.NET编写运行在Linux环境下的采用Mediainfo来获取多媒体文件信息的代码

项目开始设计的是运行在windows下,所以一开始采用的是windows服务模式来获取多媒体文件信息,后来要求调整为可以在Linux下运行,经过这两天的资料查找,实现了Linux下通过.NET来获取多媒体文件信息的功能。详情如下:

1、运行环境是CentOS 7

2、编译环境是VS2017+.NET Core2.2

项目引用 MediaInfo.DotNetWrapper

CentOS下安装以下环境(已安装过的可忽略):

sudo ln -s /usr/lib64/libmediainfo.so.0 /usr/lib64/libmediainfo.so
sudo yum install https://mediaarea.net/download/binary/mediainfo/18.08.1/mediainfo-18.08.1.x86_64.CentOS_7.rpm
sudo rpm -Uvh https://packages.microsoft.com/config/rhel/7/packages-microsoft-prod.rpm
sudo yum update
sudo yum install dotnet-sdk-2.2

运行代码如下:

using log4net;
using log4net.Config;
using log4net.Repository;
using MediaInfo.DotNetWrapper;
using MediaInfo.DotNetWrapper.Enumerations;
using System;
using System.IO;

namespace Services
{
    public class Program
    {

        protected static ILog log = LogManager.GetLogger(logRepository.Name, "Program");
        public static void Main(string[] args)
        {
           XmlConfigurator.Configure(logRepository, new FileInfo("log4net.config"));
            using (var mediaInfo =new MediaInfo.DotNetWrapper.MediaInfo())
            {
                mediaInfo.Open("123.mpg");
                string FileType = mediaInfo.Get(StreamKind.Video, 0, "StreamKind");
                int s = 0;
                int.TryParse(mediaInfo.Get(StreamKind.Video, 0, "Duration"), out s);
                log.Debug($"文件类型:{FileType}");
                log.Debug($"视频长度:{s}");
            }
        }
    }
}

后台运行并且不随终端断开而结束的运行方式:dotnet xxxx.dll&

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转载自blog.csdn.net/5653325/article/details/84938232