🎮 OutlastTrials AudioEditor

🔊 The Ultimate Audio & Subtitle Modding Suite for Outlast Trials 🔊

🚀 Quick Start • ✨ Features • 📖 Full Guide • 💬 Support

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🌟 Overview

OutlastTrials AudioEditor is the definitive modding suite for Outlast Trials enthusiasts. Whether you're a content creator, voice actor, translator, or just want to add your personal touch to the game, this tool provides a comprehensive, all-in-one solution to create professional-quality audio and subtitle modifications with ease.

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✨ Features

🎵 Advanced Audio Management

🔧 Click to expand audio features

• 🎧 WEM File Support: Native handling of Wwise audio files used in Outlast Trials.
• ▶️ Real-time Playback: Instantly play original or modded audio with the built-in player.
• ⚡ Quick Load & Drag/Drop: Replace audio files in seconds by dragging your .wav, .mp3, or .ogg files directly onto an entry.
• 🔊 Volume Adjustment: Precisely adjust the volume of single or multiple audio files with a visual editor.
• ✂️ Audio Trimming: Non-destructively trim the start and end of audio files with a visual waveform editor.
• 🔄 Smart Conversion: Advanced Audio -> WEM converter with two modes:
  • BNK Overwrite (Recommended): Converts at max quality and updates the bank file size, eliminating size constraints.
  • Adaptive Size Matching: Intelligently adjusts quality to match original file sizes.
• 📁 BNK Integrity Tools: Verify and automatically fix size mismatches in .bnK files to prevent in-game audio issues.

📝 Professional Subtitle & Localization Tools

🌍 Click to expand subtitle features

• 🌐 Multi-language Support: Full support for all 14+ game languages.
• 📄 Locres File Handling: Native support for Unreal Engine localization files.
• ✏️ Centralized Localization Editor: Edit any subtitle from any file in one convenient, searchable table.
• 📦 Batch Export: Export all subtitle modifications into a clean, game-ready mod structure with one click.

🛠️ Complete Modding Workflow

⚙️ Click to expand modding tools

• 🚀 One-Click Compile & Deploy: Compile your mod and launch the game with a single press of F5.
• 📁 Mod Profile Manager: Create, manage, and switch between multiple mod projects effortlessly. Each profile is self-contained in its own folder.
• 🔄 Resource Updater: Keep your local audio and subtitle files up-to-date by extracting them directly from the latest game .pak archives.

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🚀 Quick Start

⚡ Option 1: Instant Setup (Recommended)

1. 📥 Download the latest release .zip file.
2. 📂 Extract it to a folder on your computer.
3. ▶️ Run OutlastTrials AudioEditor.exe.
4. 🛠️ First Run: The app will prompt you to run the Resource Updater. Point it to your game's .pak file (.../The Outlast Trials/OPP/Content/Paks/OPP-WindowsClient.pak) to extract the necessary game audio and text.
5. 🎉 Start modding!

🔧 Option 2: Developer Setup

🛠️ Advanced installation from source

# 📋 Clone the repository
git clone https://github.com/Bezna/OutlastTrials_AudioEditor.git
cd OutlastTrials_AudioEditor

# 🐍 Install Python dependencies
pip install -r requirements.txt

# ▶️ Launch the application
python OutlastTrialsAudioEditor.py

📋 System Requirements

Component	Requirement
Operating System	Windows 10/11 (64-bit)
Game Version	Outlast Trials (Steam / Epic Games)
Audio Engine	Wwise 2019.1.6.7110 (Needed for audio conversion)

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📚 Complete Usage Guide

Official Tutorial Video (OLD): https://www.youtube.com/watch?v=HDV8ocAPtzo

🎵 Audio Modding Workflow

The easiest way to replace audio is with Quick Load.

1. Find Audio: Browse or search for the audio file you want to replace in the main list.
2. Quick Load:
   • Right-click on the file and select 🎵 Quick Load Custom Audio....
   • OR, simply drag and drop your new audio file (.mp3, .wav, .ogg, etc.) directly onto the entry in the list.
3. Done!: The editor will automatically convert and place your new audio into the active mod profile.

📝 Subtitle Editing Workflow

1. Select Language: Go to Settings and choose your target subtitle language.
2. Open Editor: Navigate to the Localization Editor tab.
3. Find & Edit: Use the search bar to find the text you want to change. Double-click the "Current" column to edit.
4. Save: Click 💾 Save All Changes at the bottom.

🚀 Compiling and Deploying Your Mod

1. Compile: Once you've made your changes, go to Tools -> Compile Mod. This will package all your modified files into a single game-ready .pak file.
2. Deploy & Run: The easiest way to test is to press F5 (or go to Tools -> Deploy Mod & Run Game). This automatically copies your .pak file into the game's Paks directory and launches Outlast Trials.

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🤝 Contributing & Community

🐛 Bug Reports	💡 Feature Ideas	📖 Documentation	💻 Code
Found an issue? Report it here	Have a suggestion? Share your idea	Improve guides Submit a PR	Fix bugs or add features Fork and contribute

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💬 Support & Contact

🆘 Need Help? We're Here for You!

💬 Discord Support	🐛 Bug Reports
Discord: Bezna	Technical issues & bugs

When reporting issues, please include: A detailed description, steps to reproduce, the debug log (Ctrl+D), and any relevant files or screenshots.

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🙏 Acknowledgments

Special thanks to the tools and communities that made this project possible:

• Red Barrels - For creating the amazing Outlast Trials game
• vgmstream Team - For excellent audio conversion tools
• UnrealLocres Contributors - For localization file handling
• repak by hypermetric - For PAK file creation (BIG THANKS!)
• Audiokinetic - For the Wwise audio engine
• PyQt5 Team - For the GUI framework
• FFmpeg Team - For universal audio conversion

💰 Support the Project

If this tool has been useful to you, please consider supporting its development!

• Support via DonationAlerts
• ⭐ Star this repository on GitHub
• 📢 Share with other modders

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Made with ❤️ for the Outlast Trials modding community

Happy Modding! 🎮

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