Demo-C/Tech/PlayerView.cs

using System;
using System.Drawing;
using System.IO;
using System.Reflection;
using System.Windows.Forms;
using LibVLCSharp.Shared;
using Tech_Demo.Properties;
using Vlc.DotNet.Forms;

namespace Tech_Demo
{
    public partial class PlayerView : UserControl
    {
        /**
         * 单画面模式
         */
        public Boolean singleMode;

        /**
         * 静音
         */
        public Boolean mute;

        public PlayerView()
        {
            InitializeComponent();
        }

        private void PlayerView_Load(object sender, EventArgs e)
        {
            // string[] options = { ":network-caching=100", ":rtsp-tcp"};// { ":network-caching=100", ":rtsp -tcp", ":no-audio" }; //  --avcodec-hw={any,d3d11va,dxva2,none} 
            // var videoUri = new Uri(@"rtsp://127.0.0.1:8554/rains");
            // vlcControl.Play(videoUri, options);
            // vlcControl.Controls

            // using(SaveFileDialog sfd = new SaveFileDialog())
            // {
            //     sfd.Filter = "jpg文件 | *.jpg";
            //     if(sfd.ShowDialog() == DialogResult.OK)
            //     {
            //         vlcControl.TakeSnapshot(sfd.FileName);
            //     }
            // }
        }

        private void vlcControl_Click(object sender, EventArgs e)
        {
        }

        private void vlcControl_VlcLibDirectoryNeeded(object sender, VlcLibDirectoryNeededEventArgs e)
        {
            var currentAssembly = Assembly.GetEntryAssembly();
            var currentDirectory = new FileInfo(currentAssembly.Location).DirectoryName;

            if (currentDirectory == null)
                return;
            if (IntPtr.Size == 4)
                e.VlcLibDirectory = new DirectoryInfo(Path.GetFullPath(@".\libvlc\win-x86\"));
            else
                e.VlcLibDirectory = new DirectoryInfo(Path.GetFullPath(@".\libvlc\win-x64\"));

            if (!e.VlcLibDirectory.Exists)
            {
                var folderBrowserDialog = new System.Windows.Forms.FolderBrowserDialog();
                folderBrowserDialog.Description = "Select Vlc libraries folder.";
                folderBrowserDialog.RootFolder = Environment.SpecialFolder.Desktop;
                folderBrowserDialog.ShowNewFolderButton = true;
                if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
                {
                    e.VlcLibDirectory = new DirectoryInfo(folderBrowserDialog.SelectedPath);
                }
            }
        }

        /**
         * 播放按钮
         */
        private void playBtn_Click(object sender, EventArgs e)
        {
            string[]
                options =
                {
                    ":network-caching=10", ":rtsp-tcp"
                }; // { ":network-caching=100", ":rtsp -tcp", ":no-audio" }; //  --avcodec-hw={any,d3d11va,dxva2,none} 
            var videoUri = new Uri(@"rtsp://127.0.0.1:8554/rains");
            vlcControl.Play(videoUri, options);
            Console.WriteLine("播放rtsp视频");
        }

        private void button1_Click(object sender, EventArgs e)
        {
            // this.vlcControl.Dock = DockStyle.Left;
            // this.vlcControl.Width = this.panel2.Width / 3 * 2;
            // if (this.panel2.Controls.Count == 1)
            // {
            //     var ucOverview = new UCOverview();
            //     ucOverview.Dock = DockStyle.Right;
            //     ucOverview.Width = this.panel2.Width / 3 * 1;
            //     this.panel2.Controls.Add(ucOverview);
            //     
            // }
            this.panel2.Refresh();
            Console.WriteLine("按钮被点击了");
        }

        private void button1_Click_1(object sender, EventArgs e)
        {
        }

        private void button4_Click(object sender, EventArgs e)
        {
            // 复合画面
            this.singleMode = false;
            panel2.Dispose();
            videoView.Dispose();
            videoView.MediaPlayer.Dispose();
            foreach (Control panel2Control in panel2.Controls)
            {
                
            }
        }

        private void button5_Click(object sender, EventArgs e)
        {
            // 单画面模式 
            this.singleMode = true;
            // todo
        }

        private void button6_Click(object sender, EventArgs e)
        {
            string[]
                options =
                {
                    ":network-caching=10", ":rtsp-tcp"
                }; // { ":network-caching=100", ":rtsp -tcp", ":no-audio" }; //  --avcodec-hw={any,d3d11va,dxva2,none} 
            var videoUri = new Uri(@"rtsp://127.0.0.1:8554/rains");
            vlcControl.Audio.IsMute = false;
            vlcControl.Play(videoUri, options);
            Console.WriteLine("播放rtsp视频");
        }

        private void vlcControl_Click_1(object sender, EventArgs e)
        {
            throw new System.NotImplementedException();
        }

        private void button7_Click(object sender, EventArgs e)
        {
            string[]
                options =
                {
                    ":network-caching=100", ":rtsp-tcp"
                }; // { ":network-caching=100", ":rtsp -tcp", ":no-audio" }; //  --avcodec-hw={any,d3d11va,dxva2,none} 
            // var videoUri = new Uri(@"rtsp://admin:abc123456@192.168.1.233:554/h264/ch33/main/av_stream");
            var videoUri = new Uri(@"rtsp://10.211.55.2:8554/rains");
            if (videoView.MediaPlayer == null)
            {
                var libVlc = new LibVLC(enableDebugLogs: true);
                var media = new Media(libVlc, videoUri, options);
                var mediaPlayer = new MediaPlayer(media);
                videoView.MediaPlayer = mediaPlayer;
            }

            // 播放器结束播放
            if (videoView.MediaPlayer.State == VLCState.Ended)
            {
                Console.WriteLine("视频播放");
                videoView.MediaPlayer.Play();
            }

            if (videoView.MediaPlayer.State == VLCState.Playing)
            {
                // 暂停
                Console.WriteLine("视频暂停");
                videoView.MediaPlayer.Pause();
            }

            if (videoView.MediaPlayer.State == VLCState.Paused ||
                videoView.MediaPlayer.State == VLCState.NothingSpecial)
            {
                // 播放
                videoView.MediaPlayer.Play();
            }

            // videoView.MediaPlayer.Play();
            Console.WriteLine("mediaPlay:" + videoView.MediaPlayer.State);
        }

        private void videoView_Click(object sender, EventArgs e)
        {
        }

        private void vlcControl_Click_2(object sender, EventArgs e)
        {
            throw new System.NotImplementedException();
        }

        private void panel1_Paint(object sender, PaintEventArgs e)
        {
            throw new System.NotImplementedException();
        }

        private void pictureBox1_Click(object sender, EventArgs e)
        {
            System.ComponentModel.ComponentResourceManager resources =
                new System.ComponentModel.ComponentResourceManager(typeof(PlayerView));
            if (videoView.MediaPlayer != null)
            {
                if ( videoView.MediaPlayer.Mute)
                {
                    videoView.MediaPlayer.Mute = false;
                    this.muteBtn.Image = (System.Drawing.Image)resources.GetObject("muteBtn.InitialImage");
                }
                else
                {
                    videoView.MediaPlayer.Mute = true;
                    this.muteBtn.Image = Properties.Resources.muteBtn_mute;
                }

            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            var videoViewMediaPlayer = this.videoView.MediaPlayer;
            videoViewMediaPlayer.TakeSnapshot(0,"./1.jpg", 0, 0);
        }
    }
}