2017 Spring ECE 438 Sam Garvis Text2Speech - Rhea

%% Information % Here is the text2speech program for Sam Garvis, this program will only % work with a folder of wav files for text2speech use. It can be edited % (via wav files) to add more sounds and or edit current sounds.

% added length to certain files in order for them to be picked up % by audio converter

%% Sites used

% http://www.auburn.edu/academic/education/reading_genie/spellings.html

% https://online-voice-recorder.com/

% http://online-audio-converter.com/

% https://www.mathworks.com/help/matlab/ref/audioread.html

% https://www.mathworks.com/help/matlab/ref/dir.html

% https://www.mathworks.com/help/matlab/import_export/process-a-sequence-of-files.html

% https://www.mathworks.com/help/matlab/ref/fileparts.html

% https://www.mathworks.com/help/matlab/ref/genvarname.html

%% Loading data from folder clear,clc

fs = 44100;

phonems = dir('*.wav'); numfiles = length(phonems);

for i = 1:numfiles

   titles = phonems(i,1).name;
   [~,sound_name,ext] = fileparts(titles);
   eval([sound_name '= audioread(phonems(i,1).name);']);   

end

input_phonems = ['Input the word you want in the form\n of the phonems shown'...

   'as wav files with\n 1 space inbetween each phonem\n'];

text = input(input_phonems,'s'); parts = strsplit(text); % splits text into readable parts speech = []; for j = 1:length(parts)

   eval(['section = ',char(parts(j)),';']); % evaluates each section and returns the double struct
   speech = [speech; section];   

end

sound(speech,fs) % plays text plot(speech) title('Speech') xlabel('time (s)') ylabel('Amplitude') % example: ha eh ll O wu er ll du - hello world