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SABRE_WriteConfigFile.m
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SABRE_WriteConfigFile.m
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function SABRE_WriteConfigFile(fname, D, HRTFfilenames, globalparams)
%SABRE_WriteConfigFile Write an ambiX binaural preset file.
% SABRE_WriteConfigFile(CFP, D, NAMES, PARAMS) writes a binaural preset to
% the file CFP that consists of the global PARAMS, the HRTFs
% specified by the file NAMES, and the decoder matrix D.
%
% See also SABRE_ReadConfigFile.
% ==============================================================================
% This file is part of the 3D3A SABRE Toolkit.
%
% Joseph G. Tylka <josephgt@princeton.edu>
% 3D Audio and Applied Acoustics (3D3A) Laboratory
% Princeton University, Princeton, New Jersey 08544, USA
%
% MIT License
%
% Copyright (c) 2017 Princeton University
%
% Permission is hereby granted, free of charge, to any person obtaining a copy
% of this software and associated documentation files (the "Software"), to deal
% in the Software without restriction, including without limitation the rights
% to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
% copies of the Software, and to permit persons to whom the Software is
% furnished to do so, subject to the following conditions:
%
% The above copyright notice and this permission notice shall be included in all
% copies or substantial portions of the Software.
%
% THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
% IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
% FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
% AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
% LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
% OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
% SOFTWARE.
% ==============================================================================
[numSpkrs, numHOAch] = size(D);
numParams = size(globalparams,1);
fid = fopen(fname,'w');
fprintf(fid, '#GLOBAL\n');
for pp = 1:numParams
fprintf(fid,'%s %s\n',globalparams{pp,1},globalparams{pp,2});
end
fprintf(fid, '#END\n\n');
fprintf(fid, '#HRTF\n');
for ii = 1:numSpkrs
fprintf(fid,[HRTFfilenames{ii,1},'\n']);
end
fprintf(fid, '#END\n\n');
fprintf(fid, '#DECODERMATRIX\n');
for ii = 1:numSpkrs
for jj = 1:numHOAch
fprintf(fid,'%17.15f',D(ii,jj));
if jj < numHOAch
fprintf(fid,'\t');
end
end
fprintf(fid,'\n');
end
fprintf(fid, '#END\n');
fclose(fid);
end