MATLAB Answers

radio button to play song

2 views (last 30 days)
im trying to come up with the code for selecting a radio button and making it play a song... i have asked my instructor with no luck, my book says nothing... if someone can point me in a direction... that would be great. !

Accepted Answer

Benjamin Avants
Benjamin Avants on 14 Mar 2014
I have had success with the following.
In the opening function:
% Audio Players
[y,Fs,NBITS]=wavread('punch.wav');
handles.Punch = audioplayer(y,Fs,NBITS);
[y,Fs,NBITS]=wavread('electric buzz.wav');
handles.Buzz = audioplayer(y,Fs,NBITS);
[y,Fs,NBITS]=wavread('I_can_see.wav');
handles.See = audioplayer(y,Fs,NBITS);
and in the callback:
play(handles.Buzz); % or whichever sound is appropriate for the selected button/control
This preloads the audio and player object when the GUI is opened and then it can be controlled from the callbacks in the GUI without a delay.
  1 Comment
Benjamin Avants
Benjamin Avants on 14 Mar 2014
If you're not using a GUI created in GUIDE, initialize the audio players in whatever function creates your GUI window. Save them as UserData in the button group or button that will use them and then you'll have access to them in the callback by using
get(hObject,'UserData')

Sign in to comment.

More Answers (1)

roget dubose
roget dubose on 14 Mar 2014
and what if its an mp3 not wav file?
  2 Comments

Sign in to comment.

Community Treasure Hunt

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

Start Hunting!

Translated by