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Generate Animated GIF Files for Plotting Audio Data

version 1.0.0.0 (1.73 MB) by Theodoros Giannakopoulos
This m-file generates a animated GIF file that visualizes audio data.

4 Downloads

Updated 20 May 2008

View License

------------------------------------
Theodoros Giannakopoulos
http://www.di.uoa.gr/~tyiannak
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The provided m-file:
* Reads a wav file.
* Splits the audio data into non-overlapping windows (e.g 1 second).
* For each window, an image of the audio data and the corresponding spectrogram is created and attached to an animated .gif file.

M-file description:

function createAnimatedGifFromWav(wavFileName, windowLength, Width, framesPerSec)

ARGUMENTS:
- wavFileName: the name of the .wav file to read
- windowLength: the length (in seconds) of each window to be plotted in the gif
- Width: the width of the generated .gif file
- framesPerSec: frames per second for the gif annotated file.

NOTE: the generated .gif file's name is [wavFileName_animatedGIF.gif]

------------------------------------
Theodoros Giannakopoulos
http://www.di.uoa.gr/~tyiannak
------------------------------------

Cite As

Theodoros Giannakopoulos (2020). Generate Animated GIF Files for Plotting Audio Data (https://www.mathworks.com/matlabcentral/fileexchange/19933-generate-animated-gif-files-for-plotting-audio-data), MATLAB Central File Exchange. Retrieved .

Comments and Ratings (2)

I. P.

Very interesting.

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux