: Let's enlarge this, and write a script which creates a vector of strings which are phrases. The outcome is not suppressed so that the string

Cross Product: The cross or outer product a × b of two vectors a and b is defined only whenever both a and b are the vectors in three-dimensional space, that means that they b

IS Functions in Matlab: There are many functions which are built into MATLAB which test whether or not something is true; these function names start with the word is. As these

Reading from a File in a While Loop: Though in most languages the combination of a loop and an if statement would be essential to determine whether or not the elements in a ve

Solving 2 × 2 systems of equations: However this may be easy in a MATLAB, in normal finding solutions to the systems of equations is not. The systems which are 2 × 2 are, thou