stim_maker_etime.m

function snd_total=stim_maker_etime(times, identities, params)
% Generates sound files to go with event time inputs to PIPPET
%   times:          a list of event times
%   identities:     a list of numbers identifying the sounds to be played
%                   at each event. See "sound_params" for sounds and
%                   indices
%   params:         a set of sounds and sound indices generated by
%                   "sound_params.m"

Fs = params.Fs;

snd_total=zeros(floor((max(times)+0.5)*Fs), 2);

sound_list = params.sound_list;

for i=1:length(times)
    pointer = floor(Fs * times(i));
    
    snd_num = identities(i);

    snd_total(1+pointer:pointer+length(sound_list{snd_num}), 1) = sound_list{snd_num} + snd_total(1+pointer:pointer+length(sound_list{snd_num}), 1);
    
end

snd_total(:, 2)=snd_total(:, 1);