feat: Windows support — WASAPI audio, Parakeet, mouse tracker, GPU model

.cargo/config.toml

@@ -0,0 +1,5 @@
+# Windows: sherpa-onnx static archive requires advapi32 for ONNX Runtime ETW
+# telemetry symbols (EventWriteTransfer etc.) and espeak-ng registry access
+# (RegOpenKeyExA etc.). sherpa-rs-sys doesn't declare this dep itself.
+[target.x86_64-pc-windows-msvc]
+rustflags = ["-C", "link-arg=/DEFAULTLIB:advapi32.lib"]

.github/workflows/release.yaml

@@ -24,6 +24,11 @@ jobs:
           - platform: ubuntu-22.04
             args: '-- --no-default-features'
             rustflags: ''
+          # Windows x86_64 — Whisper CPU + Parakeet (Sherpa-ONNX static works on Windows)
+          # FluidAudio is macOS-only. CUDA/Vulkan GPU acceleration is opt-in at build time.
+          - platform: windows-latest
+            args: '-- --no-default-features --features parakeet'
+            rustflags: ''
 
     runs-on: ${{ matrix.platform }}
 
@@ -63,6 +68,23 @@ jobs:
           sudo apt-get update
           sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.1-dev libappindicator3-dev librsvg2-dev patchelf libasound2-dev
 
+      - name: Install system dependencies (Windows)
+        if: matrix.platform == 'windows-latest'
+        run: |
+          choco install llvm -y
+          echo "LIBCLANG_PATH=C:\Program Files\LLVM\bin" >> $env:GITHUB_ENV
+
+      - name: Patch version for Windows (MSI requires each component <= 255)
+        if: matrix.platform == 'windows-latest'
+        shell: bash
+        run: |
+          # Strip century: 2026.2.11 -> 26.2.11
+          VERSION=$(grep '^version' src-tauri/Cargo.toml | head -1 | sed 's/.*"\(.*\)"/\1/')
+          WIN_VERSION=$(echo "$VERSION" | sed 's/^20//')
+          echo "Patching version $VERSION -> $WIN_VERSION for Windows"
+          sed -i "s/version = \"$VERSION\"/version = \"$WIN_VERSION\"/" src-tauri/Cargo.toml
+          sed -i "s/\"version\": \"$VERSION\"/\"version\": \"$WIN_VERSION\"/" package.json
+
       - name: Rust cache
         uses: swatinem/rust-cache@v2
         with:
@@ -79,6 +101,7 @@ jobs:
           TAURI_SIGNING_PRIVATE_KEY_PASSWORD: ${{ secrets.TAURI_SIGNING_PRIVATE_KEY_PASSWORD }}
           CFLAGS: ${{ matrix.platform == 'macos-15' && '-march=armv8-a' || '' }}
           CXXFLAGS: ${{ matrix.platform == 'macos-15' && '-march=armv8-a' || '' }}
+
           RUSTFLAGS: ${{ matrix.rustflags }}
         with:
           tagName: v__VERSION__

models/manifest.json

@@ -1,5 +1,5 @@
 {
-  "version": 9,
+  "version": 10,
   "updated": "2026-02-22T00:00:00Z",
   "models": [
     {
@@ -11,9 +11,14 @@
       "download_size": 1620000000,
       "extracted_size": 1620000000,
       "sha256": null,
-      "required_files": ["ggml-large-v3-turbo.bin"],
+      "required_files": [
+        "ggml-large-v3-turbo.bin"
+      ],
       "archive_directory": null,
-      "languages": ["en", "multilingual"],
+      "languages": [
+        "en",
+        "multilingual"
+      ],
       "model_type": "whisper_ggml",
       "recommended": false,
       "min_app_version": null
@@ -27,9 +32,13 @@
       "download_size": 1533000000,
       "extracted_size": 1533000000,
       "sha256": null,
-      "required_files": ["ggml-medium.en.bin"],
+      "required_files": [
+        "ggml-medium.en.bin"
+      ],
       "archive_directory": null,
-      "languages": ["en"],
+      "languages": [
+        "en"
+      ],
       "model_type": "whisper_ggml",
       "recommended": false,
       "min_app_version": null
@@ -43,9 +52,13 @@
       "download_size": 488000000,
       "extracted_size": 488000000,
       "sha256": null,
-      "required_files": ["ggml-small.en.bin"],
+      "required_files": [
+        "ggml-small.en.bin"
+      ],
       "archive_directory": null,
-      "languages": ["en"],
+      "languages": [
+        "en"
+      ],
       "model_type": "whisper_ggml",
       "recommended": false,
       "min_app_version": null
@@ -59,13 +72,43 @@
       "download_size": 482468385,
       "extracted_size": 661190513,
       "sha256": null,
-      "required_files": ["encoder.int8.onnx", "decoder.int8.onnx", "joiner.int8.onnx", "tokens.txt"],
+      "required_files": [
+        "encoder.int8.onnx",
+        "decoder.int8.onnx",
+        "joiner.int8.onnx",
+        "tokens.txt"
+      ],
       "archive_directory": "sherpa-onnx-nemo-parakeet-tdt-0.6b-v2-int8",
-      "languages": ["en"],
+      "languages": [
+        "en"
+      ],
       "model_type": "nemo_transducer",
       "recommended": false,
       "min_app_version": null
     },
+    {
+      "id": "parakeet-tdt-0.6b-v2-fp16",
+      "name": "Parakeet TDT 0.6B V2 GPU (English)",
+      "description": "Best for NVIDIA GPUs on Windows. FP16 precision via CUDA \u2014 ~3-4x faster than CPU int8. Requires NVIDIA GPU with CUDA.",
+      "version": "2.0.0",
+      "download_url": "https://github.com/k2-fsa/sherpa-onnx/releases/download/asr-models/sherpa-onnx-nemo-parakeet-tdt-0.6b-v2-fp16.tar.bz2",
+      "download_size": 1120982957,
+      "extracted_size": 1500000000,
+      "sha256": null,
+      "required_files": [
+        "encoder.fp16.onnx",
+        "decoder.fp16.onnx",
+        "joiner.fp16.onnx",
+        "tokens.txt"
+      ],
+      "archive_directory": "sherpa-onnx-nemo-parakeet-tdt-0.6b-v2-fp16",
+      "languages": [
+        "en"
+      ],
+      "model_type": "nemo_transducer_fp16",
+      "recommended": false,
+      "min_app_version": null
+    },
     {
       "id": "parakeet-tdt-0.6b-v3-int8",
       "name": "Parakeet TDT 0.6B V3 (Multilingual)",
@@ -75,9 +118,40 @@
       "download_size": 487170055,
       "extracted_size": 671088640,
       "sha256": null,
-      "required_files": ["encoder.int8.onnx", "decoder.int8.onnx", "joiner.int8.onnx", "tokens.txt"],
+      "required_files": [
+        "encoder.int8.onnx",
+        "decoder.int8.onnx",
+        "joiner.int8.onnx",
+        "tokens.txt"
+      ],
       "archive_directory": "sherpa-onnx-nemo-parakeet-tdt-0.6b-v3-int8",
-      "languages": ["en", "bg", "hr", "cs", "da", "nl", "et", "fi", "fr", "de", "el", "hu", "it", "lv", "lt", "mt", "pl", "pt", "ro", "ru", "sk", "sl", "es", "sv", "uk"],
+      "languages": [
+        "en",
+        "bg",
+        "hr",
+        "cs",
+        "da",
+        "nl",
+        "et",
+        "fi",
+        "fr",
+        "de",
+        "el",
+        "hu",
+        "it",
+        "lv",
+        "lt",
+        "mt",
+        "pl",
+        "pt",
+        "ro",
+        "ru",
+        "sk",
+        "sl",
+        "es",
+        "sv",
+        "uk"
+      ],
       "model_type": "nemo_transducer",
       "recommended": false,
       "min_app_version": null
@@ -91,12 +165,16 @@
       "download_size": 500000000,
       "extracted_size": 500000000,
       "sha256": null,
-      "required_files": [".fluidaudio_ready"],
+      "required_files": [
+        ".fluidaudio_ready"
+      ],
       "archive_directory": null,
-      "languages": ["en"],
+      "languages": [
+        "en"
+      ],
       "model_type": "fluidaudio_coreml",
       "recommended": true,
       "min_app_version": null
     }
   ]
-}
+}