Reading audio file using GUI pushbutton and saving them to a folder

Hi everyone,

I'm trying to read multiple audio files using a simple GUI pushbutton, and saving the selected files into a folder for later processing, I hope you can help me how to achieve that.

This is my current code, I know its messy

[filename, Ttrain]=uigetfile('*.wav', 'Select a wave file');
if isequal(filename,0) || isequal(filename,0)
       return   % or whatever other action if 'CANCEL'
    else
       nwavfile=fullfile(Ttrain, filename);
       wavwrite(i,fs,nbits,nwavfile);
    end
cd(Ttrain);
rawdata1=load([Ttrain filename]);
guidata(hObject, handles);

Answer 1

[Walter Roberson]

You should not be using wavwrite(), that is for writing files. You need to read the data and save() it .

Or you should consider just copyfile() to the destination folder.

Answer 2

[CS Researcher]

You can start with this and then continue:

[filename, pathname] = uigetfile('*.wav', 'Select a wave file','MultiSelect','on');

% Check if the user selected one file or multiple
if iscell(filename)
     nfiles = length(filename);
     nwavfile = cell(1,nfiles);
     for i = 1:nfiles
         nwavfile{1,i} = fullfile(pathname, filesep, filename{1,i});
         %Enter the command to save nwavfile{1,i} here
     end
else
     nwavfile{1,1} = fullfile(pathname, filesep, filename);
     %Enter the command to save nwavfile here
end

handles.nwavfile = nwavfile;
guidata(hObject, handles);