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xiang 2025-01-13 00:29:05 +08:00
parent d1787dc7e6
commit ec0ac61133
5 changed files with 232 additions and 90 deletions
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60
Models/VideoModel.cs
View File

@ -18,26 +18,49 @@ namespace VideoConcat.Models
public class VideoModel : INotifyPropertyChanged
{
private int _num;
private int _maxNum;
private string _folderPath = "";
private string _auditImagePath = "";
private bool _canStart = false;
private ObservableCollection<FolderInfo> _FolderInfos = [];
public int Num
{
get { return _num; }
get => _num;
set
{
_num = value;
OnPropertyChanged();
UpdateSum();
}
}
public string AuditImagePath
{
get => _auditImagePath;
set
{
_auditImagePath = value;
OnPropertyChanged();
}
}
public int MaxNum
{
get => _maxNum;
set
{
_maxNum = value;
}
}
public struct FolderInfo
{
public DirectoryInfo DirectoryInfo{set;get;}
public DirectoryInfo DirectoryInfo { set; get; }
public int Num { set; get; }
public List<string> VideoPaths { set; get; }
public List<string> VideoPaths { set; get; }
}
public ObservableCollection<FolderInfo> FolderInfos
@ -81,11 +104,12 @@ namespace VideoConcat.Models
public ICommand? BtnOpenFolderCommand { get; set; }
public ICommand? BtnStartVideoConcatCommand { get; set; }
public ICommand? BtnChooseAuditImageCommand { get; set; }
public event PropertyChangedEventHandler? PropertyChanged;
protected virtual void OnPropertyChanged([CallerMemberName] string propertyName = null)
protected virtual void OnPropertyChanged([CallerMemberName] string? propertyName = null)
{
PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
}
@ -98,17 +122,35 @@ namespace VideoConcat.Models
public void UpdateSum()
{
int _temp = 1;
foreach (var item in FolderInfos)
if (FolderInfos.Count > 0)
{
if (item.Num > 0)
foreach (FolderInfo item in FolderInfos)
{
_temp *= item.Num;
if (item.Num > 0)
{
_temp *= item.Num;
}
}
MaxNum = _temp;
SetCanStart();
}
Num = _temp;
if(Num > 0){
else
{
MaxNum = 0;
SetCanStart();
}
}
public void SetCanStart()
{
if (Num > 0 && Num <= MaxNum)
{
CanStart = true;
}
else
{
CanStart = false;
}
}
}
}

218
ViewModels/VideoViewModel.cs
View File

@ -1,18 +1,11 @@
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Input;
using System.Windows.Input;
using VideoConcat.Models;
using System.Windows;
using System.Windows.Forms;
using MessageBox = System.Windows.MessageBox;
using System.ComponentModel;
using VideoConcat.Common.Tools;
using System.IO;
using Microsoft.Expression.Drawing.Core;
using FFMpegCore;
using FFMpegCore.Arguments;
namespace VideoConcat.ViewModels
{
@ -32,54 +25,159 @@ namespace VideoConcat.ViewModels
public VideoViewModel()
{
VideoModel = new VideoModel();
VideoModel.BtnOpenFolderCommand = new BtnOpenFolderCommand()
VideoModel = new VideoModel
{
DoExcue = obj =>
FolderInfos = [],
MaxNum = 0,
CanStart = false,
BtnOpenFolderCommand = new Command()
{
FolderBrowserDialog folderBrowserDialog = new();
if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
DoExcue = obj =>
{
VideoModel.FolderPath = folderBrowserDialog.SelectedPath;
LogUtils.Info($"获取视频文件夹,视频路径:{VideoModel.FolderPath}");
ListFolder(VideoModel.FolderPath);
}
}
};
VideoModel.BtnStartVideoConcatCommand = new BtnStartVideoConcatCommand()
{
DoExcue = obj =>
{
LogUtils.Info("开始合并视频");
List<List<string>> combinations = [];
List<string> currentCombination = [];
List<List<string>> videoLists = [];
VideoModel.FolderInfos.ForEach(folderInfo =>
{
videoLists.Add(folderInfo.VideoPaths);
});
VideoCombine.GenerateCombinations(videoLists, 0, currentCombination, combinations);
int combinationIndex = 1;
foreach (List<string> combination in combinations)
{
Console.Write($"组合 {combinationIndex++}: ");
foreach (string video in combination)
FolderBrowserDialog folderBrowserDialog = new();
if (folderBrowserDialog.ShowDialog() == DialogResult.OK)
{
Console.Write(video + " ");
VideoModel.FolderPath = folderBrowserDialog.SelectedPath;
LogUtils.Info($"获取视频文件夹,视频路径:{VideoModel.FolderPath}");
ListFolder(VideoModel.FolderPath);
}
Console.WriteLine();
FFMpeg.Join("./1.mp4",combination.ToArray());
}
},
BtnChooseAuditImageCommand = new Command()
{
DoExcue = obj =>
{
// 创建一个 OpenFileDialog 实例
OpenFileDialog openFileDialog = new()
{
// 设置文件对话框的标题
Title = "选择广审图片",
// 设置文件筛选器，只允许选择文本文件和图像文件
Filter = "图片文件[*.png;*.jpg;*.jpeg;*.bmp]|*.png;*.jpg;*.jpeg;*.bmp",
};
Console.WriteLine($"总共有 {combinations.Count} 种拼接方案。");
// 显示文件对话框并获取结果
DialogResult result = openFileDialog.ShowDialog();
// 检查用户是否点击了打开按钮
if (result == DialogResult.OK)
{
// 获取用户选择的文件路径列表
VideoModel.AuditImagePath = openFileDialog.FileName;
}
}
},
BtnStartVideoConcatCommand = new Command()
{
DoExcue = obj =>
{
Task.Run(action: () =>
{
//开始时间
DateTime startTime = DateTime.Now;
LogUtils.Info("开始合并视频");
List<List<string>> combinations = [];
List<string> currentCombination = [];
List<List<string>> videoLists = [];
List<Task> taskList = [];
VideoModel.FolderInfos.ForEach(folderInfo =>
{
videoLists.Add(folderInfo.VideoPaths);
});
VideoCombine.GenerateCombinations(videoLists, 0, currentCombination, combinations);
List<List<string>> result = [];
Random random = new();
// 复制原列表，避免修改原列表
List<List<string>> tempList = new(combinations);
for (int i = 0; i < VideoModel.Num && tempList.Count > 0; i++)
{
int index = random.Next(tempList.Count);
result.Add(tempList[index]);
tempList.RemoveAt(index);
}
foreach (List<string> combination in result)
{
taskList.Add(Task.Run(() =>
{
try
{
if (Directory.Exists($"{VideoModel.FolderPath}/output") == false)
{
Directory.CreateDirectory($"{VideoModel.FolderPath}/output");
}
string _outPutName = $"{VideoModel.FolderPath}/output/{random.Next(100000, 999999)}.mp4";
bool _isSuccess = FFMpeg.Join(_outPutName, [.. combination]);
if (_isSuccess && VideoModel.AuditImagePath != "")
{
// 使用 FFMpegCore 执行添加图片到视频的操作
try
{
// 配置 FFmpeg 二进制文件位置（如果 FFmpeg 不在系统路径中）
// GlobalFFOptions.Configure(new FFOptions { BinaryFolder = "path/to/ffmpeg/bin" });
string _outPutNameImg = $"{VideoModel.FolderPath}/output/{random.Next(100000, 999999)}.mp4";
// 使用 FFMpegArguments 构建命令
bool _isCoverSuccess = FFMpegArguments
.FromFileInput(_outPutName)
.AddFileInput(VideoModel.AuditImagePath)
.OutputToFile(
_outPutNameImg,
true,
options => options.WithCustomArgument("-filter_complex \"[0:v][1:v] overlay=0:0\" ")
)
.ProcessSynchronously();
LogUtils.Info($"图片已成功添加到视频中，输出文件：{_outPutName}");
}
catch (Exception ex)
{
LogUtils.Error($"图片添加到视频中失败", ex);
}
}
LogUtils.Info($"当前视频{string.Join("，", combination)}合并成功");
}
catch (Exception ex)
{
LogUtils.Error($"视频{string.Join("，", combination)}合并失败", ex);
}
}));
}
Task.WhenAll(taskList).ContinueWith((s) =>
{
//结束时间
DateTime endTime = DateTime.Now;
LogUtils.Info($"所有视频拼接完成，用时{(endTime - startTime).TotalSeconds}秒");
});
});
}
}
};
}
@ -95,10 +193,13 @@ namespace VideoConcat.ViewModels
//获取文件夹下所有视频文件
foreach (DirectoryInfo Folder in folders)
{
string[] files = Directory.GetFiles(Folder.FullName, "*.mp4");
LogUtils.Info($"{Folder.Name}下有{files.Length}个视频文件");
if (Folder.Name != "output")
{
string[] files = Directory.GetFiles(Folder.FullName, "*.mp4");
LogUtils.Info($"{Folder.Name}下有{files.Length}个视频文件");
VideoModel.FolderInfos.Add(new VideoModel.FolderInfo { DirectoryInfo = Folder, Num = files.Length, VideoPaths = new List<string>(files) });
VideoModel.FolderInfos.Add(new VideoModel.FolderInfo { DirectoryInfo = Folder, Num = files.Length, VideoPaths = new List<string>(files) });
}
}
VideoModel.UpdateSum();
}
@ -110,20 +211,7 @@ namespace VideoConcat.ViewModels
}
}
class BtnOpenFolderCommand : ICommand
{
public event EventHandler? CanExecuteChanged;
public bool CanExecute(object? parameter) => true;
public void Execute(object? parameter)
{
DoExcue?.Invoke(parameter);
}
public Action<Object?>? DoExcue { get; set; }
}
class BtnStartVideoConcatCommand : ICommand
class Command : ICommand
{
public event EventHandler? CanExecuteChanged;

11
Views/MainWindow.xaml.cs
View File

@ -21,9 +21,16 @@ namespace VideoConcat.Views
{
if (Username.Text == "admin" && Password.Password == "123456")
{
new Video().Show();
Close();
}
new Video().Show();
else
{
System.Windows.MessageBox.Show("用户名或者密码错误！");
Username.Clear();
Password.Clear();
}
}
}
}

29
Views/Video.xaml
View File

@ -7,7 +7,7 @@
xmlns:wd="https://github.com/WPFDevelopersOrg/WPFDevelopers"
xmlns:local="clr-namespace:VideoConcat.Views"
mc:Ignorable="d"
Title="视频拼接" Height="600" Width="800" WindowStartupLocation="CenterScreen" ResizeMode="NoResize">
Title="视频拼接" Height="900" Width="800" ResizeMode="NoResize" WindowStartupLocation="CenterScreen">
<Window.Resources>
<ResourceDictionary>
<ResourceDictionary.MergedDictionaries>
@ -22,7 +22,10 @@
<Grid>
<StackPanel>
<StackPanel>
<Grid VerticalAlignment="Center" Margin="10,10">
<WrapPanel Margin="10,10">
<!--<Grid VerticalAlignment="Center" Margin="10,10">
<Grid.RowDefinitions>
<RowDefinition Height="35"></RowDefinition>
<RowDefinition Height="35"></RowDefinition>
@ -31,14 +34,20 @@
<ColumnDefinition Width="120"></ColumnDefinition>
<ColumnDefinition Width="*"></ColumnDefinition>
<ColumnDefinition Width="120"></ColumnDefinition>
</Grid.ColumnDefinitions>
<Label VerticalAlignment="Center" FontSize="16" Margin="5,0" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">视频文件夹：</Label>
<TextBox Grid.Column="1" Name="FoldPath" Text="{Binding VideoModel.FolderPath,Mode=TwoWay}" IsReadOnly="True" Margin="5,0" BorderBrush="#7F7F7F" BorderThickness="2" FontSize="16" VerticalContentAlignment="Center" materialDesign:HintAssist.Hint="选择视频主文件夹"/>
<Button Grid.Column="2" Content="选择" FontSize="16" Command="{Binding VideoModel.BtnOpenFolderCommand}" Background="#40568D" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="选择含有视频的主文件夹" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5,0" />
<Label Grid.Row="1" VerticalAlignment="Center" FontSize="16" Margin="5,0" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">视频个数：</Label>
<TextBox Grid.Row="1" Grid.Column="1" Name="Num" Text="{Binding VideoModel.Num,Mode=TwoWay}" Margin="5,0" BorderBrush="#7F7F7F" BorderThickness="2" FontSize="16" VerticalContentAlignment="Center" ToolTip="请输入合成视频个数" materialDesign:HintAssist.Hint="请输入拼接视频数目"/>
<Button Grid.Row="1" Grid.Column="2" Content="开始拼接" FontSize="16" Command="{Binding VideoModel.BtnStartVideoConcatCommand}" Background="#E54858" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="开始拼接视频" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5,0" IsEnabled="{Binding VideoModel.CanStart}" Cursor="Hand"/>
</Grid>
</Grid.ColumnDefinitions>-->
<Label VerticalAlignment="Center" Width="100" FontSize="16" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">视频文件夹：</Label>
<TextBox Grid.Column="1" Width="500" Name="FoldPath" Text="{Binding VideoModel.FolderPath,Mode=TwoWay}" IsReadOnly="True" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" FontSize="16" VerticalContentAlignment="Center" materialDesign:HintAssist.Hint="选择视频主文件夹"/>
<Button Grid.Column="2" Width="100" Content="选 择" FontSize="16" Command="{Binding VideoModel.BtnOpenFolderCommand}" Background="#40568D" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="选择含有视频的主文件夹" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5,2" />
<Label Grid.Row="1" Width="100" VerticalAlignment="Center" FontSize="16" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">选择广审：</Label>
<TextBox Grid.Row="1" Width="500" Grid.Column="1" Text="{Binding VideoModel.AuditImagePath,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" FontSize="16" VerticalContentAlignment="Center" ToolTip="请选择" materialDesign:HintAssist.Hint="请选择"/>
<Button Grid.Row="1" Width="100" Grid.Column="2" Content="选择文件" FontSize="16" Command="{Binding VideoModel.BtnChooseAuditImageCommand}" Background="#E54858" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="选择广审" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5,2"/>
<Label Grid.Row="1" Width="100" VerticalAlignment="Center" FontSize="16" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" Style="{StaticResource MaterialDesignLabel}" VerticalContentAlignment="Stretch">视频个数：</Label>
<TextBox Grid.Row="1" Width="500" Grid.Column="1" Text="{Binding VideoModel.Num,Mode=TwoWay,UpdateSourceTrigger=PropertyChanged}" Margin="5,2" BorderBrush="#7F7F7F" BorderThickness="2" FontSize="16" VerticalContentAlignment="Center" ToolTip="请输入合成视频个数" materialDesign:HintAssist.Hint="请输入拼接视频数目"/>
<Button Grid.Row="1" Width="100" Grid.Column="2" Content="开始拼接" FontSize="16" Command="{Binding VideoModel.BtnStartVideoConcatCommand}" Background="#E54858" BorderBrush="#7F7F7F" BorderThickness="2" ToolTip="开始拼接视频" Style="{StaticResource MaterialDesignRaisedButton}" Margin="5,2" IsEnabled="{Binding VideoModel.CanStart}" Cursor="Hand"/>
<!--</Grid>-->
</WrapPanel>
</StackPanel>
<StackPanel >
<DataGrid ItemsSource="{Binding VideoModel.FolderInfos}" AutoGenerateColumns="False">

4
ffmpeg.config.json
View File

@ -1,4 +0,0 @@
{
"BinaryFolder": "./",
"TemporaryFilesFolder": "./tmp"
}