{
    "pipeline":{
        "rate":48000,
        "bits":16,
        "period-size":64,
        "audiosrc0":{
            "factory":"audiosrc",
            "card":"acodecc",
            "channels":4,
            "sinks":{
                "sink.0":{
                    "name":"ecnr0",
                    "bypass":true,
                    "sink_ch":4
                }
            }
        },
        "ecnr0":{
            "factory":"ecnr",
            "in-channels":4,
            "out-channels":1,
            "src-channels":4,
            "ref-channels":0,
            "lperiod-size":768,
            "configs-file":"./ecnr_args/ecnr_args.json",
            "sinks":{
                "sink.0":{
                    "name":"audiotee0",
                    "bypass":true,
                    "sink_ch":1
                }
           }
        },
        "audiotee0":{
            "factory":"audiotee",
            "channels":1,
            "sinks":{
                "sink.0":{
                    "name":"audiosink0",
                    "bypass":false,
                    "sink_ch":2,
                    "binding.0":0,
                    "binding.1":1
                }
            }
        },
        "audiosink0":{
            "factory":"audiosink",
            "card":"acodecp",
            "channels":2
        }
    }
}