{
    "version": "0.2.0",
    "policy_module": "AudioPolicy_v1",
    "description": "High-level binding configuration file",
    "note": "Devices and routings are always listed in order of priority (for device selection rules)",
    "hal_list": ["ensoniq","usbaudio"],
    "audio_roles": [
        {
            "name": "Warning",
            "description": "Safety-relevant or critical alerts/alarms",
            "priority": 100,
            "output": [
                "alsa.plug:Warning_Main",
                "alsa.plug:Warning_DriverHR"
            ],
            "actions": [
                "emergency_brake",
                "collision_warning",
                "blind_spot_warning"
            ],
            "interupt_behavior": "pause"
        },
        {
            "name": "Guidance",
            "description": "Important user information where user action is expected (e.g. navigation instruction)",
            "priority": 25,
            "output": [
                "alsa.plug:Guidance_Main",
                "alsa.plug:Guidance_DriverHR"
            ],
            "actions": [
                "lane_guidance_left",
                "lane_guidance_right",
                "destination_reached"
            ],
            "interupt_behavior": "continue"
        },
        {
            "name": "Notification",
            "description": "HMI or else notifications (e.g. touchscreen events, speech recognition on/off,...)",
            "priority": 0,
            "output": [
                "alsa.plug:Notification_Main",
                "alsa.plug:Notification_DriverHR"
            ],
            "actions": [
                "home",
                "context_switch",
                "accept",
                "cancel",
                "selection_change"
            ],
            "interupt_behavior": "cancel"
        },
        {
            "name": "Communication",
            "description": "Voice communications (e.g. handsfree, speech recognition)",
            "priority": 50,
            "output": [
                "alsa.plug:Communications_Main",
                "alsa.plug:Communications_DriverHR"
            ],
            "input": [
                "alsa.hw:0"
            ],
            "actions": [
                "bt_device_connected",
                "bt_device_disconnected",
                "sms_received"
            ],
            "interupt_behavior": "continue"
        },
        {
            "name": "Entertainment",
            "description": "Multimedia content (e.g. tuner, media player, etc.)",
            "priority": 0,
            "output": [
                "alsa.plug:Entertainment_Main",
                "alsa.plug:Entertainment_DriverHR"
            ],
            "interupt_behavior": "pause"
        },
        {
            "name": "System",
            "description": "System level content or development",
            "priority": 100,
            "output": [
                "alsa.hw:0"
            ],
            "input": [
                "alsa.hw:0"
            ],
            "interupt_behavior": "continue"
        },
        {
            "name": "Startup",
            "description": "Early (startup) sound",
            "priority": 100,
            "output": [
                "alsa.hw:0"
            ],
            "actions": [
                "welcome_sound"
            ],
            "interupt_behavior": "pause"
        },
        {
            "name": "Shutdown",
            "description": "Late (shutdown) sound",
            "priority": 100,
            "output": [
                "alsa.hw:0"
            ],
            "actions": [
                "goodbye_sound"
            ],
            "interupt_behavior": "cancel"
        }
    ]
}