Having A Problem With WAVRECORD

Question

0 个投票

My code is like this:

function pbAudio_Callback(hObject, eventdata, handles)
x = handles.slctdBtn;
get(handles.edtSeconds,'String')
if(strcmp(x,'rbRecord'))
    myAudio = wavrecord(get(handles.edtSeconds,'String')*11025,11025);
    wavwrite(myAudio,11025,'hmm.wav')
end
wavplay(myAudio,11025)

The handles.edtSeconds returns the desirable value. The problem is the wavrecord does not record the specified number of seconds I entered. One example is I entered 1 in edtSeconds edit box, and the audio file recorded was good for 48 seconds (I saved the file).

It seems that I can get it work by replacing the numeric value of the edtSeconds.