Files
Robovoice/Robovoice.Tts.LibPiper/Robovoice.Tts.LibPiper.csproj
T
mute 8585972a1e v0.1: Robovoice — PTT re-voicing app
WinForms tray app that captures text (from file or direct input) and
synthesizes speech via libpiper (Piper TTS), outputting to any audio
device (VB-CABLE for virtual mic routing).

Features:
- Global PTT hotkey (configurable F1-F12) via WH_KEYBOARD_LL
- Text file sequential reader (line-by-line on each PTT cycle)
- Direct text input with Speak button
- Voice manager: browse 147-voice Piper catalogue, download, remove
- libpiper P/Invoke wrapper with UTF-8 marshaling, streaming chunks
- BufferedWaveProvider streaming playback with trailing silence flush
- Sentence terminator auto-append (fixes espeak-ng final-word drop)
- Tray icon with minimize-to-tray

Architecture:
- Robovoice.Core: ITtsEngine, ISttSource interfaces, voice catalogue
- Robovoice.Tts.LibPiper: P/Invoke wrapper for libpiper.dll
- Robovoice.Stt.File: text file STT source (testing without mic server)
- Robovoice.Stt.Udp: UDP client stub (for future Linux mic server)
- Robovoice.App: WinForms UI, orchestrator, PTT hotkey, audio output
2026-08-10 11:27:28 +00:00

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XML

<Project Sdk="Microsoft.NET.Sdk">
<ItemGroup>
<ProjectReference Include="..\Robovoice.Core\Robovoice.Core.csproj" />
</ItemGroup>
<PropertyGroup>
<TargetFramework>net10.0</TargetFramework>
<ImplicitUsings>enable</ImplicitUsings>
<Nullable>enable</Nullable>
<PlatformTarget>x64</PlatformTarget>
</PropertyGroup>
<ItemGroup>
<None Include="runtimes\win-x64\native\piper.dll" CopyToOutputDirectory="PreserveNewest" Link="piper.dll" />
<None Include="runtimes\win-x64\native\onnxruntime.dll" CopyToOutputDirectory="PreserveNewest" Link="onnxruntime.dll" />
<None Include="runtimes\win-x64\native\onnxruntime_providers_shared.dll" CopyToOutputDirectory="PreserveNewest" Link="onnxruntime_providers_shared.dll" />
<None Include="runtimes\win-x64\native\espeak-ng-data\**\*" CopyToOutputDirectory="PreserveNewest" Link="espeak-ng-data\%(RecursiveDir)%(Filename)%(Extension)" />
</ItemGroup>
</Project>