linkpi_firmware_history/rootfs/link/config/default/push.json

{
    "autorun": false,
    "srcA": 0,
    "srcV": 0,
    "srcV_chn":"main",
    "url": [
        {
            "des": "platform 1",
            "enable": true,
            "path": "rtmp://127.0.0.1/live/push1"
        },
        {
            "des": "platform 2",
            "enable": false,
            "path": "rtmp://127.0.0.1/live/push2"
        },
        {
            "des": "platform 3",
            "enable": false,
            "path": "rtmp://127.0.0.1/live/push3"
        },
        {
            "des": "platform 4",
            "enable": false,
            "path": "rtmp://127.0.0.1/live/push4"
        }
    ]
}