AudioDataset simulates packet loss by randomly masking parts of the audio signal.
PLCModel is an RNN model that predicts missing audio packets.
The model is trained to minimize the mean squared error between the predicted audio and the original audio where packets are present.
The real-time script captures audio input, simulates packet loss, and uses the trained model to conceal the lost packets, playing back the reconstructed audio.
Ensure you have the necessary libraries (torch, torchaudio, sounddevice, sklearn) installed.
This script captures real-time audio input, simulates packet loss, and uses the trained model to reconstruct and output the audio, achieving real-time packet loss concealment.