完结

JianGongYun/TRTC/LiveClassroom.cs

@@ -82,6 +82,7 @@ namespace JianGongYun.TRTC
             CurrentLiveWindow.Closed += CurrentLiveWindow_Closed;
 
             lTRTCCloud = ITRTCCloud.getTRTCShareInstance();//创建TRTC实例
+            lTRTCCloud.addCallback(TRTCCloudCallback);//注册回调
             var roomPars = new TRTCParams
             {
                 sdkAppId = SDKAppID,
@@ -116,7 +117,6 @@ namespace JianGongYun.TRTC
             //liveWinMode.LoadAllScreen();
             _RecoderDir = $"{classroomEntity.ClassHead}_{classroomEntity.ClassSubHead}";
 
-            lTRTCCloud.addCallback(TRTCCloudCallback);//注册回调
 
             callerWindow.Hide();//隐藏调用窗口
             CurrentLiveWindow.Show();
@@ -371,7 +371,7 @@ namespace JianGongYun.TRTC
             int runFps = 0;//实时帧
             Timer timer = new Timer((a) =>
             {
-                Debug.Print($"runFps {runFps}. leavingsMat {mats.Count}.");
+                //Debug.Print($"runFps {runFps}. leavingsMat {mats.Count}.");
                 Interlocked.Exchange(ref runFps, 0);
             }, null, 0, 1000);
 
@@ -454,7 +454,7 @@ namespace JianGongYun.TRTC
                         }
                     }
 
-                    Skip1:
+                Skip1:
 
                     if (liveWinMode.CameraRunning)//摄像头分享中
                     {
@@ -482,7 +482,7 @@ namespace JianGongYun.TRTC
                         }
                     }
 
-                    Skip2:
+                Skip2:
 
                     mats.Enqueue(BackgroundFrame.CvtColor(ColorConversionCodes.BGRA2BGR));
                     Interlocked.Increment(ref runFps);
@@ -551,14 +551,6 @@ namespace JianGongYun.TRTC
                 Process prc = new Process { StartInfo = new ProcessStartInfo { FileName = Path.Combine(Environment.CurrentDirectory, "ffmpeg.exe"), Arguments = arguments, CreateNoWindow = true, UseShellExecute = false } };
                 prc.Start();
                 prc.WaitForExit();
-                if (File.Exists(VideoTempPath))
-                {
-                    File.Delete(VideoTempPath);
-                }
-                if (File.Exists(AudioTempPath))
-                {
-                    File.Delete(AudioTempPath);
-                }
                 CurrentLiveWindow.Dispatcher.Invoke(new Action(() =>
                 {
                     NoticeManager.NotifiactionShow.AddNotifiaction(new NotifiactionModel()
@@ -567,6 +559,27 @@ namespace JianGongYun.TRTC
                         Content = $"成功保存直播视频，路径：{ResultFilePath}。",
                         NotifiactionType = AduSkin.Controls.EnumPromptType.Success
                     });
+                   var res= AduMessageBox.ShowYesNoCancel("是否删除音视频源文件？", "提醒", "删除", "保留", "浏览");
+                    if (res== MessageBoxResult.Cancel)
+                    {
+                        var process = new Process
+                        {
+                            StartInfo = new ProcessStartInfo { FileName = "explorer.exe", Arguments = RecoderDir }
+                        };
+                        process.Start();
+                        process.WaitForExit();
+                    }
+                    else if (res== MessageBoxResult.Yes)
+                    {
+                        if (File.Exists(VideoTempPath))
+                        {
+                            File.Delete(VideoTempPath);
+                        }
+                        if (File.Exists(AudioTempPath))
+                        {
+                            File.Delete(AudioTempPath);
+                        }
+                    }
                 }));
                 Debug.Print("结束写入视频线程");
             }, TaskCreationOptions.LongRunning);

JianGongYun/TRTC/ViewModels/LiveWindowViewModel.cs

@@ -27,7 +27,7 @@ namespace JianGongYun.TRTC.ViewModels
         /// <summary>
         /// 学生总数
         /// </summary>
-        private int _StudentCount = 0;
+        private int _StudentCount = 1;
         public int StudentCount
         {
             set

JianGongYun/TRTC/Windows/LiveWindow.xaml

@@ -37,6 +37,12 @@
             </StackPanel>
         </DataTemplate>
     </Metro:MetroWindow.Resources>
+    <Metro:MetroWindow.Menu>
+        <Metro:MetroTitleMenu Visibility="{Binding IsLive, Converter={StaticResource VisibilityOfBool}}" Height="40" HorizontalAlignment="Center">
+            <Metro:MetroTitleMenuItem Header="收起窗口" Click="PackUp_Click">
+            </Metro:MetroTitleMenuItem>
+        </Metro:MetroTitleMenu>
+    </Metro:MetroWindow.Menu>
     <Canvas x:Name="Root" Background="Transparent">
         <!--父容器填满-->
         <DockPanel Panel.ZIndex="0" Height="{Binding ElementName=Root,Path=ActualHeight}" Width="{Binding ElementName=Root,Path=ActualWidth}">
@@ -58,7 +64,7 @@
                 <Metro:AduFlatButton Content="开始直播" Click="StartLive_Click" Tag="True" Canvas.Bottom="13" Canvas.Right="25" Visibility="{Binding IsLive, Converter={StaticResource UnVisibilityOfBool}}"></Metro:AduFlatButton>
                 <Metro:AduFlatButton Content="结束直播" Click="StartLive_Click" Tag="False" Type="error" Canvas.Bottom="13" Canvas.Right="25" Visibility="{Binding IsLive, Converter={StaticResource VisibilityOfBool}}"></Metro:AduFlatButton>
                 <StackPanel Visibility="{Binding IsLive, Converter={StaticResource VisibilityOfBool}}" Orientation="Horizontal" Canvas.Bottom="20" Canvas.Right="150">
-                    <Ellipse VerticalAlignment="Center" Width="10" Fill="LawnGreen" Height="10"></Ellipse>
+                    <Ellipse VerticalAlignment="Center" Width="10" Fill="#00cc66" Height="10"></Ellipse>
                     <TextBlock FontSize="15" Foreground="White" Margin="7 0 0 0">直播中</TextBlock>
                     <TextBlock FontSize="15" Foreground="White" Margin="7 0 0 0" Text="{Binding LiveTimeCount}"></TextBlock>
                 </StackPanel>

JianGongYun/TRTC/Windows/LiveWindow.xaml.cs

@@ -27,7 +27,7 @@ namespace JianGongYun.TRTC.Windows
         [DllImport("Kernel32.dll", EntryPoint = "AttachConsole", CharSet = CharSet.Unicode, SetLastError = true)]
         public static extern void AttachConsole(int dwProcessId);
 
-        ViewModels.LiveWindowViewModel LiveWindowViewModel;
+        public ViewModels.LiveWindowViewModel LiveWindowViewModel;
         ViewModels.SettingWindowViewModel SettingWindowViewModel;
         public LiveWindow()
         {
@@ -344,5 +344,12 @@ namespace JianGongYun.TRTC.Windows
                 Content = $"{(LiveWindowViewModel.ScreenRunning ? "开启" : "关闭")}屏幕分享成功"
             });
         }
+
+        private void PackUp_Click(object sender, RoutedEventArgs e)
+        {
+            var blockTop = new LiveWindowTopBlock(this);
+            this.Hide();
+            blockTop.Show();
+        }
     }
 }

JianGongYun/TRTC/Windows/LiveWindowRightBottomBlock.xaml

@@ -0,0 +1,32 @@
+<Window x:Class="JianGongYun.TRTC.Windows.LiveWindowRightBottomBlock"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:JianGongYun.TRTC.Windows"
+        mc:Ignorable="d"
+        ResizeMode="NoResize"
+        ShowInTaskbar="False"
+        Topmost="True"
+        WindowStyle="None"
+        AllowsTransparency="True"
+        Background="Transparent"
+        MouseDown="Window_MouseDown"
+        Title="" Height="600" Width="200">
+    <Window.Resources>
+        <BooleanToVisibilityConverter x:Key="VisibilityOfBool" />
+    </Window.Resources>
+    <DockPanel>
+        <!--预览框-->
+        <Grid x:Name="PreViewWrap" DockPanel.Dock="Bottom" Height="200" Width="200">
+            <Canvas>
+                <Grid Background="#202020" Width="{Binding ElementName=PreViewWrap,Path=ActualWidth}" Height="{Binding ElementName=PreViewWrap,Path=ActualHeight}" Canvas.Top="0" Canvas.Left="0">
+                    <TextBlock Foreground="White" FontSize="13" HorizontalAlignment="Center" VerticalAlignment="Center">摄像头未开启</TextBlock>
+                </Grid>
+                <Grid Visibility="{Binding CameraRunning, Converter={StaticResource VisibilityOfBool}}" x:Name="PreVideoWrap" Background="#202020" Width="{Binding ElementName=PreViewWrap,Path=ActualWidth}" Height="{Binding ElementName=PreViewWrap,Path=ActualHeight}" Canvas.Top="0" Canvas.Left="0"></Grid>
+            </Canvas>
+        </Grid>
+        <!--聊天版面-->
+        <Grid Background="#33000000"></Grid>
+    </DockPanel>
+</Window>

JianGongYun/TRTC/Windows/LiveWindowRightBottomBlock.xaml.cs

@@ -0,0 +1,83 @@
+using JianGongYun.TRTC.Components;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+
+namespace JianGongYun.TRTC.Windows
+{
+    /// <summary>
+    /// LiveWindowRightBottomBlock.xaml 的交互逻辑
+    /// </summary>
+    public partial class LiveWindowRightBottomBlock : Window
+    {
+        LiveWindow LiveWindow { get; set; }
+        public LiveWindowRightBottomBlock(LiveWindow _liveWindow)
+        {
+            InitializeComponent();
+            this.Left = SystemParameters.WorkArea.Size.Width - this.Width - 20;
+            this.Top = SystemParameters.WorkArea.Size.Height - this.Height - 20;
+            LiveWindow = _liveWindow;
+            DataContext = LiveWindow.LiveWindowViewModel;
+            if (!LiveWindow.LiveWindowViewModel.CameraRunning)//没有开启摄像头
+            {
+                this.Height -= PreViewWrap.Height;
+                this.Top += PreViewWrap.Height;
+                PreViewWrap.Visibility = Visibility.Collapsed;
+            }
+            else
+            {
+                this.Height -= 100;
+                this.Top += 100;
+                Loaded += LiveWindowRightBottomBlock_Loaded;
+            }
+        }
+
+        private void LiveWindowRightBottomBlock_Loaded(object sender, RoutedEventArgs e)
+        {
+            //把主窗口的摄像头预览移到悬浮窗
+            if (LiveWindow.AfterLiveViewWrap.Children.Count == 1)
+            {
+                var view = LiveWindow.AfterLiveViewWrap.Children[0] as TXLiteAVVideoView;
+                BindingOperations.ClearBinding(view, TXLiteAVVideoView.WidthProperty);
+                BindingOperations.ClearBinding(view, TXLiteAVVideoView.HeightProperty);
+                view.Width = PreVideoWrap.Width;
+                view.Height = PreVideoWrap.Height;
+                LiveWindow.AfterLiveViewWrap.Children.Remove(view);
+                PreVideoWrap.Children.Add(view);
+                view.SetPause(false);
+            }
+        }
+
+        protected override void OnClosing(CancelEventArgs e)
+        {
+            //关闭前还原预览
+            if (PreVideoWrap.Children.Count == 1)
+            {
+                var view = PreVideoWrap.Children[0] as TXLiteAVVideoView;
+                view.SetPause(true);
+                view.Width = LiveWindow.AfterLiveViewWrap.ActualWidth;
+                view.Height = LiveWindow.AfterLiveViewWrap.ActualHeight;
+                view.SetBinding(TXLiteAVVideoView.WidthProperty, new Binding("ActualWidth") { Source = LiveWindow.AfterLiveViewWrap });
+                view.SetBinding(TXLiteAVVideoView.HeightProperty, new Binding("ActualHeight") { Source = LiveWindow.AfterLiveViewWrap });
+                PreVideoWrap.Children.Remove(view);
+                LiveWindow.AfterLiveViewWrap.Children.Add(view);
+                view.SetPause(false);
+            }
+            base.OnClosing(e);
+        }
+
+        private void Window_MouseDown(object sender, MouseButtonEventArgs e)
+        {
+            this.DragMove();
+        }
+    }
+}

JianGongYun/TRTC/Windows/LiveWindowTopBlock.xaml

@@ -0,0 +1,42 @@
+<Window x:Class="JianGongYun.TRTC.Windows.LiveWindowTopBlock"
+        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:local="clr-namespace:JianGongYun.TRTC.Windows"
+        ShowInTaskbar="False"
+        WindowStyle="None"
+        AllowsTransparency="True"
+        Background="Transparent"
+        mc:Ignorable="d"
+        Topmost="True"
+        Top="0"
+        Title="" Height="40" Width="400"
+        ResizeMode="NoResize"
+        MouseMove="Window_MouseMove"
+        MouseLeave="Window_MouseLeave"
+        MouseLeftButtonDown="Window_MouseLeftButtonDown"
+        MouseLeftButtonUp="Window_MouseLeftButtonUp"
+        >
+    <Border Cursor="Hand" CornerRadius="0 0 15 15" Background="#aa000000">
+        <DockPanel  Margin="10 0" VerticalAlignment="Center">
+            <StackPanel Orientation="Horizontal" Width="72" DockPanel.Dock="Right">
+                <Button Click="ShowLiveWin_Click" Style="{StaticResource CusIconBtn}" Background="Transparent" BorderThickness="0">
+                    <Button.Content>
+                        <TextBlock FontSize="13" Margin="20 0 0 0" TextAlignment="Right" Foreground="#97070e">展开教室</TextBlock>
+                    </Button.Content>
+                </Button>
+            </StackPanel>
+            <StackPanel Width="130" Orientation="Horizontal" DockPanel.Dock="Right">
+                <Ellipse VerticalAlignment="Center" Width="12" Fill="#00cc66" Height="12"></Ellipse>
+                <TextBlock Margin="5 0 0 0" FontSize="13" Foreground="#00cc66">直播中</TextBlock>
+                <TextBlock Margin="5 0 0 0" FontSize="13" Foreground="White" Text="{Binding LiveTimeCount}"></TextBlock>
+            </StackPanel>
+            <StackPanel Orientation="Horizontal">
+                <TextBlock Foreground="White" FontSize="13">当前教室共有：</TextBlock>
+                <TextBlock Foreground="#3d7cf8" FontSize="13" Text="{Binding StudentCount}"></TextBlock>
+                <TextBlock Foreground="White" Margin="3 0 0 0" FontSize="13">人</TextBlock>
+            </StackPanel>
+        </DockPanel>
+    </Border>
+</Window>

JianGongYun/TRTC/Windows/LiveWindowTopBlock.xaml.cs

@@ -0,0 +1,103 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics;
+using System.Text;
+using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Data;
+using System.Windows.Documents;
+using System.Windows.Forms;
+using System.Windows.Input;
+using System.Windows.Media;
+using System.Windows.Media.Imaging;
+using System.Windows.Shapes;
+using Application = System.Windows.Forms.Application;
+using MouseEventArgs = System.Windows.Input.MouseEventArgs;
+
+namespace JianGongYun.TRTC.Windows
+{
+    /// <summary>
+    /// LiveWindowTopBlock.xaml 的交互逻辑
+    /// </summary>
+    public partial class LiveWindowTopBlock : Window
+    {
+        LiveWindow LiveWindow { get; set; }
+        LiveWindowRightBottomBlock Child;
+        DpiScale dpi;
+        public LiveWindowTopBlock(LiveWindow _liveWindow)
+        {
+            InitializeComponent();
+            this.Left = (SystemParameters.WorkArea.Size.Width - this.Width) / 2;
+            LiveWindow = _liveWindow;
+            DataContext = LiveWindow.LiveWindowViewModel;
+            dpi = VisualTreeHelper.GetDpi(this);
+
+            Child = new LiveWindowRightBottomBlock(_liveWindow);
+            Child.Show();
+        }
+
+        protected override void OnClosing(CancelEventArgs e)
+        {
+            Child.Close();
+            base.OnClosing(e);
+        }
+
+        private void ShowLiveWin_Click(object sender, RoutedEventArgs e)
+        {
+            LiveWindow.Show();
+            this.Close();
+        }
+
+        bool down = false;
+        double initX = 0;
+
+        private void Window_MouseLeftButtonUp(object sender, MouseButtonEventArgs e)
+        {
+            down = false;
+        }
+        private void Window_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            //this.DragMove();
+            initX = System.Windows.Forms.Control.MousePosition.X / dpi.DpiScaleX;
+            down = true;
+        }
+        //自定义拖动
+        private void Window_MouseMove(object sender, MouseEventArgs e)
+        {
+            if (!down)
+            {
+                return;
+            }
+            var temp = System.Windows.Forms.Control.MousePosition.X / dpi.DpiScaleX;
+            var res = temp - initX;
+            if (this.Left + res < 0)
+            {
+                this.Dispatcher.Invoke(new Action(() =>
+                {
+                    this.Left = 0;
+                }));
+            }
+            else if (this.Left + res > SystemParameters.WorkArea.Size.Width - this.ActualWidth)
+            {
+                this.Dispatcher.Invoke(new Action(() =>
+                {
+                    this.Left = (int)SystemParameters.WorkArea.Size.Width - (int)this.ActualWidth;
+                }));
+            }
+            else
+            {
+                this.Dispatcher.Invoke(new Action(() =>
+                {
+                    this.Left += res;
+                }));
+            }
+            initX = temp;
+        }
+
+        private void Window_MouseLeave(object sender, MouseEventArgs e)
+        {
+            down = false;
+        }
+    }
+}

JianGongYun/TRTC/Windows/SettingWindow.xaml.cs

@@ -105,6 +105,7 @@ namespace JianGongYun.TRTC.Windows
                 StartInfo = new ProcessStartInfo { FileName = "explorer.exe", Arguments = mode.ScreenRecordingDir }
             };
             process.Start();
+            process.WaitForExit();
         }
 
         /// <summary>