/
playMTurk.m
59 lines (48 loc) · 1.77 KB
/
playMTurk.m
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function playMTurk(inCsvFile, outTag)
% "Play" mechanical turk HITs locally with matlab
if ~exist('outTag', 'var') || isempty(outTag), outTag = 'mim'; end
outCsvFile = fullfile('Z:\data\mrt\mturk_csv_out', [outTag '_' datestr(clock, 30) '.csv']);
numChoices = 6;
fieldsPerUrl = numChoices + 1;
hits = csvReadCells(inCsvFile);
header = hits(1,:);
hits = hits(2:end,:); % Strip off header
hits = hits(randperm(size(hits,1)),:);
urlsPerHit = size(hits,2) / fieldsPerUrl;
outHeader = listMap(@(x) ['Input.' x], header);
outHeader{end+1} = 'Timestamp';
for i = 1:urlsPerHit
outHeader{end+1} = sprintf('Answer.wordchoice%d', i);
end
outHeader{end+1} = 'RejectionTime';
outHeader{end+1} = 'WorkerId';
csvWriteCells(outCsvFile, {outHeader}, 'w');
for h = 1:size(hits,1)
for u = 1:urlsPerHit
url = hits{h, (u-1)*fieldsPerUrl+1};
words = hits(h, (u-1)*fieldsPerUrl+2:u*fieldsPerUrl);
% Print prompt
fprintf('\n')
for opt = 1:size(words,2);
fprintf('%d: %-7s ', opt, words{opt});
end
fprintf('%d: [play again]', size(words,2)+1);
fprintf('\n')
[mix sr] = s3CachedWavRead(url);
% Get input robustly
while true
try
% Play mixture
sound(mix, sr);
choice = input('Which word did you hear? ');
picked{u} = words{choice};
break
catch err
% Play again and keep looping
end
end
end
outLine = [hits(h,:) {datestr(clock, 30)} picked {'', 'mim'}];
fprintf('Completed HIT %d of %d\n' , h, size(hits,1));
csvWriteCells(outCsvFile, {outLine}, 'a');
end