Commit 2c1f5e5a authored by emerit's avatar emerit
Browse files

add generateCustomBinaryFile and normalized input hrir

parent 353214a9

scripts/binauralRenderer_interface/generate_ivas_binauralizer_tables_from_sofa.m

+16 −4
Original line number Diff line number Diff line
@@ -47,8 +47,8 @@ addpath(genpath('../td_object_renderer/modeling_tool/')); 
%% Set arguments

writeRomFileOutput = true; %% generation of rom files if true

writeBinaryOutput = true; %% generation of binary files if true. Always true for TD renderer

writeEachRendererBinaryOutput = false; %% generation of binary split files each containing binary data for individual renderer 



writeEachRendererBinaryOutput = true; %% generation of binary split files each containing binary data for individual renderer 

normalizeSofaInputData = false; %% if true SOFA IR are nomalized

%% Set ivas root path

ivas_path = ['..' filesep '..' filesep];
@@ -56,10 +56,12 @@ generateCustomBinaryFile = false; 


%% Set input files

if generateCustomBinaryFile

    hrir_file_name = 'HRIR_128_Meth5_IRC_51_Q10_symL_Itrp1_48000.sofa';

    hrir_file_name_init = 'HRIR_128_Meth5_IRC_51_Q10_symL_Itrp1_48000.sofa';

    hrir_file_name = 'HRIR_128_Meth5_IRC_51_Q10_symL_Itrp1_48000_norm.sofa';

    output_bin_name = 'ivas_binaural_51_brir-lc';

else 

    hrir_file_name = 'HRIR_128_Meth5_IRC_53_Q10_symL_Itrp1_48000.sofa';

    hrir_file_name_init = 'HRIR_128_Meth5_IRC_53_Q10_symL_Itrp1_48000.sofa';

    hrir_file_name = 'HRIR_128_Meth5_IRC_53_Q10_symL_Itrp1_48000_norm.sofa';

    output_bin_name = 'ivas_binaural';

end

brir_file_name = 'IIS_BRIR_officialMPEG_Combined.sofa';
@@ -73,9 +75,19 @@ if ~(exist(binary_path, 'dir')) 
  mkdir(binary_path);

end



hrir_file_init = fullfile( hrir_path, hrir_file_name_init);

hrir_file = fullfile( hrir_path, hrir_file_name);

brir_file = fullfile( brir_path, brir_file_name);



%% normalize input HRTF



if (normalizeSofaInputData)

    SOFA_normalize(hrir_file_init,hrir_file);

else

    hrir_file_name = hrir_file_name_init;

    hrir_file = hrir_file_init;

end



%% generate td binauralizer rom  or binary values



dataSpec.dataBase = 'IVAS';

scripts/binauralRenderer_interface/matlab_hrir_generation_scripts/SOFA_save.m

+20 −2
Original line number Diff line number Diff line
@@ -35,6 +35,16 @@ function [outputArg1] = SOFA_save(IR,fs,latency_s, inputSofaTemplatePath,outputS 
%   Detailed explanation goes here

outputArg1 = false;

inputAsLatencys = false;

outputFormatIsHOA = 0;

if (size(IR,3) == 4)

    outputFormatIsHOA = 1;

end

if (size(IR,3) == 9)

    outputFormatIsHOA = 1;

end

if (size(IR,3) == 16)

    outputFormatIsHOA = 1;

end



if isfile(inputSofaTemplatePath)

        if isfile(outputSofaPath)
@@ -92,7 +102,11 @@ if isfile(inputSofaTemplatePath) 
            varId = netcdf.inqVarID(ncid_in,sofa_data.Variables(indVar).Name);

            [name,xtype,dimids,natts] = netcdf.inqVar(ncid_in,varId);

            netcdf.defVar(ncid, name , xtype, dimids);       

            if (outputFormatIsHOA == 0) 

                data = netcdf.getVar(ncid_in,varId);

            else

                data = zeros(sofa_data.Variables(indVar).Size);

            end

            netcdf.putVar(ncid, varId, data);

            if (strcmp(name, 'Data.IR'))

                netcdf.putVar(ncid, varId, IR);
@@ -120,6 +134,10 @@ if isfile(inputSofaTemplatePath) 
       ncwriteatt(outputSofaPath,'/', 'ListenerShortName',ncreadatt(inputSofaTemplatePath,'/','ListenerShortName'));

       ncwriteatt(outputSofaPath,'/', 'DatabaseName',ncreadatt(inputSofaTemplatePath,'/','DatabaseName'));

       ncwriteatt(outputSofaPath,'/','Title' ,ncreadatt(inputSofaTemplatePath,'/','Title'));

       if (outputFormatIsHOA == 0) 

            ncwriteatt(outputSofaPath,'/', 'SOFAConventions', 'AmbisonicsBRIR');

       else

            ncwriteatt(outputSofaPath,'/', 'SOFAConventions', ncreadatt(inputSofaTemplatePath,'/','SOFAConventions'));

       end



end
 
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