node.json

{
    "name": "Grid Player",
    "optional": [
        ".*example.*",
        "COPYRIGHT",
        ".*md$",
        "package.png",
        "empty.png",
        "package-header.jpg"
    ],
    "options": [
    {
        "title": "What to display",
        "type": "section"
    }, {
        "title": "Playlist",
        "name": "playlist",
        "type": "list",
        "itemname": "Item",
        "items": [{
            "title": "Asset",
            "ui_width": 5,
            "name": "file",
            "type": "resource",
            "valid": ["image", "video"],
            "features": ["hevc", "image4k"],
            "default": "empty.png"
        }, {
            "title": "Play time",
            "ui_width": 3,
            "name": "duration",
            "type": "duration",
            "hint": "How long should this item be displayed on screen. For videos, use their duration",
            "default": 5
        }]
    }, {
        "title": "Experimental: Multicast Stream Source",
        "name": "stream",
        "type": "string",
        "doc_link": true,
        "placeholder": "Url of your stream. Usually pointing to an .sdp file. Leave empty to play the playlist configured above.",
        "default": ""
    },

    {
        "title": "Layout Configuration",
        "type": "section"
    }, {
        "title": "Grid Width",
        "ui_width": 2,
        "hint": "Number of screens in the horizontal direction.",
        "name": "grid_w",
        "type": "select",
        "options": [
            [1, "1"],
            [2, "2"],
            [3, "3"],
            [4, "4"],
            [5, "5"],
            [6, "6"]
        ],
        "default": 2
    }, {
        "title": "Grid Height",
        "ui_width": 2,
        "hint": "Number of screens in the vertical direction.",
        "name": "grid_h",
        "type": "select",
        "options": [
            [1, "1"],
            [2, "2"],
            [3, "3"],
            [4, "4"],
            [5, "5"],
            [6, "6"]
        ],
        "default": 3
    }, {
        "title": "Scaling",
        "ui_width": 4,
        "name": "scaling",
        "type": "select",
        "hint": "How to scale your content into the available screen space",
        "options": [
            ["preserve_aspect", "Preserve aspect ratio"],
            ["fill", "Fill available space"]
        ],
        "default": "preserve_aspect"
    }, {
        "title": "Rotation",
        "ui_width": 2,
        "name": "rotation",
        "type": "select",
        "hint": "Are the invdividual screens of the video wall rotated? If so, specify the clockwise rotation",
        "options": [
            [0, "None"],
            [90, "90°"],
            [180, "180°"],
            [270, "270°"]
        ],
        "default": 0
    }, {
        "title": "Audio",
        "ui_width": 2,
        "name": "audio",
        "type": "boolean",
        "default": false
    }, 

    {
        "title": "Device Assignment",
        "type": "section"
    }, {
        "title": "Devices",
        "name": "devices",
        "type": "list",
        "itemname": "Device",
        "items": [{
            "title": "Grid X Position",
            "ui_width": 3,
            "hint": "Horizontal position within the grid. Must be between 1 and *Grid Width* specified above. 1 is the left-most screen.",
            "name": "x",
            "type": "select",
            "options": [
                [1, "1"],
                [2, "2"],
                [3, "3"],
                [4, "4"],
                [5, "5"],
                [6, "6"]
            ],
            "default": 1
        }, {
            "title": "Grid Y Position",
            "ui_width": 3,
            "hint": "Vertical position within the grid. Must be between 1 and *Grid Height* specified above. 1 is the top-most screen.",
            "name": "y",
            "type": "select",
            "options": [
                [1, "1"],
                [2, "2"],
                [3, "3"],
                [4, "4"],
                [5, "5"],
                [6, "6"]
            ],
            "default": 1
        }, {
            "title": "Device",
            "ui_width": 6,
            "name": "serial",
            "type": "device"
        }]
    }],
    "presets": {
        "2x2": {
            "desc": "Example 2x2 video wall",
            "config": {
                "playlist": [{
                    "file": "example-asset.jpg",
                    "duration": 10
                }],
                "grid_w": 2,
                "grid_h": 2,
                "devices": [{
                    "x": 1, "y": 1
                }, {
                    "x": 2, "y": 1
                }, {
                    "x": 1, "y": 2
                }, {
                    "x": 2, "y": 2
                }]
            }
        },
        "2x2stream": {
            "desc": "Example 2x2 video wall for streaming",
            "config": {
                "playlist": [],
                "stream": "http://192.168.1.xxx/stream.sdp",
                "grid_w": 2,
                "grid_h": 2,
                "devices": [{
                    "x": 1, "y": 1
                }, {
                    "x": 2, "y": 1
                }, {
                    "x": 1, "y": 2
                }, {
                    "x": 2, "y": 2
                }]
            }
        },
        "3x1": {
            "desc": "Example 3x1 vertical video wall",
            "config": {
                "playlist": [{
                    "file": "example-asset.jpg",
                    "duration": 10
                }],
                "grid_w": 3,
                "grid_h": 1,
                "rotation": 90,
                "devices": [{
                    "x": 1, "y": 1
                }, {
                    "x": 2, "y": 1
                }, {
                    "x": 3, "y": 1
                }]
            }
        }
    }
}