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gtbluesky / onnxruntime_flutter

A flutter plugin for OnnxRuntime provides an easy, flexible, and fast Dart API to integrate Onnx models in flutter apps across mobile and desktop platforms.
MIT License
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vad iterator bounded with Widget #2

Closed ty1135 closed 9 months ago

ty1135 commented 11 months ago

one thing that i don't understand is that :

in example/main.dart, if move the creation of VadIterator into the function 'infer', everything just went crash.

ty1135 commented 11 months ago

I/flutter (30738): onnx provider=OrtProvider.nnapi I/flutter (30738): onnx provider=OrtProvider.xnnpack I/flutter (30738): onnx provider=OrtProvider.cpu W/libc (30738): Access denied finding property "ro.mediatek.platform" W/onnxruntime(30738): [W:onnxruntime:, graph.cc:3543 CleanUnusedInitializersAndNodeArgs] Removing initializer '628'. It is not used by any node and should be removed from the model. W/onnxruntime(30738): [W:onnxruntime:, graph.cc:3543 CleanUnusedInitializersAndNodeArgs] Removing initializer '629'. It is not used by any node and should be removed from the model. W/onnxruntime(30738): [W:onnxruntime:, graph.cc:3543 CleanUnusedInitializersAndNodeArgs] Removing initializer '623'. It is not used by any node and should be removed from the model.

ty1135 commented 11 months ago

E/flutter ( 3544): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: LateInitializationError: Field '_newIsolateSendPort@335028358' has not been initialized. E/flutter ( 3544): #0 OrtIsolateSession._newIsolateSendPort (package:onnxruntime/src/ort_isolate_session.dart) E/flutter ( 3544): #1 OrtIsolateSession.run (package:onnxruntime/src/ort_isolate_session.dart:82:5) E/flutter ( 3544): #2 OrtSession.runAsync (package:onnxruntime/src/ort_session.dart:226:28) E/flutter ( 3544): #3 VadIterator.predict (package:vad/vad_iterator.dart:80:37) E/flutter ( 3544): #4 _MyAppState.infer (package:vad/main.dart:78:25)

ty1135 commented 11 months ago

manually solved now by adding "await Future.delayed(Duration(seconds: 2));" after "vadIterator.initModel();"

the reason is that OrtIsolateSession._init() is not awaited. I tried to fix, but I failed.

flutter-painter commented 11 months ago

Why not create a branch for this fix So that others can also look ? Did you catch any exception ?