Generate Animated GIF Files for Plotting Audio Data

This m-file generates a animated GIF file that visualizes audio data.
4.5K Downloads
Updated 20 May 2008

View License

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

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 (2024). 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 .

MATLAB Release Compatibility
Created with R2007b
Compatible with any release
Platform Compatibility
Windows macOS Linux
Categories
Find more on Animation in Help Center and MATLAB Answers

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Version Published Release Notes
1.0.0.0