NeuralResidualEchoEstimator in AEC3

[Yanal Nabulsi]

Hi WebRTC Team,

I noticed this API:

CreateNeuralResidualEchoEstimator(
absl::string_view tflite_model_path,
const tflite::OpResolver* op_resolver
)

The implementation under modules/audio_processing/aec3 appears to load a TFLite model for neural residual echo estimation. Is there an official/public .tflite model intended for this API? My use case is Android real-time audio processing with WebRTC AEC3, where I want to improve residual echo suppression after the linear canceller.

Thanks.