yunen-client-config/fmsgateway_198.18.130.70/VideoFileManage/Configuration.json

{
    "VideoFileManage": {
        "min_duration-comment":"最小duration, 单位秒, 合并时文件时长小于此值，报错，不做合并",
        "min_duration": 10,
        "max_duration-comment":"最大duration, 单位秒， 合并时文件时长大于此值，报错，不做合并",
        "max_duration": 120
    }
}