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Commit f04d0652 authored by mhby1g21's avatar mhby1g21
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UL result

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1 merge request!17Objective evaluation on realtime steam audio done
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with 75 additions and 6 deletions
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rir analysis objective evaluation/UL result.jpg

195 KiB

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......@@ -9,7 +9,7 @@ max_rir_length = 2.0; % Increased for better low frequency capture
try
% Load signals
[sweep, fs_sweep] = audioread('sweep_30sec.wav');
[recorded_sweep, fs_recorded] = audioread('ST_sweep_response.wav');
[recorded_sweep, fs_recorded] = audioread('UL_sweep_response.wav');
% Ensure mono and column vectors
recorded_sweep = mean(recorded_sweep, 2);
......@@ -107,7 +107,7 @@ try
ylim([-60 5]);
% Save RIR
audiowrite('ST_room_impulse_response.wav', rir, fs);
audiowrite('UL_room_impulse_response.wav', rir, fs);
disp('Room Impulse Response saved successfully');
catch err
......
addpath 'IoSR Toolbox' 'octave'
[LS2_sweep, fs2] = audioread("ST_room_impulse_response.wav");
[LS2_sweep, fs2] = audioread("UL_room_impulse_response.wav");
[sweep, fsst] = audioread("sweep_30sec.wav");
[RT60, DRR, C50, Cfs, EDT] = iosr.acoustics.irStats('ST_room_impulse_response.wav','graph', true, 'spec', 'full', 'y_fit', [0 -30]);
[RT60, DRR, C50, Cfs, EDT] = iosr.acoustics.irStats('UL_room_impulse_response.wav','graph', true, 'spec', 'full', 'y_fit', [0 -30]);
% Calculating Mean Values
mean_RT60 = mean(RT60(3:8));
......
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