Crate sonora_aec3 

sonora-aec3

Pure Rust implementation of Echo Canceller 3 (AEC3) from WebRTC.

Adaptive filter-based acoustic echo canceller with automatic delay estimation, render signal analysis, and echo path change detection. Operates in the frequency domain using partitioned block processing.

Part of the Sonora audio processing library.

License

BSD-3-Clause. See LICENSE for details.

Modules

api_call_jitter_metrics

API call jitter metrics — tracks render/capture call ordering and timing.

block

Multi-band, multi-channel audio block.

block_framer

Block-to-frame conversion.

block_processor

Block processor — block-level echo cancellation processing.

common

AEC3 constants and utility functions.

config

AEC3 configuration.

frame_blocker

Frame-to-block conversion.

multi_channel_content_detector

Multi-channel content detection — determines whether audio is proper multichannel or upmixed mono.