Make on-device OCR a pluggable local service so it runs locally on every platform (not just Windows), aimed at GoodNotes/Notability-class handwriting on low-power hardware (e.g. Zen2 APU, CPU/iGPU). - New OcrBackend abstraction (lib/services/ocr/): selector prefers an embedded ONNX recognition backend, falling back to the OS-native backend (Windows WinRT), and to a clean no-op when neither is available. - OnnxRecognitionBackend: flutter_onnxruntime session from a bundled asset, dart:ui preprocessing (resize to 48px, CHW float32, normalized), pure-Dart CTC greedy decode. Fully guarded — absent model/dict is a no-op; never throws. - ocr_engine.dart kept as a thin facade (recognizeImage) delegating to the selector, so ocr_service.dart is unchanged. - CtcDecoder unit-tested (6 tests). flutter analyze clean; all tests pass. - Model is not committed; tool/fetch_ocr_model.sh + assets/models/ocr/README.md document fetching PP-OCRv4 rec + dict on the dev machine. - CI: forward HTTPS_PROXY to the Windows build so CMake can fetch the ONNX Runtime native lib behind the GFW; README documents the system-install alternative. PP-OCR geometry/blank assumptions documented for on-device tuning. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
24 lines
876 B
C++
24 lines
876 B
C++
//
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// Generated file. Do not edit.
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//
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// clang-format off
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#include "generated_plugin_registrant.h"
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#include <file_selector_windows/file_selector_windows.h>
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#include <flutter_onnxruntime/flutter_onnxruntime_plugin.h>
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#include <syncfusion_pdfviewer_windows/syncfusion_pdfviewer_windows_plugin.h>
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#include <url_launcher_windows/url_launcher_windows.h>
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void RegisterPlugins(flutter::PluginRegistry* registry) {
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FileSelectorWindowsRegisterWithRegistrar(
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registry->GetRegistrarForPlugin("FileSelectorWindows"));
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FlutterOnnxruntimePluginRegisterWithRegistrar(
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registry->GetRegistrarForPlugin("FlutterOnnxruntimePlugin"));
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SyncfusionPdfviewerWindowsPluginRegisterWithRegistrar(
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registry->GetRegistrarForPlugin("SyncfusionPdfviewerWindowsPlugin"));
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UrlLauncherWindowsRegisterWithRegistrar(
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registry->GetRegistrarForPlugin("UrlLauncherWindows"));
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}
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