conf.d/project/json.d/onload-audio-control.json


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{
    "$schema": "ToBeDone",
    "metadata": {
        "label": "sample-audio-control",
        "info": "Provide Default Audio Policy for Multimedia, Navigation and Emergency",
        "version": "1.0"
    },
    "onload": [{
            "label": "onload-default",
            "info": "onload initialisation config",
            "plugin": {
                "label" : "_MyPlug",
                "sharelib": "ctl-audio-plugin-sample.ctlso",
                "lua2c": ["Lua2cHelloWorld1", "Lua2cHelloWorld2"]
            },
            "require": ["intel-hda", "jabra-usb", "scarlett-usb"],
            "actions": [
                {
                    "label": "onload-sample-cb",
                    "info": "Call control sharelib install entrypoint",
                    "callback": "SamplePolicyInit",
                    "args": {
                        "arg1": "first_arg",
                        "nextarg": "second arg value"
                    }
                }, {
                    "label": "onload-sample-api",
                    "info": "Assert AlsaCore Presence",   
                    "api": "alsacore",
                    "verb": "ping",
                    "args": {"data": "none"}
                }, {
                    "label": "onload-hal-lua",
                    "info": "Load avaliable HALs",
                    "lua": "_Alsa_Get_Hal"
                }
            ]
        }],
    "controls": 
            [
                {
                    "label": "multimedia",
                    "actions": {
                            "label": "multimedia-control-lua",
                            "info": "Call Lua Script function Test_Lua_Engin",   
                            "lua": "_Audio_Set_Multimedia"
                        }
                }, {
                    "label": "navigation",
                    "actions": {
                            "label": "navigation-control-lua",
                            "info": "Call Lua Script to set Navigation",   
                            "lua": "_Audio_Set_Navigation"
                        }
                }, {
                    "label": "emergency",
                    "actions": {
                            "label": "emergency-control-ucm",
                            "lua": "_Audio_Set_Emergency"
                        }
                }, {
                    "label": "multi-step-sample",
                    "info" : "all actions must succeed for control to be accepted",
                    "actions": [{
                            "label": "multimedia-control-cb",
                            "info": "Call Sharelib Sample Callback",
                            "callback": "sampleControlNavigation",
                            "args": {
                                "arg1": "snoopy",
                                "arg2": "toto"
                            }
                        }, {
                            "label": "navigation-control-ucm",
                            "api": "alsacore",
                            "verb": "ping",
                            "args": {
                                "test": "navigation"
                            }
                        }, {
                            "label": "navigation-control-lua",
                            "info": "Call Lua Script to set Navigation",   
                            "lua": "_Audio_Set_Navigation"
                        }]
                }
            ],
    "events":
            [
                {
                    "label": "SampleEvent1",
                    "info": "define action when receiving a given event",
                    "actions": [
                        {
                            "label": "Event Callback-1",
                            "callback": "SampleControlEvent",
                            "args": {
                                "arg": "action-1"
                            }
                        }, {
                            "label": "Event Callback-2",
                            "callback": "SampleControlEvent",
                            "args": {
                                "arg": "action-2"
                            }
                        }
                    ]
                },
                {
                    "label": "SampleEvent2",
                    "info": "define action when receiving a given event",
                    "actions": [
                        {
                            "label": "Event Callback-1",
                            "callback": "SampleControlEvent",
                            "args": {
                                "arg": "action-1"
                            }
                        }, {
                            "label": "Event Callback-2",
                            "callback": "SampleControlEvent",
                            "args": {
                                "arg": "action-2"
                            }
                        }
                    ]
                }
            ]
}