VoxBridge v1.0.3

VoxBridge - Release v1.0.3

🎉 Official Release Announcement

After extensive development and refinement, we're proud to announce the official release of TTS Swirlotll (VoxBridge) v1.0.3* - a comprehensive Windows desktop application designed as a communication prosthetic for mute users who need fast, reliable voice communication in Discord and VRChat.

📋 What This Program Does

VoxBridge is a Windows-only desktop text-to-speech application built with C#/.NET/WPF that provides:

• Instant Voice Communication: Generate speech from typed text with a single hotkey
• Dual Audio Routing: Send TTS output to both your headphones and virtual microphone (VB-Cable) simultaneously
• Global Hotkeys: System-wide keyboard shortcuts that work even when the app is minimized
• Phrase Management: Save and organize frequently used phrases for quick access
• Customizable Overlay: Floating text input window that stays on top of other applications
• Offline TTS: Uses Kokoro TTS engine with bundled voice models (no internet required)
• Theme System: Fully customizable appearance with live preview and WCAG contrast checking

🚀 Key Features in v1.0.3

Core Functionality

• Overlay Window: Floating text input that stays on top of games/applications
• Global Hotkeys: RegisterHotKey system for instant speech activation
• Dual Audio Playback: NAudio-based routing to both playback and recording devices
• Kokoro TTS: Local, offline speech synthesis with bundled voice models
• Phrase System: Save, organize, and quick-access frequently used phrases
• Config Persistence: JSON configuration with automatic backup/restore

Theme & Customization

• Complete Theme System: 17-color palette with live preview
• Typography Controls: Separate UI and overlay font settings
• Shape & Density: Corner radius, border thickness, spacing density controls
• WCAG 2.1 Contrast Checker: Automatic accessibility compliance checking
• Theme Import/Export: Save and share custom themes as .ttstheme files
• Built-in Presets: Multiple pre-configured themes included

Settings & Configuration

• Audio Device Selection: WASAPI device enumeration and selection
• Per-Output Volume: Independent volume control for each audio output
• Hotkey Configuration: Customizable global keyboard shortcuts
• Appearance Settings: Overlay position persistence, font customization
• First-Run Setup: Guided initial configuration wizard
• Error Handling: User-friendly error messages with detailed logging

🛠️ Technical Specifications

• Platform: Windows 10/11 (x64)
• Framework: .NET 8+ with WPF UI
• Audio Engine: NAudio for WASAPI device enumeration and dual-output playback
• TTS Engine: Kokoro (local/offline, bundled voice models)
• Configuration: JSON at %AppData%\TtsCommunicationTool\config.json
• Logs: %AppData%\TtsCommunicationTool\logs\app.log
• Hotkeys: Windows RegisterHotKey via P/Invoke

🎯 Target Use Cases

1. Discord Communication: For mute users who need to communicate in voice channels
2. VRChat Voice Chat: Text-to-speech for virtual reality social platforms
3. Gaming Communication: In-game voice chat alternatives
4. Accessibility Tool: Speech assistance for various communication needs
5. Streaming Tool: Text-to-speech for live streaming commentary

📦 Installation & Setup

1. Download: Get the latest release from the GitHub repository
2. First Run: The setup wizard guides you through audio device selection
3. Audio Configuration: Select your headphones and virtual microphone (VB-Cable)
4. Hotkey Setup: Configure global shortcuts for instant speech
5. Phrase Organization: Save your most frequently used phrases

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See Documentation for help.