module-echo-cancel
source_name: name for the sourcesource_properties: properties for the sourcesource_master: name of source to filtersink_name: name for the sinksink_properties: properties for the sinksink_master: name of sink to filterrate: sample ratechannels: number of channelschannel_map: channel mapaec_method: implementation to useaec_args: parameters for the AEC engine