{
    "$schema": "http://iot.bzh/download/public/schema/json/ctl-schema.json",
    "metadata": {
        "uid": "EXAMPLE-4A-HAL",
        "version": "0.99",
        "api": "4a-hal-example",
        "require": [ "alsacore", "smixer" ],
        "info": "4a hal design to show all 4a-hal binding functionalities related to json configuration files",
        "author": "Jonathan Aillet",
        "date": "2019-07-17"
    },
    "resources": [
        {
            "uid": "hal-bluealsa",
            "info": "Bluealsa hal plugin",
            "params": {
                "sco": {
                    "mic": "CSL-CM106-8CH-USB",
                    "zone": "full-stereo",
                    "delayms": 800
                },
                "a2dp": {
                    "zone": "full-stereo",
                    "delayms": 500
                }
            },
            "libs": ["hal-bluealsa.ctlso"]
        }
    ],
    "haldependencies" : [
        {
            "uid" : "generic-usb",
            "class" : "dynamic",
            "cardPath" : "/dev/snd/by-id/usb-0d8c_USB_Sound_Device-00",
            "cardLongName" : "USB Sound Device"
        },
        {
            "uid" : "m3kf-radio",
            "class" : "static",
            "cardPath" : "/dev/snd/by-path/platform-sound@2",
            "cardId" : "radio"
        },
        {
            "uid" : "m3-jack-output",
            "class" : "mandatory",
            "cardPath" : [
                "/dev/snd/by-path/platform-sound@1",
                "/dev/snd/by-path/platform-sound"
            ],
            "cardShortName" : "ak4613"
        },
        {
            "uid" : "minnow-hdmi-output",
            "AnyOf" : {
                "cardPath" : "/dev/snd/by-path/pci-0000:00:1b.0",
                "cardMixerName" : "example"
            },
            "cardLongName" : "HDA Intel PCH",
            "playbackDeviceId" : "HDMI 0"
        }
    ],
    "halmap": [
        {
            "uid" : "halmap-generic-usb",
            "info" : "HalMap for a generic usb audio device",
            "target" : "generic-usb",
            "controls" : [
                {
                    "uid": "agl-master-playback-volume",
                    "alsa": {
                        "numid": 8,
                        "value": 80
                    }
                },
                {
                    "uid": "hal-ping",
                    "info": "ping this hal through alsa",
                    "alsa": {
                        "name": "Hal-Ping",
                        "value": 20,
                        "create":
                        {
                            "type": "INTEGER",
                            "count": 1,
                            "minval": 0,
                            "maxval": 100,
                            "step": 1
                        }
                    },
                    "action": "api://4a-hal-example#ping"
                }
            ]
        },
        {
            "uid" : "halmap-m3-jack",
            "target" : "m3-jack-output",
            "controls" : [
                {
                    "uid": "agl-master-capture-volume",
                    "alsa": {
                        "name": "DVC In Capture Volume"
                    }
                }
            ]
        },
        {
            "uid" : "halmap-minnow-hdmi",
            "target" : "minnow-hdmi-output",
            "controls" : [
                {
                    "uid": "agl-master-playback-switch",
                    "alsa": {
                        "name": "IEC958 Playback Switch",
                        "value": 1
                    }
                }
            ]
        }
    ],
    "halmixer": {
        "uid": "example",
        "mixerapi": "smixer",
        "prefix": "example",
        "ramps": [
            {
                "uid": "ramp-very-fast",
                "delay": 50,
                "up": 6,
                "down": 10
            },
            {
                "uid": "ramp-fast",
                "delay": 50,
                "up": 2,
                "down": 10
            },
            {
                "uid": "ramp-normal",
                "delay": 50,
                "up": 2,
                "down": 4
            },
            {
                "uid": "ramp-slow",
                "delay": 50,
                "up": 2,
                "down": 2
            },
            {
                "uid": "ramp-very-slow",
                "delay": 100,
                "up": 1,
                "down": 1
            }
        ],
        "playbacks" : {
            "uid": "2CH-GENERIC-USB",
            "path": "/dev/snd/by-id/usb-0d8c_USB_Sound_Device-00",
            "params": {
                "rate": 48000
            },
            "sink": {
                "channels": [
                    {
                        "uid": "front-right",
                        "port": 0
                    },
                    {
                        "uid": "front-left",
                        "port": 1
                    }
                ]
            }
        },
        "captures": {
            "uid": "2CH-GENERIC-USB",
            "path": "/dev/snd/by-id/usb-0d8c_USB_Sound_Device-00",
            "params": {
                "rate": 48000
            },
            "source": {
                "channels": [
                    {
                        "uid": "mic-right",
                        "port": 0
                    },
                    {
                        "uid": "mic-left",
                        "port": 1
                    }
                ]
            }
        },
        "zones": [
            {
                "uid": "full-stereo",
                "sink": [
                    {
                        "target": "front-right",
                        "channel": 0
                    },
                    {
                        "target": "front-left",
                        "channel": 1
                    }
                ]
            },
            {
                "uid": "front-seats",
                "sink": [
                    {
                        "target": "front-right",
                        "channel": 0
                    },
                    {
                        "target": "front-left",
                        "channel": 1
                    }
                ]
            }
        ],
        "streams": [
            {
                "uid": "multimedia",
                "verb": "multimedia",
                "zone": "full-stereo",
                "volume": 60,
                "mute": false,
                "params": {
                    "rate": 48000
                }
            },
            {
                "uid": "navigation",
                "verb": "navigation",
                "zone": "front-seats",
                "volume": 70,
                "mute": false,
                "params": {
                    "rate": 48000
                }
            },
            {
                "uid": "emergency",
                "verb": "emergency",
                "zone": "front-seats",
                "volume": 60,
                "mute": false,
                "params": {
                    "rate": 48000
                }
            },
            {
                "uid": "radio_stream",
                "verb": "radio_stream",
                "zone": "full-stereo",
                "volume": 70,
                "mute": true,
                "params": {
                    "rate" : 48000
                }
            }
        ]
    }
}