Migrate from old git host

2025-01-31 11:16:42 +01:00
commit 44497e6b8d
77 changed files with 4687 additions and 0 deletions
@@ -0,0 +1,47 @@
+using BlazorApp1.Handler.Interfaces;
+using Microsoft.AspNetCore.Components.Forms;
+
+namespace BlazorApp1.Handler;
+
+public class FileHandler : IFileHandler
+{
+    private readonly string _tempPath;
+
+    public FileHandler()
+    {
+        _tempPath = Directory.GetCurrentDirectory() + "/wwwroot/Videos/Temp/";
+    }
+
+    public async Task SaveFile(IBrowserFile file)
+    {
+        if (!Directory.Exists(_tempPath))
+        {
+            Directory.CreateDirectory(_tempPath);
+        }
+        
+        await using FileStream fs = new(_tempPath + file.Name, FileMode.Create);
+        await file.OpenReadStream(1048576000).CopyToAsync(fs);
+    }
+
+    public async Task<bool> DeleteTempFile(string filePath)
+    {
+        if (!File.Exists(filePath))
+        {
+            return false;
+        }
+        
+        File.Delete(filePath);
+        
+        return true;
+    }
+
+    public string GetFileReference(string filename)
+    {
+        if (!File.Exists(_tempPath + filename))
+        {
+            return "";
+        }
+
+        return _tempPath + filename;
+    }
+}
@@ -0,0 +1,10 @@
+using Microsoft.AspNetCore.Components.Forms;
+
+namespace BlazorApp1.Handler.Interfaces;
+
+public interface IFileHandler
+{
+    public Task SaveFile(IBrowserFile file);
+    public Task<bool> DeleteTempFile(string filePath);
+    public string GetFileReference(string filename);
+}
@@ -0,0 +1,8 @@
+using BlazorApp1.Models;
+
+namespace BlazorApp1.Handler.Interfaces;
+
+public interface IVideoHandler
+{
+    public bool ConvertVideo(string filePath, FFOptionsCodecs codecs, FFOptionsFilters filters, out string newFilePath);
+}
@@ -0,0 +1,63 @@
+using System.Diagnostics;
+using BlazorApp1.Handler.Interfaces;
+using BlazorApp1.Helpers;
+using BlazorApp1.Models;
+
+namespace BlazorApp1.Handler;
+
+public class VideoHandler : IVideoHandler
+{
+    private readonly string _finalPath;
+    private const string FILTER = "minterpolate";
+    private const string CODECH265 = "libx265";
+    private const string CODECH264 = "libx264";
+    private const string CODECVP9 = "";
+    private const string CONTAINERMP4 = "mp4";
+    private const string CONTAINERWEBM = "webm";
+
+    public VideoHandler()
+    {
+        _finalPath = Directory.GetCurrentDirectory() + "/wwwroot/Videos/Final/";
+    }
+    
+    public bool ConvertVideo(string filePath, FFOptionsCodecs codecs, FFOptionsFilters filters, out string newFilePath)
+    {
+        string codec = ChooseCodec(codecs);
+        string container = ChooseContainer(codecs);
+        
+        newFilePath = _finalPath + filePath.GetFileNameFromPath().RemoveFileEnding() + "_Converted" + "." + container;
+        
+        ProcessStartInfo startInfo = new()
+        {
+            FileName = "ffmpeg",
+            Arguments = "-i " + filePath + " -c:v " + codec + " " + newFilePath,
+            CreateNoWindow = true,
+            RedirectStandardOutput = true,
+            RedirectStandardError = true,
+        };
+        
+        using Process lol = Process.Start(startInfo)!;
+        lol.WaitForExit();
+        return lol.Responding;
+    }
+
+    private string ChooseCodec(FFOptionsCodecs codecs)
+    {
+        return codecs switch
+        {
+            FFOptionsCodecs.H264 => CODECH264,
+            FFOptionsCodecs.H265 => CODECH265,
+            FFOptionsCodecs.VP9 => CODECVP9,
+            _ => throw new ArgumentOutOfRangeException(nameof(codecs), codecs, null)
+        };
+    }
+
+    private string ChooseContainer(FFOptionsCodecs codecs)
+    {
+        return codecs switch
+        {
+            FFOptionsCodecs.VP9 => CODECVP9,
+            _ => CONTAINERMP4
+        };
+    }
+}