Major progress on VLSI lab 1&2 and ECOMMS lab 1

6th-Semester-Spring-2024/DSP/Labs/FinalProject/adding_noise.py

@@ -133,7 +133,7 @@ def calculate_pesqs(all_signals, all_noises, sample_rate, snrs):
                 noisy_signal = add_noise(signal_data, noise_data, snr)
                 filtered_signal = enhanced(noisy_signal, sample_rate)
                 #wavfile.write(f"noisy/sp{j+1:02}_{noises[i]}_snr{snr}.wav", sample_rate, )
-                #sd.play(normalize_signal(signal_data), samplerate=sample_rate, blocking=True)
+                sd.play(normalize_signal(signal_data), samplerate=sample_rate, blocking=True)
                 #sd.play(normalize_signal(noisy_signal), samplerate=sample_rate, blocking=True)
                 #sd.play(normalize_signal(filtered_signal), samplerate=sample_rate, blocking=True)
             
@@ -151,7 +151,9 @@ def main():
     snrs = (0, 10, 20, 30)
 
     # Load all signals and all noises
+    print("loading signals")
     signal_sample_rate, all_signals = load_all_signals()
+    print("loading noise")
     noise_sample_rate, all_noises = load_all_noises()
 
     assert signal_sample_rate == noise_sample_rate, "Signal and noise sampling rates didn't match."