%% Specify Bits Per Sample and Metadata
% Create a FLAC file from the example file handel.mat and specify the number of output bits per sample and a comment.

load handel.mat

filename = 'handel.flac';
audiowrite(filename,y,Fs,'BitsPerSample',24,...
'Comment','This is my new audio file.');
clear y Fs

%
% View information about the new FLAC file by using the audioinfo function

info = audioinfo(filename) ;

% The info structure contains the following information fields: Filename, CompressionMethod, NumChannels, SampleRate, TotalSamples, Duration, Title, Comment, Artist, and BitsPerSample.
% Copyright 2012 The MathWorks, Inc.