Commit 0c8e76d2 authored by emerit's avatar emerit
Browse files

Merge branch 'orange/fixpoint_crend_hrtf_file_format' of... 

Merge branch 'orange/fixpoint_crend_hrtf_file_format' of https://forge.3gpp.org/rep/ivas-codec-pc/ivas-codec into orange/fixpoint_crend_hrtf_file_format
parents 0c7eac65 482d031e

scripts/binauralRenderer_interface/fastconv/generate_tables_for_fastconv.m

+24 −19
Original line number Diff line number Diff line
@@ -79,56 +79,61 @@ end 
%% Generate C-code tables for RENDERER_BINAURAL_FASTCONV (SHD)

if generateCustomBinaryFile

    disp('Processing HRIRs (FOA) for FastConv renderer...');

    FastConv_SHD_IR_FOA = SHD_2_ROM(hrir_file, 1, -1);

    FastConv_SHD_IR_FOA_float = SHD_2_ROM(hrir_file, 1, -1);

    

    disp('Processing HRIRs (HOA2) for FastConv renderer...');

    FastConv_SHD_IR_HOA2 = SHD_2_ROM(hrir_file, 2, -1);

    FastConv_SHD_IR_HOA2_float = SHD_2_ROM(hrir_file, 2, -1);

    

    disp('Processing HRIRs (HOA3) for FastConv renderer...');

    FastConv_SHD_IR_HOA3 = SHD_2_ROM(hrir_file, 3, -1);

    FastConv_SHD_IR_HOA3_float = SHD_2_ROM(hrir_file, 3, -1);

else

    disp('Processing HRIRs (FOA) for FastConv renderer...');

    FastConv_SHD_IR_FOA = SHD_2_ROM(hrir_file, 1, 128);

    FastConv_SHD_IR_FOA_float = SHD_2_ROM(hrir_file, 1, 128);

    

    disp('Processing HRIRs (HOA2) for FastConv renderer...');

    FastConv_SHD_IR_HOA2 = SHD_2_ROM(hrir_file, 2, 128);

    FastConv_SHD_IR_HOA2_float = SHD_2_ROM(hrir_file, 2, 128);

    

    disp('Processing HRIRs (HOA3) for FastConv renderer...');

    FastConv_SHD_IR_HOA3 = SHD_2_ROM(hrir_file, 3, 128);

    FastConv_SHD_IR_HOA3_float = SHD_2_ROM(hrir_file, 3, 128);

end



%% Generate C-code tables for RENDERER_BINAURAL_FASTCONV (SD)

disp('Processing HRIRs (SD) for FastConv renderer...');

FastConv_SD_IR = SD_2_ROM(hrir_file);

FastConv_SD_IR_float = SD_2_ROM(hrir_file);



%% Generate C-code tables for RENDERER_BINAURAL_FASTCONV_ROOM (SD)

disp('Processing BRIRs (SD) for FastConv renderer...');

FastConv_SD_BRIR = generate_BRIR_CLDFB_FASTCONV(brir_file);

FastConv_SD_BRIR_float = generate_BRIR_CLDFB_FASTCONV(brir_file);

if generateCustomBinaryFile == true

    FastConv_SD_BRIR.rev_param.rt60 = FastConv_SD_BRIR.rev_param.rt60 * 2;

    FastConv_SD_BRIR.rev_param.nrgLr = FastConv_SD_BRIR.rev_param.nrgLr * 2;

    FastConv_SD_BRIR_float.rev_param.rt60 = FastConv_SD_BRIR_float.rev_param.rt60 * 2;

    FastConv_SD_BRIR_float.rev_param.nrgLr = FastConv_SD_BRIR_float.rev_param.nrgLr * 2;

end



%% compute scaling factor and set floating point precision to word16

if generate_BE == false

    [FastConv_SHD_IR_FOA.IR, FastConv_SHD_IR_FOA.factorQ] = make_be_with_fx(FastConv_SHD_IR_FOA.IR,15);

    [FastConv_SHD_IR_HOA2.IR, FastConv_SHD_IR_HOA2.factorQ] = make_be_with_fx(FastConv_SHD_IR_HOA2.IR,15);

    [FastConv_SHD_IR_HOA3.IR, FastConv_SHD_IR_HOA3.factorQ] = make_be_with_fx(FastConv_SHD_IR_HOA3.IR,15);

    [FastConv_SD_IR.IR, FastConv_SD_IR.factorQ] = make_be_with_fx(FastConv_SD_IR.IR,15);

    [FastConv_SD_BRIR.IR, FastConv_SD_BRIR.factorQ] = make_be_with_fx(FastConv_SD_BRIR.IR,15);

    [FastConv_SD_BRIR.rev_param.rt60, FastConv_SD_BRIR.factorQ_rt60] = make_be_with_fx(FastConv_SD_BRIR.rev_param.rt60,15);

    [FastConv_SD_BRIR.rev_param.nrgLr, FastConv_SD_BRIR.factorQ_nrgLr] = make_be_with_fx(FastConv_SD_BRIR.rev_param.nrgLr,15);

    FastConv_SHD_IR_FOA = FastConv_SHD_IR_FOA_float;

    FastConv_SHD_IR_HOA2 = FastConv_SHD_IR_HOA2_float;

    FastConv_SHD_IR_HOA3 = FastConv_SHD_IR_HOA3_float;

    FastConv_SD_IR = FastConv_SD_IR_float;

    FastConv_SD_BRIR = FastConv_SD_BRIR_float;

    [FastConv_SHD_IR_FOA.IR, FastConv_SHD_IR_FOA.factorQ] = make_be_with_fx(FastConv_SHD_IR_FOA_float.IR,15);

    [FastConv_SHD_IR_HOA2.IR, FastConv_SHD_IR_HOA2.factorQ] = make_be_with_fx(FastConv_SHD_IR_HOA2_float.IR,15);

    [FastConv_SHD_IR_HOA3.IR, FastConv_SHD_IR_HOA3.factorQ] = make_be_with_fx(FastConv_SHD_IR_HOA3_float.IR,15);

    [FastConv_SD_IR.IR, FastConv_SD_IR.factorQ] = make_be_with_fx(FastConv_SD_IR_float.IR,15);

    [FastConv_SD_BRIR.IR, FastConv_SD_BRIR.factorQ] = make_be_with_fx(FastConv_SD_BRIR_float.IR,15);

    [FastConv_SD_BRIR.rev_param.rt60, FastConv_SD_BRIR.factorQ_rt60] = make_be_with_fx(FastConv_SD_BRIR_float.rev_param.rt60,15);

    [FastConv_SD_BRIR.rev_param.nrgLr, FastConv_SD_BRIR.factorQ_nrgLr] = make_be_with_fx(FastConv_SD_BRIR_float.rev_param.nrgLr,15);

    if writeRomFileOutput

        write_fastconv_rom_table(rom_file, FastConv_SHD_IR_FOA, FastConv_SHD_IR_HOA2, FastConv_SHD_IR_HOA3, FastConv_SD_IR, FastConv_SD_BRIR);

    end

else

    if writeRomFileOutput

        write_fastconv_rom_table_BE(rom_file, FastConv_SHD_IR_FOA, FastConv_SHD_IR_HOA2, FastConv_SHD_IR_HOA3, FastConv_SD_IR, FastConv_SD_BRIR);

        write_fastconv_rom_table_BE(rom_file, FastConv_SHD_IR_FOA_float, FastConv_SHD_IR_HOA2_float, FastConv_SHD_IR_HOA3_float, FastConv_SD_IR_float, FastConv_SD_BRIR_float);

    end

end



if writeBinaryOutput

    write_fastconv_binary_data(ivas_path, bin_file, FastConv_SHD_IR_FOA, FastConv_SHD_IR_HOA2, FastConv_SHD_IR_HOA3, FastConv_SD_IR, FastConv_SD_BRIR);

    write_fastconv_binary_data(ivas_path, bin_file, FastConv_SHD_IR_FOA_float, FastConv_SHD_IR_HOA2_float, FastConv_SHD_IR_HOA3_float, FastConv_SD_IR_float, FastConv_SD_BRIR_float);

    if generateBinaryFile_fx

        write_fastconv_binary_data_fx(ivas_path, bin_file, FastConv_SHD_IR_FOA, FastConv_SHD_IR_HOA2, FastConv_SHD_IR_HOA3, FastConv_SD_IR, FastConv_SD_BRIR);

    end