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Reimplement Video Sync Mod with sylvathemoth's new method

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This commit is contained in:
Yoshi Askharoun
2024-05-18 00:14:16 -05:00
parent 88f6c2b2c6
commit 9144ff50f2
1 changed files with 41 additions and 22 deletions
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ZuneModCore/Mods/VideoSyncMod.cs
+41 -22
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@@ -1,54 +1,68 @@
using OwlCore.AbstractUI.Models;
using System;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Security.AccessControl;
using System.Security.Principal;
using System.Threading.Tasks;
using ZuneModCore.Win32;
namespace ZuneModCore.Mods
{
public class VideoSyncMod : Mod
{
private readonly string WMVCORE_PATH = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.System), "WMVCORE.dll");
private const int ZUNEENCENG_WMVCORA_OFFSET = 0x161E;
public override string Title => "Fix Video Sync";
public override string Description =>
"Resolves \"Error C00D11CD\" when attempting to sync video to a Zune device using Windows 10 1607 (Anniversary Update) or newer";
public override string Author => "ส็็็Codix#4833";
public override string Author => "sylvathemoth";
public override string Id => nameof(VideoSyncMod);
public override async Task<string?> Apply()
{
// Make a backup of the original file
FileVersionInfo wmvDllVersionInfo = FileVersionInfo.GetVersionInfo(WMVCORE_PATH);
if (Version.Parse(wmvDllVersionInfo.ProductVersion!) != new Version(12, 0, 10586, 0))
File.Copy(WMVCORE_PATH, Path.Combine(StorageDirectory, "WMVCORE.original.dll"), true);
// Verify that ZuneEncEng.dll exists
FileInfo zeeDllInfo = new(Path.Combine(ZuneInstallDir, "ZuneEncEng.dll"));
if (!zeeDllInfo.Exists)
return $"The file '{zeeDllInfo.FullName}' does not exist.";
// Get the working WMVCORE.dll
byte[] wmvDllAniv = ModResources.WMVCORE;
// Get the original WMVCORE.dll
FileInfo wmvDllInfo = new(WMVCORE_PATH);
// Make a backup if it doesn't already exist
FileInfo zeeDllBackupInfo = new(Path.Combine(StorageDirectory, "ZuneEncEng.original.dll"));
if (!zeeDllBackupInfo.Exists)
File.Copy(zeeDllInfo.FullName, zeeDllBackupInfo.FullName, true);
try
{
// Take ownership of DLL
TokenManipulator.TakeOwnership(wmvDllInfo);
// Verify that the DLL is from v4.8 (other versions not tested)
var zeeDllVersion = FileVersionInfo.GetVersionInfo(zeeDllInfo.FullName);
if (zeeDllVersion is null || zeeDllVersion.FileMajorPart != 4 || zeeDllVersion.FileMinorPart != 8)
return "This mod has not been tested on versions earlier than 4.8.";
// Replace with pre-Anniversary Update WMVCORE.dll
await File.WriteAllBytesAsync(wmvDllInfo.FullName, wmvDllAniv);
// Open the file
using (FileStream zeeDll = zeeDllInfo.Open(FileMode.Open))
using (BinaryWriter zeeDllWriter = new(zeeDll))
{
// Patch ZuneEncEng.dll to point to the local WMVCORE.DLL
zeeDllWriter.Seek(ZUNEENCENG_WMVCORA_OFFSET, SeekOrigin.Begin);
zeeDllWriter.Write((byte)'a');
zeeDllWriter.Flush();
}
// Get the working WMVCORE.dll
byte[] wmvDllAniv = ModResources.WMVCORE;
// Copy the WMVCore files to the Zune directory.
// Only ZuneEncEng.dll searches in System32 first; all other dependent
// DLLs will search the Zune folder.
await File.WriteAllBytesAsync(Path.Combine(ZuneInstallDir, "wmvcora.dll"), wmvDllAniv);
await File.WriteAllBytesAsync(Path.Combine(ZuneInstallDir, "wmvcore.dll"), wmvDllAniv);
return null;
}
catch (IOException)
{
return $"Unable to replace '{wmvDllInfo.FullName}'. Verify that Zune and Windows Media Player are not running and try again.";
return $"Unable to replace '{zeeDllInfo.FullName}'. Verify that the Zune software is not running and try again.";
}
catch (Exception ex)
{
@@ -58,10 +72,15 @@ namespace ZuneModCore.Mods
public override Task<string?> Reset()
{
var zeeDllPath = Path.Combine(ZuneInstallDir, "ZuneEncEng.dll");
try
{
// Copy backup to application folder
File.Copy(Path.Combine(StorageDirectory, "WMVCORE.original.dll"), WMVCORE_PATH, true);
File.Copy(Path.Combine(StorageDirectory, "ZuneEncEng.original.dll"), zeeDllPath, true);
// Delete WMVCore files
File.Delete(Path.Combine(ZuneInstallDir, "wmvcora.dll"));
File.Delete(Path.Combine(ZuneInstallDir, "wmvcore.dll"));
return Task.FromResult<string?>(null);
}