<?xml version="1.0"?>

<conga version="2.2.0">


    <!-- ################################# -->
    <!-- #     SESSIONS REGISTRATION     # -->
    <!-- #     Driver is local           # -->
    <!-- #     Passenger is usb card     # -->
    <!-- ################################# -->

    <session name="session_driver_master">
        <chain>
            <node type="generator">
                <arg wavefreq="1000"/>
                <arg amplitude="0.5"/>
                <interface sample="s16" nbchan="2" rate="44100" nbframe="1024"/>
            </node>
            <node type="alsa" name="speaker">
                <arg device="hw:0,0"/>
            </node>
        </chain>
    </session>

    <session name="session_passenger_master">
        <chain>
            <node type="generator">
                <arg wavefreq="250"/>
                <arg amplitude="0.5"/>
                <interface sample="s16" nbchan="2" rate="44100" nbframe="1024"/>
            </node>
            <node type="alsa" name="speaker">
                <arg device="hw:2,0"/>
            </node>
        </chain>
    </session>

    <session name="session_driver_standalone">
        <chain>
            <node type="generator">
                <arg wavefreq="500"/>
                <arg amplitude="0.5"/>
                <interface sample="s16" nbchan="2" rate="44100" nbframe="1024"/>
            </node>
            <node type="alsa" name="speaker">
                <arg device="hw:0,0"/>
            </node>
        </chain>
    </session>

    <session name="session_passenger_standalone">
        <chain>
            <node type="generator">
                <arg wavefreq="1500"/>
                <arg amplitude="0.5"/>
                <interface sample="s16" nbchan="2" rate="44100" nbframe="1024"/>
            </node>
            <node type="alsa" name="speaker">
                <arg device="hw:2,0"/>
            </node>
        </chain>
    </session>


    <!-- ################################# -->
    <!-- #  mic Driver to HP Passenger   # -->

    <!-- #  arecord -D hw:0,0 -f S16_LE -c 2 -r 44100 --period-size=256 capture.raw # -->
    <!-- # aplay -D hw:0,0 -f S32_LE -c 2 -r 48000 --period-size=1024 capture.raw  # -->

    <!-- # str stream_mic d=SRC f=s16 c=2 r=44100 n=1024 F=stream_mic.wav # -->

    <!-- ################################# -->

    <session name="session_driver_to_passenger">
        <chain>
            <node type="alsa" name="mic">
                <arg device="hw:0,0"/>
                <interface direction="source" mode="master" sample="s16" nbchan="2" rate="44100" nbframe="256"/>
            </node>
            <node type="queue"/>
            <node type="alsa" name="speaker">
                <arg device="hw:2,0"/>
            </node>
        </chain>
    </session>

    <session name="session_mic2">
        <chain>
            <node type="alsa" name="mic">
            <arg device="hw:0,0"/>
            <!-- AAI:mic0-16k -->
            <interface direction="source" mode="master" sample="s16" nbchan="2" rate="44100" nbframe="1024"/>
            </node>
            <node type="stream" name="stream_mic"/>
        </chain>
    </session>

    <!-- ################################# -->
    <!-- #  other : in client console :		         # -->
    <!-- # str stream_dtmf d=SNK f=s16 c=1 r=44100 n=1024 F=dtmf.wav # -->

    <!-- ################################# -->
    <!-- ################################# -->


    <session name="session_stream_spk">
        <chain>
            <node type="stream" name="stream_dtmf">
                <interface sample="s16" nbchan="1" rate="44100" nbframe="1024"/>
            </node>
            <node type="queue"/>
            <node type="channel">
                <arg select="0,0"/>
                <interface direction="source" nbchan="2"/>
            </node>
            <node type="alsa" name="speaker">
                <arg device="hw:0,0"/>
                <interface sample="s16" nbchan="2" rate="44100" nbframe="1024"/>
            </node>
        </chain>
    </session>

</conga>